Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D948972 | Wooden raised garden bed planter | — | 2022-04-19 |
| D885777 | Chair | Ninghao Guo | 2020-06-02 |
| D869866 | Chair | — | 2019-12-17 |
| 8936475 | Electrical device with a clamshell electrical connector | — | 2015-01-20 |
| D701171 | Electrical connector | — | 2014-03-18 |
| 7798863 | Modular jack having a lead-in configuration for a complementary mating plug | Quan Zhuang, Chun-Sheng Li, Li Zhang | 2010-09-21 |
| 7726986 | Electrical connector having metal shell equipped with a pair of outwardly protruding resilent arms offset from each other | — | 2010-06-01 |
| 7563116 | Electrical connector with switching terminals | — | 2009-07-21 |
| 6658376 | Determination of vibration frequency characteristics of electroded crystal plate | Jiun-Der Yu, Yook-Kong Yong, Tsutomu Imai | 2003-12-02 |
| 6654711 | Correction factors for the analysis of piezoelectric devices | Jiun-Der Yu, Yook-Kong Yong, Tsutomu Imai | 2003-11-25 |
| 6230113 | Stiffness effects in piezoelectric devices | Yook-Kong Yong, Tsutomu Imai | 2001-05-08 |