Microphone
US-12532101-B2 · Jan 20, 2026 · US
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Chen Xingfu patents
Chen Xingfu is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Xingfu |
| Total patents | 11 |
| First publication | Mar 17, 2022 |
| Latest publication | Jan 20, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Microphone
US-2025317695-A1 · Oct 9, 2025 · US
Microphone
US-2025193568-A1 · Jun 12, 2025 · US
MEMS Microphone
US-2025011158-A1 · Jan 9, 2025 · US
Mems microphone
US-2025016508-A1 · Jan 9, 2025 · US
Heat dissipation device for outer rotor motor
US-2024380286-A1 · Nov 14, 2024 · US
Adapter for induced draft fan and induced draft fan comprising the same
US-11788554-B2 · Oct 17, 2023 · US
Bone conduction microphone
US-11665494-B2 · May 30, 2023 · US
Bone conduction microphone
US-2022377480-A1 · Nov 24, 2022 · US
Vibration Sensor
US-2022349745-A1 · Nov 3, 2022 · US
Recent patents
Latest publications not already listed above.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Aac Acoustic Tech Shenzhen Co Ltd | 6 |
| Zhongshan Broad Ocean Motor Co | 3 |
| Aac Microtech Changzhou Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04R19/04 | 6 |
| H04R19/005 | 6 |
| H04R2201/003 | 5 |
| H04R1/04 | 5 |
| B81B2201/0257 | 4 |