Rockstar sues companies including Google for infringing Nortel patents

Managing IP is part of Legal Benchmarking Limited, 1-2 Paris Gardens, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2025

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Rockstar sues companies including Google for infringing Nortel patents

The Rockstar consortium, which bought the Nortel patent portfolio for $4.5 billion, has sued cell phone manufacturers as well as Google for patent infringement

Along with another company, Netstar, the consortium, which is owned by Apple, Microsoft, BlackBerry, Sony and Ericsson, filed the lawsuits at the District Court for the Eastern District of Texas on Thursday. Rockstar and Netstar are claiming Google willfully infringed the patents and are asking for a jury trial.

Google is accused of infringing seven patents relating to technology which matches internet search terms with relevant advertising.

In addition to Google, Rockstar is also suing companies including Samsung, Huawei, ZTE, LG, HTC, Pantech, and ASUSTeK in separate lawsuits.

The Nortel patents were put up for auction in July 2011 after the company went into bankruptcy proceedings. Rockstar was given clearance by the Department of Justice to buy the portfolio after agreeing to license the patents on fair, reasonable and non-discriminatory (FRAND) terms.

Google placed a starting bid of $900 million for the patents and increased its bid several times, eventually offering $4.4 billion. After losing out to Rockstar, Google purchased Motorola for $12 billion. Google agreed to license the Motorola patents on FRAND terms, but was sued by Microsoft in November last year for allegedly demanding “excessive and discriminatory” royalties.

In the case, Rockstar Consortium US and Netstar Technologies v Google, Rockstar and Netstar are represented by Susman Godfrey.



more from across site and SHARED ros bottom lb

More from across our site

A new transatlantic firm under the name of Winston Taylor is expected to go live in May 2026, and is likely to have a significant impact on Europe’s IP market
Geoff Steward and Rebecca Newman of Addleshaw Goddard explain how they secured victory in a rare ‘genericide’ case and why the work went beyond the courtroom
Nancy Frandsen looks back on her career, from answering a paralegal advert to expanding RCCB’s ‘entrepreneurial’ IP practice as a partner
The tie-up could result in the firm’s German and France-based teams, which both have strong UPC expertise, becoming independent
News of a slowdown in the UK’s clean energy IP landscape and an EPO report on unitary patent uptake were also among the top talking points
Price hikes at ‘big law’ firms are pushing some clients toward boutiques that offer predictable fees, specialised expertise, and a model built around prioritising IP
The Australian side, in particular, can benefit by capitalising on its independent status to bring in more work from Western countries while still working with its former Chinese partner
Koen Bijvank of Brinkhof and Johannes Heselberger of Bardehle Pagenberg discuss the Amgen v Sanofi case and why it will be cited frequently
View the official winners of the 2025 Social Impact EMEA Awards
King & Wood Mallesons will break into two entities, 14 years after a merger between a Chinese and an Australian firm created the combined outfit
Gift this article