Contact Us
Fang Cao
Tel: (86 10) 8220 2199
Fax: (852) 2827 1018

Working Team
Patent Team (Electronics, Electricity & Physics)

Patent Attorney (2008)
Attorney-at-Law (2010)

Education and Training
Bachelor of Engineering in Information Engineering, Beijing University of Posts and Telecommunications, 2003
Master of Engineering in signal and information processing, Beijing University of Posts and Telecommunications, 2006

Trained at Franklin Pierce Law Center, USA in 2015

Work Experience
Served as an examiner at the Patent Examination Cooperation Center of the China National Intellectual Property Administration (CNIPA), from April 2006 to August 2009, and from September 2010 to January 2012
Served as an examiner in the PCT Application Division of the Department of Preliminary Examination and Process Management of the CNIPA, from September 2009 to August 2010
Joined CPA as patent attorney in February 2012

Service Area
Patent Agency

Technical Background
Consumer Goods & Smart Tech, Computer and Network Technology, Communication, Artificial Intelligence and Big Data, Image Processing

Practice Area
Patent Application Consultation, Drafting Patent Application Documents, Preparing and Filing Patent Application (Including Domestic Patent Applications, PCT Applications and Foreign Patent Applications), Reporting and Responding to Office Action , Patent Reexamination, Patent Invalidation, Third Party Opinions/Public Opinions, Patent Validity Analysis, Patent Infringement Analysis

Personal Achievements
Co-translator: "Case Law of the Board of Appeal of the European Patent Office (8th Edition)", published by the Intellectual Property Press

Representative Cases
Represented a Swedish client in a series of invalidation cases in telecommunication field in 2016, 2021 and 2022
Represented a South Korean client (the inventor being a Nobel Prize owner) in an invalidation case of semiconductor field
Represented a German client in a series of invalidation cases in telecommunication field in 2019
All achieved satisfactory results for clients

Member of All-China Patent Attorneys Association


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China Patent Agent (H.K.) Ltd.


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Tel: (852) 2828 4688
Fax: (852) 2827 1018

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