Matthew S. Yungwirth

Duane Morris LLP

General

Experience24 yrs

Elite Ratings

DCT

Practice Areas

Comp. Arch. and Software (38 cases)

Software, Security (58 cases)

Communications (103 cases)

Semicond., Optic (19 cases)

Design (1 case)

Law Firms

Duane Morris LLP (Current)

Shaw Keller LLP

msyungwirth@duanemorris.com

duanemorrisinstitute.com

Ratings

Experience

Grade

Trend

DCT

L5

A

PTAB

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CAFC

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Cases

Case #	Court	Caption	Filed	Represent
7:26-CV-00180	W.D. TX	Mobility Workx LLC v. Analog Devices Inc	04/30/26	Challenger :Analog Devices Inc	.
2:26-CV-00284	E.D. TX	Peninsula Tech LLC v. T-Mobile USA Inc	04/07/26	Challenger :T-Mobile USA Inc	.
2:26-CV-00283	E.D. TX	Peninsula Tech LLC v. AT&T Mobility LLC	04/07/26	Challenger :AT&T Mobility LLC	.
2:26-CV-00272	E.D. TX	Peninsula Tech LLC v. Cellco Partnership	04/02/26	Challenger :Cellco Partnership	.
2:26-CV-00123	E.D. TX	Piney Woods Mobility LLC v. T-Mobile USA Inc	02/13/26	Challenger :T-Mobile USA Inc	.
4:26-CV-00053	E.D. TX	Mobility Workx LLC v. Hewlett Packard Enterprises Co	01/15/26	Challenger :Aruba Networks LLC	.
2:26-CV-00001	E.D. TX	XR Communications LLC v. Nokia Of America Corp	01/05/26	Challenger :Nokia Of America Corp	.
7:25-CV-00591	W.D. TX	XR Communications LLC v. ARRIS Solutions LLC	12/24/25	Challenger :ARRIS Solutions Inc	.
2:25-CV-01253	E.D. TX	XR Communications LLC v. Spectrum Gulf Coast LLC	12/24/25	Challenger :Nokia Of America Corp	.
2:25-CV-01248	E.D. TX	Cloud Controls LLC v. T-Mobile USA Inc	12/23/25	Challenger :T-Mobile USA Inc	.

Ratings Trends

Practice Areas