Chang; He-Ling
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; He-Ling.The latest application filed is for "optical element driving mechanism".
- Chang; He-Ling - Taoyuan TW
- CHANG; He-Ling - Taoyuan City TW
| Patent | Date |
|---|---|
| Optical element driving mechanism Grant 11,409,069 - Hu , et al. August 9, 2 | 2022-08-09 |
| Optical system Grant 11,397,302 - Hu , et al. July 26, 2 | 2022-07-26 |
| Optical Element Driving Mechanism App 20220179166 - HU; Chao-Chang ; et al. | 2022-06-09 |
| Optical Element Driving Mechanism App 20220091358 - WANG; Chao-Hsi ; et al. | 2022-03-24 |
| Optical element driving mechanism Grant 11,226,466 - Wang , et al. January 18, 2 | 2022-01-18 |
| Optical element driving mechanism with stopping assembly Grant 11,187,965 - Hu , et al. November 30, 2 | 2021-11-30 |
| Optical Element Driving Mechanism App 20210149143 - HU; Chao-Chang ; et al. | 2021-05-20 |
| Optical System App 20210109307 - HU; Chao-Chang ; et al. | 2021-04-15 |
| Optical Element Driving Mechanism App 20210109368 - HU; Hsiao-Hsin ; et al. | 2021-04-15 |
| Optical Element Driving Mechanism App 20210080674 - WANG; Chao-Hsi ; et al. | 2021-03-18 |
| Optical Element Driving Mechanism App 20210033880 - Hu; Chao-Chang ; et al. | 2021-02-04 |
| Optical Element Driving Mechanism And Optical System App 20210026097 - WANG; Chao-Hsi ; et al. | 2021-01-28 |
| Optical Element Driving Mechanism And Optical Device App 20210026224 - HU; Chao-Chang ; et al. | 2021-01-28 |
| Optical Element Driving Mechanism App 20200249415 - Kind Code | 2020-08-06 |
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