Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11942692 | In-band full duplex MIMO antenna and transceiver using the antenna | Min Gyu Kim, Ji Ho LEE, Jin Woo Kim | 2024-03-26 |
| 11139576 | Planar multipole antenna | Ye Bon Kim, Hyun Jun Dong, Young Jun Kim | 2021-10-05 |
| 10373791 | Switch matrix assembly and magnetic resonance imaging apparatus using the same | Yun-Kyoung Ko | 2019-08-06 |
| 10353029 | Magnetic resonance imaging device and method for controlling the same | Dong Yean Koh | 2019-07-16 |
| 8571121 | Method for SER approximation for OSTBC in distributed wire communication systems | Shuangfeng Han, Seong-Taek Hwang | 2013-10-29 |
| 8059963 | Time division duplexing remote station having low-noise amplifier shared for uplink and downlink operations and wired relay method using the same | Sang-Ho Kim, Yun-Je Oh, Seong-Taek Hwang, Ki-Uk Song | 2011-11-15 |
| 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, Byung-Jik Kim | 2011-11-15 |
| 8041222 | Radio over fiber link apparatus of time division duplex scheme | Hoon Kim, Seong-Taek Hwang | 2011-10-18 |
| 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, Byung-Jik Kim | 2011-05-24 |
| 7796891 | ROF link system for supporting various services | Seong-Taek Hwang, Byung-Jik Kim, Gyu-Woong Lee, Hoon Kim, Jae-Hoon Lee +3 more | 2010-09-14 |
| 7733825 | ROF link apparatus capable of stable TDD wireless service | Sang-Ho Kim, Yun-Je Oh, Seong-Taek Hwang, Byung-Jik Kim, Gyu-Woong Lee +5 more | 2010-06-08 |
| 7660531 | Remote access unit and radio-over-fiber network using same | Jae-Hoon Lee, Seong-Taek Hwang, Byung-Jik Kim, Gyu-Woong Lee, Hoon Kim +3 more | 2010-02-09 |
| 7653313 | Wireless remote access base station and pico-cell system using the same | Seong-Taek Hwang, Young Sik Kim, Ji-Chai Jeong, Ho-Deok Jang, Sub Hur | 2010-01-26 |
| 7630694 | Remote access unit and optical network for bidirectional wireless communication using the same | Yong-Gyoo Kim, Seong-Taek Hwang, Byung-Jik Kim, Gyu-Woong Lee, Hoon Kim +3 more | 2009-12-08 |
| 7474858 | Duobinary optical transmission device using at least one semiconductor optical amplifier | Gyu-Woong Lee, Yun-Je Oh, Seong-Taek Hwang | 2009-01-06 |
| 7386239 | Chirped RZ-AMI optical transmitter | Hoon Kim, Seong-Taek Hwang | 2008-06-10 |
| 7362978 | Duobinary optical transmission apparatus | Sung-Kee Kim, Yun-Je Oh, Seong-Taek Hwang | 2008-04-22 |
| 7289048 | Duo-binary encoder and optical duo-binary transmission apparatus using the same | Sung-Kee Kim, Seong-Taek Hwang | 2007-10-30 |
| 7252962 | Method for detecting sensitivity to acetylcholine esterase in insects | Wasi Ahmad Nazni | 2007-08-07 |
| 7223555 | Method for detecting elevated activity of oxidases in insects | Wasi Ahmad Nazni | 2007-05-29 |
| 7224506 | Single side band modulation device | Sung-Kee Kim, Hoon Kim, Seong-Taek Hwang | 2007-05-29 |
| 7224907 | Duobinary optical transmission apparatus | Ji-Chai Jeong, Yong Hoon Kim, Yun-Je Oh, Seong-Taek Hwang | 2007-05-29 |
| 7215892 | Duobinary optical transmitter | Seong-Taek Hwang, Hee-Won Cheung, Yun-Je Oh, Ji-Chai Jeong, Byung-Chang Kang | 2007-05-08 |
| 7206519 | Duobinary optical transmission apparatus | Gyu-Woong Lee, Seong-Taek Hwang, Byung-Chang Kang | 2007-04-17 |
| 7193539 | Precoder and optical duo-binary transmission apparatus using the same | Sung-Kee Kim, Yun-Je Oh, Seong-Taek Hwang | 2007-03-20 |