Issued Patents All Time
Showing 101–116 of 116 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7953165 | Transmitting apparatus in orthogonal frequency division multiplexing access system capable of controlling gain for variation of sub-channel allocation and method for transmitting data thereof | Dae Ho Kim, Youn-Ok Park | 2011-05-31 |
| 7929621 | Terminal demodulation apparatus and method | Jae-Gun Jung, Dae Ho Kim, Hyeong Sook Park, Youn-Ok Park | 2011-04-19 |
| 7907686 | Demodulating device and method in orthogonal frequency division multiple access communication system | Youn-Ok Park | 2011-03-15 |
| 7904044 | Automatic gain control apparatus and method in mobile communication system | Hyeong Sook Park, Youn-Ok Park | 2011-03-08 |
| 7801088 | Synchronous orthogonal frequency division multiplexing receiving apparatus in multi-cell environment and method thereof | Jae-Gun Jung, Youn-Ok Park | 2010-09-21 |
| 7796577 | Method for designing operation schedules of FFT and MIMO-OFDM modem thereof | Jae-Gun Jung, Youn-Ok Park | 2010-09-14 |
| 7782977 | Automatic gain control apparatus and method in orthogonal frequency division multiplexing | Yong Su Lee, Youn-Ok Park, Dae Ho Kim | 2010-08-24 |
| 7746966 | Method for automatic gain control before initial synchronization in OFDM system and apparatus thereof | Yong Su Lee, Youn-Ok Park, Young Jo Bang | 2010-06-29 |
| 7646749 | Downlink beamforming apparatus in OFDMA system and transmission apparatus including the same | Hyeong Sook Park, Kyung Yeol Sohn, Dae Ho Kim, Youn-Ok Park | 2010-01-12 |
| 7399222 | Apparatus for operating auto-shutter in air-conditioner | Kwang Oh Moon, Jun Hyung Park, Joung Hwa Bae, Hyoung Bok Jung | 2008-07-15 |
| 7359366 | Uplink ranging system and method in OFDMA system | Young Ha Lee, Youn-Ok Park, Seung-Ku Hwang | 2008-04-15 |
| 7302022 | Automatic gain control device and method in orthogonal frequency division multiplexing system with DC offset compensation function, and recording medium storing program containing the method | Young Ha Lee, Chang-Wahn Yu, Dae Ho Kim, Youn-Ok Park | 2007-11-27 |
| 7221721 | Frequency offset calculation method using log transforms and linear approximation | Young Ha Lee, Young-Hoon Kim, Youn-Ok Park | 2007-05-22 |
| 6938444 | Device for linking door to case in drum type washing machine and method for assembling the same | Kyung Seop Hong | 2005-09-06 |
| 5983361 | Method of prevention of dangling transaction occurrence using a terminated transaction process technique at redo step | Jin Soo Lee, Soon-Young Park, Young-Chul Park | 1999-11-09 |
| 5850508 | Method of prevention of dangling transaction occurrence using a transaction table initialization technique at an analysis step | Jin Soo Lee, Soon-Young Park, Young-Chul Park | 1998-12-15 |