Weiwen Dai

Person

Elgin, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Microphone assembly with transducer sensitivity drift compensation...
- Patent number 11,743,666
- Issue date Aug 29, 2023
- Knowles Electronics, LLC
- Vezio Malandruccolo
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Microphone assembly with transducer sensitivity drift compensation...
- Patent number 11,671,775
- Issue date Jun 6, 2023
- Knowles Electronics, LLC
- Vezio Malandruccolo
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Microphone and corresponding digital interface
- Patent number 10,332,544
- Issue date Jun 25, 2019
- Knowles Electronics, LLC
- Weiwen Dai
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Microphone and corresponding digital interface
- Patent number 10,020,008
- Issue date Jul 10, 2018
- Knowles Electronics, LLC
- Weiwen Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sensitivity adjustment apparatus and method for MEMS devices
- Patent number 9,635,460
- Issue date Apr 25, 2017
- Knowles Electronics, LLC
- Jordan T. Schultz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Differential outputs in multiple motor MEMS devices
- Patent number 9,503,814
- Issue date Nov 22, 2016
- Knowles Electronics, LLC
- Jordan T. Schultz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MICROPHONE ASSEMBLY WITH TRANSDUCER SENSITIVITY DRIFT COMPENSATION...
- Publication number 20220210591
- Publication date Jun 30, 2022
- KNOWLES ELECTRONICS, LLC
- Vezio Malandruccolo
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICROPHONE ASSEMBLY WITH TRANSDUCER SENSITIVITY DRIFT COMPENSATION...
- Publication number 20220210590
- Publication date Jun 30, 2022
- KNOWLES ELECTRONICS, LLC
- Vezio Malandruccolo
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICROPHONE AND CORRESPONDING DIGITAL INTERFACE
- Publication number 20180308511
- Publication date Oct 25, 2018
- KNOWLES ELECTRONICS, LLC
- Weiwen Dai
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MICROPHONE WITH WIND NOISE RESISTANCE
- Publication number 20170026759
- Publication date Jan 26, 2017
- KNOWLES ELECTRONICS, LLC
- Weiwen Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Microphone and Corresponding Digital Interface
- Publication number 20150058001
- Publication date Feb 26, 2015
- KNOWLES ELECTRONICS, LLC
- Weiwen Dai
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DIFFERENTIAL OUTPUTS IN MULTIPLE MOTOR MEMS DEVICES
- Publication number 20140307885
- Publication date Oct 16, 2014
- KNOWLES ELECTRONICS, LLC
- Jordan T. Schultz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sensitivity Adjustment Apparatus And Method For MEMS Devices
- Publication number 20130044898
- Publication date Feb 21, 2013
- Jordan T. Schultz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Microphone assembly with transducer sensitivity drift compensation...

Microphone assembly with transducer sensitivity drift compensation...

Microphone and corresponding digital interface

Microphone and corresponding digital interface

Sensitivity adjustment apparatus and method for MEMS devices

Differential outputs in multiple motor MEMS devices

Patents Applicationslast 30 patents

MICROPHONE ASSEMBLY WITH TRANSDUCER SENSITIVITY DRIFT COMPENSATION...

MICROPHONE ASSEMBLY WITH TRANSDUCER SENSITIVITY DRIFT COMPENSATION...

MICROPHONE AND CORRESPONDING DIGITAL INTERFACE

MICROPHONE WITH WIND NOISE RESISTANCE

Microphone and Corresponding Digital Interface

DIFFERENTIAL OUTPUTS IN MULTIPLE MOTOR MEMS DEVICES

Sensitivity Adjustment Apparatus And Method For MEMS Devices