Cantilever sensor with modified resonance frequency
US-12575325-B2 · Mar 10, 2026 · US
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Chen Guofeng patents
Chen Guofeng is listed as an inventor on 59 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Guofeng |
| Total patents | 59 |
| First publication | Feb 18, 2021 |
| Latest publication | Mar 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Cantilevered piezoelectric microelectromechanical systems microphone with stress compensation
US-12570520-B2 · Mar 10, 2026 · US
Methods of making side-port microelectromechanical system microphones
US-12556858-B2 · Feb 17, 2026 · US
Acoustic devices with directional reinforcement
US-12549891-B1 · Feb 10, 2026 · US
Piezoelectric MEMS microphone with spring region
US-12513470-B2 · Dec 30, 2025 · US
Piezoelectric mems microphone with cantilevered separation
US-2025386148-A1 · Dec 18, 2025 · US
Method of making mems microphone with an anchor
US-12495260-B2 · Dec 9, 2025 · US
Piezoelectric microelectromechanical system microphone with compliant anchors
US-12413914-B2 · Sep 9, 2025 · US
Method of making acoustic devices with directional reinforcement
US-12391546-B1 · Aug 19, 2025 · US
Acoustic devices with increased acoustic resistance
US-2025247654-A1 · Jul 31, 2025 · US
Recent patents
Latest publications not already listed above.
Piezoelectric microelectromechanical system microphone sensitivity improvement by anchor engineering
US-12358782-B2 · Jul 15, 2025 · US
Piezoelectric MEMS microphone with cantilevered separation
US-12335687-B2 · Jun 17, 2025 · US
Piezoelectric sensor with increased sensitivity and devices having the same
US-12329033-B2 · Jun 10, 2025 · US
Acoustic devices with improved sensitivity
US-12328559-B2 · Jun 10, 2025 · US
Electronic acoustic devices, MEMS microphones, and equalization methods
US-12297100-B2 · May 13, 2025 · US
Acoustic device with connected cantilever
US-12302063-B2 · May 13, 2025 · US
Co-located microelectromechanical system microphone and sensor with minimal acoustic coupling
US-12273680-B2 · Apr 8, 2025 · US
Method of making acoustic devices with edge corrugation
US-12225821-B1 · Feb 11, 2025 · US
Method of manufacturing acoustic devices with improved sensitivity
US-12219333-B2 · Feb 4, 2025 · US
Piezoelectric microelectromechanical system corrugated microphone
US-12212925-B2 · Jan 28, 2025 · US
Multi-cavity packaging for microelectromechanical system microphones
US-12185055-B2 · Dec 31, 2024 · US
Bulk acoustic wave device with overtone mode
US-2024364298-A1 · Oct 31, 2024 · US
Overtone mode acoustic wave device with temperature compensation layer
US-2024364297-A1 · Oct 31, 2024 · US
Piezoelectric microelectromechanical system microphone with optimized output capacitance
US-12101601-B2 · Sep 24, 2024 · US
Extension structures in piezoelectric microelectromechanical system microphones
US-11979712-B2 · May 7, 2024 · US
Piezoelectric MEMS microphone
US-11832057-B2 · Nov 28, 2023 · US
Acoustic devices with edge corrugation
US-11818540-B1 · Nov 14, 2023 · US
Co-located microelectromechanical system microphone and sensor with minimal acoustic coupling
US-2023328426-A1 · Oct 12, 2023 · US
Microphone assembly and packaging methods for size reduction and back volume increase
US-2023283963-A1 · Sep 7, 2023 · US
Methods of making side-port microelectromechanical system microphones
US-2023269525-A1 · Aug 24, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Skyworks Solutions Inc | 47 |
| Skyworks Global Pte Ltd | 10 |
| Univ Northeastern | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04R2201/003 | 55 |
| H04R17/02 | 53 |
| B81B2201/0257 | 35 |
| H04R31/00 | 24 |
| H10N30/306 | 21 |