Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6519974 | Method for fabricating an optical fiber by simultaneous preform fusing and fiber drawing | Seung-Hun Oh, Jin Han Kim | 2003-02-18 |
| 6307993 | Optical fiber for wavelength division miltiplexing communications | Un-Chul Paek, Kyung Hwan Oh, Ghie-Hugh Song, Xiao-Jun Li, Seung-Hun Oh | 2001-10-23 |
| 6053013 | Apparatus and method for overcladding optical fiber preform rod and optical fiber drawing method | Seung-Hun Oh, Man Seok SEO, Un-Chul Paek, Kyung Hwan Oh, Ghie-Hugh Song +2 more | 2000-04-25 |