Kevin Choi

Person

Thousand Oaks, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
High efficiency power amplifier having embedded switching
- Patent number 7,863,979
- Issue date Jan 4, 2011
- Skyworks Solutions, Inc.
- Younkyu Chung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Gallium arsenide HBT having increased performance and method for it...
- Patent number 7,019,383
- Issue date Mar 28, 2006
- Skyworks Solutions, Inc.
- Peter J. Zampardi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quiescent current control circuit for high-power amplifiers
- Patent number 6,992,524
- Issue date Jan 31, 2006
- Skyworks Solutions, Inc.
- Youngoo Yang
- G05 - CONTROLLING REGULATING
Information Patent Grant
Temperature-insensitive bias circuit for high-power amplifiers
- Patent number 6,946,911
- Issue date Sep 20, 2005
- Skyworks Solutions, Inc.
- Youngoo Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power gain reduction circuit for power amplifiers
- Patent number 6,842,072
- Issue date Jan 11, 2005
- Skyworks Solutions, Inc.
- Nai-Shuo Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Impedance matching for a power amplifier system
- Patent number 6,765,439
- Issue date Jul 20, 2004
- Skyworks Solutions, Inc.
- Kevin Choi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamic bias for a power amplifier
- Patent number 6,639,465
- Issue date Oct 28, 2003
- Skyworks Solutions, Inc.
- Apostolos Samelis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Terminal arrangement for an electrical device
- Patent number 6,624,703
- Issue date Sep 23, 2003
- Skyworks Solutions, Inc.
- Shiaw Chang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-level power amplifier
- Patent number 6,515,541
- Issue date Feb 4, 2003
- Skyworks Solutions, Inc.
- Naishuo Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High efficiency multiple power level amplifier
- Patent number 6,496,061
- Issue date Dec 17, 2002
- Conexant Systems, Inc.
- Mark Bloom
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digitally controlled bias circuit for amplifiers
- Patent number 6,496,073
- Issue date Dec 17, 2002
- Skyworks Solutions, Inc.
- Kevin Choi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier circuit for providing constant bias current over a...
- Patent number 6,424,225
- Issue date Jul 23, 2002
- Conexant Systems, Inc.
- Kevin Choi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
High Efficiency Power Amplifier Having Embedded Switching
- Publication number 20100188146
- Publication date Jul 29, 2010
- SKYWORKS SOLUTIONS, INC.
- Younkyu Chung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Quiescent current control circuit for high-power amplifiers
- Publication number 20050052224
- Publication date Mar 10, 2005
- Skyworks Solutions, Inc.
- Youngoo Yang
- G05 - CONTROLLING REGULATING
Information Patent Application
Temperature-insensitive bias circuit for high-power amplifiers
- Publication number 20050030105
- Publication date Feb 10, 2005
- Skyworks Solutions, Inc.
- Youngoo Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Gallium arsenide HBT having increased performance and method for it...
- Publication number 20040164319
- Publication date Aug 26, 2004
- Skyworks Solutions, Inc.
- Peter J. Zampardi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Impedance matching for a power amplifier system
- Publication number 20040051584
- Publication date Mar 18, 2004
- Skyworks Solutions, Inc.
- Kevin Choi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-LEVEL POWER AMPLIFIER
- Publication number 20020190790
- Publication date Dec 19, 2002
- Naishuo Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Dynamic bias for a power amplifier
- Publication number 20020142790
- Publication date Oct 3, 2002
- Apostolos Samelis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Digitally controlled bias circuit for amplifiers
- Publication number 20020135426
- Publication date Sep 26, 2002
- Kevin Choi
- H03 - BASIC ELECTRONIC CIRCUITRY

Person

Patents Grantslast 30 patents

High efficiency power amplifier having embedded switching

Gallium arsenide HBT having increased performance and method for it...

Quiescent current control circuit for high-power amplifiers

Temperature-insensitive bias circuit for high-power amplifiers

Power gain reduction circuit for power amplifiers

Impedance matching for a power amplifier system

Dynamic bias for a power amplifier

Terminal arrangement for an electrical device

Multi-level power amplifier

High efficiency multiple power level amplifier

Digitally controlled bias circuit for amplifiers

Power amplifier circuit for providing constant bias current over a...

Patents Applicationslast 30 patents

High Efficiency Power Amplifier Having Embedded Switching

Quiescent current control circuit for high-power amplifiers

Temperature-insensitive bias circuit for high-power amplifiers

Gallium arsenide HBT having increased performance and method for it...

Impedance matching for a power amplifier system

MULTI-LEVEL POWER AMPLIFIER

Dynamic bias for a power amplifier

Digitally controlled bias circuit for amplifiers