Samsung Electronics Co Ltd v. Headwater Partners II LLC

W. Karl Renner

Jeremy Monaldo

Wendy A. Choi

Dale Chang

Amy Hayden

Neil A. Rubin

Reza Mirzaie

Philip X. Wang

Jim Milkey

Prosecution History analysis

Examiner Search analysis

Invalidity Framework analysis

Samsung targets wireless link quality estimation patent: Jarvinen & Fox prior art cited for all 34 claims as obvious over historical positioning data.

Headwater Partners II LLC

Samsung Electronics Co Ltd

Last Docket Entry Date

Total Docket Entries

IPR2025-00426 | Samsung Electronics Co Ltd v. Headwater Partners II LLC | Ex Parte

Patent Trial and Appeal Board

Judge	Cases	Inst. Rate	FWD Inv. Rate
Robert J Weinschenk	600+	54%	85%
Scott B Howard	400+	67%	80%
Stephen E Belisle	200+	72%	80%

Name	Ratings
Fish & Richardson	L5 A
W. Karl Renner	L5 A
Jeremy Monaldo	L5 E

Name	Ratings
Russ August & Kabat	L5 E
Philip X. Wang	L5 A
Amy Hayden	L5 A
Neil A. Rubin	L5 E
Jim Milkey	L5 E
Reza Mirzaie	L4 B
Dale Chang	L4 E
Wendy A. Choi	-- -- --