Lei Chen

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Hayward, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Package structure and methods of manufacturing sound producing chip...
- Patent number 11,252,511
- Issue date Feb 15, 2022
- xMEMS Labs, Inc.
- Chiung C. Lo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound producing device
- Patent number 11,172,310
- Issue date Nov 9, 2021
- xMEMS Labs, Inc.
- Jemm Yue Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound producing device
- Patent number 10,783,866
- Issue date Sep 22, 2020
- xMEMS Labs, Inc.
- Jemm Yue Liang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound producing device
- Patent number 10,779,088
- Issue date Sep 15, 2020
- xMEMS Labs, Inc.
- Jemm Yue Liang
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Air-Pulse Generating Device with Efficient Propagation
- Publication number 20230300539
- Publication date Sep 21, 2023
- xMEMS Labs, Inc.
- Jemm Yue Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKAGE STRUCTURE AND METHODS OF MANUFACTURING SOUND PRODUCING CHIP...
- Publication number 20210297787
- Publication date Sep 23, 2021
- xMEMS Labs, Inc.
- Chiung C. Lo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKAGE STRUCTURE OF SOUND PRODUCING DEVICE AND MANUFACTURING METHO...
- Publication number 20210092500
- Publication date Mar 25, 2021
- xMEMS Labs, Inc.
- Chiung C. Lo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND PRODUCING DEVICE
- Publication number 20210006907
- Publication date Jan 7, 2021
- xMEMS Labs, Inc.
- Jemm Yue Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE