Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12323062 | Multi-phase switching regulator including interleaving circuit and switching regulating method using the same | Nguyen Huyhieu, Dong-Jin Keum, Je-Hyung Yoon, Hee-Seok Han | 2025-06-03 |
| 11745342 | Manipulator for finishing work, and control method therefor | Jong Jae Kim, Sang Ki Park, Dae Gweon Koh, Jae-Yun Sim | 2023-09-05 |
| 11733685 | Surface inspection method using mold surface inspection device | Dae Gweon Koh, Han Ul Kim, Jin-hyuk Hong, Dinuka Ravimal Ranawaka Arachchige | 2023-08-22 |
| 11699954 | Multi-phase switching regulator including interleaving circuit and switching regulating method using the same | Nguyen Huyhieu, Dong-Jin Keum, Je-Hyung Yoon, Hee-Seok Han | 2023-07-11 |
| 11152860 | Multi-phase switching regulator including interleaving circuit and switching regulating method using the same | Nguyen Huyhieu, Dong-Jin Keum, Je-Hyung Yoon, Hee-Seok Han | 2021-10-19 |
| 10714945 | Charge control circuit using battery voltage tracking, and a device having the same | Tae-Hwang Kong, Sung-Yong Lee, Dae-Yong Kim, Sang-Ho Kim | 2020-07-14 |
| 10161597 | Lighting system and selective retro-reflection apparatus | Sang Ki Park, Sung Ki Nam | 2018-12-25 |
| 10110032 | Charge control circuit using battery voltage tracking, and a device having the same | Tae-Hwang Kong, Sung-Yong Lee, Dae-Yong Kim, Sang-Ho Kim | 2018-10-23 |
| 9270854 | Ultra thin light scanning apparatus for portable information device | Jae Young Joo, Cha Lee, Do Kyun Woo | 2016-02-23 |
| 9151682 | Sensor for measuring amount of heat generated from cells using zweifach-fung effect and method for manufacturing the same | Sung Ki Nam, Su Heon Jeong, Jung Kyun KIM, Do Kyun Woo, Sung YANG | 2015-10-06 |
| 9028450 | Syringe capable of measuring temperature of a patient body and method of manufacturing the same | Sung Ki Nam, Hyoung-Ihl Kim | 2015-05-12 |
| 8988135 | Semiconductor device and body bias method thereof | Kwangho Kim, JinHyuk Jeung, Hyungjong Ko, HoSung Roh, Hojin Park | 2015-03-24 |
| 8687200 | Method and device for measuring motion error of linear stage | ChaBum Lee, Gyu Ha Kim | 2014-04-01 |
| 8176912 | Light-condensing device and method of fabricating the same | ChaBum Lee, Jaeyoung Joo, Do Kyun Woo | 2012-05-15 |
| 6730040 | 3-point radial artery pressure pulse wave transducer using pneumatic system | Jong Jin Lee, Byung Ha Ahan, Pyong-Woon Park | 2004-05-04 |