Barry Jia-Fu Lin

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Cupertino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Linearization circuit for a multiple-stage RF power amplifier
- Patent number 9,929,702
- Issue date Mar 27, 2018
- Qorvo US, Inc.
- Wenlong Ma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Preform including a groove extending to an edge of the preform
- Patent number 9,190,384
- Issue date Nov 17, 2015
- TriQuint Semiconductor, Inc.
- Shixi Louis Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Die including a groove extending from a via to an edge of the die
- Patent number 8,718,720
- Issue date May 6, 2014
- TriQuint Semiconductor, Inc.
- Shixi Louis Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Protection circuit for radio frequency power amplifier
- Patent number 8,487,705
- Issue date Jul 16, 2013
- TriQuint Semiconductor, Inc.
- Jingshi Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LINEARIZATION CIRCUIT FOR A MULTIPLE-STAGE RF POWER AMPLIFIER
- Publication number 20170077879
- Publication date Mar 16, 2017
- Qorvo US, Inc.
- Wenlong Ma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PREFORM INCLUDING A GROOVE EXTENDING TO AN EDGE OF THE PREFORM
- Publication number 20140206149
- Publication date Jul 24, 2014
- TriQuint Semiconductor, Inc.
- Shixi Louis Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Heterojunction bipolar transistor having non-uniformly doped collec...
- Publication number 20040188712
- Publication date Sep 30, 2004
- EiC Corporation
- Chien Ping Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Heterojunction bipolar transistor having non-uniformly doped collec...
- Publication number 20040065897
- Publication date Apr 8, 2004
- EiC Corporation
- Chien Ping Lee
- H01 - BASIC ELECTRIC ELEMENTS