Issued Patents All Time
Showing 1–25 of 383 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12197278 | System, apparatus and method with fault recovery | Yongdeok Kim, Jeong Yoon Eo, Byung-Gon Chun, Ahn Jae Shin | 2025-01-14 |
| 8997251 | Virtual write protection system | Charles R. Weirauch, Sung-hee Hwang | 2015-03-31 |
| 8850111 | Information storage medium, and recording/reproducing method and apparatus | Sung-hee Hwang, In Ho Hwang | 2014-09-30 |
| 8804799 | Signal quality measuring apparatus and method thereof | Hyun Soo Park, In-oh Hwang, Hui Zhao, Jong Hyun Shin | 2014-08-12 |
| 8752198 | Virtual write protection system | Charles R. Weirauch, Sung-hee Hwang | 2014-06-10 |
| RE44660 | Optical disc having a plurality of recording layers, and recording method and reproducing method therefor | In-sik Park, Myong-do Ro, Du-seop Yoon, Chang-Min Park | 2013-12-24 |
| 8599665 | Information storage medium, record reproduction apparatus, and record reproduction method | Sung-hee Hwang, Jung-wan Ko, In-oh Hwang | 2013-12-03 |
| 8582407 | Information recording medium, apparatus for recording and/or reproducing data on and/or from information recording medium, method of recording and/or reproducing data on and/or from information recording medium, and computer-readable recording medium storing program for executing the method | Jung-wan Ko, Wook-yeon Hwang | 2013-11-12 |
| 8432778 | Optical disc having plurality of recording layers, and method and apparatus for recording data thereon | Wook-yeon Hwang | 2013-04-30 |
| 8427931 | Recording/reproducing medium and method | — | 2013-04-23 |
| RE44168 | Optical recording medium with different wobble characteristics between the user data area and the lead-out area | Du-seop Yoon, Byoung-ho Choi, Jae-seong Shim | 2013-04-23 |
| 8416665 | Method of and apparatus for recording data on optical recording medium | Yong-jin Ahn, In-sik Park, Chang-jin Yang, Tatsuhiro Otsuka, Du-seop Yoon +1 more | 2013-04-09 |
| 8411546 | Information storage medium, record reproducing device, and record reproducing method | Sung-hee Hwang, In-oh Hwang, Jung-wan Ko | 2013-04-02 |
| 8411541 | Optical recording medium having read-only storage area and writable storage area and recording/reproducing apparatus and method therefor | In-sik Park, Jung-wan Ko, Byoung-ho Choi, Jung-kwon Heo, Byung-jun Kim +1 more | 2013-04-02 |
| 8395978 | Recording and/or reproducing apparatus, recording and/or reproducing method and information storage medium therefor | Sung-hee Hwang | 2013-03-12 |
| 8385167 | Information storage medium and method and apparatus for recording/reproducing data on/from the same | Wook-yeon Hwang | 2013-02-26 |
| 8385185 | Apparatus and method for recording and/or reproducing data on an information storage medium using padding information, and the information storage medium | Sung-hee Hwang, Yoon-woo Lee | 2013-02-26 |
| 8370703 | Information encoding method, information decoding method, recording/reproducing apparatus, and information storage medium | Sung-hee Hwang, In-oh Hwang | 2013-02-05 |
| 8369195 | Information storage medium and method and apparatus for recording/reproducing data on/from the same | Wook-yeon Hwang | 2013-02-05 |
| 8351314 | Optical disc having plurality of recording layers, and method and apparatus for recording data thereon | Wook-yeon Hwang | 2013-01-08 |
| 8339913 | Information storage medium, recording and reproducing apparatus, and recording and reproducing method | Sung-hee Hwang | 2012-12-25 |
| 8325575 | Information storage medium and recording/reproducing apparatus and method using the same | Sung-hee Hwang | 2012-12-04 |
| 8315145 | Adaptive writing method for high-density optical recording apparatus and circuit thereof | Jin-gyo Seo, Seong-sin Joo, Du-seop Yoon, Myung-do Roh, Yong-jin Ahn +6 more | 2012-11-20 |
| 8315138 | Adaptive writing method for high-density optical recording apparatus and circuit thereof | Jin-gyo Seo, Seong-sin Joo, Du-seop Yoon, Myung-do Roh, Yong-jin Ahn +6 more | 2012-11-20 |
| 8315146 | Adaptive writing method for high-density optical recording apparatus and circuit thereof | Jin-gyo Seo, Seong-sin Joo, Du-seop Yoon, Myung-do Roh, Yong-jin Ahn +6 more | 2012-11-20 |