Beijing, China

Zong Wei Liu

This inventor holds 1 USPTO granted patent. Top assignee: International Business Machines Corporation. Active years: 2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zong Wei Liu. Retrieved from https://idiyas.com/inventor/zong-wei-liu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2007

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1 patent (USPTO):Explore Patents

Title: Innovations of Zong Wei Liu in Key Distribution Systems.

Introduction

Zong Wei Liu is a notable inventor based in Beijing, China. He has made significant contributions to the field of conditional access systems, particularly in key distribution methods. His innovative approach has implications for enhancing network resource efficiency.

Latest Patents

Zong Wei Liu holds 1 patent for his invention titled "Key distribution in a conditional access system." This patent outlines methods and apparatus for key distribution, assuming a complete set of user nodes. The invention involves decomposing user subsets, assigning unique user keys, and generating cipher texts to create a media key control block. This method utilizes a classification approach based on binary and multiple trees, which effectively conserves network resources.

Career Highlights

Zong Wei Liu is currently employed at International Business Machines Corporation (IBM). His work at IBM has allowed him to explore and develop advanced technologies in the field of data security and access control systems. His contributions have been instrumental in improving the efficiency of key distribution processes.

Collaborations

Zong Wei Liu has collaborated with notable colleagues such as Jian Zhang and Ling Shao. Their combined expertise has fostered innovation and development in their respective fields.

Conclusion

Zong Wei Liu's work in key distribution systems exemplifies the importance of innovation in technology. His patent reflects a significant advancement in resource management within conditional access systems.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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