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Younghwan Choo
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Hwaseong-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Supply modulator for power amplifier
Patent number
11,522,456
Issue date
Dec 6, 2022
Samsung Electronics Co., Ltd.
Yongsik Youn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Supply modulator for power amplifier
Patent number
10,523,120
Issue date
Dec 31, 2019
Samsung Electronics Co., Ltd.
Yongsik Youn
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Supply modulator including switched-mode power supplier and transmi...
Patent number
10,044,272
Issue date
Aug 7, 2018
Samsung Electronics Co., Ltd.
Ji Seon Paek
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Supply modulator including switched-mode power supplier and transmi...
Patent number
9,843,260
Issue date
Dec 12, 2017
Samsung Electronics Co., Ltd.
Ji Seon Paek
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
SUPPLY MODULATOR PROVIDING MULTI-LEVEL SUPPLY VOLTAGE AND OPERATING...
Publication number
20220224289
Publication date
Jul 14, 2022
Samsung Electronics Co., Ltd.
Dongsu KIM
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SUPPLY MODULATOR FOR POWER AMPLIFIER
Publication number
20200136513
Publication date
Apr 30, 2020
Samsung Electronics Co., Ltd.
Yongsik Youn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SUPPLY MODULATOR FOR POWER AMPLIFIER
Publication number
20190074769
Publication date
Mar 7, 2019
Samsung Electronics Co., Ltd.
Yongsik Youn
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SUPPLY MODULATOR INCLUDING SWITCHED-MODE POWER SUPPLIER AND TRANSMI...
Publication number
20180123458
Publication date
May 3, 2018
Samsung Electronics Co., Ltd.
Ji Seon PAEK
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER