Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9041338 | Portable solar power supply | Hung Pin Shen, Yen-Ling Chen | 2015-05-26 |
| 8665599 | Portable external power-supplying device | Hung Pin Shen, Yen-Ling Chen | 2014-03-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9041338 | Portable solar power supply | Hung Pin Shen, Yen-Ling Chen | 2015-05-26 |
| 8665599 | Portable external power-supplying device | Hung Pin Shen, Yen-Ling Chen | 2014-03-04 |