Immersion Files Complaint Against Valve in U.S. District Court for the Western
District of Washington. This claims the Steam Deck and Valve Index contain
technology that infringes upon seven of Immersion's patents. The company
describes itself as "the leading innovator of touch feedback technology, also
known as haptics." It would also be fair to describe it as a patent troll. The
company's history
on Wikipedia includes six entries since 2000, five of which are patent
acquisitions or patent lawsuits, and there's a section labeled litigation
outlining a couple of additional lawsuits over patent infringement. In all the
company claims to own over 1,650 patents in the haptic field. Here's
word:
The complaint alleges that Valve’s handheld video game and augmented
and virtual reality (“AR/VR”) systems, including the Steam Deck and Valve Index,
infringe seven Immersion patents that cover various uses of haptic effects in
connection with such systems. Immersion is seeking to enjoin Valve from further
infringement and to recover a reasonable royalty for such infringement.