Issued Patents All Time
Showing 51–75 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D557669 | Portable phone | Bo-Ra Kim, Beom-Ku Han, Chang-Hwan Hwang | 2007-12-18 |
| D557230 | Mobile phone | Young Soo Kim, Beom-Ku Han, Chang-Hwan Hwang | 2007-12-11 |
| D557233 | Mobile phone | Bo-Ra Kim, Beom-Ku Han, Chang-Hwan Hwang | 2007-12-11 |
| D556722 | Mobile phone | Bo-Ra Kim, Beom-Ku Han, Chang-Hwan Hwang | 2007-12-04 |
| 7299914 | Roller assembly for image forming apparatus | Kyung-shig Chung | 2007-11-27 |
| D556175 | Mobile phone | Yoon-Young Cho, Chang-Soo Lee | 2007-11-27 |
| D554100 | Portable phone | Bo-Ra Kim, Beom-Ku Han, Chang-Hwan Hwang | 2007-10-30 |
| D548218 | Mobile phone | Beom-Ku Han, Chang-Hwan Hwang | 2007-08-07 |
| D545285 | Portable phone | Beom-Ku Han, Chang-Hwan Hwang | 2007-06-26 |
| D545300 | Speaker | Beom-Ku Han, Chang-Hwan Hwang | 2007-06-26 |
| D537072 | Speaker | Young Soo Kim, Beom-Ku Han, Chang-Hwan Hwang | 2007-02-20 |
| D527000 | Personal digital assistant | Jong-Seong Lee, Yang-Jic Lee | 2006-08-22 |
| 6999634 | Spatio-temporal joint filter for noise reduction | — | 2006-02-14 |
| D501838 | Portable telephone | Nam-Mi Kim, Chang-Hwan Hwang | 2005-02-15 |
| 6288946 | Method of erasing a flash memory device | Jae C. An, Mun Hwa Lee, Soo Min Cho | 2001-09-11 |
| 6195388 | Apparatus and method for encoding multiple video programs | Jae Gark Choi, Chie Teuk Ahn | 2001-02-27 |
| 5708474 | Method and apparatus for interpolating scanning line of TV signal in TV | — | 1998-01-13 |
| 5699126 | Picture definition apparatus for video display equipment | — | 1997-12-16 |
| 5627691 | Character data recording and reproducing system for a VCR | — | 1997-05-06 |
| 5627599 | Chrominance signal processing apparatus for digital television receiver | — | 1997-05-06 |
| 5532749 | Sample rate conversion device for processing non-standard television signal | — | 1996-07-02 |
| 5530486 | Apparatus and method for separating luminance and color signals from input video signal | — | 1996-06-25 |
| 5493338 | Scan converter of television receiver and scan converting method thereof | — | 1996-02-20 |
| 5488430 | Motion detection and estimation apparatus and method thereof | — | 1996-01-30 |
| 5483288 | Interpolating component generator for scanning line interpolator using intra-field and inter-field pseudo median filters | — | 1996-01-09 |