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Taipei, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Rotational hook mechanism for drop prevention and protection during...
Patent number
11,259,431
Issue date
Feb 22, 2022
Dell Products L.P.
Hsiang-Yin Hung
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Double-layer compute sled and cam mounting mechanism
Patent number
10,863,644
Issue date
Dec 8, 2020
Dell Products, L.P.
Chun-Yang Tseng
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Power converter and method for controlling power converter
Patent number
9,379,622
Issue date
Jun 28, 2016
Fairchild (Taiwan) Corporation
Chou-Sheng Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High-speed reflected signal detection for primary-side controlled p...
Patent number
8,854,841
Issue date
Oct 7, 2014
System General Corporation
Ta-Yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Trim circuit for power supply controller
Patent number
8,816,753
Issue date
Aug 26, 2014
System General Corp.
Rui-Hong Lu
G11 - INFORMATION STORAGE
Information
Patent Grant
Control circuit with protection circuit for power supply
Patent number
8,780,515
Issue date
Jul 15, 2014
System General Corp.
Chia-Liang Chien
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Start-up circuit with low standby power loss for power converters
Patent number
8,698,474
Issue date
Apr 15, 2014
System General Corp.
Ta-Yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Synchronous rectifier having phase lock circuit coupled to feedback...
Patent number
8,649,191
Issue date
Feb 11, 2014
System General Corporation
Ta-Yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Output voltage control circuit of power converter for light-load po...
Patent number
8,559,196
Issue date
Oct 15, 2013
System General Corp.
Ta-Yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Adaptive synchronous rectification control method and apparatus
Patent number
8,542,507
Issue date
Sep 24, 2013
System General Corp.
Jhih-Da Hsu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control circuit with protection circuit for power supply
Patent number
8,503,144
Issue date
Aug 6, 2013
System General Corp.
Meng-Jen Tsai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control circuit of interleaved PFC power converter
Patent number
8,373,399
Issue date
Feb 12, 2013
System General Corp.
Ta-Yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus of operating a primary-side-regulation power c...
Patent number
8,164,928
Issue date
Apr 24, 2012
System General Corporation
Li Lin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Low-pass filter
Patent number
8,030,992
Issue date
Oct 4, 2011
System General Corp.
Rui-Hong Lu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching controller for parallel power converters
Patent number
7,936,087
Issue date
May 3, 2011
System General Corp.
Ta-yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control circuit with short-circuit protection for current sense ter...
Patent number
7,760,478
Issue date
Jul 20, 2010
System General Corp.
Ta-Yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power converter having phase lock circuit for quasi-resonant soft s...
Patent number
7,466,569
Issue date
Dec 16, 2008
System General Corporation
Ta-Yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching control circuit having a valley voltage detector to achie...
Patent number
7,426,120
Issue date
Sep 16, 2008
System General Corporation
Ta-Yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Synchronous switching control circuit for power converters
Patent number
7,365,997
Issue date
Apr 29, 2008
System General Corp.
Cheng-Sung Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switched charge multiplier-divider
Patent number
6,812,769
Issue date
Nov 2, 2004
System Chemical Corp.
Ta-yung Yang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power supply supervisor having a line voltage detector
Patent number
6,418,002
Issue date
Jul 9, 2002
System General Corp.
Ta-yung Yang
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
INFORMATION HANDLING SYSTEM LIQUID COOLING LEAK DETECTION ENCLOSURE
Publication number
20230413474
Publication date
Dec 21, 2023
Dell Products L.P.
Peter Clark
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ROTATIONAL HOOK MECHANISM FOR DROP PREVENTION AND PROTECTION DURING...
Publication number
20210050693
Publication date
Feb 18, 2021
Dell Products L.P.
Hsiang-Yin Hung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTROL CIRCUIT AND METHOD FOR CONTROLLING POWER CONVERTER
Publication number
20140009976
Publication date
Jan 9, 2014
SYSTEM GENERAL CORP.
CHOU-SHENG WANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Connector Assembly
Publication number
20130260609
Publication date
Oct 3, 2013
Tatung Technology Inc.
Rui Shen LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Trim Circuit for Power Supply Controller
Publication number
20120249220
Publication date
Oct 4, 2012
SYSTEM GENERAL CORP.
Rui-Hong Lu
G11 - INFORMATION STORAGE
Information
Patent Application
CONTROL CIRCUIT OF INTERLEAVED PFC POWER CONVERTER
Publication number
20120001600
Publication date
Jan 5, 2012
SYSTEM GENERAL CORP.
TA-YUNG YANG
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CONTROL CIRCUIT WITH PROTECTION CIRCUIT FOR POWER SUPPLY
Publication number
20110317322
Publication date
Dec 29, 2011
SYSTEM GENERAL CORP.
CHIA-LIANG CHIEN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ADAPTIVE SYNCHRONOUS RECTIFICATION CONTROL METHOD AND APPARATUS
Publication number
20110305055
Publication date
Dec 15, 2011
SYSTEM GENERAL CORP.
JHIH-DA HSU
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
START-UP CIRCUIT WITH LOW STANDBY POWER LOSS FOR POWER CONVERTERS
Publication number
20110305051
Publication date
Dec 15, 2011
SYSTEM GENERAL CORP.
TA-YUNG YANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method and Apparatus of Operating a Primary-Side-Regulation Power C...
Publication number
20110267850
Publication date
Nov 3, 2011
SYSTEM GENERAL CORPORATION
Li Lin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
High-Speed Reflected Signal Detection for Primary-Side Controlled P...
Publication number
20110255309
Publication date
Oct 20, 2011
SYSTEM GENERAL CORPORATION
Ta-Yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
OUTPUT VOLTAGE CONTROL CIRCUIT OF POWER CONVERTER FOR LIGHT-LOAD PO...
Publication number
20100232187
Publication date
Sep 16, 2010
SYSTEM GENERAL CORP.
Ta-Yung YANG
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SYNCHRONOUS RECTIFIER HAVING PHASE LOCK CIRCUIT COUPLED TO FEEDBACK...
Publication number
20100201334
Publication date
Aug 12, 2010
SYSTEM GENERAL CORPORATION
Ta-Yung Yang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CONTROL CIRCUIT WITH PROTECTION CIRCUIT FOR POWER SUPPLY
Publication number
20100091420
Publication date
Apr 15, 2010
Meng-Jen TSAI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LOW-PASS FILTER
Publication number
20100090758
Publication date
Apr 15, 2010
Rui-Hong Lu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Control Circuit with Short-circuit Protection for Current Sense Ter...
Publication number
20080232018
Publication date
Sep 25, 2008
Ta-Yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING CONTROLLER FOR PARALLEL POWER CONVERTERS
Publication number
20080225560
Publication date
Sep 18, 2008
SYSTEM GENERAL CORP.
Ta-yung Yang
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Synchronous switching control circuit for power converters
Publication number
20070200633
Publication date
Aug 30, 2007
Cheng-Sung Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Switching control circuit having a valley voltage detector to achie...
Publication number
20070121352
Publication date
May 31, 2007
Ta-Yung Yang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Power converter having phase lock circuit for quasi-resonant soft s...
Publication number
20070109820
Publication date
May 17, 2007
Ta-Yung Yang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...