Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8993409 | Semiconductor optical device having an air media layer and the method for forming the air media layer thereof | Tien-Chang Lu, Huei-Min Huang, Hao-Chung Kuo | 2015-03-31 |
| 7974324 | Surface-emitting laser device | Shih-Wei Chen, Tien-Chang Lu, Hao-Chung Kuo | 2011-07-05 |
| 7888144 | Light-emitting device and method for making the same | Ching-Hua Chiu, Hung-Wen Huang, Hao-Chung Kuo, Tien-Chang Lu, Chih-Ming Lai | 2011-02-15 |
| 7588955 | Method for promoting light emission efficiency of LED using nanorods structure | Hung-Wen Huang, Tien-Chang Lu, Ching-Hua Chiu, Hao-Chung Kuo | 2009-09-15 |
| 5068869 | Surface-emitting laser diode | Mutsuo Ogura, Shyh-Hsing Wang, Wei-Lun Hsin | 1991-11-26 |
| 4639926 | Efficient cathode assembly for metal vapor laser | Randolph W. Hamerdinger | 1987-01-27 |
| 4575850 | Multiline emission integral mirror laser | William F. Hug | 1986-03-11 |
| 4380078 | Segmented hollow cathode laser with split anode | Randolph W. Hamerdinger | 1983-04-12 |
| 4287484 | Segmented hollow cathode laser device | Randolph W. Hamerdinger | 1981-09-01 |
| 4255720 | Variable diameter segmented hollow cathode laser device | Randolph W. Hamerdinger | 1981-03-10 |
| 4193042 | Self-confined hollow cathode laser | — | 1980-03-11 |