Comcast Wins Patent Battle for Voice Control Tech
Patent dispute, one of many for the company, has been going on for two years.
PHILADELPHIA—Comcast, which is currently in the middle of multiple patent cases over its technology, earned a victory in one of them for its voice control technologies over the California-based Promptu Systems Corp. As a result, the U.S. Patent Trial and Appeal Board invalidated Promptu’s patent defined as “system and method of voice recognition nera a wireline node of a network supporting cable television and/or video delivery.”
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