Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1077600 | Torque wrench | — | 2025-06-03 |
| D1076625 | Torque wrench | — | 2025-05-27 |
| 12263564 | Wrench with preset torque | Liang Hua, Linwei Xue, Qiliang Xu | 2025-04-01 |
| D1064210 | Bathroom safety grab bar | Haiyan Wu | 2025-02-25 |
| D992386 | Torque wrench | — | 2023-07-18 |
| D992385 | Torque wrench | — | 2023-07-18 |
| 11193889 | Fourier transform photoluminescence spectrometer | Jihua Li | 2021-12-07 |
| 9563881 | Fair payment protocol with semi-trusted third party | Min Feng, Bin Zhu | 2017-02-07 |
| 8738914 | Method and system for key exchange and method and apparatus for reducing parameter transmission bandwidth | Zhenfu Cao, Xiaolei Dong, Jiwei Wei | 2014-05-27 |
| 8373977 | Movable touch module and electronic device using the same | Kuo-Lung HOU, Wei Guo, Shih-Wei Hung, Cheng-Jun Liu | 2013-02-12 |
| 8341410 | Efficient certified email protocol | Bin Zhu, Min Feng | 2012-12-25 |
| 8209744 | Mobile device assisted secure computer network communication | Bin Zhu, Min Feng, Xu Yin, Yang Yang, Yao Zhang | 2012-06-26 |
| 7016627 | Image forming apparatus having image bearing member and movable other member | Takashi Shibuya | 2006-03-21 |
| 6941097 | Image forming apparatus having rotary unit for holding multiple developing devices | Shinjiro Toba, Kazuhiko Kanno, Masahiro Shibata | 2005-09-06 |