Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11635319 | Device and method for monitoring liquid level of liquid storage tanks for vehicle | Jong Min Park, Nak Kyoung Kong, Seung Hyeok Chang, Ki Hong Lee | 2023-04-25 |
| 11009384 | Device and method for monitoring liquid level of liquid storage tanks for vehicle | Jong Min Park, Nak Kyoung Kong, Seung Hyeok Chang, Ki Hong Lee | 2021-05-18 |
| 10773743 | Grip detection system and method of steering wheel for autonomous vehicle | Jong Min Park, Nak Kyoung Kong, Nam-Sook Park | 2020-09-15 |
| 7891226 | Electromagnetic blank restrainer | — | 2011-02-22 |
| 7519981 | Cartridge for an information recording medium | Jong Pil Park, In-sik Park, Jung-wan Ko, Han-kook Choi | 2009-04-14 |
| 7222352 | Cartridge for an information recording medium | Jong Pil Park, In-sik Park, Jung-wan Ko, Han-kook Choi | 2007-05-22 |
| 7185351 | Cartridge for an information recording medium | Jong Pil Park, In-sik Park, Jung-wan Ko, Han-kook Choi | 2007-02-27 |
| 7184372 | Apparatus and method for ejecting/loading tray of optical disk player | Young-won Lee | 2007-02-27 |
| 6931655 | Cartridge for an information recording medium | Jong Pil Park, In-sik Park, Jung-wan Ko, Han-kook Choi | 2005-08-16 |
| 6912724 | Cartridge for an information recording medium | Jong Pil Park, In-sik Park, Jung-wan Ko, Han-kook Choi | 2005-06-28 |
| 6859933 | Dynamic vibration absorber for a disk player | Jun-min Park, Young-won Lee | 2005-02-22 |
| 6728076 | Cartridge having sensor hole to be opened/closed and apparatus and method for driving the same | Jung-wan Ko, Dong-Ho Shin, In-sik Park, Han-kook Choi, Jong-phil Park +2 more | 2004-04-27 |
| 6728200 | Cartridge for an information recording medium | Jong Pil Park, In-sik Park, Jung-wan Ko, Han-kook Choi | 2004-04-27 |
| 6654326 | Automatic tilt compensator and optical recording/reproducing apparatus having the same | Jong Pil Park, Young-won Lee, Kyu-hyeong Lee | 2003-11-25 |
| 6606295 | Disc accomodating adaptor and a method and apparatus for driving the same | Dong-Ho Shin, In-sik Park, Jung-wan Ko, Han-kook Choi, Jong Pil Park +2 more | 2003-08-12 |
| 6574189 | Cartridge having sensor hole to be opened/closed and apparatus and method for driving the same | Jung-wan Ko, Dong-Ho Shin, In-sik Park, Han-kook Choi, Jong-phil Park +2 more | 2003-06-03 |
| 6538971 | Optical information recording/reproducing apparatus and method for using both disc cartridges holding 8cm and 12cm disc | Hao-kook Choi, In-sik Park, Myoung-Jong Song | 2003-03-25 |
| 6512731 | Optical recording/reproducing apparatus and method for using various sizes, and types of recording/reproducing mediums therein | Han-kook Choi, In-sik Park, Myoung-Jong Song | 2003-01-28 |
| 6473260 | Optical information recording/reproducing apparatus and method for using both disc cartridges holding 8cm and 12cm disc | Han-kook Choi, In-sik Park, Myoung-iong Song | 2002-10-29 |
| 6445677 | Cartridge for an information recording medium | Jong Pil Park, In-sik Park, Jung-wan Ko, Han-kook Choi | 2002-09-03 |
| 6438099 | Cartridge for an information recording medium | Jong Pil Park, In-sik Park, Jung-wan Ko, Han-kook Choi | 2002-08-20 |
| 6404731 | Cartridge for accommodating a disc | Han-kook Choi, Jong Pil Park, Young-min Cheong, In-sik Park | 2002-06-11 |
| 6304537 | Optical information recording/reproducing apparatus and method for using both disc cartridges holding 8CM and 12CM disc | Han-kook Choi, In-sik Park, Myoung-Jong Song | 2001-10-16 |
| 6295255 | Optical pickup having a tilt mechanism to adjust an optical axis of an incident light beam | Han-kook Choi, Pyong-yong Seong, In-sik Park, Hee-deuk Park, Young-min Cheong +1 more | 2001-09-25 |
| 6282161 | Optical recording and reproducing apparatus, tilt adjusting method appropriate therefor, and recording control method | Yong-Ki Son, Pyong-yong Seong, Byung-ryul Ryoo, Seok-jung Kim, Joong-eon Seo +1 more | 2001-08-28 |