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Apple, Others Hit With Lawsuit On Ethernet Patents

bth nods an AppleInsider story on a patent troll who has gotten hold of fundamental Ethernet patents and is wielding them broadly. Three guesses which US Appeals Court the lawsuit was filed in. "A Texas company has targeted a number of technology companies, including Apple, in a new lawsuit regarding a handful of computer networking patents issued in the 1990s. ... 3Com Corporation was granted four patents from 1994 to 1998 pertaining to network adapters. Two deal with the automatic initiation of data transmission, and one addresses 'host indication optimization.' ... The company's Web site states that U.S. Ethernet Innovations was founded 'to continue 3Com Corporation's successful licensing program related to a portfolio of foundational patents in Ethernet technology.' A press release from the company states that it is the 'owner of the fundamental Ethernet technology developed and sold by 3Com Corporation in the 1990s,' suggesting it purchased the patents. ... In addition to Apple, the lawsuit names Acer, ASUS, Dell, Fujitsu, Gateway, Hewlett Packard, Sony, and Toshiba as defendants."

74 of 304 comments (clear)

  1. Trial by jury... by meerling · · Score: 4, Insightful

    Seems to me that asking for a trial by jury may very well backfire on them.

    1. Re:Trial by jury... by Anonymous Coward · · Score: 5, Funny

      A jury in East Texas will be composed of at least 10 people who believe that the Earth is 6,000 years old and that Jesus rode to work on a brontosaurus.

      The other two will disagree, but they'd sooner strip naked and dance a jig in the town square than open their mouths to disagree.

      Be very afraid.

    2. Re:Trial by jury... by rtfa-troll · · Score: 5, Interesting

      Seems to me that asking for a trial by jury may very well backfire on them.

      Most likely not. Juries are not likely to be very technically apt. It's almost certain that they will ask "have you ever used ethernet" during jury selection and avoid those people who know that they have.

      After that everyone will realise why it's called "intellectual property" by the fraudsters who run our legal systems. The way it's presented the patent makes this patent someone's possession. The jury just thinks "I wouldn't like it if someone took my car away from me; they should be going to prison and not just paying a fine". The compensation ends up massive.

      The problem is that all these companies have set themselves up as fall guys since they all have legal departments which spout off about "respecting intellectual property". They can't even use the argument that there is no such thing because their own press releases would be used against them.

      finally; blaming the patent troll is a bit stupid. They are an inevitable part of a system which tries to treat ideas like property. There are two groups available here to blame. Those that set the laws take most of the blame and the IEEE where 3COM was a member at the time the standard was set should take the rest. Organisations involved in standardisation should be required to defend the free use of a standard with all their patents.

      --
      =~ s,(.*),<sarcasm>$1</sarcasm>,g if any_point_you_wish();
    3. Re:Trial by jury... by Anonymous Coward · · Score: 5, Insightful

      "...blaming the patent troll is a bit stupid. They are an inevitable part of a system which tries to treat ideas like property..."

      Is that a bit of "Don't blame the player, blame the game." dodge?
      I don't buy that shit. If you're a douchebag, you're a douchebag even if you're in a pack of douchebags.
      To reiterate, just because the system can be abused, doesn't mean you should accept that abuse blindly, it's still wrong.

      Well, that's my 3 cents worth. Enjoy the flames. :-)

    4. Re:Trial by jury... by master5o1 · · Score: 3, Funny

      That settles it then. We'll just have to invite the entire jury for naked dance in town some time.

      --
      signature is pants
    5. Re:Trial by jury... by Tim+C · · Score: 4, Insightful

      Mod this guy up - "Don't blame me, everyone is doing it!" (or worse, "hey, no-one tried to stop me!") is no kind of defence for anyone with a shred of moral responsibility.

    6. Re:Trial by jury... by shentino · · Score: 2, Interesting

      No, but trying to be an honest company among a bunch of poopyhead competitors that aren't afraid to roll up their sleeves and play dirty isn't all that easy.

      Trying to do business fair and square is like trying to box with one hand behind your back.

      As long as unethical companies get a blind eye from the ref, there is no incentive to play fair, because once one guy cheats to get ahead and gets away with it, everyone else must either eat their dust or follow suit.

    7. Re:Trial by jury... by Anonymous Coward · · Score: 4, Insightful

      I'm sorry, but i think you misunderstand.
      Nothing will get fixed if we blame the douchebags only.
      The game needs to change, that is the true message.
      What you are proposing is to just put a bandage on the wound and hope the problem will go away.
      It would be much better to prevent the wound to ever have happenend in the first place.

    8. Re:Trial by jury... by mcrbids · · Score: 2, Insightful

      I don't buy that shit. If you're a douchebag, you're a douchebag even if you're in a pack of douchebags.

      Unless the rules of the game are such that you have to be a douchebag in order to eat. And while that's not exactly the case, it IS a way to eat. Therefore, some people will do it. Take away the incentive, and the behaviour will all but disappear.

      --
      I have no problem with your religion until you decide it's reason to deprive others of the truth.
    9. Re:Trial by jury... by c6gunner · · Score: 5, Insightful

      No, but trying to be an honest company among a bunch of poopyhead competitors that aren't afraid to roll up their sleeves and play dirty isn't all that easy.

      Welcome to Earth! Did you have a nice trip? I'd like to introduce you to the predominant species: a partly-evolved tribe of primates who call themselves "Humans". Slimy lot of bastards they are. Stab their own mothers in the back given the chance, and some incentive.

    10. Re:Trial by jury... by Anonymous Coward · · Score: 3, Funny

      How many Apple fans are out there these days?

      All Apple fans are out there. Way out.

    11. Re:Trial by jury... by Anonymous Coward · · Score: 3, Insightful

      "...blaming the patent troll is a bit stupid. They are an inevitable part of a system which tries to treat ideas like property..."

      Is that a bit of "Don't blame the player, blame the game." dodge?
      I don't buy that shit. If you're a douchebag, you're a douchebag even if you're in a pack of douchebags.
      To reiterate, just because the system can be abused, doesn't mean you should accept that abuse blindly, it's still wrong.

      Well, that's my 3 cents worth. Enjoy the flames. :-)

      Everyone has this attitude in this country. That's part of the problem. We choose to blame individuals and corporations for things like this when we should be enacting laws to stop it. If intellectual property were redefined so that things like this couldn't be actionable, the suit wouldn't exist. This attitude reminds me of people that blame Walmart because it doesn't provide health care to its employees and it buys from sweatshops or whatever. Sure, if Walmart wanted out of the good of its corporate heart it could take it upon itself to be a kinder, gentler profit seeking entity, or we can stop pretending that corporations and people in business have to follow some set of "unwritten rules" and actually write down those rules so that they are forced to follow them.

    12. Re:Trial by jury... by Anonymous Coward · · Score: 2, Insightful

      And while that's not exactly the case, it IS a way to eat. Therefore, some people will do it.

      So robbing a bank is OK because it's one of the available ways to get money out of it?

    13. Re:Trial by jury... by Lars+T. · · Score: 3, Interesting

      They are also suing Dell. How many Texans know somebody working for Dell?

      --

      Lars T.

      To the guy who modded me down from perfect to terrible Karma - Apple haters still suck

    14. Re:Trial by jury... by steveo777 · · Score: 2, Insightful

      I don't think this is much of a troll. The legal system can, and periodically is, turned into a popularity contest. There is a very real likelihood that the jurors will act on personal feelings about the company, and/or be swayed because of lawyer speak.

      However, it is also possible that the jurors will be fair and impartial. But from what we now know about that district, there really isn't any hope.

      --
      This sig isn't original enough, it's time to come up with something witty...
    15. Re:Trial by jury... by Theaetetus · · Score: 2, Informative

      The problem is that all these companies have set themselves up as fall guys since they all have legal departments which spout off about "respecting intellectual property". They can't even use the argument that there is no such thing because their own press releases would be used against them.

      Well, that, plus if their sole defense to the patent infringement suit was "intellectual property doesn't exist, your honor", then they wouldn't even make it to the jury trial, because the judge would grant summary judgement against them. Intellectual property does exist, and to claim it doesn't means you're fighting 500 years of legislative and judicial precedent. That's a high bar to jump.

    16. Re:Trial by jury... by Kadin2048 · · Score: 2, Insightful

      Companies don't have moral responsibility. I'd argue that they are, in fact, in large part a vehicle for abdicating individual moral responsibility, in addition to their uses as liability shields.

      Given that companies exist, and given that there are enough people with a relaxed enough set of morals to use them in whatever way is legally permissible, it's a waste of time to argue against their actions on moral grounds. It may feel good, but it's not going anywhere. Intellectual wankery at its best.

      If we don't want companies to do something, we should make it illegal and enforce sanctions against it. If it's legal, someone is going to do it regardless of how morally questionable it may be. Acting surprised when that happens is idiotic.

      Companies flow towards profitability the same way water flows downhill. If we don't like the direction they're headed in, we have a responsibility and duty as a society to rejigger things so that the actions that are desirable are also profitable, and the undesirable actions are not profitable (i.e. they result in fines).

      --
      "Ladies and gentlemen, my killbot features Lotus Notes and a machine gun. It is the finest available."
  2. New Networking Technology by Anonymous Coward · · Score: 5, Funny

    Token ring, here we come

    1. Re:New Networking Technology by Anonymous Coward · · Score: 5, Funny

      No, we'll just create a successor to token ring. I think we should call it Tolkien ring and it should support 10,000,000,000 [hob]bits per second.

    2. Re:New Networking Technology by butlerm · · Score: 4, Informative

      There doesn't appear to be anything about this patent that is Ethernet specific. The claims appear general enough to apply to a modern implementation of virtually any network technology.

      A quick scan seems to indicate that virtually any network adapter that directly accesses transmit descriptors in host memory or writes packets into ring buffers in host memory (i.e. does DMA in any practical way on a packet by packet basis) violates the patent.

      I believe that covers about every state of the art network adapter in existence. I am somewhat curious about whether there is prior art in the way IBM mainframes handle I/O. Anyone know enough to comment?

    3. Re:New Networking Technology by Arancaytar · · Score: 5, Funny

      But staying connected for too long turns you into a wraith!

      (Oh wait, that's just like the internet.)

    4. Re:New Networking Technology by ArsenneLupin · · Score: 2, Funny
      Yeah, so let's all go scavenging the scrap yards for old Token ring cards!

      Reality check: Token ring would only be successful if swine flew.

    5. Re:New Networking Technology by Anonymous Coward · · Score: 4, Informative

      If that is the case then there is much prior art. For example, the UK's JANET had its origins around 1970 and was pretty mature around 1980. Is this another case of the US issuing a patent to somebody for something alaready in common use elsewhere?

    6. Re:New Networking Technology by Big+Jojo · · Score: 2, Interesting

      Didn't the AMD LANCE Ethernet controllers (including Am7990) do per-packet DMA into host memory, and ring buffers? The Linux LANCE driver has a 1993 copyright, and I'm fairly sure the chip was earlier than that. At the time, ISTR it was one of the few nicely designed Ethernet chips in existence.

      So if your quick scan is correct, then either AMD should have been sued back then ... or there's this thing called estoppel which really ought to block this suit. Unless maybe AMD licensed the patent? Though I also seem to recall that estoppel doesn't always apply in patent cases like it does elsewhere.

    7. Re:New Networking Technology by Whalou · · Score: 5, Funny

      Once the Tolkien ring is in place, we should be able to finally get rid of trolls.

      --
      English is not this .sig mother tongue...
    8. Re:New Networking Technology by scharkalvin · · Score: 3, Funny

      Token rings have this big problem. I remember hooking up a token ring network
      once where I worked. Well the cable came disconnected and the token fell out
      and rolled behind a desk and was never found! We had to wait 2 weeks for a
      replacement to show up. What a bummer!

    9. Re:New Networking Technology by Anonymous Coward · · Score: 2, Funny

      Damn it, JANET!

    10. Re:New Networking Technology by afidel · · Score: 2, Informative

      Most ethernet controllers have some buffer memory to achieve offload functionality.

      --
      There are 4 boxes to use in the defense of liberty: soap, ballot, jury, ammo. Use in that order. Starting now.
  3. Um, three guesses won't be needed by BifurcatedFocus · · Score: 5, Informative

    Three guesses which US Appeals Court the lawsuit was filed in.

    None! You cannot originate a patent infringement suit in a United States Court of Appeals, any more than you can file in the Supreme Court. Instead, patent litigation must start at a United States District Court. The losing party may appeal to the United States Court of Appeals for the Federal Circuit.

  4. hardly relevant now... by Tumbleweed · · Score: 5, Funny

    Everyone uses the _internet_, now. Who cares about ethernet?!

    1. Re:hardly relevant now... by davester666 · · Score: 2, Funny

      Man, I hope there isn't a submarine patent on information flowing through a series of tubes...

      --
      Sleep your way to a whiter smile...date a dentist!
    2. Re:hardly relevant now... by LaZZaR · · Score: 4, Insightful

      Humour. Try it.

      --
      I lost me sig.
    3. Re:hardly relevant now... by broken_chaos · · Score: 4, Funny

      Was that a stealth pun?

    4. Re:hardly relevant now... by davester666 · · Score: 5, Funny

      I was hoping it would fly under the radar.

      --
      Sleep your way to a whiter smile...date a dentist!
    5. Re:hardly relevant now... by HNS-I · · Score: 2, Funny

      And then Mithrandir told you could just piggyback on the eagle to Rivendel, that must have really set you off.

    6. Re:hardly relevant now... by Abstrackt · · Score: 2, Funny

      Everyone uses the _internet_, now. Who cares about ethernet?!

      Anyone trying to catch the Ether Bunny cares!

      --
      They say a little knowledge is a dangerous thing, but it's not one half so bad as a lot of ignorance. - Terry Pratchett
  5. Damn! by willoughby · · Score: 4, Funny

    Now I suppose it's back to those pain-in-the-ass coaxial cables.

    1. Re:Damn! by Techman83 · · Score: 2, Funny

      Sweet, the Terminator sitting on my Keyring may see action once again!

      --
      # cat /dev/mem | strings | grep -i cat
      Damn, my RAM is full of cats. MEOW!!
    2. Re:Damn! by Anonymous Coward · · Score: 2, Funny

      If coaxial cables are a pain in the ass, you're putting them in the wrong place...

    3. Re:Damn! by ArsenneLupin · · Score: 4, Funny

      pain-in-the-ass coaxial cables.

      Those cables weren't that thick...

    4. Re:Damn! by BooRolla · · Score: 2, Funny

      pain-in-the-ass coaxial cables.

      Those cables weren't that thick...

      I'm not sure I want to know what kind of networks you built

  6. pre-builts? by Penguinoflight · · Score: 2, Interesting

    Legitimacy of the patents aside, I wonder why an Ethernet technology suit would be leveled against companies that do little more than assemble circuit boards.

    --
    "And we have seen and do testify that the Father sent the Son to be the Savior of the World"
    1 John 4:14
    1. Re:pre-builts? by cjfs · · Score: 4, Insightful

      Legitimacy of the patents aside, I wonder why an Ethernet technology suit would be leveled against companies that do little more than assemble circuit boards.

      Because those companies have money and make some indirect use of the technology. They'd probably sue Coke if they could find a networked vending machine.

  7. Trial by Luddite? by ChipMonk · · Score: 4, Funny

    How difficult will it be to find a judge and jury whose sole access to the Internet is through dial-up, and whose workplace involves no computer networking whatsoever?

  8. There goes 3com by LostMyBeaver · · Score: 4, Insightful

    I seems to me that by waiting until this late in the game, to the point which nearly the entire world's Internet and telecommunications infrastructure is based on Ethernet in on incarnation or another is just plain sleezy.

    The fact that 3Com, once a reputable company of top notch networking technology appears to be trying make money by exercising their patent pool through a 3rd party to raise much needed money. This is sad.

    There was a point when the 3Com 3c509 and 3c905 ethernet adapters dominated the Ethernet world. In fact, while their cards were more expensive and more complex than nearly any other on the market, they were likely to be found in nearly every PC that was built of quality parts (meaning machines that chose ASUS motherboards over some fly by night).

    The integration of Ethernet logic within chipsets pretty much destroyed the 3Com business model, after all, 3Com made more off the adapters than anything else. Today however nearly every high end motherboard I encounter implements a Marvell Ethernet PHY. Intel is selling tons of Ethernet PHY's to embedded vendors that implement their designs on FPGAs (meaning most high end rack based devices). 3Com is nowhere to be seen.

    I have been patiently waiting for 3Com to come back and start taking the high end workstation and the server market seriously. I've been waiting for them to make great products again. Instead, they keep shoveling out lower and lower interest items. The trust the world once associated with their quality is decreasing so rapidly, soon people will see them as no better than Linksys or D-Link.

    If I were 3Com, I'd seriously consider taking a project like Vyatta or the likes, start developing it into a high end system capable of managing switching (Layer-2 to Layer-4) and then build every product starting with their cheapest routers based on it. I'd start producing new silicon with high end features like TCP and UDP offloading and trying to get into the mass market PHY business. Most importantly, I'd start selling trust.

    The problem is, by exercising these patents which people knew about but trusted 3Com to never exercise since it would just force all the other vendors on the market to lash back at them with their huge patent pools, they're destroying the last remaining bit of trust which was for a long time the only the 3Com had left.

    Rest In Peace 3Com, it's unfortunate that everything I ever loved about you is gone. Another great innovator has died. Now you can sleep eternally in a grave dug next to SCOs

    1. Re:There goes 3com by Evil+Shabazz · · Score: 4, Interesting

      My initial impression was also that USEI was a side-car company created by 3Com in the interest of trolling some of their old patents. However, after reading the following blog, I'm not as convinced. USEI could very well just be the slimy, independent patent troll it appears to be on the surface. http://nerdtwilight.wordpress.com/2009/10/16/3com-not-affiliated-with-u-s-ethernet-innovations/

      --
      Down with the career politician! SUPPORT TERM LIMITS
    2. Re:There goes 3com by AHuxley · · Score: 4, Interesting

      Whats a US tech corp to do?
      Sell $700 fire safe connectors to the US mil?
      Some green gov grant for connecting smart load balancing solar cells?
      Race to the bottom with useless consumer tech pouring out of China via other US firms?
      They cant make anything new in a mature industry, they cannot be the 2% of some big step, must have eg usb, blu ray, pci ect.
      All they have left is dusty folders of what might have been and staff rushing out China like products, hoping the brand is still strong.
      The 80's and 90's and dot com days are over, if you want to win you have to put cash into R&D for real ;)

      --
      Domestic spying is now "Benign Information Gathering"
    3. Re:There goes 3com by ishobo · · Score: 3, Interesting

      ...get into the mass market PHY business.

      That is a commodity business. You would have to be insane to recommend that.

      The fact that 3Com, once a reputable company of top notch networking technology...

      You are late to the party. 3Com died as a company a decade ago. Do you not remember the fiasco when they discountinued every non-SOHO hub, switch, and router in 1999? Oh yes, that was so much fun. After being given product support timelines and signing on the line, to find out through the newswire that your recent purchase would not be fulfilled and any product you already had in your possession was orphaned. And worse, you could not reach your sales rep.

      They rolled out ISDN SOHO products several years late and did the same thing for DSL. They could not roll their own VPN firewalls, instead they had to repackage Sonicwall products. 3Com lost the high end NIC business to Intel and the low end to products from Taiwan.

      We will not mention the cluster fuck known as USR.

      3Com is a example of a company that never looked over its shoulder until it was too late. I am amazed they are still in business, with all the bridges they burned and bad blood.

      If I were 3Com, I'd seriously consider taking a project like Vyatta or the likes, start developing it into a high end system capable of managing switching (Layer-2 to Layer-4)

      If I were 3Com? Is that like, if I was a fire truck? Luckily, they already have high end L2-4 switches.

      --
      Slashdot - The great and glorious cluster fuck of Internet wisdom.
    4. Re:There goes 3com by makomk · · Score: 2, Informative

      3com still sold the patents in question to USEI to make some money, at the very least.

  9. Missing Lawsuit Targets? by BBCWatcher · · Score: 4, Interesting

    I wonder why the plaintiff is not suing some obvious companies. Cisco would be an obvious candidate -- and they have deep pockets. But all of the current defendants don't actually make Ethernet equipment. They buy Ethernet chipsets from companies like Intel, Broadcom, AMD, Marvell, VIA, and NVIDIA, among many others. Why isn't the plaintiff suing them?

    1. Re:Missing Lawsuit Targets? by adamchou · · Score: 4, Interesting

      I'm going to bet that when 3com sold that patents to USEI, there was some agreement that USEI would not sue specific other manufacturers which probably included the companies you mentioned. If the two networking power houses are anything like the CPU powerhouses, there are numerous patents 3com owns that Cisco infringes and numerous patents Cisco owns that 3com infringes upon. To sum it up, USEI probably inherited the MAD that 3com used to have.

  10. I before E except after C by 1u3hr · · Score: 4, Informative
    and is weilding them broadly

    Amazing that Slashdot still can't master the technology of the "spellcheck", which I had in WordStar in 1987.

  11. www.usethernetinnovations.com by cjfs · · Score: 2, Interesting

    Anyone else read that as Use Their Net Innovations?

  12. Why the end user companies? by Korgan · · Score: 2, Insightful

    This is a little surprising to me. Why would they go after the end user companies that produce computers rather than the much bigger fish that rely on this technology for their core bread and butter?

    Cisco, Foundry, Juniper, F5 and so on all make a lot more sense to go after given that they're less likely to want to risk the chance of losing and more likely to settle the issue out of court.

    Companies like Dell, Apple, Acer, HP and the beige box boys can simply just ignore the patent and say "Talk to Intel/nVidia/chipset vendor X" or simply not include onboard NIC machines and switch to using PCI/USB cards instead.

    Theres not a lot of hope for this suit even at the best of circumstances, but the companies its going after are potentially shielded by the fact they themselves are not likely to produce the chips that handle Ethernet. Merely include chips from someone else (such as Intel) in their products.

    Or am I completely missing something?

  13. PC makers and not chipset vendors? by E-Lad · · Score: 2, Interesting

    Assuming that the article's list of defendants is complete, it's interesting that this troll is going after companies which make finished systems, and not the companies which make the actual ethernet chipsets and MACs that go into those systems (Broadcom, Marvel, Intel, RealTek, etc)

    One would think that those would be the source of any patent infringements (real or imagined) when talking about ethernet itself.

    1. Re:PC makers and not chipset vendors? by Peter+Simpson · · Score: 2, Interesting

      My understanding about the licensing of patents like these, is that the chip manufacturer needs to have paid for the necessary licenses before making the chips. He sells subsidiary licenses with the chips (they're included in the cost of the parts), otherwise, no one would buy his parts. The patent holder usually goes after the chip manufacturer if there's a licensing issue.

      This has always been the way licensing has worked in the industry. I suspect this troll doesn't understand that. Unless there's a problem with a specific Asian manufacturer not being fully licensed...and all of those being sued use their parts.

  14. Darl McBride's new job? by aysa · · Score: 5, Funny

    Maybe he was not terminated, but instead became himself an Ethernet terminator.

  15. brilliant patent! by jipn4 · · Score: 3, Insightful

    <sarcasm>It patents the idea of putting a memory buffer on the network card. Who would have thought of that?</sarcasm>

    1. Re:brilliant patent! by dkf · · Score: 2, Informative

      congrats, you have successfully deciphered the first claim of the patent, what about the other 28?

      You only really need to decipher the independent claims. Without them, the dependent claims don't hold up.

      --
      "Little does he know, but there is no 'I' in 'Idiot'!"
    2. Re:brilliant patent! by Theaetetus · · Score: 2, Informative

      <sarcasm>It patents the idea of putting a memory buffer on the network card. Who would have thought of that?</sarcasm>

      No, it doesn't. Hell, if you look at the related art section, which expressly states what the inventors considered to be prior art, they mention "a FIFO buffer on a network interface controller card". So, congratulations - not only did you misunderstand the claims, you failed to understand the second paragraph of the specification.

  16. Problem with patents is being able to sell them? by HannethCom · · Score: 5, Insightful

    I'm starting to think that one of the biggest problems with patents is being able to sell them and hold them with out making products based on them. Well, the US patent system has a lot more problems like obvious things being patented and being able to patent business processes.

    But apart from the US,some of the biggest problems come up in companies buying patents and being patent trolls. Patents were supposed to protect the inventor, selling the patent isn't protecting the inventor anymore. Also unless a company merges with another company I think all patents that the company owns should dissolve with the company and be unpatentable.

    If you have a patent, I think you should be required to have products out using that patent, or at least working on making products with that patent. Too many companies patent something that they heard someone else speak about, they have no plans to use the patent, just profit off of someone else's work by beating them to the patent office, or just plain having the money to buy the patent where the person doesn't. I guess that still wouldn't quite solve the problem. There would need to be some process where you proved that you created the idea.

    *start rant* Now as for the US Patent system, there is an official report that calls it too much of a joke for us to merge our patent system with their's. Our company started looking at US Patents and as far as we can tell, you can't write a line of code with out violating a patent. It is so silly that "If...else" is patented. "ifelse" is patented. "Begin...End" is patented. I think you can get away with "{...}" blocks, but not much else.

    --
    Microsoft, Apple, Google, Amazon what's the difference? All steal money from devs and control with walled gardens.
  17. Patent duration by Arancaytar · · Score: 2, Informative

    Unlike copyright terms, which have cancerously grown to effectively more than a century (for every work created more than 30 years before death), patent terms are still at the relatively reasonable lengths copyright used to be.

    It varies by type, but the standard appears to be 20 years. This patent was filed in 1990.

    Someone really did wait until the absolutely last possible moment. In another year, the patent will run out, so we should be able to keep using ethernet without disruption regardless of the outcome.

    However, the damages would likely be retroactive, so the companies involved must still hope that the patent gets tossed out.

    ((Also, all of the above is Wikipedia-fueled speculation by a non-lawyer.))

    1. Re:Patent duration by js_sebastian · · Score: 3, Informative

      It varies by type, but the standard appears to be 20 years. This patent was filed in 1990.

      US patents used to last 17 years from date GRANTED, and were kept secret until granted. The company requesting the patent could deliberately delay the process of getting it granted for years, so that it remained secret and was valid until later (when the market for the covered "invention" is expetcted to be bigger). With the current system, there is less secrecy and patents are valid for 20 years from date of filing. I checked one of the 4 patents in the article. It was filed in 1992 and granted in 1994, so it should be valid until 1994+17=2011. Still quite a while to go without ethernet.

  18. Re:Adam Smith - heard of him? by Trepidity · · Score: 2, Insightful

    That's just another way of saying that the free market fails to produce some things we'd like, so the government needs to do intervene to ensure that they happen. Whether it's something like instituting a patent system to produce artificial scarcity, directly fund research via the National Science Foundation, or some other method, there are pros and cons to all the interventions. But regardless of the pros and cons, one thing they aren't is laissez-faire.

  19. Swine flew? by KlaymenDK · · Score: 2, Insightful

    But, I hear there's a lot of that going 'round at the moment...

  20. ironically DMA mode on 3Com's never worked by Anonymous Coward · · Score: 5, Interesting

    From 1994 to 1997 I worked for a company that worked with 3Com writing device drivers for the 3Com adapters that seem to be based on these DMA patents. My vague recollection is that we spent at least 2 years working with at least 3 different versions of 3Com's EISA and PCI ethernet adapters and as far as I know the full DMA mode never worked 100% correctly on any of them. The different versions of their controllers had different bugs. Some would lockup, some would drop interrupts, or randomly stop DMA mode, or corrupt buffers, etc. I think in most cases the workaround suggestion from 3Com was to periodically poll the adapter status and if you detect it's wedged force a full reset and completely reinitialize the adapter. Of course doing stuff like that totally destroys system performance so we simply ignored the DMA capabilities and did PIO in the interrupt handlers to transfer packets to/from the adapters 1-2K buffers (one packet per interrupt). I might be wrong but I think it was at least 1998 and their 4th generation PCI-ethernet adapter before 3Com had a PCI-ethernet design that did DMA to/from ring buffers correctly and by that time the rest of the world was all shipping products based on $10 dnet-clones from 6 or 7 companies in Taiwan (and 3Com's design had morphed into a something that looked a lot like dnet-clone but with a lot of extra, useless features).

  21. Re:but if they waited so long... by JazzXP · · Score: 2, Informative

    I believe that's trademarks, not patents

  22. Re:Patent troll? by MtViewGuy · · Score: 2, Informative

    I think the plaintiff better read the famous cases against the United Shoe Machinery Company by the US government, where the Feds found United Shoe of abusing patent laws to exert its monopoly power, with United Shoe using its patent portfolio to shut out competitors in terms of shoemaking machinery.

    The US government could step in and say the plaintiff may have no case, since what the plaintiff wants is effectively a means of financial extortion against other companies.

  23. Go south by Amanitin · · Score: 2, Insightful

    A fine kick off for the patent reform would be to shut down that Texas district court. I was going to say 'revolution' and 'burn down' but those words are too big for me.

  24. There's a word for that by Chris.Nelson · · Score: 3, Informative

    I was excited recently (OK, I'm a language geek) to learn that there's a "real" word for patent trolling: champerty (http://wordsmith.org/words/champerty.html)

  25. "I before E except after C" - still being taught? by Animaether · · Score: 3, Insightful

    Is that little rule - I before E except after C - still actually being taught?

    Besides 'weird', here's a collection of other words that do not fit that rule:
    e-ism (atheism), e-ing (being), e-ish (blueish), etc.
    interrupted: albeit
    sounds like 'A': airfreight, aweigh, beige, bobsleigh, heinous (heehee, he said heinous), heir
    sounds like 'I': abseil, feisty
    silent: forfeit

    Even if you take the modified form of "I Before E except after C when it sounds like 'E'"...
    caffeine, casein, codeine

    Even if you modify it further "I before E except after C when it sounds like 'E' and isn't some chemical compound"...
    Ashleigh, Keith, O'Neill (two "L"s, the one with a sense of humor)

    So let's make it "I before E except after C when it sounds like 'E' and isn't a name like that of a person, object, or substance.."
    ceiling, conceit, conceive, deceit, deceive, obeisance

    I haven't even paged through my dictionary file beyond the letter 'O' yet and already I think you can tell that the "I before E" rule is an abomination. Not in the least due to all of the exceptions made above where you'd have to come up with new rules, or just teach the kids the correct spelling of the word 'as is'. I sure hope "I before E" is not still being taught.

    Oh hell, I just noticed there's a Wikipedia topic for it - of course there is. *mutter* - and at least the Brits clued up; "In June 2009, the British government advised primary school teachers to stop teaching the rule."
    http://en.wikipedia.org/wiki/I_before_E_except_after_C

  26. Re:Problem with patents is being able to sell them by BlueParrot · · Score: 4, Insightful

    I'm starting to think that one of the biggest problems with patents is being able to sell them and hold them with out making products based on them.

    Naaa, the biggest problems are pretty much the following:

    1)There are no effective checks to stop people patenting obvious things or things that are not patentable. Combined with a complete lack of penalties (at least in practice ) for abusing the system and the expense involved with defending yourself against a lawsuit this allows patent trolls to cause a great deal of harm to companies and individuals who have done nothing wrong.

    2)There is in practice a complete lack of punishment for deliberately filing invalid patents and patent claims.

    3)Patent law is to a very large extent not based on any form of independent analysis of its consequences but rather the work of lobbying by special interest groups. In otehr words, patent law is designed to be profitable, not just.

    4)Because patent law allows very vague and broad interpretations of patent claims, and because you can be found to be infringing even if you had never heard of a plaintiff's patent, it is in practice impossible to market ANY product without infringing on SOME patent.

    5)Because large plaintiffs can essentially force smaller companies to settle by simply dragging a case along, the outcome of a lawsuit is often determined not by who is in the right, but who has the most money to spend on legal battles ( this is a more general problem with the US legal system ).

    Or simply put: Due to intense lobbying by patent holders and existing monopolies the system is more or less designed to allow plaintiffs to abuse the system for purposes different from the original motivation of promoting arts and sciences. There is little justice or balance in the system and patent lawsuits mostly boil down to who has the deepest pockets rather than who is in the right.

  27. Another inconvenient truth by babboo65 · · Score: 3, Informative

    First - someone please notify Al Gore that 3Com is claiming patent rights over the internet HE invented. I'm sure a movie will be forthcoming.

    Second - and slightly more seriously - what about RFC 826 (http://www.faqs.org/rfcs/rfc826.html) regarding ethernet? Oddly enough 3Com isn't a part of that document and it clearly says "...This protocol was originally designed for the DEC/Intel/Xerox
    10Mbit Ethernet..." and was published in 1982. Here are the other ethernet related RFCs (http://www.faqs.org/rfcs/np.html#ETH).

    Now there IS a patent for the original ethernet standard issued in 1977 to Dr. Metcalfe, et al on behalf of Xerox (do we hear echos of PARC?) - http://www.google.com/patents?vid=USPAT4063220