| Patent |   |
| Subject | Semiconductor Laser Diode Having Ridge (삼성전자) |
|---|---|
| Name | 채정혜 심종인 하경호 김규상 류한열 |
| Registration Number | |
| Registration Date | |
| Registration Country | US 중국 |
| Application Date | 2007 Jan. 25th |
| Application Number | 11/657,672 |
| Status |  |
| File |  US20070195851A1 (1).tif (550.3K) [29] DATE : 2016-07-23 15:04:14 |