Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8134945 | Apparatus and method for increasing cell capacity through optional signal combining between relay stations in a cellular system using wired relay stations | Seong-Taek Hwang, Won-Jin Sung, Jin-Woo Choe, Jong-Hyun Park, Jong Hyun Kim | 2012-03-13 |
| 8060126 | Method of allocating transmission power based on symbol error rate for orthogonal space-time block codes in a distributed wireless communication system | Shuangfeng Han, Seong-Taek Hwang, Han-Lim Lee | 2011-11-15 |
| 7995924 | Method and system for generating switching control signal separating transmission signal in optical repeater employing TDD scheme | Jae-Hoon Lee, Seong-Taek Hwang, Sang-Ho Kim | 2011-08-09 |
| 7969940 | Method and system for assigning radio resources in cellular system using wired relay stations | Seong-Taek Hwang, Won-Jin Sung, Jin-Woo Choe, Jong-Hyun Park, Jong Hyun Kim | 2011-06-28 |
| 7949360 | Method and apparatus for adaptively allocating transmission power for beam-forming combined with OSTBCs in a distributed wireless communication system | Shuangfeng Han, Yun-Je Oh, Seong-Taek Hwang, Han-Lim Lee | 2011-05-24 |
| 7826430 | Method and system for controlling remote in a TDD optical repeater | Jae-Hoon Lee, Seong-Taek Hwang, Sang-Ho Kim | 2010-11-02 |
| 7796891 | ROF link system for supporting various services | Han-Lim Lee, Seong-Taek Hwang, Gyu-Woong Lee, Hoon Kim, Jae-Hoon Lee +3 more | 2010-09-14 |
| 7773887 | Single wavelength bi-directional RoF link apparatus or signal transmission in TDD wireless system | Jae-Hoon Lee, Seong-Taek Hwang, Sang-Ho Kim | 2010-08-10 |
| 7733825 | ROF link apparatus capable of stable TDD wireless service | Sang-Ho Kim, Yun-Je Oh, Seong-Taek Hwang, Gyu-Woong Lee, Hoon Kim +5 more | 2010-06-08 |
| 7715290 | Method for correcting write strategy data of an optical disc and optical disc drive using the same | — | 2010-05-11 |
| 7660531 | Remote access unit and radio-over-fiber network using same | Jae-Hoon Lee, Seong-Taek Hwang, Gyu-Woong Lee, Hoon Kim, Sang-Ho Kim +3 more | 2010-02-09 |
| 7630694 | Remote access unit and optical network for bidirectional wireless communication using the same | Yong-Gyoo Kim, Seong-Taek Hwang, Gyu-Woong Lee, Hoon Kim, Sang-Ho Kim +3 more | 2009-12-08 |
| 7412164 | Photoelectric cross-connect system | Jeong-Seok Choi, Yun-Je Oh, Jun-Ho Koh, Chang-Hyun Lee, Jeong-Rok Park | 2008-08-12 |
| 7171118 | Optical cross-connect used in an optical network and method performed by the same | Sang-Ho Kim, Yun-Je Oh, Jun-Ho Koh | 2007-01-30 |
| 7130543 | Bit rate-independent optical receiver | Kyu-Hyoung Cho, Yun-Je Oh, Jun-Ho Koh, Chan-Youl Kim, Chang-Hyun Lee | 2006-10-31 |
| 7120848 | Apparatus and method for forward error correction | Yong-Deok Kim, Yun-Je Oh, Jun-Ho Koh, Han-Lim Lee, Chan-Youl Kim | 2006-10-10 |
| 7025575 | Reciprocating compressor with vibration reducing plate | Ki-Won Noh, Hyeong-Seok Kim, Dong-Han Kim, Hyung Jin Kim | 2006-04-11 |
| 6944405 | Bit-rate-independent optical cross-connect device in optical transmission system | Han-Lim Lee, Jun-Ho Koh, Seong-Taek Hwang, Yun-Je Oh | 2005-09-13 |
| 6829436 | Optical cross-connect device with transparency | Jun-Ho Koh, Sang-Ho Kim, Kwang-Jin Yang | 2004-12-07 |
| 6746217 | Reciprocating compressor | Dong-Han Kim, Hyeong-Seok Kim, Jin-Sung Park | 2004-06-08 |
| 6738553 | Opto-electrical cross connect device of high density | Yun-Je Oh, Seong-Taek Hwang, Jun-Ho Koh, Sang-Ho Kim | 2004-05-18 |
| 6396603 | Monitoring the stability of the wavelength of a light signal in an optical communications system employing wavelength division multiplexing and having a wavelength stabilization circuit | — | 2002-05-28 |
| 6347169 | Apparatus and method for monitoring optical signal | Yong Hoon Kang | 2002-02-12 |