Changhua CAO

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Class-F power amplifier matching network
- Patent number 10,476,451
- Issue date Nov 12, 2019
- Mediatek Inc.
- Xiaochuan Guo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Time-to-digital converter
- Patent number 8,531,322
- Issue date Sep 10, 2013
- MediaTek Singapore Pte Ltd.
- Changhua Cao
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
CLASS-F POWER AMPLIFIER MATCHING NETWORK
- Publication number 20180205349
- Publication date Jul 19, 2018
- MEDIA TEK INC.
- Xiaochuan Guo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TIME-TO-DIGITAL CONVERTER
- Publication number 20120319883
- Publication date Dec 20, 2012
- MEDIATEK SINGAPORE PTE LTD
- Changhua CAO
- G04 - HOROLOGY