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Feng Liu

Partner / Patent Attorney

  • Feng Liu is one of the founding partners of Wittpat. He is a registered patent attorney practicing in a number of technology areas, including telecommunications, networking systems, semiconductors and Internet and computer technologies. He provides patent related services including preparation and prosecution of China and foreign patent applications as well as patent invalidation for top companies such as BAIDU, TENCENT, TIANMA, HAIER, GREE etc. during his career.
  • Prior to becoming an attorney, Feng worked as a senior patent examiner and examination quality inspection expert in SIPO.
  • Feng holds a Bachelor degree in Electronic Engineering from the Huazhong University of Science and Technology and a Master degree in Microwave and Electromagnetic Engineering from Shanghai Jiao Tong University.

Rong Liu

Partner / Patent Attorney

  • Rong Liu is one of the founding partners of Wittpat. She is a registered patent attorney whose practice focuses on intellectual property protection in the computer and internet technology, telecommunication, medical device, mechanical, micro-electro-mechanical systems (MEMS) and semiconductor arts. She provides a broad range of patent related services including managing patent portfolio development (drafting and prosecuting patent applications in China and internationally); conducting offensive and defensive patent reviews; due diligence evaluations; and rendering opinions on third party patents (e.g. validity and infringement opinions).
  • Rong holds a Bachelor degree and a Master degree in telecommunication engineer from the Xian University of Science and Technology.
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Yan Fang

Partner / Patent Attorney

  • Yan Fang is a partner of Wittpat. His practice includes a wide range of technologies, including semiconductor physics and devices, semiconductor processing and processing equipment, transistor level analog and digital circuits and systems, radar systems, mechanical and electromechanical devices and systems, and software.
  • Prior to becoming a patent attorney, Fang initially worked as a senior patent examiner in SIPO, and then worked as IPR for a famous display device manufacturer.
  • Fang holds a Bachelor degree and a Master degree in Physics from ShanDong University.

Jing Jin

Attorney at Law

  • Jing Jin is cousel of the firm. Her areas of practice include counseling clients on IP strategy, preparation and prosecution of patent applications, patent appeals, reexamination and reissue applications and trademark availability and prosecution, patent, trademark, trade secret and software licensing, domestic and foreign, and general counseling for startup and growth companies, including due diligence evaluations, review and evaluation of patent portfolios, IP licenses and litigation support.
  • Jing Jin holds a law degree from Renmin University.
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Ping Wu

Patent Attorney

  • Ping Wu is a registered patent attorney whose practice includes a wide range of technologies, including computer and internet technology, telecommunication, automation technology, AI, and software.
  • Prior to becoming a patent attorney, Ping initially worked as a senior patent examiner in SIPO.
  • Ping holds a Bachelor degree and a Master degree in computer science from Beijing University of Posts and Telecommunications.