Mr. HAN practice focuses mainly on patent prosecution. He has successfully represented some major IT and electrical corporations in patent prosecution. He has handled hundreds of patent filings and prosecuting cases covering various technical fields, particularly the fields of semiconductor, photoelectronics, consumer electronic products, etc. Mr. HAN has also represented renowned clients in many patent reexamination cases and some patent invalidation cases. In addition, Mr. HAN has also drafted some patent applications for clients and filed these patent applications in China and abroad, such as in USA, Japan and Europe.
Patent Attorney since 1993
Electronics: Semi-conductor; electronic components; VLSI Design Electronic Circuit; Electric Engineering; Automatic Control; Audio & Video Processing.
All-China Patent Agents Association