Kyehyung Lee

Person

Irvine, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Digital pulse-width modulation (PWM) modulator with dynamically swi...
- Patent number 11,502,671
- Issue date Nov 15, 2022
- Cirrus Logic, Inc.
- Qiang Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PWM modulator having quantizer calibratable for multi-non-ideal gai...
- Patent number 11,296,685
- Issue date Apr 5, 2022
- Cirrus Logic, Inc.
- Ramin Zanbaghi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PWM modulator having quantizer with controllable analog gain and ca...
- Patent number 10,819,328
- Issue date Oct 27, 2020
- Cirrus Logic, Inc.
- Ramin Zanbaghi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Control of switches in a variable impedance element
- Patent number 10,812,074
- Issue date Oct 20, 2020
- Cirrus Logic, Inc.
- Yongjie Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Chopped triangular wave PWM quantizer
- Patent number 10,659,029
- Issue date May 19, 2020
- Cirrus Logic, Inc.
- Ramin Zanbaghi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method of suppressing transient noise during transiti...
- Patent number 10,476,455
- Issue date Nov 12, 2019
- Cirrus Logic, Inc.
- Paul Astrachan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Control of switches in a variable impedance element
- Patent number 10,476,502
- Issue date Nov 12, 2019
- Cirrus Logic, Inc.
- Yongjie Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-speed current comparator suitable for nano-power circuit design
- Patent number 10,333,506
- Issue date Jun 25, 2019
- Synaptics Incorporated
- Lorenzo Crespi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive biasing technique for audio circuitry
- Patent number 9,276,525
- Issue date Mar 1, 2016
- Conexant Systems, Inc.
- Brian W. Friend
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low power current comparator for switched mode regulator
- Patent number 9,024,603
- Issue date May 5, 2015
- Conexant Systems, Inc.
- Brian W. Friend
- G05 - CONTROLLING REGULATING
Information Patent Grant
Noise-shaped scrambler for reduced out-of-band common-mode interfer...
- Patent number 7,952,508
- Issue date May 31, 2011
- Conexant Systems, Inc.
- Lorenzo Crespi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL PULSE-WIDTH MODULATION (PWM) MODULATOR WITH DYNAMICALLY SWI...
- Publication number 20220247389
- Publication date Aug 4, 2022
- Cirrus Logic International Semiconductor Ltd.
- Qiang Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PWM MODULATOR HAVING QUANTIZER CALIBRATABLE FOR MULTI-NON-IDEAL GAI...
- Publication number 20210044285
- Publication date Feb 11, 2021
- Cirrus Logic International Semiconductor Ltd.
- RAMIN ZANBAGHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CHOPPED TRIANGULAR WAVE PWM QUANTIZER
- Publication number 20200119725
- Publication date Apr 16, 2020
- Cirrus Logic International Semiconductor Ltd.
- RAMIN ZANBAGHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PWM MODULATOR HAVING QUANTIZER WITH CONTROLLABLE ANALOG GAIN AND CA...
- Publication number 20200119702
- Publication date Apr 16, 2020
- Cirrus Logic International Semiconductor Ltd.
- RAMIN ZANBAGHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTROL OF SWITCHES IN A VARIABLE IMPEDANCE ELEMENT
- Publication number 20200021289
- Publication date Jan 16, 2020
- Cirrus Logic International Semiconductor Ltd.
- Yongjie CHENG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTROL OF SWITCHES IN A VARIABLE IMPEDANCE ELEMENT
- Publication number 20180316349
- Publication date Nov 1, 2018
- Cirrus Logic International Semiconductor Ltd.
- Yongjie CHENG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-SPEED CURRENT COMPARATOR SUITABLE FOR NANO-POWER CIRCUIT DESIGN
- Publication number 20180131359
- Publication date May 10, 2018
- SYNAPTICS INCORPORATED
- Lorenzo Crespi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ADAPTIVE BIASING TECHNIQUE FOR AUDIO CIRCUITRY
- Publication number 20140247091
- Publication date Sep 4, 2014
- Conexant Systems, Inc.
- Brian W. Friend
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW POWER CURRENT COMPARATOR FOR SWITCHED MODE REGULATOR
- Publication number 20130200872
- Publication date Aug 8, 2013
- Brian W. Friend
- G05 - CONTROLLING REGULATING
Information Patent Application
CURRENT-MODE SAMPLE AND HOLD FOR DEAD TIME CONTROL OF SWITCHED MODE...
- Publication number 20130154714
- Publication date Jun 20, 2013
- Conexant Systems, Inc.
- Brian W. Friend
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Noise-Shaped Scrambler for Reduced Out-of-Band Common-Mode Interfer...
- Publication number 20110050467
- Publication date Mar 3, 2011
- Conexant Systems, Inc.
- Lorenzo Crespi
- H03 - BASIC ELECTRONIC CIRCUITRY

Kyehyung Lee

Person

Patents Grantslast 30 patents

Digital pulse-width modulation (PWM) modulator with dynamically swi...

PWM modulator having quantizer calibratable for multi-non-ideal gai...

PWM modulator having quantizer with controllable analog gain and ca...

Control of switches in a variable impedance element

Chopped triangular wave PWM quantizer

Apparatus and method of suppressing transient noise during transiti...

Control of switches in a variable impedance element

High-speed current comparator suitable for nano-power circuit design

Adaptive biasing technique for audio circuitry

Low power current comparator for switched mode regulator

Noise-shaped scrambler for reduced out-of-band common-mode interfer...

Patents Applicationslast 30 patents

DIGITAL PULSE-WIDTH MODULATION (PWM) MODULATOR WITH DYNAMICALLY SWI...

PWM MODULATOR HAVING QUANTIZER CALIBRATABLE FOR MULTI-NON-IDEAL GAI...

CHOPPED TRIANGULAR WAVE PWM QUANTIZER

PWM MODULATOR HAVING QUANTIZER WITH CONTROLLABLE ANALOG GAIN AND CA...

CONTROL OF SWITCHES IN A VARIABLE IMPEDANCE ELEMENT

CONTROL OF SWITCHES IN A VARIABLE IMPEDANCE ELEMENT

HIGH-SPEED CURRENT COMPARATOR SUITABLE FOR NANO-POWER CIRCUIT DESIGN

ADAPTIVE BIASING TECHNIQUE FOR AUDIO CIRCUITRY

LOW POWER CURRENT COMPARATOR FOR SWITCHED MODE REGULATOR

CURRENT-MODE SAMPLE AND HOLD FOR DEAD TIME CONTROL OF SWITCHED MODE...

Noise-Shaped Scrambler for Reduced Out-of-Band Common-Mode Interfer...