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Suwon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for power amplifiers with voltage boosting mult...
Patent number
7,880,547
Issue date
Feb 1, 2011
Samsung Electro-Mechanics
Chang-Ho Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for switching mode power amplifier control
Patent number
7,768,353
Issue date
Aug 3, 2010
Samsung Electro-Mechanics Company, Ltd.
Jaejoon Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for power amplifier with integrated passive device
Patent number
7,746,174
Issue date
Jun 29, 2010
Samsung Electro-Mechanics Company, Ltd.
Ki Seok Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems and methods for power amplifiers with voltage boosting mult...
Patent number
7,675,365
Issue date
Mar 9, 2010
Samsung Electro-Mechanics
Chang-Ho Lee
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Systems and Methods for Power Amplifiers with Voltage Boosting Mult...
Publication number
20100148866
Publication date
Jun 17, 2010
SAMSUNG ELECTRO-MECHANICS COMPANY
Chang-Ho Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Systems and Methods for Power Amplifier with Integrated Passive Device
Publication number
20090309662
Publication date
Dec 17, 2009
Ki Seok Yang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Systems and Methods for Switching Mode Power Amplifier Control
Publication number
20090309661
Publication date
Dec 17, 2009
Jaejoon Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Systems and methods for power amplifiers with voltage boosting mult...
Publication number
20080164941
Publication date
Jul 10, 2008
Chang-Ho Lee
H03 - BASIC ELECTRONIC CIRCUITRY