Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8703515 | Method for guiding current in a light emitting diode (LED) device | Wen-Huang Liu, Chen-Fu Chu, Jiunn-Yi Chu, Chao-Chen Cheng, Hao-Chun Cheng +1 more | 2014-04-22 |
| 8685764 | Method to make low resistance contact | Chen-Fu Chu, Wen-Huang Liu, Jiunn-Yi Chu, Chao-Chen Cheng, Hao-Chun Cheng +1 more | 2014-04-01 |
| 8648370 | Wafer-type light emitting device having precisely coated wavelength-converting layer | Wen-Huang Liu, Yuan-Hsiao Chang, Hung-Jen Kao, Chung-Che Dan, Chen-Fu Chu | 2014-02-11 |
| 8614449 | Protection for the epitaxial structure of metal devices | Trung T. Doan, Chuong Anh Tran, Chen-Fu Chu, Chao-Chen Cheng, Jiunn-Yi Chu +3 more | 2013-12-24 |
| 8552458 | Side by side light emitting diode (LED) having separate electrical and heat transfer paths | Trung T. Doan, Chen-Fu Chu, Wen-Huang Liu, Hao-Chun Cheng, Fu-Hsien Wang | 2013-10-08 |
| 8546818 | Vertical LED with current-guiding structure | Wen-Huang Liu, Chen-Fu Chu, Jiunn-Yi Chu, Chao-Chen Cheng, Hao-Chun Cheng +1 more | 2013-10-01 |
| 8507302 | Wall structures for a semiconductor wafer | Chen-Fu Chu, Hao-Chun Cheng, Trung T. Doan | 2013-08-13 |
| 8466479 | Light emitting diodes (LEDs) with improved light extraction by roughening | Chen-Fu Chu, Hao-Chun Cheng, Wen-Huang Liu, Chao-Chen Cheng | 2013-06-18 |
| 8283652 | Vertical light emitting diode (VLED) die having electrode frame and method of fabrication | Chen-Fu Chu, Hao-Chun Cheng, Trung T. Doan | 2012-10-09 |
| 8148733 | Vertical LED with current guiding structure | Wen-Huang Liu, Chen-Fu Chu, Jiunn-Yi Chu, Chao-Chen Cheng, Hao-Chun Cheng +1 more | 2012-04-03 |
| 8143112 | Method for removing semiconductor street material | Trung T. Doan, Chuong Anh Tran, Chen-Fu Chu, Chao-Chen Cheng, Jiunn-Yi Chu +3 more | 2012-03-27 |
| 8124454 | Die separation | Chen-Fu Chu, Trung T. Doan, Chuong Anh Tran, Chao-Chen Cheng, Jiunn-Yi Chu +3 more | 2012-02-28 |
| 8003994 | Vertical LED with current guiding structure | Wen-Huang Liu, Chen-Fu Chu, Jiunn-Yi Chu, Chao-Chen Cheng, Hao-Chun Cheng +1 more | 2011-08-23 |
| 7968379 | Method of separating semiconductor dies | Chen-Fu Chu, Trung T. Doan, Hao-Chun Cheng, Fu-Hsien Wang | 2011-06-28 |
| 7897420 | Light emitting diodes (LEDs) with improved light extraction by roughening | Chen-Fu Chu, Hao-Chun Cheng, Wen-Huang Liu, Chao-Chen Cheng | 2011-03-01 |
| 7892891 | Die separation | Chen-Fu Chu, Trung T. Doan, Chuong Anh Tran, Chao-Chen Cheng, Jiunn-Yi Chu +3 more | 2011-02-22 |
| 7759670 | Vertical LED with current guiding structure | Wen-Huang Liu, Chen-Fu Chu, Jiunn-Yi Chu, Chao-Chen Cheng, Hao-Chun Cheng +1 more | 2010-07-20 |
| 7723718 | Epitaxial structure for metal devices | Trung T. Doan, Chuong Anh Tran, Chen-Fu Chu, Chao-Chen Cheng, Jiunn-Yi Chu +3 more | 2010-05-25 |
| 7687322 | Method for removing semiconductor street material | Trung T. Doan, Chuong Anh Tran, Chen-Fu Chu, Chao-Chen Cheng, Jiunn-Yi Chu +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, Chen-Fu Chu, Hao-Chun Cheng | 2009-07-21 |
| 7524686 | Method of making light emitting diodes (LEDs) with improved light extraction by roughening | Chen-Fu Chu, Hao-Chun Cheng, Wen-Huang Liu, Chao-Chen Cheng | 2009-04-28 |
| 7452739 | Method of separating semiconductor dies | Chen-Fu Chu, Trung T. Doan, Hao-Chun Cheng, Fu-Hsien Wang | 2008-11-18 |