Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12289823 | Metamaterial electromagnetic absorber | Sung Joon Lim | 2025-04-29 |
| 12014810 | System and method for improving cognitive ability and computer program for the same | — | 2024-06-18 |
| 10821065 | Peptide for inhibiting biofilms | Kee-Yeon Kum, Ki Bum AHN, Ok-Jin Park, Chong-Pyoung Chung, Yoon Jeong Park +1 more | 2020-11-03 |
| 10613767 | Non-volatile memory system | Seok-Cheon Kwon | 2020-04-07 |
| 10468994 | Inverter for driving motor of vehicle | Ho Tae Chun, Se Min WOO, Chang Han Jung, Yun Ho Kim, Jeong Yun Lee | 2019-11-05 |
| 10150372 | Power factor improving circuit and charger for vehicles employing the same | Ho Tae Chun, Chang Han Jun, Jin Young Yang | 2018-12-11 |
| 9972382 | Non-volatile memory device | Sun-Mo Hwang | 2018-05-15 |
| 9884084 | Bone loss preventing and bone regeneration or bone formation promoting pharmaceutical composition comprising muramyl dipeptide | Ok-Jin Park, Cheol-Heui Yun | 2018-02-06 |
| 9845241 | Method of purifying yellow phosphorus | Wook Chang, Yeon Hee Lee | 2017-12-19 |
| 9633794 | Capacitor module of inverter for vehicle | Chang Han Jun, Jeong Yun Lee, Ho Tae Chun | 2017-04-25 |
| 9627958 | Method and circuit for changing capacitance value of output capacitor of power factor corrector | Ho Tae Chun, Chang Han Jun, Jeong Yun Lee, Jin Young Yang, Woo Young Lee | 2017-04-18 |
| 9558816 | Method for regulating reading voltage of NAND flash memory device | Sun-Mo Hwang | 2017-01-31 |
| 8621266 | Nonvolatile memory system and related method of performing erase refresh operation | Sang-Chul Kang | 2013-12-31 |
| D408020 | Personal computer | — | 1999-04-13 |
| D402572 | Portable navigation assistant | — | 1998-12-15 |
| D396703 | Portable computer | — | 1998-08-04 |
| D386752 | Personal computer unit | — | 1997-11-25 |
| D383444 | Computer unit | — | 1997-09-09 |