Entries by David L. Cohen, Esq.

Meet the IP Thought Leaders: Eric Stasik

I first met Eric Stasik some 5 years ago when I was at Vringo. When we first met, it took no more than 10 minutes to appreciate how lucky I was to have him on my team. Eric has an uncanny ability to, very quickly, see through can’t and cut to the core issues at […]

When Vringo Met China’s NDRC

Intellectual Asset Management Magazine (IAM) today published a short excerpt of my and Doug Clark’s forthcoming, longer piece on China’s anti-monopoly law (AML) and how it has been applied to standard essential patents (SEPs).   The published excerpt concerns China’s National Development and Reform Commission’s (NDRC) investigation of Vringo undertaken at the behest of ZTE.  The piece […]

Meet the IP Thought Leaders: Donal O’Connell

Over the course of my 20+ years practicing law, I have had the honor of working with many individuals at the cutting edge of all aspects of intellectual property. I consider myself very lucky that most of these folks, in addition to being luminaries in the industry, are good people and have welcomed me into […]

Steps to Take if You Receive a Patent Demand Letter (Part 3)

This article is the next piece of my series discussing patent demand letters. Part one, reviewed the initial considerations and steps one should make upon receiving a patent demand letter. Part two explored the subject or content of the letter — i.e., what is the sender asking for? Part three addresses evaluating the merits. At […]

A Short History of Vringo’s Battle with ZTE

This paper was originally written as a source material for my presentation at the ABA’s 2017 IP West as part of the The China Paradox – October 11-12, 2017, Long Beach, CA, and subsequently edited and supplemented. I.                The Vringo Background The following paper is a short history of the thirty-nine-month battle between Vringo, Inc. and ZTE Corporation. Vringo […]

Steps to Take if You Receive a Patent Demand Letter (Part 2)

In my previous article,  I discussed the initial considerations and steps one should make upon receiving a patent demand letter. Particularly, identifying the allegations and sender. In part two, I discuss the subject or content of the letter — i.e., what is the sender asking for? As with most things, infringement letters come in a […]

Standard Essential Patents and Antitrust Law

This past April, I participated in a 7-person panel at the Fordham IP Institute comprised of lawyers with significant interest in the telecommunications industry. The primary focus of the discussion centered around the various issues facing Qualcomm within the context of antitrust law, as well as with a broader perspective. The discussion was timely in […]