O; Chang-Hak
Patent Applications and Registrations
Patent applications and USPTO patent grants for O; Chang-Hak.The latest application filed is for "cover comprising relay coil for wireless charging, or electronic device comprising same".
- O; Chang-Hak - Suwon-si KR
- O; Chang Hak - Gyeonggi-do KR
| Patent | Date |
|---|---|
| Cover comprising relay coil for wireless charging, or electronic device comprising same Grant 11,233,422 - Ha , et al. January 25, 2 | 2022-01-25 |
| Method and electronic device for performing wireless charging Grant 11,171,512 - Kim , et al. November 9, 2 | 2021-11-09 |
| Device for adjusting path of power and method for operating the same Grant 10,804,728 - Kim , et al. October 13, 2 | 2020-10-13 |
| Wireless charging method and electronic device supporting same Grant 10,742,075 - Lee , et al. A | 2020-08-11 |
| Cover Comprising Relay Coil For Wireless Charging, Or Electronic Device Comprising Same App 20200251928 - Kind Code | 2020-08-06 |
| Device For Adjusting Path Of Power And Method For Operating The Same App 20190148968 - KIM; Dong Zo ; et al. | 2019-05-16 |
| Method And Electronic Device For Performing Wireless Charging App 20180159371 - KIM; Kyoung-Won ; et al. | 2018-06-07 |
| Wireless Charging Method And Electronic Device Supporting Same App 20180152058 - LEE; Wooram ; et al. | 2018-05-31 |
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