Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10447405 | Optical receiver with optical demultiplexer | Sae-Kyoung KANG, Joon Young HUH, Jie Hyun Lee | 2019-10-15 |
| 10432341 | Transmitter for transmitting optical signal in optical communication system and method of operating the same | Sae-Kyoung KANG, Joon Young HUH | 2019-10-01 |
| 10425183 | Optical transmission method and apparatus | Sanghwa YOO, Sae-Kyoung KANG | 2019-09-24 |
| 10359572 | Device and method for detecting optical signal | Sae-Kyoung KANG, Jie Hyun Lee, Joon Young HUH | 2019-07-23 |
| 10110338 | Apparatus and method for detecting optical signal | Sae-Kyoung KANG, Joon Young HUH, Jie Hyun Lee | 2018-10-23 |
| 10009669 | Optical transmitter | Sanghwa YOO | 2018-06-26 |
| 9804346 | Receptacle-collimator assembly and multi-wavelength optical receiver module | Sae-Kyoung KANG, Joon Young HUH, Jie Hyun Lee | 2017-10-31 |
| 9755751 | Optical transceiver of flexible modulation format | Joon Young HUH, Jong Hyun Lee, Jyung Chan Lee, Sae-Kyoung KANG | 2017-09-05 |
| 9360641 | Multi-wavelength optical signal receiving apparatus and method | Sae-Kyoung KANG, Joon Young HUH | 2016-06-07 |
| 9287986 | Large capacity optical transceiver module | Sae-Kyoung KANG, Joon Young HUH | 2016-03-15 |
| 9110260 | Hybrid optical coupling module having an alignment mark formed on an optical transmission means and an array lens and manufacturing method thereof | Sae-Kyoung KANG, Joon Young HUH | 2015-08-18 |
| 8723283 | Optical module | Sae-Kyoung KANG, Joon Young HUH | 2014-05-13 |
| 8540437 | Multi-wavelength optical transmitting and receiving modules | Sae-Kyoung KANG | 2013-09-24 |
| 8355612 | Active alignment method for multi-channel optical transmitter and receiver, which has an optical signal generator with an optical multiplexer, which has an optical signal generator with an optical multiplexer | Sae-Kyoung KANG, Jyung Chan Lee, Kwang Joon Kim | 2013-01-15 |
| 8014680 | Optical transceiver and method of controlling optical output jitter using the same | Jyung Chan Lee, Kwangjoon Kim | 2011-09-06 |
| 7869478 | Apparatus and method for maintaining constant extinction ratio of laser diode | Jyung Chan Lee, Kwangjoon Kim | 2011-01-11 |
| 7639677 | Optical transponder having switching function | Jyung Chan Lee, Kwangjoon Kim | 2009-12-29 |
| 7471896 | Optical transponder and method for detecting and treating errors in optical channel sublayer of the optical transponder | Yun Hee Cho, Seung Il Myong, Jyung Chan Lee, Kwangjoon Kim | 2008-12-30 |
| 7440700 | Apparatus for testing performance of optical transceiver | Jyung Chan Lee, Hyun Jae Lee, Kwangjoon Kim | 2008-10-21 |
| 7313333 | Apparatus for controlling decision threshold voltage to optical receiver | Jyung Chan Lee, Seung Il Myong, Kwang Joon Kim | 2007-12-25 |
| 7167493 | Method for automatically revising wavelength of electro-absorption modulator integrated laser diode | Jyung Chan Lee, Yun Hee Cho, Seung Il Myong, Youn Jang, Yool Kwon +2 more | 2007-01-23 |
| 6617673 | Memory card | Woon Ky Ha | 2003-09-09 |
| 6617700 | Repairable multi-chip package and high-density memory card having the package | Young-Hee Song, Young-Shin Kwon | 2003-09-09 |
| 6483038 | Memory card | Woong Ky Ha, Young-Hee Song, Young-Shin Kwon | 2002-11-19 |
| 6323064 | Method for fabricating a memory card | Woon Ky Ha | 2001-11-27 |