Issued Patents All Time
Showing 101–125 of 220 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7826430 | Method and system for controlling remote in a TDD optical repeater | Jae-Hoon Lee, Byung-Jik Kim, Sang-Ho Kim | 2010-11-02 |
| 7809327 | Apparatus and method for controlling power in cellular system using wired relay stations | Jae-Hoon Lee, Won-Jin Sung, Jin-Woo Choe, Byoung-Seok Lee, In-Hong Shong | 2010-10-05 |
| 7796891 | ROF link system for supporting various services | Han-Lim Lee, Byung-Jik Kim, 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, Byung-Jik Kim, Sang-Ho Kim | 2010-08-10 |
| 7733825 | ROF link apparatus capable of stable TDD wireless service | Sang-Ho Kim, Yun-Je Oh, Byung-Jik Kim, Gyu-Woong Lee, Hoon Kim +5 more | 2010-06-08 |
| 7715418 | Method and apparatus for guaranteeing quality of service in a residential ethernet system | Jae-Hun Cho, Hoon Kim, Yun-Je Oh | 2010-05-11 |
| 7660531 | Remote access unit and radio-over-fiber network using same | Jae-Hoon Lee, Byung-Jik Kim, Gyu-Woong Lee, Hoon Kim, Sang-Ho Kim +3 more | 2010-02-09 |
| 7653039 | Network system for interworking W-LAN and 3G mobile communication network through RoF link and authentication method according to interworking in the network system | Gyu-Woong Lee, Kwan-Soo Lee, Chang-Sup Shim, Yun-Je Oh, Jae-Hoon Lee | 2010-01-26 |
| 7653313 | Wireless remote access base station and pico-cell system using the same | Han-Lim Lee, Young Sik Kim, Ji-Chai Jeong, Ho-Deok Jang, Sub Hur | 2010-01-26 |
| 7639949 | TDM PON and dynamic bandwidth allocation method thereof | Dae-Kwang Jung, Jin-Woo Park, Sang-Rok Lee, Seong-Geun Lee | 2009-12-29 |
| 7630694 | Remote access unit and optical network for bidirectional wireless communication using the same | Yong-Gyoo Kim, Byung-Jik Kim, Gyu-Woong Lee, Hoon Kim, Sang-Ho Kim +3 more | 2009-12-08 |
| 7486897 | Polarization duobinary optical transmitter | Hoon Kim | 2009-02-03 |
| 7474858 | Duobinary optical transmission device using at least one semiconductor optical amplifier | Han-Lim Lee, Gyu-Woong Lee, Yun-Je Oh | 2009-01-06 |
| 7450861 | Return-to-zero alternative-mark-inversion optical transmitter and method for generating return-to-zero alternative-mark-inversion optical signal using the same | Yong-Gyoo Kim, Kwan-Soo Lee, Chang-Sup Shim, Jae-Hoon Lee | 2008-11-11 |
| 7450849 | Wavelength-division multiplexing passive optical network | Sang-Ho Kim, Chang-Sup Shim, Yun-Je Oh | 2008-11-11 |
| 7450860 | Apparatus and method for frequency-shift-keying optical transmission | Hoon Kim, Yun-Je Oh | 2008-11-11 |
| 7447435 | Passive optical network | Hong-Seok Shin, Du-Chang Heo, Chang-Sup Shim | 2008-11-04 |
| 7398021 | Optical transmitter and passive optical network using the same | Hong-Seok Shin, Hyun-Cheol Shin, Dae-Kwang Jung | 2008-07-08 |
| 7386239 | Chirped RZ-AMI optical transmitter | Han-Lim Lee, Hoon Kim | 2008-06-10 |
| 7375700 | Wideband monopole antenna | Jae-Hoon Lee, Young Sik Kim, Ji-Chai Jeong, Jung-Woo Baek, Young-Je Sung | 2008-05-20 |
| 7369588 | Broad-band optical semiconductor device and a method for manufacturing the same | Jong-In Shim, Dae-Kwang Jung | 2008-05-06 |
| 7362978 | Duobinary optical transmission apparatus | Sung-Kee Kim, Han-Lim Lee, Yun-Je Oh | 2008-04-22 |
| 7359638 | Optical source generator for wavelength division multiplexing optical communication systems | Jong-Kwon Kim, Yun-Je Oh | 2008-04-15 |
| 7355785 | Gain-clamped semiconductor optical amplifier | Ho-In Kim, Jeong-Seok Lee, In-Kuk Yun, Hyun-Cheol Shin, Seung-Woo Kim | 2008-04-08 |
| 7340170 | Wavelength-division multiplexed self-healing passive optical network | Sung-Bum Park, Yun-Je Oh | 2008-03-04 |