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Suwon-si, KR
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Patents Grants
last 30 patents
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
Hard switching disable for switching power device
Patent number
10,477,626
Issue date
Nov 12, 2019
Alpha and Omega Semiconductor (Cayman) LTD
Son Tran
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Intelligent power modules for resonant converters
Patent number
10,476,494
Issue date
Nov 12, 2019
Alpha and Omega Semiconductor (Cayman) LTD
Bum-Seok Suh
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Active clamp overvoltage protection for switching power device
Patent number
10,411,692
Issue date
Sep 10, 2019
Alpha and Omega Semiconductor Incorporated
Bum-Seok Suh
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Molded intelligent power module and method of making the same
Patent number
10,396,019
Issue date
Aug 27, 2019
Alpha and Omega Semiconductor (Cayman) LTD
Zhiqiang Niu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Molded intelligent power module
Patent number
10,177,080
Issue date
Jan 8, 2019
Alpha and Omega Semiconductor (Cayman) Ltd.
Zhiqiang Niu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Molded intelligent power module and method of making the same
Patent number
10,141,249
Issue date
Nov 27, 2018
Alpha and Omega Semiconductor (Cayman) Ltd.
Zhiqiang Niu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Molded power module having single in-line leads
Patent number
10,056,893
Issue date
Aug 21, 2018
Alpha and Omega Semiconductor (Cayman) Ltd.
Bum-Seok Suh
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Molded intelligent power module
Patent number
9,881,856
Issue date
Jan 30, 2018
Alpha and Omega Semiconductor (Cayman) Ltd.
Bum-Seok Suh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Molded intelligent power module
Patent number
9,704,789
Issue date
Jul 11, 2017
Alpha and Omega Semiconductor (Cayman) Ltd.
Bum-Seok Suh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Intelligent Power Module Control Method for Resonant Converter
Publication number
20200036375
Publication date
Jan 30, 2020
Alpha and Omega Semiconductor (Cayman) Ltd.
Bum-Seok Suh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOLDED INTELLIGENT POWER MODULE AND METHOD OF MAKING THE SAME
Publication number
20190067175
Publication date
Feb 28, 2019
Alpha and Omega Semiconductor (Cayman) Ltd.
Zhiqiang Niu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
INTELLIGENT POWER MODULES FOR RESONANT CONVERTERS
Publication number
20180269863
Publication date
Sep 20, 2018
Alpha and Omega Semiconductor (Cayman) Ltd.
Bum-Seok Suh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
HARD SWITCHING DISABLE FOR SWITCHING POWER DEVICE
Publication number
20180145676
Publication date
May 24, 2018
Alpha and Omega Semiconductor (Cayman) Ltd.
Son Tran
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ACTIVE CLAMP OVERVOLTAGE PROTECTION FOR SWITCHING POWER DEVICE
Publication number
20180145675
Publication date
May 24, 2018
ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
Bum-Seok Suh
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MOLDED INTELLIGENT POWER MODULE
Publication number
20180108598
Publication date
Apr 19, 2018
Alpha and Omega Semiconductor (Cayman) Ltd.
Zhiqiang Niu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOLDED INTELLIGENT POWER MODULE AND METHOD OF MAKING THE SAME
Publication number
20180108601
Publication date
Apr 19, 2018
Alpha and Omega Semiconductor (Cayman) Ltd.
Zhiqiang Niu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOLDED POWER MODULE HAVING SINGLE IN-LINE LEADS
Publication number
20180109249
Publication date
Apr 19, 2018
Alpha and Omega Semiconductor (Cayman) Ltd.
Bum-Seok Suh
H01 - BASIC ELECTRIC ELEMENTS