Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9343620 | Method for fabricating a light emitting diode (LED) die having protective substrate | Chen-Fu Chu, Chao-Chen Cheng | 2016-05-17 |
| 8871547 | Method for fabricating vertical light emitting diode (VLED) structure using a laser pulse to remove a carrier substrate | Chen-Fu Chu, Wen-Huang Liu, Chao-Chen Cheng, Hao-Chun Cheng, Feng-Hsu Fan +1 more | 2014-10-28 |
| 8759128 | Light emitting diode (LED) die having recessed electrode and light extraction structures and method of fabrication | Trung T. Doan | 2014-06-24 |
| 8703515 | Method for guiding current in a light emitting diode (LED) device | Wen-Huang Liu, Chen-Fu Chu, Chao-Chen Cheng, Hao-Chun Cheng, Feng-Hsu Fan +1 more | 2014-04-22 |
| 8686461 | Light emitting diode (LED) die having stepped substrates and method of fabrication | Chen-Fu Chu, Chao-Chen Cheng | 2014-04-01 |
| 8685764 | Method to make low resistance contact | Chen-Fu Chu, Wen-Huang Liu, Chao-Chen Cheng, Hao-Chun Cheng, Feng-Hsu Fan +1 more | 2014-04-01 |
| 8614449 | Protection for the epitaxial structure of metal devices | Feng-Hsu Fan, Trung T. Doan, Chuong Anh Tran, Chen-Fu Chu, Chao-Chen Cheng +3 more | 2013-12-24 |
| 8546818 | Vertical LED with current-guiding structure | Wen-Huang Liu, Chen-Fu Chu, Chao-Chen Cheng, Hao-Chun Cheng, Feng-Hsu Fan +1 more | 2013-10-01 |
| 8148733 | Vertical LED with current guiding structure | Wen-Huang Liu, Chen-Fu Chu, Chao-Chen Cheng, Hao-Chun Cheng, Feng-Hsu Fan +1 more | 2012-04-03 |
| 8143112 | Method for removing semiconductor street material | Trung T. Doan, Chuong Anh Tran, Chen-Fu Chu, Chao-Chen Cheng, Wen-Huang Liu +3 more | 2012-03-27 |
| 8124454 | Die separation | Chen-Fu Chu, Trung T. Doan, Chuong Anh Tran, Chao-Chen Cheng, Wen-Huang Liu +3 more | 2012-02-28 |
| 8003994 | Vertical LED with current guiding structure | Wen-Huang Liu, Chen-Fu Chu, Chao-Chen Cheng, Hao-Chun Cheng, Feng-Hsu Fan +1 more | 2011-08-23 |
| 7892891 | Die separation | Chen-Fu Chu, Trung T. Doan, Chuong Anh Tran, Chao-Chen Cheng, Wen-Huang Liu +3 more | 2011-02-22 |
| 7829440 | Method of separating semiconductor dies | Chao-Chen Cheng, Chen-Fu Chu, Trung T. Doan | 2010-11-09 |
| 7759670 | Vertical LED with current guiding structure | Wen-Huang Liu, Chen-Fu 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, Chen-Fu Chu, Chao-Chen Cheng, Wen-Huang Liu +3 more | 2010-05-25 |
| 7687322 | Method for removing semiconductor street material | Trung T. Doan, Chuong Anh Tran, Chen-Fu Chu, Chao-Chen Cheng, Wen-Huang Liu +3 more | 2010-03-30 |