Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793415 | Water dispensing apparatus and control method thereof | Byoungsuk CHOI, Shinhyun Park | 2020-10-06 |
| 10502481 | Refrigerator | Shinhyun Park, Byoungsuk CHOI, Jinseok Hu | 2019-12-10 |
| 10040679 | Water dispensing apparatus and control method thereof | Byoungsuk CHOI, Shinhyun Park | 2018-08-07 |
| 9958193 | Refrigerator | Shinhyun Park, Byoungsuk CHOI | 2018-05-01 |
| 9958192 | Refrigerator | Shinhyun Park, Byoungsuk CHOI | 2018-05-01 |
| 7880181 | Light emitting diode with improved current spreading performance | Yeo Jin Yoon, Kyu Ho Lee, Ki Soo Joo | 2011-02-01 |
| 7835253 | Actuator having a plurality of objective lenses installed in a lens holder used with an optical pickup | Seok-jung Kim, Yong-hoon Lee | 2010-11-16 |
| 7458086 | Actuator used with an optical pickup | Seok-jung Kim, Yong-hoon Lee | 2008-11-25 |
| 7219359 | Actuator used with an optical pickup | Seok-jung Kim, Yong-hoon Lee | 2007-05-15 |
| 7178156 | Disk cartridge having identification element and disk drive apparatus which recognizes the identification element | Han-kook Choi, Yong-hoon Lee, Chong-sam Chung, Seok-jung Kim | 2007-02-13 |
| 7131128 | Optical actuator | Seok-jung Kim, Kim Kwang, Chong-sam Chung, Hae-jung Suh, Jin Won Lee | 2006-10-31 |
| 7043744 | Disk cartridge and disk drive apparatus | Han-kook Choi, Yong-hoon Lee, Chong-sam Chung, Seok-jung Kim | 2006-05-09 |
| 7020887 | Disc cartridge and disc drive apparatus | Han-kook Choi | 2006-03-28 |
| 7005173 | Optical disk for mobile device | Myong-do Ro, In-sik Park, Chang-Min Park | 2006-02-28 |
| 6928045 | Disc clamping apparatus | Jae-yong Eum | 2005-08-09 |
| 6895593 | Actuator having a plurality of objective lenses installed in a lens holder used with an optical pickup | Seok-jung Kim, Yong-hoon Lee | 2005-05-17 |
| 6724696 | Four-axial driving actuator for optical pickup | Seok-jung Kim, Yong-hoon Lee, Tae-yong Doh, Han-kook Choi | 2004-04-20 |