Publication Date: 2019-12-25
Practice Area: Patent Litigation
Industry: Technology Media and Telecom
Court: U.S. District Court of Delaware
Judge: District Judge Stark
Attorneys: For plaintiff: Brian E. Farnan and Michael J. Farnan, Farnan LLP, Wimington, DE; Amir Alavi,, Demetrios Anaipakos, Alisa A. Lipski, Timothy Shelby, Scott W. Clark, Monica Uddin, Nathan Campbell, and Louis Liao, Ahmad, Zavitsanos, Anaipakos, Alavi & Mensing, P.C., Houston, TX for plaintiffs.
for defendant: Frederick L. Cottrell and Jason J. Rawnsley, Richards, Layton & Finger, PA, Wilmington, DE; Gregory P. Stone, Eric P. Tuttle, Zachary M. Briers, Hannah Dubina, Ashley D. Kaplan and Peter A. Detre, Munger, Tolles & Olson, LLP, Los Angeles, CA and San Francisco, CA for defendants.
Case Number: D68816
Court ruled that a preamble term was limiting because it was essential to understand the remaining terms in the claim, and accepted defendant's proposed construction where the intrinsic evidence required construing the term as requiring a mathematical relationship.