Richard A. Cederoth

Michael J. Bettinger

Barry K. Shelton

Irene I. Yang

John W. McBride

Melissa R. Smith

James T. Underwood

Callie C. Butcher

Brooke S. Boll

Nathan K. Cummings

Max L. Tribble

Kalpana Srinivasan

James Etheridge

Brian M. Koide

Jeffrey Huang

Brett Mangrum

Shawn D. Blackburn

J. Hoke Peacock, III

Ryan S. Loveless

Travis Lee Richins

Mark D. Siegmund

Anna C. Coll

Elizabeth Aronson

Microsoft's Skype for Business voice resiliency hit by lawsuit alleging its failover tech infringes an `emergency call router` patent vital for network outages.

Prosecution History analysis

Examiner Search analysis

Invalidity Framework analysis

Name	Ratings
Susman Godfrey LLP	L4 E
Max L. Tribble	L5 E
Kalpana Srinivasan	L4 D
Shawn D. Blackburn	L2 E
J. Hoke Peacock, III	L1 D
Anna C. Coll	-- -- --
Elizabeth Aronson	-- -- --
Etheridge Law GroupLocal	L3 E
James Etheridge	L4 E
Jeffrey Huang	L4 E
Brett Mangrum	L4 E
Ryan S. Loveless	L4 E
Travis Lee Richins	L4 E
Steckler Wayne Cherry & Love PLLCLocal	L2 D
Mark D. Siegmund	L2 C
Koide IP Law PLLCLocal	-- -- --
Brian M. Koide	L3 E
Nathan K. Cummings	-- -- --

Name	Ratings
Gillam & Smith LLPLocal	L5 A
Melissa R. Smith	L5 A
James T. Underwood	L2 A
Sidley Austin LLP	L5 B
Richard A. Cederoth	L5 A
Michael J. Bettinger	L5 A
Irene I. Yang	L4 A
John W. McBride	L2 B
Brooke S. Boll	L2 D
Callie C. Butcher	-- -- --
Winston & Strawn LLP	L5 C
Barry K. Shelton	L5 A

6:20-cv-00458

WSOU Investments LLC v. Microsoft Corp