Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10953905 | Golf cart drive unit, golf bag cart | — | 2021-03-23 |
| 8891844 | Time synchronization calibration method and system for image taking and coordinate reading and delay time calculation method thereof | Ching-Shiow Tseng, Chih-Ju Chang | 2014-11-18 |