Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266907 | Laser element and method for producing same | Seon Jae Choi | 2025-04-01 |
| 11437778 | Wavelength tunable laser | — | 2022-09-06 |
| 9407061 | Tunable light source | Byung Seok Choi | 2016-08-02 |
| 9343614 | Superluminescent diode, method of manufacturing the same, and wavelength-tunable external cavity laser including the same | Su Hwan Oh, Kisoo Kim, O-Kyun Kwon, Oh Kee Kwon, Byung Seok Choi +1 more | 2016-05-17 |
| 9099839 | Coherent wavelength tunable laser apparatus | Byung Seok Choi, O Kyun Kwon, Jong Sool Jeong, Ki-Soo Kim | 2015-08-04 |
| 8995480 | Tunable laser module | O-Kyun Kwon, Su Hwan Oh, Kisoo Kim, Byung Seok Choi, Hyun-Soo Kim | 2015-03-31 |
| 8989229 | Superluminescent diode, method of manufacturing the same, and wavelength-tunable external cavity laser including the same | Su Hwan Oh, Kisoo Kim, O-Kyun Kwon, Oh Kee Kwon, Byung Seok Choi +1 more | 2015-03-24 |
| 8902937 | Compact external cavity tunable laser apparatus | O-Kyun Kwon, Kisoo Kim, Byungseok Choi, Hyun-Soo Kim, Su Hwan Oh | 2014-12-02 |
| 8422530 | Laser module | — | 2013-04-16 |
| 8363685 | Wavelength tunable external cavity laser beam generating device | Hyun-Soo Kim, Kisoo Kim, Byung Seok Choi, O-Kyun Kwon | 2013-01-29 |
| 7782909 | Frequency-tunable terahertz light source device | Kwang Ryong Oh, Jong-Hoi Kim, Dong Churl Kim, Oh Kee Kwon, Ki-Soo Kim | 2010-08-24 |
| 6984406 | Bacillus sp. WL-1 strain producing mannanase | Ki-Haeng Cho, Dae Weon Kim, Hwa-Gyun Oh, Young-Phill Oh | 2006-01-10 |