Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D727558 | Optical lens | Te Tang | 2015-04-21 |
| D700394 | Optical lens | Te Tang, Wei-Chiang Huang | 2014-02-25 |
| 8651707 | Optical lens for a LED having a quasi-elliptical shape | Te Tang | 2014-02-18 |
| D691322 | LED optical lens | Te Tang | 2013-10-08 |
| D691323 | LED optical lens | Te Tang | 2013-10-08 |
| D312093 | Combined calculator and puzzle or similar article | — | 1990-11-13 |
| 4820908 | Combined calculator and puzzle game device | — | 1989-04-11 |