Immersion Sues Electro Source Over Technology In $82M Judgment Vs. Sony

Law360, New York (October 28, 2004, 12:00 AM EDT) -- Computer peripheral maker Immersion Corp. has filed a lawsuit against rival Electro Source over the technology at the center of the company’s $82 million judgment against Japanese electronics maker Sony Corp.

The lawsuit, filed in U.S. District Court for the Northern District of California, makes the same basic claims against Electro Source as in the lawsuit against Sony, according to Immersion’s chief executive, Victor Viegas.

Electro Source has filed a countersuit against Immersion, claiming that the patents are invalid, Viegas said during a conference call with...
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