Geng; Xinian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Geng; Xinian.The latest application filed is for "method and apparatus for controlling earphone noise reduction".
- Geng; Xinian - Shenzhen CN
- Geng; Xinian - Guangdong CN
| Patent | Date |
|---|---|
| Method and apparatus for controlling earphone noise reduction Grant 10,283,104 - Song , et al. | 2019-05-07 |
| Earphone noise reduction method and apparatus Grant 10,271,126 - Song , et al. | 2019-04-23 |
| Method And Apparatus For Controlling Earphone Noise Reduction App 20180033420 - SONG; Yanan ; et al. | 2018-02-01 |
| Earphone Noise Reduction Method And Apparatus App 20180020282 - SONG; Yanan ; et al. | 2018-01-18 |
| Method and device for drawing a noise map Grant 9,728,204 - Song , et al. August 8, 2 | 2017-08-08 |
| Method And Device For Drawing A Noise Map App 20160372136 - SONG; Yanan ; et al. | 2016-12-22 |
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