Case Number:

IPR2019-00281

Case Type:

IPR

Status:

Final Written Decision

Petitioner:

Comcast Cable Communications, LLC

Patent Owner:

Rovi Guides, Inc.

Patent Number:

9,621,956

Tech Center:

2400

1. Filed: November 12, 2018 00:00

   Coverage

   1. June 29, 2020

      Comcast Wipes Out Another Patent In IP War With Rovi

      The Patent Trial and Appeal Board has invalidated all 20 challenged claims in a patent owned by a TiVo subsidiary, finding that Comcast Cable Communications LLC persuasively showed the claims were obvious in light of existing technology.

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