Issued Patents All Time
Showing 101–125 of 129 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781527 | Code generation and allocation method | Ki Hyun Kim, Hyun Soo Park, Kiu-hae Jung, Iqbal Mahboob | 2004-08-24 |
| 6772429 | Optical recording medium with different wobble characteristics between the user data area and the lead-out area | Du-seop Yoon, Kyung-geun Lee, Byoung-ho Choi | 2004-08-03 |
| 6751178 | Optical recording medium and recording/reproduction method thereof | Kyung-geun Lee, Seong-sin Joo, In-sik Park, Byung-in Ma, Du-seop Yoon +2 more | 2004-06-15 |
| 6747936 | Data reproduction apparatus and method with improved performance by adjusting filter coefficients of equalizer | — | 2004-06-08 |
| 6744718 | Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium therefor | Jung-wan Ko, In-sik Park, Kyung-geun Lee, Du-seop Yoon, Seong-sin Joo +4 more | 2004-06-01 |
| 6696991 | Coding and decoding method of suppressing DC component in codestream | Ki Hyun Kim, Hyun Soo Park, Iqbal Mahboob, Kiu-hae Jung | 2004-02-24 |
| 6694089 | Optical disk recording device for producing disks adapted for direct access reproduction and a direct access reproducing method thereof | Hee Wan Lee | 2004-02-17 |
| 6671238 | Physical identification data addressing method using wobble signal, method of detecting wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium therefor | Jung-wan Ko, In-sik Park, Kyung-geun Lee, Du-seop Yoon, Seong-sin Joo +4 more | 2003-12-30 |
| 6608804 | Disk having unique code for identifying its type for optical disk player and method for discriminating types thereof | — | 2003-08-19 |
| 6600431 | Data modulation and correction methods for use with data written to and read from recording media | Kyung-geun Lee, Ki Hyun Kim, Hyun Soo Park | 2003-07-29 |
| 6580775 | Method of detecting frequency of digital phase locked loop | Hyun Soo Park, Yong-kwang Won | 2003-06-17 |
| 6560302 | Sync detection device for an optical disk player and method for detecting sync | Il-Yeong Roh | 2003-05-06 |
| 6512883 | Control apparatus and method for reproducing data from a digital video disk at high speed | Jong-Sang Yim, Jeong-joo Jeong | 2003-01-28 |
| 6441756 | Method of modulating and/or demodulating RLL code having enhanced direct current suppression capability | — | 2002-08-27 |
| 6404363 | Circuit for recovering digital clock signal and method thereof | Hyun Soo Park, Yong-kwang Won | 2002-06-11 |
| 6333902 | Method for generating land/groove switching signal from POLG type disc and apparatus therefor | — | 2001-12-25 |
| 6326749 | Motor rotation control device for optical disk player | — | 2001-12-04 |
| 6324144 | Apparatus for correcting asymmetry of reproduction signals and method therefor | Yong-kwang Won | 2001-11-27 |
| 6307822 | Data reproduction apparatus for optical disc system | Yong-kwang Won, Hyun Soo Park, Il-Kwan Kim | 2001-10-23 |
| 6281815 | Method of allocating RLL code having enhanced DC suppression capability, modulation method, demodulation method, and demodulation apparatus therefor | Yong-kwang Won, Jung-wan Ko | 2001-08-28 |
| 6282367 | System decoder for high-speed data transmission and method for controlling track buffering | Chan-Dong Cho, Jong-Sik Jeong, Byung-jun Kim | 2001-08-28 |
| 6268810 | Method of generating run length limited (RLL) code having improved DC suppression capability and modulation/demodulation method of the generated RLL code | Yong-kwang Won | 2001-07-31 |
| 6269220 | System decoder and method using a single memory for a digital video disc playback device | Jong-Sik Jeong, Chan-Dong Cho, Byung-jun Kim | 2001-07-31 |
| 6233394 | Device for playing back multiple kinds of optical disc selectively | Jong-Sik Jeong, Chan-Dong Cho, Byung-jun Kim | 2001-05-15 |
| 6158039 | System decoder having error correcting memories for high-speed data processing and transmission and method for controlling same | Chan-Dong Cho, Jong-Sik Jeong, Byung-jun Kim | 2000-12-05 |