Tag Archives: PTAB

Law360 (April 22, 2021, 6:21 PM EDT) — The Patent Trial and Appeal Board has struck down several claims of a communications patent involved in parallel infringement litigation against Google and Amazon in the Western District of Texas, finding the claims obvious over prior art. In a 79-page decision issued Wednesday, the PTAB invalidated each of the challenged claims in Hammond Development International Inc.’s communications systems patent for being obvious due to three published… Source link

Law360 (January 13, 2021, 5:27 PM EST) — Google scored a pair of victories in a patent fight over video playback technology after the Patent Trial and Appeal Board struck down two Virentem Ventures LLC patents for being obvious. In separate final written decisions this week, the PTAB said that Google successfully showed that each of the claims in two of Virentem’s patents were obvious due to prior art that included an earlier U.S. patent known as Nelson, which covers a digital video… Source link