Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9570635 | Semiconductor device and patterning method for plated electrode thereof | Yu-Han Su, Wei-Yang Ma, Tsun-Neng Yang | 2017-02-14 |
| 8772689 | Omnidirectional sun position sensing device with a plurality of optical sensors | Hong-Yih Yeh, Yen-Wei Huang | 2014-07-08 |
| 8669508 | Sun-tracking system | Yen-Wei Huang, Hong-Yih Yeh | 2014-03-11 |
| 7910870 | Solar tracker | Hong-Yih Yeh, Shang-Lee Chyou, Pan-Chih Liu | 2011-03-22 |
| 7507941 | Hybrid mode sun-tracking apparatus having photo sensor | Hong-Yih Yeh, Ming-Huei Chen, Pan-Chih Liu, Yen-Chang Tzeng | 2009-03-24 |