Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11652623 | Secure conference system | Ming Jiang, Yi Yuan, Xiao Hu He, Xiao Tong Chi | 2023-05-16 |
| 10584433 | Supercritical fluid dyeing and finishing system and method | Huanda ZHENG, Laijiu ZHENG, Shihui Gao, Jun Yan, Juan Zhang +1 more | 2020-03-10 |
| 10050587 | Power amplifier circuit and semiconductor integrated circuit | Kazuaki Oishi, Kouichi Kanda, Shiho Nakahara, Xiongchuan Huang | 2018-08-14 |
| 7974107 | System and method for controlling a current limit with primary side sensing using a hybrid PWM and PFM control | Yong Li, Junjie Zheng, Liang Yan, John William Kesterson | 2011-07-05 |
| 5149829 | Method of preparing dry, concentrated salts of ascorbate 2-polyphosphate | Paul A. Seib | 1992-09-22 |
| 5110950 | Method of preparing 2-phosphorylated compounds of ascorbic acid | Paul A. Seib | 1992-05-05 |