Satellite Abandoned Due To Orbital Patent

EreIamJH brings news about a commercial geostationary satellite that was launched last month. Due to a launch failure, the satellite did not reach the orbit required to perform its function. The satellite's owner, SES Americom, looked for a way to salvage the satellite, but ran into an unexpected hurdle; a Boeing patent on the lunar flyby process that would be used to correct the satellite's orbit. If another company doesn't purchase the satellite, it is likely to become another piece of space junk. The European Space Agency has posted a gallery of the maps they have put together for man-made debris in orbit around the earth.

Comments

Re:why don't they just

[seifried]

They are suing Boeing in another matter, Boeing told them they could use the patent if they drop the suit (50 million according to the article). Unlikely Boeing will license them the patent.

Re:Lunar flyby to fix geostationary orbit problem?

[Anonymous Coward]

http://cat.inist.fr/?aModele=afficheN&cpsidt=17659402

here's the lunar flyby trajectory

[ChrisCampbell47]

I remember when they pulled off that lunar flyby method to save the satellite. It was May 1998 and the AsiaSat 3 launch had been presumed a complete failure, just like AMC-14 this time. The lunar flyby option uses the satellite's own fuel (instead of a booster) to slowly, over weeks, nudge the satellite's apogee further out until it reached the moon's orbit. It flew by the moon as the moon itself was flying around the earth, and the result was that the moon's gravity pulled the satellite in the right direction to get it going towards a useful GEO orbit.

I had that trajectory plot (done with AGI's STK, I think) as the desktop image on my computer for 3 years.

Here is what the trajectory looked like. The big tradeoff of this method is that you burn most of the satellite's fuel, fuel that was intended to be used over the 15-year life of the sat for stationkeeping. So you end up with a sat in GEO orbit but with much less lifetime. Better than nothing! Well, except for an insurance payout, I guess.

Re:method patent

[rhendershot]

This had to be a joke, thought I.

It isn't. Here's the USPTO page. OMG...

Patent Granted: Tarzan Swinging

Lastly, it should be noted that because pulling alternately on one chain and then the other resembles in some measure the movements one would use to swing from vines in a dense jungle forest, the swinging method of the present invention may be referred to by the present inventor and his sister as "Tarzan" swinging. The user may even choose to produce a Tarzan-type yell while swinging in the manner described, which more accurately replicates swinging on vines in a dense jungle forest. Actual jungle forestry is not required.

Licenses are available from the inventor upon request.

Re:They can patent that?

[dabadab]

New ideas get shared because they are very hard to keep secret.

And that, my liege, is why patents were not meant to apply to ideas but to actual inventions.
Having the idea that some elastic stuff would come really handy, but that's just an idea that anyone can come up with. But, on the other hand, the process of vulcanization is an entirely different beast: it can be kept a secret rather effectively and it really takes some hard work (or huge luck) to come up with that.