2018-1779, 2018-1780, 2018-1782.

928 F.3d 1365 (2019)

Stephen QUAKE, Hei-Mun Christina Fan, Appellants v. Yuk-Ming Dennis LO, Rossa Wai Kwun Chiu, Kwan Chee Chan, Appellees.

United States Court of Appeals, Federal Circuit.

Decided: July 10, 2019.

Attorney(s) appearing for the Case

Edward R. Reines , Weil, Gotshal & Manges LLP, Redwood Shores, CA, argued for appellants. Also represented by Derek C. Walter .

Charles E. Lipsey , Finnegan, Henderson, Farabow, Garrett & Dunner, LLP, Reston, VA, argued for appellees. Also represented by Steven O'Connor ; Jeffrey Daniel Smyth , Palo Alto, CA; Michele C. Bosch , Washington, DC.

Before Reyna, Chen, and Hughes, Circuit Judges.

This appeal arises from a decision of the U.S. Patent and Trademark Office Patent Trial and Appeal Board (Board) finding the four claims of Dr. Stephen Quake and Dr. Christina Fan's (collectively, Quake) U.S. Patent No. 8,008,018 and Claim 25 of their U.S. Patent Application No. 12/393,833 unpatentable for lack of written description...

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