Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8113279 | Apparatus and method for instantaneously injecting tracer for groundwater well | Bong Joo Lee, Yong Cheol Kim | 2012-02-14 |
| 7630437 | Filtering method for removing block artifacts and/or ringing noise and apparatus therefor | Jeong-hoon Park, Yung-Lyul Lee | 2009-12-08 |
| 7561623 | Filtering method for removing block artifacts and/or ringing noise and apparatus therefor | Jeong-hoon Park, Yung-Lyul Lee | 2009-07-14 |
| 7392719 | Devices and methods for sampling groundwater | Bong Joo Lee, Tae Hee Kim | 2008-07-01 |
| 7145953 | Filtering method and apparatus for removing blocking artifacts and/or ringing noise | Jeong-hoon Park, Yung-Lyul Lee, Il-hoing Shin | 2006-12-05 |
| 7042462 | Pixel cache, 3D graphics accelerator using the same, and method therefor | Jae-Hyun Kim, Tack Don Han, Woo Chan Park, Gil-hwan Lee, Il-san Kim | 2006-05-09 |
| 6985778 | NAND flash memory interface device | Jin-Soo Kim, Jin-chul Pyo | 2006-01-10 |
| 6798915 | Apparatus having lower data transmission rate and less degradation of image quality and method therefor | Jung Wook SUH | 2004-09-28 |
| 6597860 | Digital camcorder apparatus with MPEG-2 compatible video compression | Dong-il Song, Jong-gu Jeon | 2003-07-22 |
| 6118921 | Apparatus and method for reproducing a video segment for a digital video cassette recorder | — | 2000-09-12 |
| 6037989 | Still image transmitting device | — | 2000-03-14 |
| 6009235 | Digital signal recording/reproducing apparatus | — | 1999-12-28 |
| 5982976 | Digital video signal processing apparatus | — | 1999-11-09 |
| 5949949 | Digital video signal processor | — | 1999-09-07 |
| 5892593 | Apparatus and method for processing a nonstandard sync signal in a video signal processing system | — | 1999-04-06 |
| 5854876 | Circuit and method for sync detection and protection | — | 1998-12-29 |
| 5740302 | Circuit for inserting and separating a field count into a luminance signal and method therefor | — | 1998-04-14 |
| 5422728 | Motion signal recording and reproducing circuit | — | 1995-06-06 |
| 5394197 | Low-band conversion chrominance signal processing apparatus and method therefor | — | 1995-02-28 |
| 5371601 | Luminance signal unfolding and reemphasizing circuit | — | 1994-12-06 |
| 5327244 | Strobe timing control circuit for use in video tape recorder | — | 1994-07-05 |
| 5227880 | Motion adaptive frequency folding circuit | — | 1993-07-13 |
| 5220465 | Circuit and method for reproducing a luminance signal compatibly between different video systems | Hun CHOI | 1993-06-15 |
| 5208707 | Circuit for maintaining compatibility between different image systems during reproduction having an adaptive de-emphasis unit | — | 1993-05-04 |
| 5206714 | Circuit for controlling the time interval between rotational movements of a plurality of subordinate pictures in a picture-in-picture-type television or VTR system and method therefor | — | 1993-04-27 |