Case Number:

IPR2020-00847

Case Type:

IPR

Status:

Final Written Decision

Petitioner:

Google LLC

Patent Owner:

Parus Holdings, Inc.

Patent Number:

9451084

Tech Center:

2600

1. Filed: April 18, 2020 00:00

   Coverage

   1. October 20, 2021

      Google, Samsung Get PTAB To Ax Voice System Patent Claims

      The Patent Trial and Appeal Board has invalidated a host of claims in a pair of interactive voice patents challenged by Google, Samsung and LG, finding that the claims were obvious over prior art.

   3 other articles on this case. View all »

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