Frau LIU Yi'an
Patent Attorney


Ms. Liu received her B.S. in Telecommunication Engineering in 2010, and her M.S. in Electronic and Telecommunication Engineering in 2012 from Harbin Institute of Technology. Ms. Liu worked as a patent examiner in Communication Department of SIPO from 2012 to 2014. She worked in China Science Patent & Trademark Agency Ltd from 2014 to 2017. Ms. Liu was qualified as a patent attorney in 2015. She joined CPA in 2017. Ms. Liu is skillful in patent drafting, prosecution and reexamination in such fields as data communication, wireless communication, electromagnetic field and microwave technology, satellite communication, antenna technology, etc.. She is a member of All-China Patent Agents Association. Working languages: Chinese and English.