Beijing

Patent

Electrooptical Technology

Chinese,English

Ms. Wang joined Liu, Shen & Associates in 2013 and became a qualified patent attorney in 2014. She specializes in patent prosecution, re-examination with a focus on optics, especially optical design and optical communication.

Ms. Wang had a master's degree from Beijing Institute of Technology in 2013. 

All-China Patent Agents Association (ACPAA)

Beijing

Patent

Telecommunication,E-commerce,Artificial Intelligence,Electronics Engineering,Mechanical Engineering

Chinese,English

Ms. Wang Xiaohan joined Liu, Shen & Associates in March 2021. She is mainly engaged in patent-related intellectual property business, including drafting patent application documents, responding to Office Actions, and patent reexamination. Her professional fields include electrical field, computer software, Internet technology, artificial intelligence, semiconductor, mechanical engineering, etc.

Ms. Wang Xiaohan graduated from North China University of Science and Technology in June 2013 with a bachelor's degree in Process Equipment and Control Engineering, and graduated from China University of Petroleum (Beijing) in June 2016 with a master's degree in Power Engineering and Engineering Thermophysics.

Ms. Wang Xiaohan started working as a patent attorney in 2016 and obtained the qualification of patent attorney in 2018. She has handled a lot of work related to patent drafting and patent examination, and also participated in related work such as search and analysis.

Shanghai

Patent

Mechanical Engineering,Material Science

Chinese,English

Ms. Wang joined Liu, Shen & Associates in 2014。

Ms. Wang got her qualification as a patent agent in 2011.

Ms. Wang had a master's degree of material science from Tianjin Polytechnic University in 2008.

Ms. Wang had a Bachelor 's degree of material science and engineering from Shandong University in 2005.

Ms. Wang’s current practice includes patent application writing and response to Office Actions.

Ms. Wang has handled many patent applications regarding: nano materials, metal materials, inorganic non-metallic materials, manufacturing methods of materials, environmental engineering, lithium ion batteries, solar cells, semiconductors, display devices, touching screens, peep preventing display, 3D display etc.

All-China Patent Agents Association (ACPAA)

Beijing

Patent

Chinese,English

Ms. Wang Xiaoyan was qualified as a lawyer in 2007 and joined Beijing Liushen Law Firm in 2008. Ms. Wang Xiaoyan specializes various notarization matters, management of legal processes such as patent invalidation, patent administrative litigation and patent infringement litigation. She focuses on reviewing legal documents to be filed, monitoring legal deadline. She also focuses on administrative reconsideration, legal compliance review, copyright protection registration, etc.

Ms. Wang Xiaoyan graduated from National Prosecutors College of P.R.C with a bachelor’s degree in law in 2003.

ALL-China Lawyers Association（ACLA）

Beijing

Patent

Mechanical Engineering,Material Science,Semiconductor

Chinese,English

Mr. Wang joined Liu, Shen & Associates in 2008, became a qualified patent attorney in 2010 and became a qualified attorney at law in 2024.

Mr. Wang specializes in patent prosecution, re-examination, patent drafting and client counseling with a focus on Semiconductor, liquid crystal display, LED, Battery, mechanics, and material related technology.

Mr. Wang graduated as a Ph.D in Microelectronics and Solid State Electronics from the Institute of Semiconductor, Chinese Academy of Science in 2008. Mr. Wang received his bachelor’s degree in Applied Physics from Hunan University in 2001 and received his master’s degree in Material Physics from Hunan University in 2004.

Mr. Wang has received many training programs organized by the All-China Patent Agents Association, and attended a Summer Course on Europe Intellectual Property held by the Centre for International Intellectual Property Studies (CEIPI) in Strasbourg, France during the summer of 2017.

-     Mr. Wang was awarded "the Most Valuable Attorney" by Samsung Electronics in 2014.

-     Publications:

(1) "Sufficient Disclosure Issue in China", November 2016, Asia IP Informed Analysis

(2) "Interpretation of the confidentiality review regulations for submitting patents to foreign countries from cases", November 2023, Intellectual Property Power.

-     Participate in an analysis project of patent infringement and stability analysis for Samsung Motor.

-     Participate in a patent analysis project regarding graphene and its preparation method.

-     For an important case entrusted by Samsung Electronics, provide suggestions on the amendment of the claims, search and analyze relevant materials of the target product, and provide Claim Chart regarding the target product.

-     For a client's divisional application entrusted by Samsung Electronics, provide the validity analysis of claims of the divisional application relative to the reference documents and provide suggestions for amending the claims of the divisional application.

-     Drafting a utility model patent application regarding a magnetic trip unit for a domestic customer.

-     Participate in an analysis project on the stability/granting possibility of the patent/patent application of a domestic company.

All-China Patent Agents Association (ACPAA)

All-China Lawyers Association (ACLA)

Beijing

Patent

Telecommunication,Computer Science,Internet Technology,E-commerce,Artificial Intelligence,Big Data Processing,Semiconductor

Chinese,English

Mr. Wang joined Liu, Shen & Associates in 2007 and became a qualified patent attorney in 2008. He specializes in patent prosecution, re-examination, patent invalidation, IP litigation, and client counseling with a focus on telecommunication, electronics, semiconductor, computer science as well as Internet &multimedia.

Mr. Wang obtained a master's degree from University of Surrey, U.K. in 2005. Before joining this firm, Mr. Wang worked as a Telecommunication Engineer at Hunan Mobile. Mr. Wang received a short-term training on American Paten Law from Marshall Law School, Chicago in 2013. 

-Representing Himax Technologies in an Invalidation case 4W102270 requested by Lijie.

-Achieving a high patent grant rates for clients each year.

All-China Patent Agents Association (ACPAA)

Beijing

Patent

Telecommunication,Computer Science,Internet Technology,E-commerce,Artificial Intelligence,Big Data Processing

Chinese,English

Ms. Wang became a qualified patent attorney in 2008 and joined Liu, Shen & Associates in 2011. She specializes in patent prosecution and client counseling with a focus on optoelectronics, telecommunication, electronics and computer science.

Ms. Wang had a master's degree fromTianjin University in 2004. Before joining this firm, Ms. Wang worked as a test engineer at JDS Uniphase (Shen Zhen) from 2004-2007 and worked as a patent engineer at China Advance IP law firm(Beijing) from 2008-2011. 

Beijing

Patent

Electrical Engineering,Mechanical Engineering

Chinese,English

Mr. Wang joined Liu, Shen & Associates in 2007. He specializes in the translation of the new patent application and proofreading thereof, office action, drafting of the new patent application, reexamination and so on, with a focus on Mechanics，hydrodynamics, Thermodynamics, electrical engineering.

Mr. Wang got his qualification as a patent attorney in 2014. He has participated in handling a large of new patent applications including the translation of the new patent application and proofreading thereof, office action, drafting of the new patent application. He has been handling some cases related to reexamination, searching and counseling in the firm.

Mr. Wang had a doctor's degree of electrical engineering from Institute of Electrical Engineering, Chinese Academy of Sciences, in 2007. 

Beijing

Patent

Telecommunication,Computer Science,Internet Technology,Artificial Intelligence,Big Data Processing,Electrical Engineering,Mechanical Engineering

Chinese,English

Ms. Wu graduated from Beijing University of Posts and Telecommunications (BUPT) with a bachelor's degree in mechanical engineering and automation in 2013, and graduated from University of Pittsburgh with a master's degree in mechanical engineering in 2015. During term, she passed the Fundamentals of Engineering (FE) Exam in the United States in 2015.

Ms. Wu started practice in intellectual property affairs in Liu, Shen & Associates since 2018. Ms. Wu provides intellectual property related services such as patent drafting, patent prosecution, etc. Ms. Wu is dedicated to providing a wide range of high-quality intellectual property services for clients. Ms. Wu has handled intellectual property affairs in the field of video coding, communication, artificial intelligence, integrated circuit, etc.

Ms. Wu passed the Qualification of Patent Attorney Examination in 2023.

Ms. Wu attended the 2021 AIPPI China Youth IP Seminar and gave a keynote speech on the topic of European patent application.

Ms. Wu provided on-site translation services for the European Patent Application Practice Training Conference co-hosted by the European Patent Office (EPO) and Zhongguancun Federation of Social Organizations in 2022.

Chengdu

Patent

Telecommunication,Computer Science,Internet Technology,E-commerce,Artificial Intelligence,Big Data Processing,Electronics Engineering,Semiconductor

Chinese,English

Mr. Wu joined Liu, Shen in February 2018. Mr. Wu specializes in patent drafting, patent prosecution, re-examination and counseling on patent issues in the fields of Intelligent medical, Optics, Instrumentation technology, Mechatronics, Internet, Computer technology, Semiconductor technology, Telecommunication etc.

Beijing

Patent

Telecommunication,Computer Science,Internet Technology,E-commerce,Artificial Intelligence,Image Processing,Semiconductor

Chinese,English

Ms. Wu joined Liu, Shen & Associates in 2013, and now is an experienced patent and attorney at Law.

Ms. Wu mainly specializes in patent prosecution, re-examination, patent invalidation, IP litigation, and client counseling with a focus on electrical engineering, automation, telecommunication, artificial intelligence, Internet of Things as well as image/signal processing.

Ms. Wu handles a number of cases relating to patent examination, reexamination, invalidation, infringement lawsuit and other IP related matters for Samsung Electronics, Google and several domestic companies, including participating in matters including all kinds of analysis including pre-litigation analysis and pre-invalidation analysis; patent invalidation, patent infringement litigation relating to Standard Essential Patents (SEPs) and commercial patents; patent protection studies for specific technical fields such as Artificial Intelligence (AI), Internet of Things and telecommunications, etc.

Ms. Wu had a bachelor's degree in Optical Information Science & Technology from Beijing Institute of Technology in 2010; a master's degree in Electrical Science & Technology from Beijing Institute of Technology in 2013; and a dual bachelor’s degree in Economics from Peking University in 2016.

Representative cases:

-    2020-2023, in several patent licensing negotiations and related disputes between a foreign company and certain big companies respectively, representing the foreign company to process patent analysis and selection, invalidation request drafting and filing, etc.

-    2016-2019, in a series of patent infringement and invalidation cases between Samsung Electronics V. Huawei, representing Samsung Electronics to participate in screening SEP and NSEP patents, patent relevance & stability analysis, patent strength analysis, SEP patent essentiality analysis, SEP patent license fee calculation, etc.

Representative Publications:

-    “A Brief discussion on SEP patent strength analysis”, published by WeChat public account “Zhichanli”, forwarded by Haidian Lawyers Association, December 2023.

-    “Valuation and prosecution of standard-related patents in 5G era”, Managing IP (MIP), May 2021.

-    “Future of IP-China: IoT raises SEP issues”, Managing IP (MIP), January 2020.

-    “Best drafting practices for background section of patent applications,” Intellectual Asset Management (IAM), August 2017.

All-China Patent Agents Association (ACPAA)

All-China Lawyers Association (ACLA)

Beijing

Trademark

Chinese,English

Ms. Chunling XIANG joined Liu, Shen & Associates in March 2016. Before joining Liu, Shen& Associates, Ms. Xiang worked at Baker & Mckenzie(Beijing Office) and SheppardMullin (Bejing office) on trademark work.

Ms. Xiang specializes in trademark prosecution and enforcement, including trademark application, opposition, invalidation, cancellation, and administrative litigation and trademark infringement. She also specializes in copyright, customs and domain name.

Ms. Xiang obtained Master of Law and Bachelor of English.

Ms. Xiang was admitted as Chinese lawyer.

All China Lawyers Association(ACLA)

The International Trademark Association(INTA)