Mr. Kai Xia

Partner, Patent attorney

Practice Areas

Patent Prosecution & Re-examination
Patent Invalidation & Litigation

Technical Fields

Computer Technology
Electronic & Electricity
Wireless Communication

Professional Experience

Mr. Xia joined this firm in 2001 as a patent attorney specialized in the fields of wireless communication, computer technology, electronic & electricity and telecommunication. He is now offering services in patent prosecution, consultation, reexamination, invalidation and litigation.

Prior to joining China Sinda, Mr. Xia had seventeen years experience in the areas of radio monitoring, electromagnetic compatibility analysis, and frequency allocation and allotment. Mr. Xia is very familiar with regulations and rules on radio telecommunication technology, telecommunication systems, and associated radio management. While being employed in the National Radio Management Center as a telecommunication chief engineer, he organized and participated in many important scientific research projects and was awarded prize of Science and Technology Progress Award three times. He was involved in many telecommunication related research and engineering construction projects such as short-wave design, ultra-short wave design, trunk communication systems, microwave communication and microwave one point to multiple addresses, VAST station, GSM mobile cellular phone and the third generation of mobile communication systems.


Law degree from Xi'an College of Politics, 2001
Postgraduate courses in Telecommunications Department of Beijing University of Posts and Telecommunications, 1996
B.S. in radio wave propagation and antennas, Wuhan University, 1985

Professional Activities

Member of All-China Patent Agents Association

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