Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11569532 | Aqueous secondary battery | Kisuk Kang, Sung-Joo Kim | 2023-01-31 |
| 6704354 | Method and apparatus of providing adaptive equalization using sign permutation filtering | Yeong-Taeg Kim | 2004-03-09 |
| 6633325 | Co-channel interference canceler in simulcast receiver and method thereof | — | 2003-10-14 |
| 6498427 | Color cathode ray tube dynamic focus electron gun having elongated beam passing holes for compensating for electron beam distortion | Yong-Seok Song, Yong-Geol Kwon, Kwang-Jin Yun, Woo-seok Huh | 2002-12-24 |
| 6426939 | Method for preventing a collision of an extended orthogonal code | Doo Young Moon, Sang Hun Sung | 2002-07-30 |
| 6388701 | Device and method for removing co-channel interference signal in modulation/demodulation receiver having reference signal | — | 2002-05-14 |
| 6335762 | Circuit and method for determining received signal | — | 2002-01-01 |
| 6269133 | Co-channel interference canceler and driving method therefor | — | 2001-07-31 |
| 6192090 | Circuit and method for adaptively calculating decision error of digital signal in digital modulation system | — | 2001-02-20 |
| 6133942 | Co-channel interference canceler and driving method therefor | — | 2000-10-17 |
| 6115431 | Phase detecting method and phase tracking loop circuit for a digital vestigial sideband modulation communication device | — | 2000-09-05 |
| 6069671 | Video processor for two-panel liquid crystal projector | Han-il Ko, Dong-il Song | 2000-05-30 |
| 6058121 | Fine FFT window position recovery apparatus of an OFDM system receiver | Dong Kyu Kim, Sang-hyun Do, Hyung Jin CHOI | 2000-05-02 |
| 6055119 | Adaptive signal processing method and circuit for a digital recording/reproducing apparatus | — | 2000-04-25 |
| 6046618 | Phase correction circuit and method therefor | — | 2000-04-04 |
| 5973725 | Co-channel interference canceler and method therefor | — | 1999-10-26 |
| 5969751 | Method and apparatus for canceling co-channel interference | — | 1999-10-19 |
| 5933460 | Phase detecting method and phase tracking loop circuit for a digital vestigial sideband modulation communication device | — | 1999-08-03 |
| 5886748 | Equalizing method and equalizer using reference signal | — | 1999-03-23 |
| 5831880 | Method for processing a signal in a CSD filter and a circuit therefor | — | 1998-11-03 |
| 5796786 | Phase error detecting method and phase tracking loop circuit | — | 1998-08-18 |
| 5793417 | Apparatus and method of controlling driving selection of NTSC rejection filter | — | 1998-08-11 |
| 5629743 | Video signal processor for two-panel liquid crystal projector | Han-il Ko, Dong-il Song | 1997-05-13 |
| 5623318 | Ghost cancelling method and apparatus using canonical signed digit codes | — | 1997-04-22 |
| 5579058 | Motion detection circuit and method using spatial information | — | 1996-11-26 |