Wangs Alliance Corp v. Philips Lighting North America Corp

David C. Radulescu

Angela Chao

Denise W. Defranco

Kenie Ho

C. Brandon Rash

Prosecution History analysis

Examiner Search analysis

Invalidity Framework analysis

LED power control patent faces anticipation & obviousness challenges. Hochstein & Bogdan cited against 6 claims over variable duty cycle dimming methods.

Koninklijke Philips NV

Philips Lighting North America Corp

Wangs Alliance Corp

Last Docket Entry Date

Total Docket Entries

Patent Trial and Appeal Board

IPR2015-01294 | Wangs Alliance Corp v. Philips Lighting North America Corp | Ex Parte

Judge	Cases	Inst. Rate	FWD Inv. Rate
Glenn J Perry	200+	53%	73%
Miriam L Quinn	700+	53%	82%
Trevor M Jefferson	500+	61%	88%

Name	Ratings
Radulescu LLP	L3 C
David C. Radulescu	L3 B
Angela Chao	-- -- --

Name	Ratings
Philips Lighting North America Corp	L4 A
Koninklijke Philips NV	L4 A

Name	Ratings
Finnegan Henderson Farabow Garrett & Dunner LLP	L5 C
Denise W. Defranco	L2 B
Kenie Ho	-- -- --
C. Brandon Rash	-- -- --