Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7308199 | Optical CDMA transmitting apparatus and method for transmitting bipolar data | Younghee Yeon, Byoung Whi Kim, Hyeong Ho Lee, Sangjo Park | 2007-12-11 |
| 6862303 | Multiwavelength locking method and apparatus using acousto-optic tunable filter | Kwang Joon Kim, Byoung Sung Kim, Hae Geun Kim | 2005-03-01 |
| 6600006 | Positive-type photosensitive polyimide precursor and composition comprising the same | Myung Sup Jung, Sung Kyung Jung, Yong-young Park, Bong Seok Moon | 2003-07-29 |
| 6570698 | Apparatus and method for modulating optical intensity with amplitude noise suppressed by using linear optical modulator | Kwang Joon Kim, Jong Hyun Lee, Seung Il Myong | 2003-05-27 |
| 6512627 | Fiber-optic frequency shifter, optical interferometer and method of generating two complementary optical interference signals using the same | Byoung Y. Kim, Wang-Joo Lee | 2003-01-28 |
| 6192063 | Polarization-dependent type directional isolator and ring-type resonator laser | Myong Wook Kim, Young Min Jhon, Sang-Kuk Kim | 2001-02-20 |