Li; Weihuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Li; Weihuan.The latest application filed is for "stylus detection method, system, and related apparatus".
- Li; Weihuan - Shenzhen CN
- Li; Weihuan - Shanghai CN
- Li; Weihuan - Tianjin CN
- Li; Weihuan - Luchuan CN
| Patent | Date |
|---|---|
| Protective cover for earphone charging case Grant D949,868 - Li April 26, 2 | 2022-04-26 |
| Stylus Detection Method, System, and Related Apparatus App 20210397342 - Luo; Honglei ; et al. | 2021-12-23 |
| Light emitting device Grant 10,930,815 - Liu , et al. February 23, 2 | 2021-02-23 |
| Light Emitting Device And Production Method And Use Thereof App 20210050475 - TSAI; ChingYuan ; et al. | 2021-02-18 |
| Sport earphone protective box Grant D897,664 - Li October 6, 2 | 2020-10-06 |
| Light Emitting Device App 20200066934 - LIU; CHAO ; et al. | 2020-02-27 |
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