LG Says AMD Misreading Prior Art In Video Patent Fight

By Jimmy Hoover (March 21, 2016, 5:36 PM EDT) -- LG Electronics Inc. told a Patent Trial and Appeal Board panel Monday that a subsidiary of chipmaker Advanced Micro Devices Inc. is misrepresenting prior art to evade the fact that technology covered by a challenged patent claim was obvious when the video playback patent was filed.

LG told the board that ATI Technologies ULC has levied "unfounded criticism" at its prior art references by claiming those existing technologies do not include the features of the challenged patent.

LG has challenged claim 18 of U.S. Patent Number 7,095,945, which covers a method for displaying video programs in real time, such as a...

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