Qualification：

Patent Attorney since 2018
Lawyer's Qualification since 2019

Technical Field：

Computer Technology, Communication Technology, Electrical Engineering, Automatic Control Engineering, Electronic Technology, Semiconductor Technology, Microelectronic Technology, Optical Technique Physics, Information Processing, Artificial Intelligence, Blockchain

Languages：

Chinese and English

Education and Training：

Master of Civil and Commercial Law, China University of Political Science and Law(2006-2010)

Bachelor of Computer and Applications, China Agricultural University (1998-2002) 

Professional Experience：

Joined CCPIT Patent and Trademark Law Office in 2018

Worked as an Examiner hearing invalidation cases in CNIPA(2012-2018)

Worked as an Examiner in CNIPA(2002-2011) 

Practice Area：

Patent Reexamination, Patent Invalidation, Patent validity Litigation, Patent Infringement Litigation, Legal Opinion on Patent Infringement, Administrative Protection of Patent Right, Licensing/Assignment of Patent, Patent Search, Patent portfolio management, FTO Opinion, Third-party Observation/Public Opinion 

Representative Cases：

 Miss LIU helped a well-known Internet business company conduct infringement analysis, and provide professional opinions and strategies in 2020.

Miss LIU won a patent invalidation case on behalf of a medical device company in 2018 and successfully defended its legitimate rights and interests.

Miss LIU won several patent invalidation cases on behalf of foreign communications companies in 2018 and successfully defended its legitimate rights and interests.