CHAMBERLAIN GROUP v. ONE WORLD TECHNOLOGIES

2018-2112.

944 F.3d 919 (2019)

The CHAMBERLAIN GROUP, INC., Appellant v. ONE WORLD TECHNOLOGIES, INC., DBA Techtronic Industries Power Equipment, Appellee.

United States Court of Appeals, Federal Circuit.

Decided: December 17, 2019.


Attorney(s) appearing for the Case

John A. Dragseth , Fish & Richardson P.C., Minneapolis, MN, argued for appellant. Also represented by Benjamin Elacqua , Houston, TX; Katherine Vidal , Matthew R. McCullough , Michael Rueckheim , Winston & Strawn LLP, Menlo Park, CA.

Jason C. White , Morgan, Lewis & Bockius LLP, Chicago, IL, argued for appellee. Also represented by William R. Peterson , Houston, TX; Dion Michael Bregman , Ahren Christian Hsu-Hoffman , Michael John Lyons , Alexander Stein , Palo Alto, CA; Julie S. Golclemberg , Philadelphia, PA.

Before Dyk, Reyna, and Hughes, Circuit Judges.


This is a patent case involving garage door and gate operator systems. The Chamberlain Group, Inc. appeals the final written decision of the Patent Trial and Appeal Board in an inter partes review of claims 18-25 of U.S. Patent No. 7,196,611, which found all challenged claims...

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