Kilpatrick Townsend

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PTAB Axes Claims In ParkerVision IP Involved In WDTX Suits


November 21, 2022

Written by Kristopher L. Reed and Edward J. Mayle

The Patent Trial and Appeal Board has invalidated nine claims in a ParkerVision Inc. frequency translation patent, finding that TCL Industries and LG Electronics were able to show the claims were obvious.

Related People

Kristopher L. Reed


Dallas, TX

Edward J. Mayle

Senior Associate

Denver, CO