Young-Hwan Choo

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Power noise filter and supply modulator including the same
- Patent number 12,113,437
- Issue date Oct 8, 2024
- Samsung Electronics Co., Ltd.
- Jeong Kwang Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Supply modulator and communication device including the same
- Patent number 10,305,429
- Issue date May 28, 2019
- Samsung Electronics Co., Ltd.
- Young-hwan Choo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Parallel combined output linear amplifier and operating method thereof
- Patent number 9,859,847
- Issue date Jan 2, 2018
- Samsung Electronics Co., Ltd.
- Ji-Seon Paek
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for calibrating distortion of signals
- Patent number 9,537,520
- Issue date Jan 3, 2017
- Samsung Electronics Co., Ltd.
- Seong-Sik Myoung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
POWER NOISE FILTER AND SUPPLY MODULATOR INCLUDING THE SAME
- Publication number 20230006543
- Publication date Jan 5, 2023
- Samsung Electronics Co., Ltd.
- Jeong Kwang LEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SUPPLY MODULATOR AND COMMUNICATION DEVICE INCLUDING THE SAME
- Publication number 20180152144
- Publication date May 31, 2018
- Samsung Electronics Co., Ltd.
- Young-hwan Choo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PARALLEL COMBINED OUTPUT LINEAR AMPLIFIER AND OPERATING METHOD THEREOF
- Publication number 20160065142
- Publication date Mar 3, 2016
- Samsung Electronics Co., Ltd.
- Ji-Seon PAEK
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR CALIBRATING DISTORTION OF SIGNALS
- Publication number 20150333850
- Publication date Nov 19, 2015
- SAMSUNG ELECTRONICS CO., LTD.
- Seong-Sik MYOUNG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE