Wenhua Dai

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Integration of active power device with passive components
- Patent number 9,704,855
- Issue date Jul 11, 2017
- Coolstar Technology, Inc.
- Shuming Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Adaptive envelope tracking for biasing radio frequency power amplif...
- Patent number 9,628,118
- Issue date Apr 18, 2017
- Coolstar Technology, Inc.
- Shuming Xu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
LDMOS for high frequency power amplifiers
- Patent number 9,502,557
- Issue date Nov 22, 2016
- Coolstar Technology, Inc.
- Shuming Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chip scale power LDMOS device
- Patent number 7,560,808
- Issue date Jul 14, 2009
- Texas Instruments Incorporated
- Jacek Korec
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATION OF ACTIVE POWER DEVICE WITH PASSIVE COMPONENTS
- Publication number 20170148784
- Publication date May 25, 2017
- CoolStar Technology, Inc.
- Shuming Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LDMOS for High Frequency Power Amplifiers
- Publication number 20160071975
- Publication date Mar 10, 2016
- CoolStar Technology, Inc.
- Shuming Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Adaptive Envelope Tracking for Biasing Radio Frequency Power Amplif...
- Publication number 20160036388
- Publication date Feb 4, 2016
- CoolStar Technology, Inc.
- Shuming Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Chip scale power LDMOS device
- Publication number 20070085204
- Publication date Apr 19, 2007
- CicIon Semiconductor Device Corp.
- Jacek Korec
- H01 - BASIC ELECTRIC ELEMENTS