William Yau

General

Experience6 yrs

Elite Ratings

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Practice Areas

Transport., E-Comm. (6 cases)

Communications (1 case)

Software, Security (5 cases)

Comp. Arch. and Software (8 cases)

Law Firms

Desmarais LLP (Current)

wyau@desmaraisllp.com

desmaraisllp.com

Ratings

Experience

Grade

Trend

DCT

L3

E

PTAB

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CAFC

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Cases

Case #	Court	Caption	Filed	Represent
7:25-CV-00407	W.D. TX	Headwater Research LLC v. Apple Inc	09/04/25	Challenger :Apple Inc	.
1:25-CV-00514	E.D. VA	Security First Innovations LLC v. IBM Corp	03/24/25	Challenger(L) :IBM Corp	.
1:24-CV-01087	D. DE	IBM Corp v. Take Two Interactive Software Inc	09/30/24	Patent Owner :IBM Corp	.
7:23-CV-08616	S.D. NY	Carvana LLC v. IBM Corp	09/29/23	Patent Owner :IBM Corp	.
1:21-CV-00461	D. DE	IBM Corp v. Rakuten Inc	03/29/21	Patent Owner :IBM Corp	.
1:21-CV-01319	S.D. NY	Chewy Inc v. IBM Corp	02/15/21	Patent Owner(L) :IBM Corp	.
2:20-CV-00851	W.D. WA	IBM Corp v. Zillow Group Inc	05/28/20	Patent Owner(L) :IBM Corp	.
2:20-CV-00015	E.D. TX	Monarch Networking Solutions LLC v. Cisco Systems Inc	01/21/20	Challenger(L) :Charter Communications Inc	.
1:19-CV-03707	D. CO	Sound View Innovations LLC v. DISH Network LLC	12/30/19	Patent Owner :Sound View Innovations LLC	.
1:19-CV-00964	D. DE	Sound View Innovations LLC v. Cigna Corp	05/24/19	Patent Owner(L) :Sound View Innovations LLC	.

Ratings Trends

Practice Areas