Contact Us
Sunny Z. G. Sun
Department Manager
Tel: (852) 2828 4616
Fax: (852) 2827 1018

Working Team
Patent Team (Electronics, Electricity & Physics)

Patent Attorney (2007)
Attorney-at-Law (2010)

Education and Training
Bachelor of Engineering in Communication Engineering, Communication Engineering Department, Nanjing University of Posts and Telecommunications, 2000
Master of Engineering in Communication and Information Systems, College of Telecommunications, Shanghai Jiaotong University, 2003

Received further training on European Patent Law and practice with an IP law firm in Germany, 2009
Received further training on US Patent Law and practice with an IP law firm in the U.S. 2014

Work Experience
Joined CPA in 2003

Service Area
Patent Agency, Legal Services

Technical Background
Consumer Goods & Smart Tech, Computer and Network Technology, Communication, Artificial Intelligence and Big Data, Semiconductors and Microelectronics, Image Processing, Optoelectronic Technology, Electrical Engineering, Electronic Engineering

Practice Area
Patent Application Consultation, Patent Search, Patent Mining, Patent Portfolio Planning, Patent Application Strategy Formulation, Patent Application Procedure Management, Drafting Patent Application Documents, Reporting and Responding to Office Action , Patent Reexamination, Patent Invalidation, Patent Administrative Litigation, Third Party Opinions/Public Opinions, Patent Validity Analysis, Patent Infringement Analysis, Free to Operation Analysis (FTO), International Application of Industrial Designs under the Hague Agreement , Registration of Layout-Design of Integrated Circuits, Preparing and Filing Patent Application (Including Domestic Patent Applications, PCT Applications and Foreign Patent Applications)

Member of All-China Patent Attorneys Association

Hong Kong

Chinese, English

China Patent Agent (H.K.) Ltd.


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

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