ACOUSTIC INNOVATION (HUIZHOU) CO. LTD
Patent Applications and Registrations
Patent applications and USPTO patent grants for ACOUSTIC INNOVATION (HUIZHOU) CO. LTD.The latest application filed is for "highly flexible antenna made of bonding wires".
- ACOUSTIC INNOVATION (HUIZHOU) CO. LTD - Huizhou CN
- ACOUSTIC INNOVATION (HUIZHOU) CO. LTD - Huizhou, Guangdong N/A CN
- ACOUSTIC INNOVATION (HUIZHOU) CO., LTD. - HUIZHOU
- ACOUSTIC INNOVATION (HUIZHOU) CO., LTD. - Guangdong CN
| Patent | Date |
|---|---|
| Highly Flexible Antenna Made of Bonding Wires App 20210098859 - YUEN; Chee Kit ; et al. | 2021-04-01 |
| Headphone transmitting and receiving signals through a feed plate antenna with an L-shaped probe Grant 10,749,561 - Yuen , et al. A | 2020-08-18 |
| Micro Loudspeaker App 20180376248 - Yuen; Chee Kit ; et al. | 2018-12-27 |
| Earphones with air release valves Grant 9,674,600 - Yuen June 6, 2 | 2017-06-06 |
| Earphones With Air Release Valves App 20160212524 - YUEN; Chee Kit | 2016-07-21 |
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