QUANERGY SYSTEMS, INC. v. VELODYNE LIDAR USA, INC.

2020-2070, 2020-2072.

24 F.4th 1406 (2022)

QUANERGY SYSTEMS, INC., Appellant, v. VELODYNE LIDAR USA, INC., fka Velodyne Lidar, Inc., Appellee.

United States Court of Appeals, Federal Circuit.

Decided: February 4, 2022.


Attorney(s) appearing for the Case

Erik Benton Milch , Cooley LLP, Reston, VA, argued for appellant. Also represented by Jennifer Volk ; Elizabeth Shrieves , Washington, DC; Priya B. Viswanath , Palo Alto, CA.

Douglas Ethan Lumish , Latham & Watkins LLP, Menlo Park, CA, argued for appellee. Also represented by Brett Matthew Sandford ; Gabriel K. Bell , Jonathan M. Strang , Washington, DC; Ann Marie Wahls , Chicago, IL.

Before Newman, Lourie, and O'Malley, Circuit Judges.


This appeal is about a laser-based system for measuring distances. While useful for a number of purposes, the system is best known for helping autonomous cars sense their surroundings. U.S. Patent No. 7,969,558 ("the '558 patent") claims such a system, and appellee Velodyne Lidar...

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