Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11832360 | Lamp device and light-emitting control method thereof | Wei-Ting Wu, Jhao-Tian Pan, Chung-Hsiang Chang | 2023-11-28 |
| 11255781 | Visibility meter, street light device and operation method thereof | Li Fan, Kuei-Ling Chen, Tsan-Li Chiu, Kuo-Hui Chang | 2022-02-22 |
| 11143383 | Light emitting device with light blocking element | Kuo-Hui Chang | 2021-10-12 |
| 10966301 | Lighting method, lighting device and lighting system | Kuo-Hui Chang, Ming-Hung Chien | 2021-03-30 |
| 10580948 | Light source module | Tsan-Li Chiu, Po-Chang Li, Ming-Hung Chien | 2020-03-03 |
| 10508872 | Street lamp with enchanced heat dissipation | Po-Chang Li, Ming-Hung Chien | 2019-12-17 |
| 10368413 | Light source module and adjustment method thereof | Kuo-Hui Chang, Kuan-Yu Chen, Ming-Hung Chien | 2019-07-30 |
| 10332393 | Emergency traffic controller for emergency vehicles and controlling method thereof | Kuo-Hui Chang, Po-Chang Li, Ming-Hung Chien | 2019-06-25 |
| 10334693 | Light source module | Po-Chang Li, Ming-Hung Chien | 2019-06-25 |
| 9900962 | Illumination system and illumination method thereof | Shih-Ming Huang, Chien-Lung Wang, Ming-Chun Wu, Po-Chang Li | 2018-02-20 |
| 9816686 | Lens with reduced thickness and optical unit having the same | Shih-Chang Wang, Wei-Wen Shih, Pin-Hao Hsu | 2017-11-14 |
| 7092054 | Method for fabricating a semi-transmissive reflector plate | Wen-Chung Tang, Hung-Huei Hsu, Wen-Jian Lin | 2006-08-15 |
| 6999141 | Method for fabricating a reflective type reflector plate of a reflective liquid crystal display | Wen-Chung Tang, Hung-Huei Hsu, Wen-Jian Lin | 2006-02-14 |