Ren; Yanhui
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ren; Yanhui.The latest application filed is for "audio play apparatus and device".
- Ren; Yanhui - Tampere FI
- Ren; Yanhui - Tempere FI
- Ren; Yanhui - Beijing CN
Trademarks
| Patent | Date |
|---|---|
| Audio play apparatus and device Grant 10,708,684 - Sun , et al. | 2020-07-07 |
| Audio Play Apparatus and Device App 20190238973 - Sun; Zhengbin ; et al. | 2019-08-01 |
| Terminal device, and signal sending method and apparatus Grant 10,063,198 - Lee , et al. August 28, 2 | 2018-08-28 |
| Terminal Device, And Signal Sending Method And Apparatus App 20180041178 - LEE; Fang-Ching ; et al. | 2018-02-08 |
| Sound effect control method and apparatus Grant 9,832,582 - Chen , et al. November 28, 2 | 2017-11-28 |
| Sound Effect Control Method And Apparatus App 20160373872 - Chen; Fushun ; et al. | 2016-12-22 |
| Method And Apparatus For Controlling Speech Quality And Loudness App 20140095155 - REN; Yanhui | 2014-04-03 |
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