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Dongguo Liang

+86 10 6268 1616

Mr Liang joined Liu, Shen & Associates in August 2012, specialising in patent prosecution and litigation. He focuses his practice on semiconductors, electronic circuits, telecommunications, automation control, and computer science, with expertise in the operational principles of China’s patent legal framework.

In 2016, Mr Liang represented Samsung in a series of patent invalidation and infringement cases against a leading domestic telecommunications company. He also played a key role in the high-profile standard-essential patent litigation, including patent standardisation assessments and FRAND compliance analysis, which secured a final settlement for the client.

Beyond telecommunications, Mr Liang has represented Qualcomm in numerous semiconductor circuit litigations. Notably, in a patent validity dispute involving memory dynamic word-line driver technology, he successfully upheld Qualcomm’s patent rights through systematic technical and legal arguments. ‌

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