Publication Date: 2022-05-31
Practice Area: Patent Litigation
Industry: Technology Media and Telecom
Court: U.S. District Court of Delaware
Judge: District Judge Andrews
Attorneys: For plaintiff: Philip A. Rovner, Jonathan A. Choa, Potter Anderson & Corroon LLP, Wilmington, DE; Paul J. Andre, Lisa Kobialka, James Hannah, Kramer Levin Naftalis & Frankel LLP, Menlo Park, CA; Jonathan S. Caplan, Aaron M. Frankel, Marcus A. Colucci, Kramer Levin Naftalis & Frankel LLP, New York, NY for plaintiff.
for defendant: Jack B. Blumenfeld, Brian P. Egan, MORRIS, Nichols, Arsht & Tunnell LLP, Wilmington, DE; William F. Lee, Sarah B. Petty, Kate Saxton, Wilmer Cutler Pickering Hale and Dorr LLP, Boston, MA; Amy Kreiger Wigmore, Wilmer Cutler Pickering Hale and Dorr LLP, Washington, D.C.; Mary (Mindy) V. Sooter, Nora Q.E. Passamaneck, Wilmer Cutler Pickering Hale and Dorr LLP, Denver, CO for defendant.
Case Number: D69837
Jury verdict of infringement under the doctrine of equivalents overturned where plaintiff's expert failed to offer a linking argument between the patent claims and the alleged equivalent infringing product, but instead merely offered generalized and conclusory testimony about their similarity.