Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11249146 | Circuit for monitoring voltage of output terminal of hall sensor and circuit for supporting lens module actuating controller | — | 2022-02-15 |
| 11081952 | Voice coil motor actuator and method | — | 2021-08-03 |
| 10447932 | Driving apparatus for voice coil motor | — | 2019-10-15 |
| 10444598 | Camera module and portable electronic device | — | 2019-10-15 |
| 10356324 | Actuator and driving apparatus of camera module for preventing image signal distortion due to driving mode switching | Kyung Rin Kim, Gyu Won Kim | 2019-07-16 |
| 9991888 | Driving circuit | Sung Man Pang | 2018-06-05 |
| 9484806 | Driving apparatus for driving power factor correction circuit | In Wha Jeong, Bum Seok Suh | 2016-11-01 |
| 9312749 | Driver device for power factor correction circuit | In Wha Jeong, Bum Seok Suh, Jae Hyun Lim | 2016-04-12 |
| 9148062 | Power factor correction apparatus, power supplying apparatus and motor driving apparatus having the same | — | 2015-09-29 |
| 9059648 | Driving circuit, driving module and motor driving apparatus | Sung Man Pang | 2015-06-16 |
| 8917138 | Noise filtering circuit and operating method thereof | Sung Man Pang | 2014-12-23 |
| 8908344 | Overheating protection circuit | — | 2014-12-09 |
| D717255 | Semiconductor device | Jae Hyun Lim, Jin Suk Son, Jin Su Kim, Jong-Man Kim, Joon Hyung Cho +3 more | 2014-11-11 |
| D717253 | Semiconductor device | Eun Jung Jo, Jin Suk Son, Job Ha, Jae Hoon Park, Chang Seob Hong +3 more | 2014-11-11 |
| 8823425 | Output driving circuit and transistor output circuit | — | 2014-09-02 |
| 8786322 | Gate driver circuit and operating method thereof | Sung Man Pang | 2014-07-22 |
| 8674740 | Noise removing delay circuit | — | 2014-03-18 |
| 8558359 | Semiconductor package having lead frames | Chang Hyun Lim, Young Ki Lee, Sung Keun Park | 2013-10-15 |