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Patents Grants
last 30 patents
Information
Patent Grant
Resonant converter, control circuit and control method
Patent number
11,831,247
Issue date
Nov 28, 2023
Silergy Semiconductor Technology (Hangzhou) Ltd.
Jian Deng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching power supply circuit
Patent number
11,817,795
Issue date
Nov 14, 2023
Silergy Semiconductor Technology (Hangzhou) Ltd.
Jian Deng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Resonant converter, control circuit and control method
Patent number
11,736,028
Issue date
Aug 22, 2023
Silergy Semiconductor Technology (Hangzhou) Ltd.
Jian Deng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Undervoltage protection circuit, undervoltage protection method and...
Patent number
9,979,275
Issue date
May 22, 2018
Silergy Semiconductor Technology (Hangzhou) Ltd.
Xiaoru Xu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control method and control circuit for switching power supply
Patent number
9,979,301
Issue date
May 22, 2018
Silergy Semiconductor Technology (Hangzhou) Ltd.
Huiqiang Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
PFC circuit
Patent number
9,847,708
Issue date
Dec 19, 2017
Silergy Semiconductor Technology (Hangzhou) Ltd.
Yunlong Han
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Voltage detection method and circuit and associated switching power...
Patent number
9,739,806
Issue date
Aug 22, 2017
Silergy Semiconductor Technology (Hangzhou) Ltd.
Yunlong Han
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Transmission voltage loss compensation circuit, compensation method...
Patent number
9,722,496
Issue date
Aug 1, 2017
Silergy Semiconductor Technology (Hangzhou) Ltd.
Xiaoru Xu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control method and control circuit for switching power supply
Patent number
9,641,084
Issue date
May 2, 2017
Silergy Semiconductor Technology (Hangzhou) Ltd.
Huiqiang Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Capacitor discharging method and discharging circuit thereof
Patent number
9,419,511
Issue date
Aug 16, 2016
Silergy Semiconductor Technology (Hangzhou) Ltd.
Qiukai Huang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Undervoltage protection circuit, undervoltage protection method and...
Patent number
9,413,222
Issue date
Aug 9, 2016
Silergy Semiconductor Technology (Hangzhou) Ltd.
Xiaoru Xu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Transmission voltage loss compensation circuit, compensation method...
Patent number
9,413,252
Issue date
Aug 9, 2016
Silergy Semiconductor Technology (Hangzhou) Ltd.
Xiaoru Xu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Voltage detection method and circuit and associated switching power...
Patent number
9,407,140
Issue date
Aug 2, 2016
Silergy Semiconductor Technology (Hangzhou) Ltd.
Yunlong Han
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
PFC circuit
Patent number
9,391,505
Issue date
Jul 12, 2016
Silergy Semiconductor Technology (Hangzhou) Ltd.
Yunlong Han
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
SCR dimming circuit and dimming control method
Patent number
9,325,254
Issue date
Apr 26, 2016
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD.
Jian Deng
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Signal process method, signal process circuit and LED dimming circu...
Patent number
9,018,849
Issue date
Apr 28, 2015
Silergy Semiconductor Technology (Hangzhou) Ltd.
Yunlong Han
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
DRIVING CIRCUIT OF SWITCH ARRAY AND CONTROL CIRCUIT
Publication number
20230318318
Publication date
Oct 5, 2023
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Jialu Zheng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING POWER SUPPLY CIRCUIT
Publication number
20220103089
Publication date
Mar 31, 2022
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Jian Deng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DRIVING CIRCUIT AND DRIVING METHOD
Publication number
20220006398
Publication date
Jan 6, 2022
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Zhiwei Xu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RESONANT CONVERTER, CONTROL CIRCUIT AND CONTROL METHOD
Publication number
20210367525
Publication date
Nov 25, 2021
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Jian Deng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL METHOD AND CONTROL CIRCUIT FOR SWITCHING POWER SUPPLY
Publication number
20170155330
Publication date
Jun 1, 2017
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Huiqiang Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
VOLTAGE DETECTION METHOD AND CIRCUIT AND ASSOCIATED SWITCHING POWER...
Publication number
20160282387
Publication date
Sep 29, 2016
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Yunlong Han
G01 - MEASURING TESTING
Information
Patent Application
UNDERVOLTAGE PROTECTION CIRCUIT, UNDERVOLTAGE PROTECTION METHOD AND...
Publication number
20160276922
Publication date
Sep 22, 2016
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Xiaoru Xu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
TRANSMISSION VOLTAGE LOSS COMPENSATION CIRCUIT, COMPENSATION METHOD...
Publication number
20160268910
Publication date
Sep 15, 2016
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Xiaoru Xu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PFC CIRCUIT
Publication number
20160254743
Publication date
Sep 1, 2016
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Yunlong Han
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL METHOD AND CONTROL CIRCUIT FOR SWITCHING POWER SUPPLY
Publication number
20150207417
Publication date
Jul 23, 2015
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Huiqiang Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SCR DIMMING CIRCUIT AND DIMMING CONTROL METHOD
Publication number
20150146461
Publication date
May 28, 2015
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Jian DENG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
VOLTAGE DETECTION METHOD AND CIRCUIT AND ASSOCIATED SWITCHING POWER...
Publication number
20150084608
Publication date
Mar 26, 2015
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Yunlong Han
G01 - MEASURING TESTING
Information
Patent Application
PFC CIRCUIT
Publication number
20150022163
Publication date
Jan 22, 2015
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Yunlong Han
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SIGNAL PROCESS METHOD, SIGNAL PROCESS CIRCUIT AND LED DIMMING CIRCU...
Publication number
20140375226
Publication date
Dec 25, 2014
Yunlong Han
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CAPACITOR DISCHARGING METHOD AND DISCHARGING CIRCUIT THEREOF
Publication number
20140307486
Publication date
Oct 16, 2014
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Qiukai Huang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
TRANSMISSION VOLTAGE LOSS COMPENSATION CIRCUIT, COMPENSATION METHOD...
Publication number
20140307485
Publication date
Oct 16, 2014
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Xiaoru Xu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
UNDERVOLTAGE PROTECTION CIRCUIT, UNDERVOLTAGE PROTECTION METHOD AND...
Publication number
20140286058
Publication date
Sep 25, 2014
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Xiaoru Xu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER