Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11856364 | Microphone array system with sound wire interface and electronic device | — | 2023-12-26 |
| 11849282 | Online trimmed MEMS microphone and electronic device | — | 2023-12-19 |
| 11700481 | Variable-directivity MEMS microphone and electronic device | — | 2023-07-11 |
| 11197079 | MEMS microphone with hybrid packaging structure | — | 2021-12-07 |
| 11172279 | Microphone with combined packaging structure | — | 2021-11-09 |
| 11146896 | Mems microphone with improved connection structure and method for manufacturing the same | — | 2021-10-12 |
| 11102562 | Microphone encapsulation structure having a plurality of transducers | — | 2021-08-24 |
| 11051093 | Microphone structure with improved substrate | — | 2021-06-29 |
| 11039254 | MEMS-based bone conduction sensor | — | 2021-06-15 |
| 10863283 | MEMS microphone for frame-free device | — | 2020-12-08 |
| 10848845 | Microphone with mechanical switch function | — | 2020-11-24 |
| 10547924 | Microphone structure and flip-type electronic device | — | 2020-01-28 |
| 10542349 | Electronic device and microphone structure with enhanced back cavity | — | 2020-01-21 |
| 10484799 | Photoelectric MEMS microphone and electronic device | — | 2019-11-19 |
| 10448134 | Two-wire type microphone with ultrasonic identification | — | 2019-10-15 |
| 10341769 | Sound amplification system integrated with back cavity pressure sensing and audio player | — | 2019-07-02 |
| 9936584 | Printed circuit board, waterproof microphone and production process thereof | — | 2018-04-03 |
| 9326063 | Microphone with voice wake-up function | — | 2016-04-26 |
| 9226081 | Digital electret microphone and the connection structure thereof | — | 2015-12-29 |
| 9161112 | Single-wire programmable MEMS microphone, programming method and system thereof | — | 2015-10-13 |
| 9073747 | MEMS microphone and electronic equipment having the MEMS microphone | — | 2015-07-07 |
| 8228124 | Headphone amplifier circuit | Hui Shen, Danny Li | 2012-07-24 |
| 7880548 | Headphone amplifier circuit | Hui Shen, Danny Li | 2011-02-01 |