Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968379 | Method of separating semiconductor dies | Trung T. Doan, Hao-Chun Cheng, Feng-Hsu Fan, Fu-Hsien Wang | 2011-06-28 |
| 7897420 | Light emitting diodes (LEDs) with improved light extraction by roughening | Hao-Chun Cheng, Feng-Hsu Fan, Wen-Huang Liu, Chao-Chen Cheng | 2011-03-01 |
| 7892891 | Die separation | Trung T. Doan, Chuong Anh Tran, Chao-Chen Cheng, Jiunn-Yi Chu, Wen-Huang Liu +3 more | 2011-02-22 |
| D627747 | Light emitting diode device | Wen-Huang Liu, Chao-Chen Cheng | 2010-11-23 |
| 7829440 | Method of separating semiconductor dies | Jiunn-Yi Chu, Chao-Chen Cheng, Trung T. Doan | 2010-11-09 |
| 7759670 | Vertical LED with current guiding structure | Wen-Huang Liu, Jiunn-Yi Chu, Chao-Chen Cheng, Hao-Chun Cheng, Feng-Hsu Fan +1 more | 2010-07-20 |
| 7723718 | Epitaxial structure for metal devices | Trung T. Doan, Chuong Anh Tran, Chao-Chen Cheng, Jiunn-Yi Chu, Wen-Huang Liu +3 more | 2010-05-25 |
| 7687322 | Method for removing semiconductor street material | Trung T. Doan, Chuong Anh Tran, Chao-Chen Cheng, Jiunn-Yi Chu, Wen-Huang Liu +3 more | 2010-03-30 |
| 7563625 | Method of making light-emitting diodes (LEDs) with improved light extraction by roughening | Chuong Anh Tran, Trung T. Doan, Hao-Chun Cheng, Feng-Hsu Fan | 2009-07-21 |
| 7524686 | Method of making light emitting diodes (LEDs) with improved light extraction by roughening | Hao-Chun Cheng, Feng-Hsu Fan, Wen-Huang Liu, Chao-Chen Cheng | 2009-04-28 |
| 7452739 | Method of separating semiconductor dies | Trung T. Doan, Hao-Chun Cheng, Feng-Hsu Fan, Fu-Hsien Wang | 2008-11-18 |