David T. Dezern

Nelson Bumgardner Albritton

General

Experience19 yrs

Elite Ratings

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Practice Areas

Mech Eng, Manuf (1 case)

Transport., E-Comm. (4 cases)

Semicond., Optic (48 cases)

Communications (34 cases)

Software, Security (22 cases)

Law Firms

Nelson Bumgardner Albritton (Current)

Sidley Austin LLP

DLA Piper US LLP

david@nelbum.com

Ratings

Experience

Grade

Trend

DCT

L5

E

PTAB

L2

A

CAFC

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Cases

Case #	Court	Caption	Filed	Represent
2:26-CV-00093	E.D. TX	Signal LLP v. Renesas Electronics Corp	02/04/26	Patent Owner :Signal LLP	.
7:25-CV-00557	W.D. TX	Kmizra LLC v. NXP Semiconductors NV	12/05/25	Patent Owner :KMizra LLC	.
2:25-CV-01170	E.D. TX	Palisade Tech LLP v. Yangtze Memory Tech Co Ltd	11/26/25	Patent Owner :Palisade Technologies LLP	.
7:25-CV-00526	W.D. TX	Polaris Innovations Ltd v. Qualcomm Inc	11/14/25	Patent Owner :Polaris Innovations Ltd	.
7:25-CV-00512	W.D. TX	Connected Orange LLC v. Google LLC	11/04/25	Patent Owner :Connected Orange LLC	.
7:25-CV-00304	W.D. TX	Kmizra LLC v. NXP Semiconductors NV	07/08/25	Patent Owner :KMizra LLC	.
7:25-CV-00083	W.D. TX	Xueshan Tech Inc v. Qualcomm Inc	02/21/25	Patent Owner :Xueshan Technologies Inc	.
1:25-CV-01543	W.D. TX	Xueshan Tech Inc v. Qualcomm Inc	02/21/25	Patent Owner :Xueshan Technologies Inc	.
2:25-CV-00066	E.D. TX	Wi LAN Inc v. Toyota Motor Corp	01/22/25	Patent Owner :Wi-Lan Inc	.
7:24-CV-00296	W.D. TX	Polaris Innovations Ltd v. Qualcomm Inc	11/19/24	Patent Owner :Polaris Innovations Ltd	.

Ratings Trends

Practice Areas