Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7335926 | Package structure for light emitting diode and method thereof | Pai-Hsiang Wang, Chih-Sung Chang | 2008-02-26 |
| 7067340 | Flip-chip light emitting diode and fabricating method thereof | Tzong-Liang Tsai, Chih-Sung Chang | 2006-06-27 |
| 7037741 | Compound semiconductor optoelectronic device | Tzong-Liang Tasi, Yung-Chuan Yang, Chih-Sung Chang | 2006-05-02 |
| 7030423 | Package structure for light emitting diode and method thereof | Chih-Sung Chang, Pai-Hsiang Wang | 2006-04-18 |
| 7018859 | Method of fabricating AlGaInP light-emitting diode and structure thereof | Tien-Fu Liao, Chih-Sung Chang | 2006-03-28 |
| 7012281 | Light emitting diode device and manufacturing method | Tzong-Liang Tsai, Chih-Sung Chang, Chih-Li Chiang | 2006-03-14 |
| 6984852 | Package structure for light emitting diode and method thereof | Pai-Hsiang Wang, Chih-Sung Chang | 2006-01-10 |
| 6921924 | Semiconductor light-emitting device | Tzong-Liang Tsai, Chih-Sung Chang | 2005-07-26 |
| 6869820 | High efficiency light emitting diode and method of making the same | — | 2005-03-22 |
| 6861677 | Package of lightemitting diode with protective element | — | 2005-03-01 |
| 6812067 | Method for integrating compound semiconductor with substrate or high thermal conductivity | Chih-Sung Chang, Kuang-Neng Yang | 2004-11-02 |
| 6797987 | High efficiency light emitting diode and method of making the same | — | 2004-09-28 |
| 6786390 | LED stack manufacturing method and its structure thereof | Kuang-Neng Yang, Pai-Hsiang Wang, Chih-Sung Chang | 2004-09-07 |
| 6781160 | Semiconductor light emitting device and method for manufacturing the same | Tzong-Liang Tsai, Chih-Sung Chang | 2004-08-24 |
| 6762069 | Method for manufacturing light-emitting element on non-transparent substrate | Chung-Kuei Huang, Chih-Sung Chang, Kuang-Neng Yang | 2004-07-13 |
| 6709883 | Light emitting diode and method of making the same | Kuang-Neng Yang, Chih-Sung Chang | 2004-03-23 |
| 6693306 | Structure of a light emitting diode and method of making the same | Rong-Yih Hwang, Charng-Shyang Jong, Cheng-Chung Young | 2004-02-17 |
| 6682950 | Light emitting diode and method of making the same | Kuang-Neng Yang, Chih-Sung Chang | 2004-01-27 |
| 6661028 | Interface texturing for light-emitting device | Chih-Sung Chang, Holin Chang | 2003-12-09 |
| 6649437 | Method of manufacturing high-power light emitting diodes | Kuang-Neng Yang, Chih-Sung Chang | 2003-11-18 |
| 6599768 | Surface mounting method for high power light emitting diode | — | 2003-07-29 |
| 6586875 | Light emitting diode with low-temperature solder layer | Chih-Sung Chang, Kuang-Neng Yang | 2003-07-01 |
| 6583443 | Light emitting diode and method of making the same | Chih-Sung Chang, Kuang-Neng Yang | 2003-06-24 |
| 6552369 | Light emitting diode and fabricating method thereof | Shu-Woei Chiou, Holin Chang, Chih-Sung Chang | 2003-04-22 |
| 6489250 | Method for cutting group III nitride semiconductor light emitting element | Rong-Yih Hwang, Charng-Shyang Jong | 2002-12-03 |