Mr. Zhang joined Liu, Shen & Associates in 2007. Mr. Zhang specializes
in patent prosecution, re-examination, patent invalidation, IP litigation, and
client counseling with a focus on telecommunication, artificial intelligence, big
data processing, semiconductor technology, image processing, network, optics
and physics. Mr. Zhang processes extensive experience both before SIPO and
USPTO and is skilled in drafting application documents in Chinese and English.
Mr. Zhang became a qualified patent attorney in 2008, and got his
qualification as an attorney at law in 2018.
Mr. Zhang has obtained a
doctor’s degree in Optics from the Peking University in 2007.
Mr. Zhang received a
professional training at law firm HSML, P.C. in U.S. in 2015.
Representative cases that Mr. Zhang has participated include
- XiaMen SET vs Anhui ChangSheng representing patentee XiaMen SET, invalidation & administrative litigation
- Zhendi v. Hanwang invalidation case, representing
the patentee Hanwang, and successfully defended the patent not to be
invalidated
- Freedom to Operate (FTO) due diligence report for a
large central enterprises
- Patent early warning analysis and evaluation cases
for Sony Interactive
- Patent early warning analysis and evaluation cases
for Lenovo
- As an
expert attorney in the field of artificial intelligence in Liushen, having
in-depth research from relevant patent layout to specific drafting practice, providing
presentations and training to clients.
Presentations that Mr. Zhang has given include
- “The-IoT-changes-Chinas-IP-landscape”,
Managing Intellectual Property, August 2019
- “Determination of Patentable Subject Matter before
SIPO and USPTO”, AIPPI China IP Seminar, July 2015
- “An invalidation case that began with a telephone
consultation went to lawsuit”, 2016