Ms. Zhang joined Liu, Shen & Associates in 2005, became a qualified
patent attorney in 2006, and got her qualification as an attorney at law in
2009. She specializes in patent prosecution, patent application drafting,
re-examination, patent invalidation, IP litigation with a focus on
telecommunication, electric circuit, automatic control, electrical engineering,
display device, computer science, Internet, vehicle Engineering, construction
engineering.
Ms. Zhang analyzed relevance and validity of plenty of commercial
patents (NSEPs) and standard essential patents (SEPs), and made some Freedom to
operate (FTO) analyses and non-infringement analyses.
Ms. Zhang received her master degree in telecommunication from Peking
University in 2002, and obtained her bachelor degree in information system from
WuHan University in 1999. Ms. Zhang worked as a researcher at Beijing Fujitsu Research
& Development Center for about three years before joining this firm.
Ms. Zhang received professional training in University of Strasbourg in
France in 2013.
Representative
cases that Ms. Zhang has participated include
1. A domestic telecommunication company v. an international
telecommunication company, representing the domestic telecommunication company
before Beijing Intellectual property Court, successfully invalidating all
claims of the patent during the patent invalidation proceeding. The case was
dismissed.
2. A domestic telecommunication company v. an international
telecommunication company, representing the domestic telecommunication company before
Xi’an Intermediate Court, successfully invalidating all claims of the patent during
the patent invalidation proceeding. The case was suspended.
3. Anhui Changsheng Electronics Co. ltd v.s. Xiamen
SETfuse Electronics ltd., invalidation of patent for the second time,
representing the patentee, defending all claims to be valid.
4. Zhejiang Oula vs. Hang Xiao Steel structure, a patent
invalidation case, representing patentee, defending all claims of the patent to
be valid. The patent was awarded Gold Medal Patent of Zhejiang province thereafter.
5. Providing a telecommunication company with services
including patent infringement analysis, and validity evaluation related to SEP
portfolio.
6. Acting as IP counselor of CHJ Automotive lid.:
Mining patent application;
Searching for prior art;
Deploying multinational
patent applications;
7. Working for Chinese research center of U.S. Skyworks
solutions inc. as an IP counselor:
-Patent mining and
evaluation;
-IP communication with
technical researcher to improve IP protection.
Publications that Ms. Zhang has authored include
1. “Determination of Infringement for Multiple Subjects
Implementing a Method Patent”, Asia IP, August of 2018.
2. “Source of Patent Property‐Technology Mining”,IAM, topic of
China: Managing the IP Lifecycle, 2018/2019, September of 2017;
3. “Sample
presentation playing a key role in sufficiently confirming distinguish features
in patent invalidation”, Liu-Shen website and WeChat public platform, January
of 2017;
4. “Analysis of avoiding dispute on right of patent
application”, China Intellectual Property Forum in Beijing, May of 2015;
5. “The response of the European Patent Office's search
report”, Liu-Shen WeChat public platform, November of 2015.
Presentations that Ms. ZHANG has publicly made include:
1. “Determination of infringement for multi-subject
separately implementing a method patent Base on U.S. Akami case”, experience
communication and sharing in Liu-shen firm, December of 2017.
2. “Reflection on a patent invalid case”, experience
communication and sharing in Liu-shen firm, December of 2016.
3. “My opinion on patent mining”, communication
conference of a Beijing R&D center of a telecom operating company, May of
2016.
4. “Some points
of consideration about patent drafting”, experience communication and sharing
in Liu-shen firm, July of 2012.