Guofeng Chen

Person

Freemont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric microelectromechanical system corrugated microphone
- Patent number 12,212,925
- Issue date Jan 28, 2025
- Skyworks Global Pte. Ltd.
- Yu Hui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-cavity packaging for microelectromechanical system microphones
- Patent number 12,185,055
- Issue date Dec 31, 2024
- Skyworks Solutions, Inc.
- Guofeng Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric microelectromechanical system microphone with optimiz...
- Patent number 12,101,601
- Issue date Sep 24, 2024
- Skyworks Solutions, Inc.
- Guofeng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Extension structures in piezoelectric microelectromechanical system...
- Patent number 11,979,712
- Issue date May 7, 2024
- Skyworks Solutions, Inc.
- You Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Piezoelectric MEMS microphone
- Patent number 11,832,057
- Issue date Nov 28, 2023
- Skyworks Solutions, Inc.
- Yu Hui
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Acoustic devices with edge corrugation
- Patent number 11,818,540
- Issue date Nov 14, 2023
- Skyworks Global Pte. Ltd.
- You Qian
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Dummy electrodes for performance improvement of piezoelectric micro...
- Patent number 11,716,576
- Issue date Aug 1, 2023
- Skyworks Solutions, Inc.
- Guofeng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of making a piezoelectric MEMS microphone
- Patent number 11,533,567
- Issue date Dec 20, 2022
- Skyworks Solutions, Inc.
- Yu Hui
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Piezoelectric MEMS microphone
- Patent number 11,350,219
- Issue date May 31, 2022
- Skyworks Solutions, Inc.
- Yu Hui
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Aluminum nitride combined overtone resonators for the mmWave spectrum
- Patent number 11,258,423
- Issue date Feb 22, 2022
- Northeastern University
- Matteo Rinaldi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
BULK ACOUSTIC WAVE DEVICE WITH OVERTONE MODE
- Publication number 20240364298
- Publication date Oct 31, 2024
- Skyworks Solutions, Inc.
- Humberto Campanella-Pineda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OVERTONE MODE ACOUSTIC WAVE DEVICE WITH TEMPERATURE COMPENSATION LAYER
- Publication number 20240364297
- Publication date Oct 31, 2024
- Skyworks Solutions, Inc.
- Humberto Campanella-Pineda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CO-LOCATED MICROELECTROMECHANICAL SYSTEM MICROPHONE AND SENSOR WITH...
- Publication number 20230328426
- Publication date Oct 12, 2023
- Skyworks Solutions, Inc.
- Humberto Campanella-Pineda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROPHONE ASSEMBLY AND PACKAGING METHODS FOR SIZE REDUCTION AND BA...
- Publication number 20230283963
- Publication date Sep 7, 2023
- Skyworks Solutions, Inc.
- Guofeng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-CAVITY PACKAGING FOR MICROELECTROMECHANICAL SYSTEM MICROPHONES
- Publication number 20230269524
- Publication date Aug 24, 2023
- Skyworks Solutions, Inc.
- Guofeng Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHODS OF MAKING SIDE-PORT MICROELECTROMECHANICAL SYSTEM MICROPHONES
- Publication number 20230269525
- Publication date Aug 24, 2023
- Skyworks Solutions, Inc.
- Guofeng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS MICROPHONE WITH AN ANCHOR
- Publication number 20230234837
- Publication date Jul 27, 2023
- SKYWORKS GLOBAL PTE. LTD.
- Guofeng Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
METHOD OF MAKING MEMS MICROPHONE WITH AN ANCHOR
- Publication number 20230239641
- Publication date Jul 27, 2023
- Skyworks Solutions, Inc.
- Guofeng Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
CANTILEVER SENSOR WITH MODIFIED RESONANCE FREQUENCY
- Publication number 20230135200
- Publication date May 4, 2023
- Skyworks Solutions, Inc.
- You Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF MODIFYING A RESONANT FREQUENCY IN CANTILEVER SENSORS
- Publication number 20230136347
- Publication date May 4, 2023
- Skyworks Solutions, Inc.
- You Qian
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PIEZOELECTRIC SENSOR WITH INCREASED SENSITIVITY AND DEVICES HAVING...
- Publication number 20230125523
- Publication date Apr 27, 2023
- Skyworks Solutions, Inc.
- You Qian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC MICROELECTROMECHANICAL SYSTEM MICROPHONE WITH COMPLIA...
- Publication number 20230127983
- Publication date Apr 27, 2023
- SKYWORKS GLOBAL PTE. LTD.
- Guofeng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF MAKING A PIEZOELECTRIC SENSOR WITH INCREASED SENSITIVITY...
- Publication number 20230130082
- Publication date Apr 27, 2023
- Skyworks Solutions, Inc.
- You Qian
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ELECTRONIC ACOUSTIC DEVICES, MEMS MICROPHONES, AND EQUALIZATION MET...
- Publication number 20230121053
- Publication date Apr 20, 2023
- Skyworks Solutions, Inc.
- Humberto Campanella-Pineda
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PIEZOELECTRIC MEMS MICROPHONE
- Publication number 20230114813
- Publication date Apr 13, 2023
- Skyworks Solutions, Inc.
- Yu Hui
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PIEZOELECTRIC MEMS MICROPHONE WITH SPRING REGION
- Publication number 20230105699
- Publication date Apr 6, 2023
- Skyworks Solutions, Inc.
- Guofeng Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PIEZOELECTRIC MEMS MICROPHONE WITH CANTILEVERED SEPARATION
- Publication number 20230092374
- Publication date Mar 23, 2023
- Skyworks Solutions, Inc.
- You Qian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACOUSTIC DEVICE WITH CONNECTED CANTILEVER
- Publication number 20230081056
- Publication date Mar 16, 2023
- Skyworks Solutions, Inc.
- You Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC MICROELECTROMECHANICAL SYSTEM MICROPHONE WITH OPTIMIZ...
- Publication number 20230072672
- Publication date Mar 9, 2023
- Skyworks Solutions, Inc.
- Guofeng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC MICROELECTROMECHANICAL SYSTEM CORRUGATED MICROPHONE
- Publication number 20230039743
- Publication date Feb 9, 2023
- SKYWORKS GLOBAL PTE. LTD.
- Yu Hui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIEZOELECTRIC MICROPHONE WITH ENHANCED ANCHOR
- Publication number 20230011561
- Publication date Jan 12, 2023
- Skyworks Solutions, Inc.
- You Qian
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
CANTILEVERED PIEZOELECTRIC MICROELECTROMECHANICAL SYSTEMS MICROPHONE
- Publication number 20230012046
- Publication date Jan 12, 2023
- Skyworks Solutions, Inc.
- You Qian
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
EXTENSION STRUCTURES IN PIEZOELECTRIC MICROELECTROMECHANICAL SYSTEM...
- Publication number 20230007405
- Publication date Jan 5, 2023
- Skyworks Solutions, Inc.
- You Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF MANUFACTURING ACOUSTIC DEVICES WITH IMPROVED SENSITIVITY
- Publication number 20220408208
- Publication date Dec 22, 2022
- Skyworks Solutions, Inc.
- Guofeng Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACOUSTIC DEVICES WITH IMPROVED SENSITIVITY
- Publication number 20220402751
- Publication date Dec 22, 2022
- Skyworks Solutions, Inc.
- Guofeng Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
DUMMY ELECTRODES FOR PERFORMANCE IMPROVEMENT OF PIEZOELECTRIC MICRO...
- Publication number 20220272459
- Publication date Aug 25, 2022
- Skyworks Solutions, Inc.
- Guofeng Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC MICROELECTROMECHANICAL SYSTEM MICROPHONE SENSITIVITY...
- Publication number 20220267141
- Publication date Aug 25, 2022
- Skyworks Solutions, Inc.
- Guofeng Chen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
METHOD OF MAKING A PIEZOELECTRIC MEMS MICROPHONE
- Publication number 20210120346
- Publication date Apr 22, 2021
- Skyworks Solutions, Inc.
- Yu Hui
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Aluminum Nitride Combined Overtone Resonators for the mmWave Spectrum
- Publication number 20210111696
- Publication date Apr 15, 2021
- Northeastern University
- Matteo RINALDI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PIEZOELECTRIC MEMS MICROPHONE
- Publication number 20210051413
- Publication date Feb 18, 2021
- Skyworks Solutions, Inc.
- Yu Hui
- B81 - MICRO-STRUCTURAL TECHNOLOGY

Guofeng Chen

Person

Patents Grantslast 30 patents

Piezoelectric microelectromechanical system corrugated microphone

Multi-cavity packaging for microelectromechanical system microphones

Piezoelectric microelectromechanical system microphone with optimiz...

Extension structures in piezoelectric microelectromechanical system...

Piezoelectric MEMS microphone

Acoustic devices with edge corrugation

Dummy electrodes for performance improvement of piezoelectric micro...

Method of making a piezoelectric MEMS microphone

Piezoelectric MEMS microphone

Aluminum nitride combined overtone resonators for the mmWave spectrum

Patents Applicationslast 30 patents

BULK ACOUSTIC WAVE DEVICE WITH OVERTONE MODE

OVERTONE MODE ACOUSTIC WAVE DEVICE WITH TEMPERATURE COMPENSATION LAYER

CO-LOCATED MICROELECTROMECHANICAL SYSTEM MICROPHONE AND SENSOR WITH...

MICROPHONE ASSEMBLY AND PACKAGING METHODS FOR SIZE REDUCTION AND BA...

MULTI-CAVITY PACKAGING FOR MICROELECTROMECHANICAL SYSTEM MICROPHONES

METHODS OF MAKING SIDE-PORT MICROELECTROMECHANICAL SYSTEM MICROPHONES

MEMS MICROPHONE WITH AN ANCHOR

METHOD OF MAKING MEMS MICROPHONE WITH AN ANCHOR

CANTILEVER SENSOR WITH MODIFIED RESONANCE FREQUENCY

METHOD OF MODIFYING A RESONANT FREQUENCY IN CANTILEVER SENSORS

PIEZOELECTRIC SENSOR WITH INCREASED SENSITIVITY AND DEVICES HAVING...

PIEZOELECTRIC MICROELECTROMECHANICAL SYSTEM MICROPHONE WITH COMPLIA...

METHOD OF MAKING A PIEZOELECTRIC SENSOR WITH INCREASED SENSITIVITY...

ELECTRONIC ACOUSTIC DEVICES, MEMS MICROPHONES, AND EQUALIZATION MET...

PIEZOELECTRIC MEMS MICROPHONE

PIEZOELECTRIC MEMS MICROPHONE WITH SPRING REGION

PIEZOELECTRIC MEMS MICROPHONE WITH CANTILEVERED SEPARATION

ACOUSTIC DEVICE WITH CONNECTED CANTILEVER

PIEZOELECTRIC MICROELECTROMECHANICAL SYSTEM MICROPHONE WITH OPTIMIZ...

PIEZOELECTRIC MICROELECTROMECHANICAL SYSTEM CORRUGATED MICROPHONE

PIEZOELECTRIC MICROPHONE WITH ENHANCED ANCHOR

CANTILEVERED PIEZOELECTRIC MICROELECTROMECHANICAL SYSTEMS MICROPHONE

EXTENSION STRUCTURES IN PIEZOELECTRIC MICROELECTROMECHANICAL SYSTEM...

METHOD OF MANUFACTURING ACOUSTIC DEVICES WITH IMPROVED SENSITIVITY

ACOUSTIC DEVICES WITH IMPROVED SENSITIVITY

DUMMY ELECTRODES FOR PERFORMANCE IMPROVEMENT OF PIEZOELECTRIC MICRO...

PIEZOELECTRIC MICROELECTROMECHANICAL SYSTEM MICROPHONE SENSITIVITY...

METHOD OF MAKING A PIEZOELECTRIC MEMS MICROPHONE

Aluminum Nitride Combined Overtone Resonators for the mmWave Spectrum

PIEZOELECTRIC MEMS MICROPHONE