ALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD

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GRAND CAYMAN KY1-1107, KY

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Patents Grantslast 30 patents

Information Patent Grant
IGBT light load efficiency
- Patent number 11,756,993
- Issue date Sep 12, 2023
- Alpha and Omega Semiconductor (Cayman) LTD
- Madhur Bobde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device incorporating epitaxial layer field stop zone
- Patent number 11,749,716
- Issue date Sep 5, 2023
- Alpha and Omega Semiconductor (Cayman) LTD
- Lei Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current mode control modulator including ramp signal generator prov...
- Patent number 11,711,071
- Issue date Jul 25, 2023
- Alpha and Omega Semiconductor (Cayman) LTD
- Nicholas I. Archibald
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low capacitance transient voltage suppressor including a punch-thro...
- Patent number 11,664,368
- Issue date May 30, 2023
- Alpha and Omega Semiconductor (Cayman) LTD
- Shekar Mallikarjunaswamy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas dopant doped deep trench super junction high voltage MOSFET
- Patent number 11,569,345
- Issue date Jan 31, 2023
- Alpha and Omega Semiconductor (Cayman) LTD
- Wenjun Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide MOSFET with source ballasting
- Patent number 11,552,078
- Issue date Jan 10, 2023
- Alpha and Omega Semiconductor (Cayman) LTD
- Vipindas Pala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fast transient response in DC-to-DC converters
- Patent number 11,539,293
- Issue date Dec 27, 2022
- ALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD.
- Amir Babazadeh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Schottky diode integrated into superjunction power MOSFETs
- Patent number 11,538,933
- Issue date Dec 27, 2022
- Alpha and Omega Semiconductor (Cayman) LTD
- Yi Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor binning enhanced current sense
- Patent number 11,522,451
- Issue date Dec 6, 2022
- Alpha and Omega Semiconductor (Cayman) LTD
- Nicholas I. Archibald
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for forming super-junction corner and termination structure...
- Patent number 11,508,819
- Issue date Nov 22, 2022
- Alpha and Omega Semiconductor (Cayman) LTD
- Madhur Bobde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Digitally programmable, fully differential error amplifier
- Patent number 11,480,987
- Issue date Oct 25, 2022
- Alpha and Omega Semiconductor (Cayman) LTD
- Steven P. Laur
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low capacitance bidirectional transient voltage suppressor
- Patent number 11,462,532
- Issue date Oct 4, 2022
- Alpha and Omega Semiconductor (Cayman) LTD
- Shekar Mallikarjunaswamy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Charger
- Patent number 11,444,000
- Issue date Sep 13, 2022
- Alpha and Omega Semiconductor (Cayman) LTD
- Yu-Ming Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Improving IGBT light load efficiency
- Patent number 11,342,410
- Issue date May 24, 2022
- Alpha and Omega Semiconductor (Cayman) LTD
- Madhur Bobde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor package having integrated inductor, resistor an...
- Patent number 11,309,233
- Issue date Apr 19, 2022
- ALPHA AND OMEGA SEMICONDUCTOR (CAYMAN), LTD
- Xiaotian Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for generating control signal and charging DC...
- Patent number 11,290,021
- Issue date Mar 29, 2022
- Alpha and Omega Semiconductor (Cayman) LTD
- Jian Yin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Intelligent power module control method for resonant converter
- Patent number 11,271,559
- Issue date Mar 8, 2022
- Alpha and Omega Semiconductor (Cayman) LTD
- Bum-Seok Suh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Super-fast transient response (STR) AC/DC converter for high power...
- Patent number 11,258,270
- Issue date Feb 22, 2022
- Alpha and Omega Semiconductor (Cayman) LTD
- Pei-Lun Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Silicon carbide trench semiconductor device
- Patent number 11,245,016
- Issue date Feb 8, 2022
- Alpha and Omega Semiconductor (Cayman) LTD
- David Sheridan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-port power delivery system and related control method
- Patent number 11,221,658
- Issue date Jan 11, 2022
- ALPHA AND OMEGA SEMICONDUCTOR (CAYMAN), LTD
- Pao-Yao Yeh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Slope compensation for current mode control modulator
- Patent number 11,196,409
- Issue date Dec 7, 2021
- Alpha and Omega Semiconductor (Cayman) LTD
- Nicholas I. Archibald
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High surge transient voltage suppressor
- Patent number 11,152,351
- Issue date Oct 19, 2021
- Alpha and Omega Semiconductor (Cayman) LTD
- Shekar Mallikarjunaswamy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pulse transformer
- Patent number 11,127,520
- Issue date Sep 21, 2021
- Alpha and Omega Semiconductor (Cayman) LTD
- Tien-Chi Lin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Digitally programmable, fully differential error amplifier
- Patent number 11,099,589
- Issue date Aug 24, 2021
- Alpha and Omega Semiconductor (Cayman) LTD
- Steven P. Laur
- G05 - CONTROLLING REGULATING
Information Patent Grant
Semiconductor package including low side field-effect transistors a...
- Patent number 11,094,617
- Issue date Aug 17, 2021
- ALPHA AND OMEGA SEMICONDUCTOR (CAYMAN), LTD
- Yan Xun Xue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integration of HVLDMOS with shared isolation region
- Patent number 11,069,804
- Issue date Jul 20, 2021
- Alpha and Omega Semiconductor (Cayman) LTD
- Vipindas Pala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wafer level chip scale package structure and manufacturing method t...
- Patent number 11,062,969
- Issue date Jul 13, 2021
- Alpha and Omega Semiconductor (Cayman) LTD
- Cheow Khoon Oh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Super-junction corner and termination structure with graded sidewalls
- Patent number 11,038,022
- Issue date Jun 15, 2021
- Alpha and Omega Semiconductor (Cayman) LTD
- Madhur Bobde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device incorporating epitaxial layer field stop zone
- Patent number 11,031,465
- Issue date Jun 8, 2021
- Alpha and Omega Semiconductor (Cayman) LTD
- Lei Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Common source land grid array package
- Patent number 10,991,680
- Issue date Apr 27, 2021
- ALPHA AND OMEGA SEMICONDUCTOR (CAYMAN), LTD
- Yan Xun Xue
- H01 - BASIC ELECTRIC ELEMENTS

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Patents Applicationslast 30 patents

Information Patent Application
LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR WITH A MOS-TRIGGERED S...
- Publication number 20230260986
- Publication date Aug 17, 2023
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Shekar Mallikarjunaswamy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW CAPACITANCE BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
- Publication number 20230050292
- Publication date Feb 16, 2023
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Shekar Mallikarjunaswamy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IGBT LIGHT LOAD EFFICIENCY
- Publication number 20220262898
- Publication date Aug 18, 2022
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Madhur Bobde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS DOPANT DOPED DEEP TRENCH SUPER JUNCTION HIGH VOLTAGE MOSFET
- Publication number 20220165843
- Publication date May 26, 2022
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Wenjun Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Current Mode Control Modulator Including Ramp Signal Generator Prov...
- Publication number 20220052675
- Publication date Feb 17, 2022
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Nicholas I. Archibald
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITALLY PROGRAMMABLE, FULLY DIFFERENTIAL ERROR AMPLIFIER
- Publication number 20210349488
- Publication date Nov 11, 2021
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Steven P. Laur
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITALLY PROGRAMMABLE, FULLY DIFFERENTIAL ERROR AMPLIFIER
- Publication number 20210286390
- Publication date Sep 16, 2021
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Steven P. Laur
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE INCORPORATING EPITAXIAL LAYER FIELD STOP ZONE
- Publication number 20210273046
- Publication date Sep 2, 2021
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Lei Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR FORMING SUPER-JUNCTION CORNER AND TERMINATION STRUCTURE...
- Publication number 20210257461
- Publication date Aug 19, 2021
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Madhur Bobde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE TRENCH SEMICONDUCTOR DEVICE
- Publication number 20210242319
- Publication date Aug 5, 2021
- Alpha and Omega Semiconductor (Cayman) Ltd.
- David Sheridan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR GENERATING CONTROL SIGNAL AND CHARGING DC...
- Publication number 20210242793
- Publication date Aug 5, 2021
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Jian Yin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-PORT POWER DELIVERY SYSTEM AND RELATED CONTROL METHOD
- Publication number 20210223838
- Publication date Jul 22, 2021
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Pao-Yao Yeh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INDUCTOR BINNING ENHANCED CURRENT SENSE
- Publication number 20210184572
- Publication date Jun 17, 2021
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Nicholas I. Archibald
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER MODULE HAVING INTERCONNECTED BASE PLATE WITH MOLDED METAL AND...
- Publication number 20210175155
- Publication date Jun 10, 2021
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Zhiqiang Niu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Slope Compensation for Current Mode Control Modulator
- Publication number 20210175879
- Publication date Jun 10, 2021
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Nicholas I. Archibald
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW CAPACITANCE BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
- Publication number 20210159223
- Publication date May 27, 2021
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Shekar Mallikarjunaswamy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FAST TRANSIENT RESPONSE IN DC-to-DC CONVERTERS
- Publication number 20210135570
- Publication date May 6, 2021
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Amir Babazadeh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
IMPROVING IGBT LIGHT LOAD EFFICIENCY
- Publication number 20210098569
- Publication date Apr 1, 2021
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Madhur Bobde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMMON SOURCE LAND GRID ARRAY PACKAGE
- Publication number 20210083088
- Publication date Mar 18, 2021
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Yan Xun Xue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR PACKAGE HAVING INTEGRATED INDUCTOR AND METHOD O...
- Publication number 20210082790
- Publication date Mar 18, 2021
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Xiaotian Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SCHOTTKY DIODE INTEGRATED INTO SUPERJUNCTION POWER MOSFETS
- Publication number 20210020773
- Publication date Jan 21, 2021
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Yi Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON CARBIDE MOSFET WITH SOURCE BALLASTING
- Publication number 20210013202
- Publication date Jan 14, 2021
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Vipindas Pala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSIENT VOLTAGE SUPRESSOR WITH A PUNCH-THROUGH SILICON CONTROLLED...
- Publication number 20210013192
- Publication date Jan 14, 2021
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Shekar Mallikarjunaswamy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPER-FAST TRANSIENT RESPONSE (STR) AC/DC CONVERTER FOR HIGH POWER...
- Publication number 20200412148
- Publication date Dec 31, 2020
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Pei-Lun Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR PACKAGE AND METHOD OF MAKING THE SAME
- Publication number 20200411422
- Publication date Dec 31, 2020
- Alpha and Omega Semiconductor (Cayman), Ltd
- Yan Xun Xue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OR-FET BODY BRAKE IN PHASE REDUNDANT SCHEME
- Publication number 20200313542
- Publication date Oct 1, 2020
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Prabal Upadhyaya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAST TRANSIENT RESPONSE IN DC-to-DC CONVERTERS
- Publication number 20200313552
- Publication date Oct 1, 2020
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Amir Babazadeh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH SURGE TRANSIENT VOLTAGE SUPPRESSOR
- Publication number 20200303370
- Publication date Sep 24, 2020
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Shekar Mallikarjunaswamy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING REGULATOR CONTROLLER CONFIGURATION PARAMETER OPTIMIZATION
- Publication number 20200295658
- Publication date Sep 17, 2020
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Richard Schmitz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING REGULATOR CONTROLLER DYNAMIC OUTPUT VOLTAGE ADJUSTMENT
- Publication number 20200287459
- Publication date Sep 10, 2020
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Richard Schmitz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

ALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD

Organization

Patents Grantslast 30 patents

IGBT light load efficiency

Semiconductor device incorporating epitaxial layer field stop zone

Current mode control modulator including ramp signal generator prov...

Low capacitance transient voltage suppressor including a punch-thro...

Gas dopant doped deep trench super junction high voltage MOSFET

Silicon carbide MOSFET with source ballasting

Fast transient response in DC-to-DC converters

Schottky diode integrated into superjunction power MOSFETs

Inductor binning enhanced current sense

Method for forming super-junction corner and termination structure...

Digitally programmable, fully differential error amplifier

Low capacitance bidirectional transient voltage suppressor

Charger

Improving IGBT light load efficiency

Power semiconductor package having integrated inductor, resistor an...

Method and apparatus for generating control signal and charging DC...

Intelligent power module control method for resonant converter

Super-fast transient response (STR) AC/DC converter for high power...

Silicon carbide trench semiconductor device

Multi-port power delivery system and related control method

Slope compensation for current mode control modulator

High surge transient voltage suppressor

Pulse transformer

Digitally programmable, fully differential error amplifier

Semiconductor package including low side field-effect transistors a...

Integration of HVLDMOS with shared isolation region

Wafer level chip scale package structure and manufacturing method t...

Super-junction corner and termination structure with graded sidewalls

Semiconductor device incorporating epitaxial layer field stop zone

Common source land grid array package

Patents Applicationslast 30 patents

LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR WITH A MOS-TRIGGERED S...

LOW CAPACITANCE BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR

IGBT LIGHT LOAD EFFICIENCY

GAS DOPANT DOPED DEEP TRENCH SUPER JUNCTION HIGH VOLTAGE MOSFET

Current Mode Control Modulator Including Ramp Signal Generator Prov...

DIGITALLY PROGRAMMABLE, FULLY DIFFERENTIAL ERROR AMPLIFIER

DIGITALLY PROGRAMMABLE, FULLY DIFFERENTIAL ERROR AMPLIFIER

SEMICONDUCTOR DEVICE INCORPORATING EPITAXIAL LAYER FIELD STOP ZONE

METHOD FOR FORMING SUPER-JUNCTION CORNER AND TERMINATION STRUCTURE...

SILICON CARBIDE TRENCH SEMICONDUCTOR DEVICE

METHOD AND APPARATUS FOR GENERATING CONTROL SIGNAL AND CHARGING DC...

MULTI-PORT POWER DELIVERY SYSTEM AND RELATED CONTROL METHOD

INDUCTOR BINNING ENHANCED CURRENT SENSE

POWER MODULE HAVING INTERCONNECTED BASE PLATE WITH MOLDED METAL AND...

Slope Compensation for Current Mode Control Modulator

LOW CAPACITANCE BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR

FAST TRANSIENT RESPONSE IN DC-to-DC CONVERTERS

IMPROVING IGBT LIGHT LOAD EFFICIENCY

COMMON SOURCE LAND GRID ARRAY PACKAGE

POWER SEMICONDUCTOR PACKAGE HAVING INTEGRATED INDUCTOR AND METHOD O...

SCHOTTKY DIODE INTEGRATED INTO SUPERJUNCTION POWER MOSFETS

SILICON CARBIDE MOSFET WITH SOURCE BALLASTING

TRANSIENT VOLTAGE SUPRESSOR WITH A PUNCH-THROUGH SILICON CONTROLLED...

SUPER-FAST TRANSIENT RESPONSE (STR) AC/DC CONVERTER FOR HIGH POWER...

SEMICONDUCTOR PACKAGE AND METHOD OF MAKING THE SAME

OR-FET BODY BRAKE IN PHASE REDUNDANT SCHEME

FAST TRANSIENT RESPONSE IN DC-to-DC CONVERTERS

HIGH SURGE TRANSIENT VOLTAGE SUPPRESSOR

SWITCHING REGULATOR CONTROLLER CONFIGURATION PARAMETER OPTIMIZATION

SWITCHING REGULATOR CONTROLLER DYNAMIC OUTPUT VOLTAGE ADJUSTMENT