Chang-Ho Lee

Person

Marietta, GA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Package comprising a solder resist layer configured as a seating pl...
- Patent number 11,626,336
- Issue date Apr 11, 2023
- QUALCOMM Incorporated
- Daniel Garcia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Adaptive bias circuit for a radio frequency (RF) amplifier
- Patent number 10,069,469
- Issue date Sep 4, 2018
- QUALCOMM Incorporated
- Woonyun Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wireless device with filters to support co-existence in adjacent fr...
- Patent number 10,044,381
- Issue date Aug 7, 2018
- QUALCOMM Incorporated
- Mark Vernon Lane
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-mode multi-band power amplifiers
- Patent number 9,160,377
- Issue date Oct 13, 2015
- QUALCOMM Incorporated
- Chang-Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High power tunable capacitor
- Patent number 9,106,198
- Issue date Aug 11, 2015
- QUALCOMM Incorporated
- Minsik Ahn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-throw antenna switch with off-state capacitance reduction
- Patent number 9,024,838
- Issue date May 5, 2015
- QUALCOMM Incorporated
- Minsik Ahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adjustable gain for multi-stacked amplifiers
- Patent number 8,928,415
- Issue date Jan 6, 2015
- QUALCOMM Incorporated
- Jeongwon Cha
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for complementary metal-oxide-semiconductor (CM...
- Patent number 8,570,235
- Issue date Oct 29, 2013
- Samsung Electro-Mechanics
- Minsik Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Analog-to-digital converter with a resolution booster
- Patent number 8,471,748
- Issue date Jun 25, 2013
- Samsung Electro-Mechanics
- Yunseo Park
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for minimizing phase deviation and/or amplitude...
- Patent number 8,466,738
- Issue date Jun 18, 2013
- Samsung Electro-Mechanics
- Yunseo Park
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for a continuous, linear, 360-degree analog pha...
- Patent number 8,446,200
- Issue date May 21, 2013
- Samsung Electro-Mechanics
- Yunseo Park
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for adaptive bias circuits for a power amplifier
- Patent number 8,378,749
- Issue date Feb 19, 2013
- Samsung Electro-Mechanics
- Woonyun Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems, methods, and apparatuses for complementary metal oxide sem...
- Patent number 8,334,708
- Issue date Dec 18, 2012
- Samsung Electro-Mechanics
- Jeongwon Cha
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-power tunable capacitor
- Patent number 8,288,895
- Issue date Oct 16, 2012
- Samsung Electro-Mechanics
- Youngchang Yoon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for CMOS power amplifiers with power mode control
- Patent number 8,269,561
- Issue date Sep 18, 2012
- Samsung Electro-Mechanics
- Yunseo Park
Information Patent Grant
Systems and methods for a discrete resizing of power devices with c...
- Patent number 8,188,788
- Issue date May 29, 2012
- Samsung Electro-Mechanics
- Chang-Ho Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Linearization systems and methods for variable attenuators
- Patent number 8,179,205
- Issue date May 15, 2012
- Samsung Electro-Mechanics
- Yanyu Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems, methods and apparatuses for complementary metal oxide semi...
- Patent number 8,165,535
- Issue date Apr 24, 2012
- Samsung Electro-Mechanics
- Minsik Ahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sharing of inductor interstage matching in parallel amplification s...
- Patent number 8,125,276
- Issue date Feb 28, 2012
- Samsung Electro-Mechanics
- Kyu Hwan An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Balun function with reference enhancement in single-ended port
- Patent number 8,115,555
- Issue date Feb 14, 2012
- Samsung Electro-Mechanics
- Kyu Hwan An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for self-mixing adaptive bias circuit for power...
- Patent number 8,106,712
- Issue date Jan 31, 2012
- Georgia Tech Research Corporation
- Dong Ho Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Overlapping compact multiple transformers
- Patent number 8,044,759
- Issue date Oct 25, 2011
- Samsung Electro-Mechanics
- Ki Seok Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for a SPDT switch or SPMT switch with transformer
- Patent number 8,044,540
- Issue date Oct 25, 2011
- Georgia Tech Research Corporation
- Dong Ho Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for positive and negative feedback of cascode t...
- Patent number 7,969,246
- Issue date Jun 28, 2011
- Samsung Electro-Mechanics Company
- Kyu Hwan An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated power amplifiers for use in wireless communication devices
- Patent number 7,961,048
- Issue date Jun 14, 2011
- Samsung Electro-Mechanics Company
- Michael Alan Oakley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifiers with discrete power control
- Patent number 7,952,433
- Issue date May 31, 2011
- Samsung Electro-Mechanics Company
- Kyu Hwan An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low power mode amplification with a transformer output matching and...
- Patent number 7,944,296
- Issue date May 17, 2011
- Samsung Electro-Mechanics Company
- Chang-Ho Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for an adaptive bias circuit for a differential...
- Patent number 7,944,293
- Issue date May 17, 2011
- Samsung Electro-Mechanics Company, Ltd.
- Dong Ho Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Feedback biasing for cascode amplifiers
- Patent number 7,944,311
- Issue date May 17, 2011
- Samsung Electro-Mechanics Company, Ltd.
- Hamhee Jeon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-primary and distributed secondary transformer for power ampli...
- Patent number 7,940,152
- Issue date May 10, 2011
- Samsung Electro-Mechanics Company, Ltd.
- Woonyun Kim
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
PACKAGE COMPRISING A SOLDER RESIST LAYER CONFIGURED AS A SEATING PL...
- Publication number 20210098320
- Publication date Apr 1, 2021
- QUALCOMM Incorporated
- Daniel GARCIA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Adaptive Bias Circuit For A Radio Frequency (RF) Amplifier
- Publication number 20170222608
- Publication date Aug 3, 2017
- QUALCOMM Incorporated
- Woonyun Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-MODE MULTI-BAND POWER AMPLIFIERS
- Publication number 20150050901
- Publication date Feb 19, 2015
- QUALCOMM Incorporated
- Chang-Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPATIVE POWER AMPLIFIER
- Publication number 20140266448
- Publication date Sep 18, 2014
- QUALCOMM Incorporated
- Jeongwon Cha
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ADJUSTABLE GAIN FOR MULTI-STACKED AMPLIFIERS
- Publication number 20140139288
- Publication date May 22, 2014
- QUALCOMM Incorporated
- Jeongwon Cha
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH POWER TUNABLE CAPACITOR
- Publication number 20140055212
- Publication date Feb 27, 2014
- QUALCOMM Incorporated
- Minsik Ahn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-THROW ANTENNA SWITCH WITH OFF-STATE CAPACITANCE REDUCTION
- Publication number 20140043206
- Publication date Feb 13, 2014
- QUALCOMM Incorporated
- Minsik Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRELESS DEVICE WITH FILTERS TO SUPPORT CO-EXISTENCE IN ADJACENT FR...
- Publication number 20130225107
- Publication date Aug 29, 2013
- QUALCOMM Incorporated
- Mark Vernon Lane
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR ADAPTIVE BIAS CIRCUITS FOR A POWER AMPLIFIER
- Publication number 20130027135
- Publication date Jan 31, 2013
- SAMSUNG ELECTRO-MECHANICS COMPANY
- Woonyun Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Systems, Methods, and Apparatuses for Negative-Charge-Pump-Based An...
- Publication number 20130029614
- Publication date Jan 31, 2013
- SAMSUNG ELECTRO-MECHANICS COMPANY
- Changhyuk Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and Methods for Minimizing Phase Deviation and/or Amplitude...
- Publication number 20120286860
- Publication date Nov 15, 2012
- SAMSUNG ELECTRO-MECHANICS COMPANY
- Yunseo Park
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Analog-to-Digital Converter with a Resolution Booster
- Publication number 20120286980
- Publication date Nov 15, 2012
- SAMSUNG ELECTRO-MECHANICS COMPANY
- Yunseo Park
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Systems and Methods for Wideband CMOS Voltage-Controlled Oscillator...
- Publication number 20120286889
- Publication date Nov 15, 2012
- SAMSUNG ELECTRO-MECHANICS COMPANY
- Yunseo Park
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Systems and Methods for a Continuous, Linear, 360-Degree Analog Pha...
- Publication number 20120286839
- Publication date Nov 15, 2012
- SAMSUNG ELECTRO-MECHANICS COMPANY
- Yunseo Park
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS AND METHODS FOR LOW-BATTERY OPERATION CONTROL IN PORTABLE C...
- Publication number 20120194150
- Publication date Aug 2, 2012
- SAMSUNG ELECTRO-MECHANICS COMPANY
- Jaejoon Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LINEARIZATION SYSTEMS AND METHODS FOR VARIABLE ATTENUATORS
- Publication number 20110285481
- Publication date Nov 24, 2011
- Georgia Tech Research Corporation
- Yanyu Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS AND METHODS FOR COMPLEMENTARY METAL-OXIDE-SEMICONDUCTOR (CM...
- Publication number 20110273355
- Publication date Nov 10, 2011
- SAMSUNG ELECTRO-MECHANICS COMPANY
- Minsik Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR A DISCRETE RESIZING OF POWER DEVICES WITH C...
- Publication number 20110260797
- Publication date Oct 27, 2011
- SAMSUNG ELECTRO-MECHANICS COMPANY
- Chang-Ho Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SHARING OF INDUCTOR INTERSTAGE MATCHING IN PARALLEL AMPLIFICATION S...
- Publication number 20110221522
- Publication date Sep 15, 2011
- Samsung Electro-Mechanics Company, Ltd
- Kyu Hwan An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BALUN FUNCTION WITH REFERENCE ENHANCEMENT IN SINGLE-ENDED PORT
- Publication number 20110221528
- Publication date Sep 15, 2011
- Samsung Electro-Mechanics Company, Ltd
- Kyu Hwan An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-POWER TUNABLE CAPACITOR
- Publication number 20110127849
- Publication date Jun 2, 2011
- SAMSUNG ELECTRO-MECHANICS COMPANY
- Youngchang Yoon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS AND METHODS FOR A SPDT SWITCH OR SPMT SWITCH WITH TRANSFORMER
- Publication number 20110068636
- Publication date Mar 24, 2011
- Samsung Electro-Mechanics Company, Ltd
- Dong Ho Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OVERLAPPING COMPACT MULTIPLE TRANSFORMERS
- Publication number 20110043316
- Publication date Feb 24, 2011
- Ki Seok Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR SELF-MIXING ADAPTIVE BIAS CIRCUIT FOR POWER...
- Publication number 20100156536
- Publication date Jun 24, 2010
- SAMSUNG ELECTRO-MECHANICS COMPANY
- Dong Ho Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information 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 AN ADAPTIVE BIAS CIRCUIT FOR A DIFFERENTIAL...
- Publication number 20100148871
- Publication date Jun 17, 2010
- SAMSUNG ELECTRO-MECHANICS COMPANY
- Dong Ho Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INTEGRATED POWER AMPLIFIERS FOR USE IN WIRELESS COMMUNICATION DEVICES
- Publication number 20100148877
- Publication date Jun 17, 2010
- Samsung Electro-Mechanics Company, Ltd
- Michael Alan Oakley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIERS WITH DISCRETE POWER CONTROL
- Publication number 20100127780
- Publication date May 27, 2010
- SAMSUNG ELECTRO-MECHANICS COMPANY
- Kyu Hwan An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FRACTIONAL RESOLUTION INTEGER-N FREQUENCY SYNTHESIZER
- Publication number 20100073052
- Publication date Mar 25, 2010
- Samsung Electro-Mechanics Company, Ltd
- Jaehyouk Choi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS AND METHODS FOR A LEVEL-SHIFTING HIGH-EFFICIENCY LINC AMPLI...
- Publication number 20100073084
- Publication date Mar 25, 2010
- Samsung Electro-Mechanics Company, Ltd
- Joonhoi Hur
- H03 - BASIC ELECTRONIC CIRCUITRY

Chang-Ho Lee

Person

Patents Grantslast 30 patents

Package comprising a solder resist layer configured as a seating pl...

Adaptive bias circuit for a radio frequency (RF) amplifier

Wireless device with filters to support co-existence in adjacent fr...

Multi-mode multi-band power amplifiers

High power tunable capacitor

Multi-throw antenna switch with off-state capacitance reduction

Adjustable gain for multi-stacked amplifiers

Systems and methods for complementary metal-oxide-semiconductor (CM...

Analog-to-digital converter with a resolution booster

Systems and methods for minimizing phase deviation and/or amplitude...

Systems and methods for a continuous, linear, 360-degree analog pha...

Systems and methods for adaptive bias circuits for a power amplifier

Systems, methods, and apparatuses for complementary metal oxide sem...

High-power tunable capacitor

Systems and methods for CMOS power amplifiers with power mode control

Systems and methods for a discrete resizing of power devices with c...

Linearization systems and methods for variable attenuators

Systems, methods and apparatuses for complementary metal oxide semi...

Sharing of inductor interstage matching in parallel amplification s...

Balun function with reference enhancement in single-ended port

Systems and methods for self-mixing adaptive bias circuit for power...

Overlapping compact multiple transformers

Systems and methods for a SPDT switch or SPMT switch with transformer

Systems and methods for positive and negative feedback of cascode t...

Integrated power amplifiers for use in wireless communication devices

Power amplifiers with discrete power control

Low power mode amplification with a transformer output matching and...

Systems and methods for an adaptive bias circuit for a differential...

Feedback biasing for cascode amplifiers

Multi-primary and distributed secondary transformer for power ampli...

Patents Applicationslast 30 patents

PACKAGE COMPRISING A SOLDER RESIST LAYER CONFIGURED AS A SEATING PL...

Adaptive Bias Circuit For A Radio Frequency (RF) Amplifier

MULTI-MODE MULTI-BAND POWER AMPLIFIERS

ADAPATIVE POWER AMPLIFIER

ADJUSTABLE GAIN FOR MULTI-STACKED AMPLIFIERS

HIGH POWER TUNABLE CAPACITOR

MULTI-THROW ANTENNA SWITCH WITH OFF-STATE CAPACITANCE REDUCTION

WIRELESS DEVICE WITH FILTERS TO SUPPORT CO-EXISTENCE IN ADJACENT FR...

SYSTEMS AND METHODS FOR ADAPTIVE BIAS CIRCUITS FOR A POWER AMPLIFIER

Systems, Methods, and Apparatuses for Negative-Charge-Pump-Based An...

Systems and Methods for Minimizing Phase Deviation and/or Amplitude...

Analog-to-Digital Converter with a Resolution Booster

Systems and Methods for Wideband CMOS Voltage-Controlled Oscillator...

Systems and Methods for a Continuous, Linear, 360-Degree Analog Pha...

SYSTEMS AND METHODS FOR LOW-BATTERY OPERATION CONTROL IN PORTABLE C...

LINEARIZATION SYSTEMS AND METHODS FOR VARIABLE ATTENUATORS

SYSTEMS AND METHODS FOR COMPLEMENTARY METAL-OXIDE-SEMICONDUCTOR (CM...

SYSTEMS AND METHODS FOR A DISCRETE RESIZING OF POWER DEVICES WITH C...

SHARING OF INDUCTOR INTERSTAGE MATCHING IN PARALLEL AMPLIFICATION S...

BALUN FUNCTION WITH REFERENCE ENHANCEMENT IN SINGLE-ENDED PORT

HIGH-POWER TUNABLE CAPACITOR

SYSTEMS AND METHODS FOR A SPDT SWITCH OR SPMT SWITCH WITH TRANSFORMER

OVERLAPPING COMPACT MULTIPLE TRANSFORMERS

SYSTEMS AND METHODS FOR SELF-MIXING ADAPTIVE BIAS CIRCUIT FOR POWER...

Systems and Methods for Power Amplifiers with Voltage Boosting Mult...

SYSTEMS AND METHODS FOR AN ADAPTIVE BIAS CIRCUIT FOR A DIFFERENTIAL...

INTEGRATED POWER AMPLIFIERS FOR USE IN WIRELESS COMMUNICATION DEVICES

POWER AMPLIFIERS WITH DISCRETE POWER CONTROL

FRACTIONAL RESOLUTION INTEGER-N FREQUENCY SYNTHESIZER

SYSTEMS AND METHODS FOR A LEVEL-SHIFTING HIGH-EFFICIENCY LINC AMPLI...