Issued Patents All Time
Showing 1–25 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407992 | Systems and methods for suppressing sound leakage | Xin QI, Fengyun LIAO, Lei Zhang, Junjiang FU | 2025-09-02 |
| 12382229 | Systems and methods for suppressing sound leakage | Xin QI, Fengyun LIAO, Lei Zhang, Junjiang FU | 2025-08-05 |
| 12348929 | Systems and methods for obtaining vibration transfer functions | Huifang TANG, Bocheng LI | 2025-07-01 |
| 12289577 | Acoustic devices | Chaowu LI, Huifang TANG, Bocheng LI, Shuailin XIE, Fen YOU | 2025-04-29 |
| 12238470 | Earphone without covering an ear canal | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2025-02-25 |
| 12207034 | Acoustic device | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2025-01-21 |
| 12200447 | Assistive listening devices | Bocheng LI, Huifang TANG | 2025-01-14 |
| 12160705 | Systems and methods for detecting state of bone conduction hearing device | Huifang TANG, Bocheng LI | 2024-12-03 |
| 12160696 | Acoustic output apparatus | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2024-12-03 |
| 12133039 | Acoustic output apparatus and methods thereof | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2024-10-29 |
| 12133037 | Acoustic output apparatus | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2024-10-29 |
| 12126953 | Acoustic output apparatus | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2024-10-22 |
| 12120478 | Open earphone | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2024-10-15 |
| 12101587 | Acoustic output apparatus | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2024-09-24 |
| 12096176 | Microphone noise reduction system and smart glasses using the system | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2024-09-17 |
| 12075207 | Acoustic output device | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2024-08-27 |
| 12010475 | Acoustic output device and components thereof | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2024-06-11 |
| 11985466 | Acoustic output device | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2024-05-14 |
| 11985465 | Acoustic output device | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2024-05-14 |
| 11974097 | Systems and methods for suppressing sound leakage | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2024-04-30 |
| 11962975 | Audio device | Fengyun LIAO, Xin QI | 2024-04-16 |
| 11930314 | Acoustic device | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2024-03-12 |
| 11917352 | Acoustic output device and noise reduction and sound transmission device | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2024-02-27 |
| 11856351 | Open earphone | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2023-12-26 |
| 11838712 | Acoustic output device | Lei Zhang, Junjiang FU, Fengyun LIAO, Xin QI | 2023-12-05 |