Case Number:

IPR2021-00546

Case Type:

IPR

Status:

Institution Denied

Petitioner:

Apple Inc.

Patent Owner:

Koss Corporation

Tech Center:

2600

1. Filed: February 22, 2021 00:00

   Coverage

   1. September 08, 2021

      PTAB Rejects Apple's Bid For IPR Of Koss Headphone Patent

      The Patent Trial and Appeal Board has denied a petition from Apple for inter partes review of a Koss Corp. patent covering wireless headphones, saying the iPhone maker failed to establish a reasonable likelihood it would prevail in invalidating at least one of the 35 claims it challenged.

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