D Link Systems Inc v. Chrimar Systems Inc

Victoria D. Hao

David M. Hoffman

Richard W. Hoffmann

Justin S. Cohen

Prosecution History analysis

Examiner Search analysis

Invalidity Framework analysis

Patent on impedance-based Ethernet device ID faces obviousness challenge. Chang & De Nijs prior art cited against 10 claims for network asset tracking.

Chrimar Systems Inc

D-Link Systems Inc

Last Docket Entry Date

Total Docket Entries

IPR2016-01425 | D Link Systems Inc v. Chrimar Systems Inc | Ex Parte

Patent Trial and Appeal Board

Judge	Cases	Inst. Rate	FWD Inv. Rate
Gregg I Anderson	500+	68%	75%
Karl D Easthom	1000+	78%	88%
Robert J Weinschenk	600+	54%	85%

Name	Ratings
Fish & Richardson	L5 B
David M. Hoffman	L4 A
Law Offices Of S J Christine Yang	L1 D
Victoria D. Hao	-- -- --

Name	Ratings
Holland & Knight LLP	L3 E
Justin S. Cohen	L3 D
Reising Ethington	L1 D
Richard W. Hoffmann	-- -- --