Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269151 | High-speed nail combined with an inner-toothed tube having an expandable padding | — | 2025-04-08 |
| 12257682 | High-speed gunpowder actuated nail with a toothed tube | — | 2025-03-25 |
| 9707441 | Lifting and folding mechanism for treadmill | — | 2017-07-18 |
| 9259609 | Exercise bike | — | 2016-02-16 |
| 7796195 | Circuit for eliminating abnormal sound | Shih-Hua Tseng | 2010-09-14 |
| 7508355 | Method for recognizing video signal timing of analog input | Shih-Hua Tseng | 2009-03-24 |
| 5003839 | Stem having a fixing device | — | 1991-04-02 |