Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12137785 | Hairdryer and method of use | Siyong Sung, Taehoon Kim, Robert Kim, Sungyoul Kim, SungLyul Park | 2024-11-12 |
| 6526199 | Arrayed waveguide grating wavelength division multiplexer provided with alignment waveguides and apparatus for aligning the same | Yeong Gyu Lee, Hyoun-Soo Kim | 2003-02-25 |
| 6449960 | Optical device module having heat transfer medium via phase transformation | Oh-Dal Kwon, Tae Gyu Kim, Yong-Wook Won | 2002-09-17 |
| 6278814 | 1.times.N optical wavelength-division demultiplexer alignment apparatus and 1.times.N optical wavelength-division demultiplexer therefor | Yeong Gyu Lee, Hyoun-Soo Kim | 2001-08-21 |
| 6175675 | Apparatus for aligning and method of bonding optical waveguide device to optical fiber block | Yeong Gyu Lee, Hyoun-Soo Kim | 2001-01-16 |