Jonghoon Choi

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Switchable supply and tunable load impedance power amplifier
- Patent number 9,543,900
- Issue date Jan 10, 2017
- QUALCOMM Incorporated
- Saihua Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Area efficient concurrent matching transceiver
- Patent number 8,626,084
- Issue date Jan 7, 2014
- Qualcomm, Incorporated
- Ngar Loong A Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Current mode power amplifier providing harmonic distortion suppression
- Patent number 8,400,218
- Issue date Mar 19, 2013
- Qualcomm, Incorporated
- Cheol-Woong Lee
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SWITCHABLE SUPPLY AND TUNABLE LOAD IMPEDANCE POWER AMPLIFIER
- Publication number 20160373064
- Publication date Dec 22, 2016
- QUALCOMM Incorporated
- Saihua Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CURRENT MODE POWER AMPLIFIER PROVIDING HARMONIC DISTORTION SUPPRESSION
- Publication number 20120119835
- Publication date May 17, 2012
- QUALCOMM Incorporated
- Cheol-Woong Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AREA EFFICIENT CONCURRENT MATCHING TRANSCEIVER
- Publication number 20110279184
- Publication date Nov 17, 2011
- QUALCOMM Incorporated
- Ngar Loong A. Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE