David T. Okano

White & Case LLP

General

Experience14 yrs

Elite Ratings

DCT

Practice Areas

Reexam/Aband. (5 cases)

Mech Eng, Manuf (7 cases)

Transport., E-Comm. (7 cases)

Semicond., Optic (6 cases)

Communications (19 cases)

Law Firms

White & Case LLP (Current)

Knobbe Martens Olson & Bear LLP

Paul Hastings LLP

david.okano@whitecase.com

Ratings

Experience

Grade

Trend

DCT

L4

A

PTAB

L4

C

CAFC

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Cases

Case #	Court	Caption	Filed	Represent
2:26-CV-00291	E.D. TX	Dolby Laboratories Inc v. Barco NV	04/10/26	Patent Owner :Dolby Laboratories Inc	.
5:25-CV-10578	N.D. CA	DiStefano Website Innovations LLC v. ByteDance Ltd	12/10/25	Challenger :Bytedance Ltd	.
3:25-CV-10578	N.D. CA	DiStefano Website Innovations LLC v. ByteDance Ltd	12/10/25	Challenger :Bytedance Ltd	.
2:25-CV-00528	E.D. TX	Hayden Ai Tech Inc v. Fleetmind Seon Solutions Inc	05/15/25	Patent Owner :Hayden AI Technologies Inc	.
2:24-CV-00874	E.D. TX	DiStefano Website Innovations LLC v. ByteDance Ltd	10/29/24	Challenger :Bytedance Ltd	.
1:23-CV-03471	E.D. NY	Hayden Ai Tech Inc v. Safe Fleet Holdings LLC	05/08/23	Patent Owner :Hayden AI Technologies Inc	.
5:20-CV-09341	N.D. CA	Applied Materials Inc v. Demaray LLC	12/24/20	Challenger :Applied Materials Inc	.
2:20-CV-10755	C.D. CA	Xerox Corp v. Snap Inc	11/25/20	Challenger :Snap Inc	.
6:20-CV-00736	W.D. TX	Pixmarx IP LLC v. TikTok Inc	08/14/20	Challenger :Tiktok Inc	.
6:20-CV-00636	W.D. TX	Demaray LLC v. Samsung Electronics Co Ltd A Korean Co	07/14/20	Challenger(W) :Samsung Austin Semiconductor LLC	.

Ratings Trends

Practice Areas