Engineer Loses SSL Patent Case against RSA and VeriSign
MeanMF writes "eWeek reports that a jury has ruled in favor of the defendants in a patent infringement lawsuit brought by an electrical engineer who clamed rights to a technology used in the SSL protocol. Not only did he lose the case, but next week the jury will rule on whether his patents are valid at all."
You have to defend trademarks, not patents or copyrights. You can sit and let a patent stagnate for 10 years and then sue the balls off everyone later. The justification? They should have done their market research.
Look at Intergraph... CNet news claims (got this from the last posting about SCO vs. IBM): "In 2002, Intergraph's income from operations was $10 million, but its net income including legal settlements was $378 million."
Nasty stuff. Anyways, IIRC, Intergraph sued Intel and some other companies because of some kind of architecture design the Pentium used, specifically the system bus. Not sure if that's accurate, but try here and here.
Makes me want to get an arts degree, frankly.
Then you thought incorrectly. Trademarks are subject to such a required defense, but patents and copyrights are not.
There is the doctrine of laches, which allow a judge to hold that a patent holder, having allowed a use of their patent to go on without notice, cannot collect damages for use of their patent prior to filing suit, but this in no way invalidates their patent nor does it prevent them from collecting damages if the same defendant should happen to infringe on their patent in the future. (Laches is basically a way of wedging the reasonable "but I didn't know it was a problem" defense into patent law)
And no, IANAL, but I do know how to use Google (TM).