David L. McCombs

Haynes & Boone LLP

General

Experience23 yrs

Elite Ratings

PTAB

Practice Areas

Biotech (1 case)

Chemical (25 cases)

Comp. Arch. and Software (68 cases)

Software, Security (123 cases)

Communications (87 cases)

Law Firms

Haynes & Boone LLP (Current)

david.mccombs@haynesboone.com

haynesboone.com

Ratings

Experience

Grade

Trend

DCT

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PTAB

L5

A

CAFC

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Cases

Case #	Court	Caption	Filed	Represent
2:25-CV-03153	W.D. TN	California Innovations Inc v. Fuse LLC	12/19/25	Challenger :California Innovations Inc	.
1:22-CV-01986	D. CO	California Innovations Inc v. Ice Rover Inc	08/09/22	Challenger :California Innovations Inc	.
6:22-CV-00201	W.D. TX	Isix IP LLC v. IBM Corp	02/25/22	Challenger :IBM Corp	.
6:20-CV-01210	W.D. TX	Ocean Semiconductor LLC v. MediaTek Inc	12/31/20	Challenger :MediaTek USA Inc	.
3:16-CV-00962	N.D. TX	ZitoVault LLC v. IBM Corp	04/07/16	Challenger(L) :IBM Corp	.
3:16-CV-00764	N.D. TX	VidStream LLC v. Twitter Inc	03/18/16	Challenger(L) :Twitter Inc	.
2:07-CV-00103	E.D. TX	Hewlett Packard Co v. Acer Inc	03/27/07	Patent Owner	.
1:06-CV-00289	D. MD	Desert Aire Corp v. AAON Inc	02/02/06	Challenger	.
3:03-CV-05761	N.D. CA	Taiwan Semiconductor Mfg Co Ltd v. Semiconductor Mfg Intl Corp	12/19/03	Patent Owner	.
5:03-CV-00641	W.D. TX	SBC Laboratories v. 10 10 Marketing Inc	07/08/03	Patent Owner	.

Ratings Trends

Practice Areas