Ka Yin Leung

Person

Tucson, AZ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Red-emitting nitride-based calcium-stabilized phosphors
- Patent number 10,174,246
- Issue date Jan 8, 2019
- Intematix Corporation
- Shengfeng Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Multiple die layout for facilitating the combining of an individual...
- Patent number 9,793,240
- Issue date Oct 17, 2017
- Silicon Laboratories Inc.
- Ka Y. Leung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Red-emitting nitride-based calcium-stablized phosphors
- Patent number 9,260,659
- Issue date Feb 16, 2016
- Intematix Corporation
- Shengfeng Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Multiple die layout for facilitating the combining of an individual...
- Patent number 8,946,868
- Issue date Feb 3, 2015
- Silicon Laboratories Inc.
- Ka Y. Leung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Digital to analog converter
- Patent number 8,681,026
- Issue date Mar 25, 2014
- Silicon Laboratories Inc.
- Jinwen Xiao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Red-emitting nitride-based calcium-stabilized phosphors
- Patent number 8,597,545
- Issue date Dec 3, 2013
- Intematix Corporation
- Shengfeng Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Capacitive isolator with schmitt trigger
- Patent number 8,451,032
- Issue date May 28, 2013
- Silicon Laboratories Inc.
- Zhiwei Dong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Isolator with complementary configurable memory
- Patent number 8,441,325
- Issue date May 14, 2013
- Silicon Laboratories Inc.
- Phil A. Callahan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Capacitive isolation circuitry
- Patent number 8,198,951
- Issue date Jun 12, 2012
- Silicon Laboratories Inc.
- Zhiwei Dong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Capacitive isolator
- Patent number 8,169,108
- Issue date May 1, 2012
- Silicon Laboratories Inc.
- Timothy Dupuis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Capacitive isolation circuitry with improved common mode detector
- Patent number 7,902,627
- Issue date Mar 8, 2011
- Silicon Laboratories Inc.
- Zhiwei Dong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital power supply controller with integrated microcontroller
- Patent number 7,855,905
- Issue date Dec 21, 2010
- Silicon Laboratories Inc.
- Ka Y. Leung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
MCU with integrated voltage isolator and integrated galvanically is...
- Patent number 7,821,428
- Issue date Oct 26, 2010
- Silicon Laboratories Inc.
- Ka Y. Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
MCU with on-chip boost converter controller
- Patent number 7,802,113
- Issue date Sep 21, 2010
- Silicon Laboratories Inc.
- Alan L. Westwick
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
MCU with integrated voltage isolator to provide a galvanic isolatio...
- Patent number 7,737,871
- Issue date Jun 15, 2010
- Silicon Laboratories Inc.
- Ka Y. Leung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Digital pulse width modulator with built-in protection functions fo...
- Patent number 7,701,685
- Issue date Apr 20, 2010
- Silicon Laboratories Inc.
- Kafai Leung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for emulating rewritable memory with non-rewri...
- Patent number 7,680,976
- Issue date Mar 16, 2010
- Silicon Laboratories Inc.
- Ka Y. Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reconfigurable interface for coupling functional input/output block...
- Patent number 7,660,968
- Issue date Feb 9, 2010
- Silicon Labs CP, Inc.
- Donald E. Alfano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital PWM controller with programmable safe state in presence of...
- Patent number 7,640,455
- Issue date Dec 29, 2009
- Silicon Laboratories Inc.
- Ka Y. Leung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Comparators in IC with programmably controlled positive / negative...
- Patent number 7,613,901
- Issue date Nov 3, 2009
- Silicon Labs CP, Inc.
- Donald E. Alfano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Speaking thermometer
- Patent number 7,606,626
- Issue date Oct 20, 2009
- Silicon Labs CP, Inc.
- Ka Y. Leung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MCU/driver point of load digital controller with optimized voltage
- Patent number 7,518,350
- Issue date Apr 14, 2009
- Silicon Laboratories Inc.
- Ka Y. Leung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital pulse width modulated power supply with variable LSB
- Patent number 7,511,465
- Issue date Mar 31, 2009
- Silicon Laboratories Inc.
- Jinwen Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated circuit package including programmable oscillators
- Patent number 7,504,900
- Issue date Mar 17, 2009
- Silicon Labs CP, Inc.
- Donald E. Alfano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed power supply system with separate SYNC control for cont...
- Patent number 7,502,240
- Issue date Mar 10, 2009
- Silicon Laboratories Inc.
- Kafai Leung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Analog-to-digital converter with low power track-and-hold mode
- Patent number 7,498,962
- Issue date Mar 3, 2009
- Silicon Labs CP, Inc.
- Donald E. Alfano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital PWM controller for digital power supply having programmable...
- Patent number 7,498,787
- Issue date Mar 3, 2009
- Silicon Laboratories Inc.
- Kafai Leung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
MCU with low power mode of operation
- Patent number 7,493,505
- Issue date Feb 17, 2009
- Silicon Laboratories Inc.
- Ka Y. Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital controller based power factor correction circuit
- Patent number 7,456,621
- Issue date Nov 25, 2008
- Silicon Laboratories Inc.
- Ka Y. Leung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Plural load distributed power supply system with shared master for...
- Patent number 7,446,430
- Issue date Nov 4, 2008
- Silicon Laboratories Inc.
- Kafai Leung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
RED-EMITTING NITRIDE-BASED CALCIUM-STABILIZED PHOSPHORS
- Publication number 20160264863
- Publication date Sep 15, 2016
- Intematix Corporation
- Shengfeng Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MULTIPLE DIE LAYOUT FOR FACILITATING THE COMBINING OF AN INDIVIDUAL...
- Publication number 20150294954
- Publication date Oct 15, 2015
- Silicon Laboratories Inc.
- KA Y. LEUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RED-EMITTING NITRIDE-BASED CALCIUM-STABLIZED PHOSPHORS
- Publication number 20140084783
- Publication date Mar 27, 2014
- Intematix Corporation
- Shengfeng Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DIGITAL TO ANALOG CONVERTER
- Publication number 20130222162
- Publication date Aug 29, 2013
- Jinwen Xiao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CAPACATIVE ISOLATOR WITH SCHMITT TRIGGER
- Publication number 20120161841
- Publication date Jun 28, 2012
- Zhiwei Dong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIPLE DIE LAYOUT FOR FACILITATING THE COMBINING OF AN INDIVIDUAL...
- Publication number 20110073996
- Publication date Mar 31, 2011
- Silicon Laboratories Inc.
- KA Y. LEUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ISOLATOR WITH COMPLEMENTARY CONFIGURABLE MEMORY
- Publication number 20100052826
- Publication date Mar 4, 2010
- Silicon Laboratories Inc.
- PHIL A. CALLAHAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CAPACITIVE ISOLATION CIRCUITRY WITH IMPROVED COMMON MODE DETECTOR
- Publication number 20090243028
- Publication date Oct 1, 2009
- Silicon Laboratories Inc.
- ZHIWEI DONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CAPACITIVE ISOLATION CIRCUITRY
- Publication number 20090213914
- Publication date Aug 27, 2009
- Silicon Laboratories Inc.
- ZHIWEI DONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MCU WITH INTEGRATED VOLTAGE ISOLATOR TO PROVIDE A GALVANIC ISOLATIO...
- Publication number 20090027243
- Publication date Jan 29, 2009
- Silicon Laboratories Inc.
- KA Y. LEUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CAPACITIVE ISOLATOR
- Publication number 20090017773
- Publication date Jan 15, 2009
- Silicon Laboratories Inc.
- TIMOTHY DUPUIS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL POWER SUPPLY CONTROLLER WITH INTEGRATED MICROCONTROLLER
- Publication number 20090013199
- Publication date Jan 8, 2009
- Silicon Laboratories Inc.
- KA Y. LEUNG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MCU WITH INTEGRATED VOLTAGE ISOLATOR AND INTEGRATED GALVANICALLY IS...
- Publication number 20080317106
- Publication date Dec 25, 2008
- Silicon Laboratories Inc.
- Ka Y. Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR EMULATING REWRITABLE MEMORY WITH NON-REWRI...
- Publication number 20080244151
- Publication date Oct 2, 2008
- Silicon Laboratories Inc.
- Ka Y. Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIGITAL PULSE WIDTH MODULATED POWER SUPPLY WITH VARIABLE LSB
- Publication number 20080136391
- Publication date Jun 12, 2008
- Silicon Laboratories Inc.
- JINWEN XIAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PACKAGE FOR MIXED SIGNAL MCU WITH MINIMAL PIN COUNT
- Publication number 20080079148
- Publication date Apr 3, 2008
- Silicon Laboratories Inc.
- KA Y. LEUNG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTEGRATED CIRCUIT PACKAGE INCLUDING PROGRAMMABLE COMPARATORS
- Publication number 20070296478
- Publication date Dec 27, 2007
- SILICON LABS CP INC.
- DONALD E. ALFANO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR PROGRAMMING INTEGRATED CIRCUIT PACKAGE VIA JT...
- Publication number 20070300046
- Publication date Dec 27, 2007
- SILICON LABS CP INC.
- DONALD E. ALFANO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECONFIGURABLE PROCESSOR INTEGRATED CIRCUIT
- Publication number 20070300047
- Publication date Dec 27, 2007
- SILICON LABS CP, INC.
- DONALD E. ALFANO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTEGRATED CIRCUIT PACKAGE INCLUDING PROGRAMMABLE OSCILLATORS
- Publication number 20070216548
- Publication date Sep 20, 2007
- SILICON LABS CP INC.
- DONALD E. ALFANO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MCU with low power mode of operation
- Publication number 20070168681
- Publication date Jul 19, 2007
- Silicon Laboratories Inc.
- Ka Y. Leung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MCU/driver point of load digital controller with optimized voltage
- Publication number 20070139973
- Publication date Jun 21, 2007
- Silicon Laboratories Inc.
- Ka Y. Leung
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MCU WITH ON-CHIP BOOST CONVERTER CONTROLLER
- Publication number 20070132436
- Publication date Jun 14, 2007
- Silicon Laboratories Inc.
- Alan L. Westwick
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ANALOG-TO-DIGITAL CONVERTER WITH LOW POWER TRACK-AND-HOLD MODE
- Publication number 20070103357
- Publication date May 10, 2007
- SILICON LABS CP, INC.
- DONALD E. ALFANO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital Controller Based Power Factor Correction Circuit
- Publication number 20070036212
- Publication date Feb 15, 2007
- Silicon Laboratories Inc.
- Ka Y. Leung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Distributed power supply system with separate SYNC control for cont...
- Publication number 20060279969
- Publication date Dec 14, 2006
- Silicon Laboratories Inc.
- Kafai Leung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Distributed power supply system with shared master for controlling...
- Publication number 20060244570
- Publication date Nov 2, 2006
- Silicon Laboratories Inc.
- Kafai Leung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Digital PWM controller for preventing limit cycle oscillations
- Publication number 20060227860
- Publication date Oct 12, 2006
- Ka Y. Leung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Digital PWM controller
- Publication number 20060220938
- Publication date Oct 5, 2006
- Ka Y. Leung
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Digital pulse width modulated power supply with variable LSB
- Publication number 20060220630
- Publication date Oct 5, 2006
- Jinwen Xiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Ka Yin Leung

Person

Patents Grantslast 30 patents

Red-emitting nitride-based calcium-stabilized phosphors

Multiple die layout for facilitating the combining of an individual...

Red-emitting nitride-based calcium-stablized phosphors

Multiple die layout for facilitating the combining of an individual...

Digital to analog converter

Red-emitting nitride-based calcium-stabilized phosphors

Capacitive isolator with schmitt trigger

Isolator with complementary configurable memory

Capacitive isolation circuitry

Capacitive isolator

Capacitive isolation circuitry with improved common mode detector

Digital power supply controller with integrated microcontroller

MCU with integrated voltage isolator and integrated galvanically is...

MCU with on-chip boost converter controller

MCU with integrated voltage isolator to provide a galvanic isolatio...

Digital pulse width modulator with built-in protection functions fo...

Method and apparatus for emulating rewritable memory with non-rewri...

Reconfigurable interface for coupling functional input/output block...

Digital PWM controller with programmable safe state in presence of...

Comparators in IC with programmably controlled positive / negative...

Speaking thermometer

MCU/driver point of load digital controller with optimized voltage

Digital pulse width modulated power supply with variable LSB

Integrated circuit package including programmable oscillators

Distributed power supply system with separate SYNC control for cont...

Analog-to-digital converter with low power track-and-hold mode

Digital PWM controller for digital power supply having programmable...

MCU with low power mode of operation

Digital controller based power factor correction circuit

Plural load distributed power supply system with shared master for...

Patents Applicationslast 30 patents

RED-EMITTING NITRIDE-BASED CALCIUM-STABILIZED PHOSPHORS

MULTIPLE DIE LAYOUT FOR FACILITATING THE COMBINING OF AN INDIVIDUAL...

RED-EMITTING NITRIDE-BASED CALCIUM-STABLIZED PHOSPHORS

DIGITAL TO ANALOG CONVERTER

CAPACATIVE ISOLATOR WITH SCHMITT TRIGGER

MULTIPLE DIE LAYOUT FOR FACILITATING THE COMBINING OF AN INDIVIDUAL...

ISOLATOR WITH COMPLEMENTARY CONFIGURABLE MEMORY

CAPACITIVE ISOLATION CIRCUITRY WITH IMPROVED COMMON MODE DETECTOR

CAPACITIVE ISOLATION CIRCUITRY

MCU WITH INTEGRATED VOLTAGE ISOLATOR TO PROVIDE A GALVANIC ISOLATIO...

CAPACITIVE ISOLATOR

DIGITAL POWER SUPPLY CONTROLLER WITH INTEGRATED MICROCONTROLLER

MCU WITH INTEGRATED VOLTAGE ISOLATOR AND INTEGRATED GALVANICALLY IS...

METHOD AND APPARATUS FOR EMULATING REWRITABLE MEMORY WITH NON-REWRI...

DIGITAL PULSE WIDTH MODULATED POWER SUPPLY WITH VARIABLE LSB

PACKAGE FOR MIXED SIGNAL MCU WITH MINIMAL PIN COUNT

INTEGRATED CIRCUIT PACKAGE INCLUDING PROGRAMMABLE COMPARATORS

SYSTEM AND METHOD FOR PROGRAMMING INTEGRATED CIRCUIT PACKAGE VIA JT...

RECONFIGURABLE PROCESSOR INTEGRATED CIRCUIT

INTEGRATED CIRCUIT PACKAGE INCLUDING PROGRAMMABLE OSCILLATORS

MCU with low power mode of operation

MCU/driver point of load digital controller with optimized voltage

MCU WITH ON-CHIP BOOST CONVERTER CONTROLLER

ANALOG-TO-DIGITAL CONVERTER WITH LOW POWER TRACK-AND-HOLD MODE

Digital Controller Based Power Factor Correction Circuit

Distributed power supply system with separate SYNC control for cont...

Distributed power supply system with shared master for controlling...

Digital PWM controller for preventing limit cycle oscillations

Digital PWM controller

Digital pulse width modulated power supply with variable LSB