Issued Patents All Time
Showing 1–25 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11467077 | Fluid viscosity measuring device | Chang Han Je, Hyunjoong Lee | 2022-10-11 |
| 11121564 | Power supply device having hierarchical structure | Jimin OH, Young-Gi LEE | 2021-09-14 |
| 10819326 | Digital clock generation apparatus and method | Hyun Joong LEE, Chang Han Je, Jong Dae Kim | 2020-10-27 |
| 10644668 | Resonator-based sensor and sensing method thereof | Hyunjoong Lee, Yi-Gyeong KIM, Woo Seok Yang, Chang Han Je | 2020-05-05 |
| 10497988 | Battery module for correcting current difference between batteries connected in parallel and electronic device including the battery module | Jimin OH, Jung Hee Suk, Jong Pil IM | 2019-12-03 |
| 10475782 | ESD protection diode and electronic device including the same | Jimin OH, Yong-Seo Koo, Jongdae Kim | 2019-11-12 |
| 10320287 | DC-DC converter driving device and method for driving DC-DC converter using the same | Jimin OH, Jong Pil IM | 2019-06-11 |
| 10101759 | Electronic circuit, linear regulating circuit, and DC-DC converting circuit consuming less power according to control of logic circuit | Jong Pil IM, Jung Hee Suk, Jimin OH | 2018-10-16 |
| 9876161 | Method of fabricating piezoelectric energy harvesting device | Sang Kyun Lee, Jong Kee Kwon | 2018-01-23 |
| 9862599 | Method of manufacturing apparatus for harvesting and storing piezoelectric energy | Sang Kyun Lee | 2018-01-09 |
| 9647554 | Single inductor multi-output DC-DC converter and operating method thereof | Jimin OH, Jung Hee Suk, Sang Kyun Lee | 2017-05-09 |
| 9602032 | BLDC motor system including parameter detecting circuit and operating method thereof | Minki Kim, Jung Hee Suk, Jimin OH, Sewan HEO | 2017-03-21 |
| 9490735 | Motor driving module and brushless DC motor system | Minki Kim, Jimin OH, Jung Hee Suk | 2016-11-08 |
| 9490734 | Motor control device and method of controlling the same | Jaewon Nam, Young Kyun Cho, Hui Dong Lee, Jong Kee Kwon, Jongdae Kim | 2016-11-08 |
| 9391481 | Spherical wheel motor | Minki Kim | 2016-07-12 |
| 9391462 | Energy storage system with wired and wireless energy transfer function | Jong Dae Kim, Se Wan Heo, Ji Min Oh, Min Ki Kim, Jong Kee Kwon | 2016-07-12 |
| 9379309 | Piezoelectric energy harvesting device and method of fabricating the same | Sang Kyun Lee, Jong Kee Kwon | 2016-06-28 |
| 9350226 | Apparatus and method for reducing a noise in an output waveform using a multi-bit sigma-delta modulator and a three phase inverter | Jaewon Nam, Minki Kim, Jimin OH | 2016-05-24 |
| 9325261 | Motor driving method and operating method thereof | Jimin OH, Minki Kim, Jung Hee Suk, Sewan HEO | 2016-04-26 |
| 9219437 | Position signal compensation unit of motor, and motor including the same | Minki Kim, Jimin OH, Jung Hee Suk, Sewan HEO | 2015-12-22 |
| 9175982 | Hall sensor signal generating device | Jung Hee Suk, Tae Moon Roh | 2015-11-03 |
| 9142857 | Apparatus for harvesting and storing piezoelectric energy and manufacturing method thereof | Sang Kyun Lee | 2015-09-22 |
| 9130486 | Motor position detecting unit and brushless DC motor system | Jung Hee Suk, Jimin OH, Minki Kim | 2015-09-08 |
| 9123548 | Semiconductor device and method of fabricating the same | Jin Gun Koo, Jong Il Won, Hyun Cheol Bae, Sang Gi Kim | 2015-09-01 |
| 9106166 | Motor driving module, operating method for the same, and brushless DC motor system | Jimin OH, Minki Kim, Jung Hee Suk | 2015-08-11 |