Moxtek Says Sony Is Infringing On Projector Patents
Moxtek manufacturers, among other things, wire-grid polarizers used in projection systems, including business projectors and rear-projection HDTV televisions. The company alleges that Sony makes projectors that contain similar wire-grid polarizers covered by one or more claims of each of four Moxtek patents.
Sony’s projectors and the wire-grid polarizers are manufactured for Sony by its affiliate...
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