Sue Happy Rambus Concedes Four Patent Claims Against Nvidia


Rambus doesn't appear to be doing too well with its legal battle against Nvidia, and while the company hasn't given up entirely, it did ask the International Trade Commission to drop four of its patent infringement claims against the GPU maker. In addition, Rambus also asked for termination of several claims from a fifth patent, all of which date back to a November 2008 complaint.

"We are pleased Rambus has recognized the weakness of these patents and claims," said David Shannon , Nvidia executive vice president and general counsel in a statement. "These withdrawals represent essentially half of the patents and one third of the claims asserted against us, and we look forward to addressing the remainder of the case."

Exactly what will remain in the case remains to be seen, but before the withdrawals, the original complaint included nine alleged patent violations all involving memory controllers as used on Nvidia's graphics cards.

Image Credit: Flickr Joe Gratz

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