Liu, Shen & Associates

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How to avoid the risk of IPR infringement

June 17 2016 With the large number of intellectual property infringement litigation publicity in the news media, more and more enterprises realize the risk of…

Overview of regulatory reform in China

May 25 2018 With the development of the economy, China has become the second largest pharmaceuticals market in the world. However, several serious problems are…

Intellectual Property Protection for AI in China

July 4 2018 Author: LI,Yue Author: ZHANG,Xiaoming Artificial intelligence (AI) is one of the most important technical fields of our era. Progress in AI technology…

Base of Royalty Calculation for Standard Essential Patent

October 30 2018 Disputes over the licensing of Standard Essential Patent (“SEP”) have attracted many attentions in the world. When SEP cases appear, they become hot…

Analysis on SEP Infringement Case IWNCOMM v. Sony

May 23 2018 One of legal issues reversed by Beijing High Court relates to what acts of Sony should be basis for infringement on IWNCOMM's WAPI use method patent…

Spotlight: IP rights enforcement in China

May 15 2020 This article reviews the key features of IP enforcement measures in China, including considerations surrounding venue and jurisdiction, obtaining evidence, trial procedures, remedies and appeals.

In review: key recent IP developments and trends in China

May 15 2020 A review of the most significant recent legal developments and trends affecting intellectual property owners in China, along with future prospects.

Interpretation of Revision to Chapter 9 of the Guidelines for Patent Examination in China

April 28 2020 The Chinese National Intellectual Property Administration (CNIPA) published a final version of the revision to Chapter 9, Part II of the Guidelines…

Drafting the best background section of patent applications

April 14 2020 How much disclosure is appropriate for the background section of a patent application? This question is difficult to answer, especially when it…

Standard Essential Patents Royalty Calculation in Telecommunication Industry

March 11 2020 In China, the number of standard-essential patent (SEPs) lawsuits in the telecommunications field has been explosively increasing for the past two…