Case Number:

IPR2022-00761

Case Type:

IPR

Status:

Institution Denied

Petitioner:

Wolfspeed, Inc.

1. Filed: March 25, 2022 00:00

   Coverage

   1. April 03, 2023

      Vidal Revives Challenge Of Claims In Chip Patent

      U.S. Patent and Trademark Office Director Kathi Vidal has decided that Patent Trial and Appeal Board judges made the wrong call when they rejected a chipmaker's efforts to challenge a patent that covers a type of microchip developed by Purdue University, following complaints from at least one other company and a nonprofit.

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