Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11673244 | Oil filter wrench | Wan-Chiang Wang | 2023-06-13 |
| 10905524 | Method and system for manufacturing apicoectomy guide plate and computer-readable recording medium | — | 2021-02-02 |
| 9982859 | Light emitting diode, and headlamp and signal lamp having the same | Shiue-Lung Chen, Shr-Min Lin, Chung-Min Chang | 2018-05-29 |
| 9109761 | Lamp mounting base and light emitting diode lamp incorporating the same | Ming-Ta Tsai, Min-Shun Yang | 2015-08-18 |
| 8981407 | Light emitting diode package with lens and method for manufacturing the same | Chung-Min Chang, CHIEN-LIN CHANG-CHIEN, HSUEN-FENG HU, CHANG-WEN SUN | 2015-03-17 |
| 8926125 | LED lighting apparatus having snow melting function | Chung-Min Chang, CHIEN-LIN CHANG-CHIEN, HSUEN-FENG HU, CHANG-WEN SUN | 2015-01-06 |
| 8921880 | Light emitting diode light source device | Chih-Peng Hsu, Chung-Min Chang, HSUEN-FENG HU, CHIEN-LIN CHANG-CHIEN | 2014-12-30 |
| 8648970 | Remote controllable video display system and controller and method therefor | Chin-Chou Lee, Chun-Huang Lin, Jeng-Feng Lan | 2014-02-11 |
| 6980136 | Keyboard with detection function for pressing pressure | Yi-Feng Jang | 2005-12-27 |