Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326953 | Blockchain-enforced data access control | Gordon Yong Li, Xuemin Chen, Philippe Klein, Abbas Saadat, Rui Pedro de Moura Alves Pimenta | 2025-06-10 |
| 9904809 | Method and system for multi-level security initialization and configuration | Xuemin Chen, Iue-Shuenn Chen, Qiang Ye | 2018-02-27 |
| 9025768 | Securing variable length keyladder key | Shashank Shekhar, Andrew Dellow | 2015-05-05 |
| 8347357 | Method and apparatus for constructing an access control matrix for a set-top box security processor | Xuemin Chen, Iue-Shuenn Chen, Hongbo Zhu, Qiang Ye | 2013-01-01 |
| 7844996 | Method and apparatus for constructing an access control matrix for a set-top box security processor | Xuemin Chen, Iue-Shuenn Chen, Hongbo Zhu, Qiang Ye | 2010-11-30 |
| 6310692 | Dynamic, preventive, centralized printer resource management system and method | Shengkuo Fan, Yasuo Nakajima, Joseph Z. Fung | 2001-10-30 |
| 6301011 | Dynamic plug and play interface for output device | Joseph Z. Fung, Vikram R. Mahuvakar, Ton H. Truong | 2001-10-09 |
| 5978560 | Load balancing of distributed printing systems using enhanced printer attributes | Joseph Z. Fung, Shengkuo Fan, David P. Nesbitt | 1999-11-02 |