YOON; Hak Ku
Patent Applications and Registrations
Patent applications and USPTO patent grants for YOON; Hak Ku.The latest application filed is for "lens assembly".
- YOON; Hak Ku - Gyeonggi-do KR
- Yoon; Hak-ku - Suwon-si KR
| Patent | Date |
|---|---|
| Lens Assembly App 20210215902 - LIM; Dae Soon ; et al. | 2021-07-15 |
| Auto Focusing Apparatus App 20210132329 - LIM; Dae Soon ; et al. | 2021-05-06 |
| Camera lens assembly Grant 10,901,172 - Choi , et al. January 26, 2 | 2021-01-26 |
| Autofocus Adjustment Apparatus App 20190369356 - LIM; Dae-soon ; et al. | 2019-12-05 |
| Filter switching device used for camera module and mobile device including camera module Grant 10,237,458 - Lim , et al. | 2019-03-19 |
| Camera Lens Assembly App 20190049692 - Choi; Myung-won ; et al. | 2019-02-14 |
| Autofocus Adjustment Apparatus App 20180246293 - LIM; Dae-soon ; et al. | 2018-08-30 |
| Filter Switching Device Used For Camera Module And Mobile Device Including Camera Module App 20180069995 - LIM; Dae-soon ; et al. | 2018-03-08 |
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