POWER FOREST TECHNOLOGY CORPORATION

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Hsinchu, TW

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Detection circuit for power supply circuit
- Patent number 12,191,759
- Issue date Jan 7, 2025
- Power Forest Technology Corporation
- Chia-Hsien Liu
- G01 - MEASURING TESTING
Information Patent Grant
Power supply apparatus and discharge method thereof
- Patent number 12,113,434
- Issue date Oct 8, 2024
- Power Forest Technology Corporation
- Chia-Hsien Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply device
- Patent number 11,930,573
- Issue date Mar 12, 2024
- Power Forest Technology Corporation
- Rong-Jie Tu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Asymmetric half-bridge converter
- Patent number 11,916,487
- Issue date Feb 27, 2024
- Power Forest Technology Corporation
- Chao-Chang Chiu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus and synchronous rectification controller...
- Patent number 11,742,769
- Issue date Aug 29, 2023
- Power Forest Technology Corporation
- Chia-Hsien Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus and synchronous rectification controller...
- Patent number 11,489,451
- Issue date Nov 1, 2022
- Power Forest Technology Corporation
- Chia-Hsien Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus and charging method thereof
- Patent number 11,290,002
- Issue date Mar 29, 2022
- Power Forest Technology Corporation
- Po-Jen Ke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage conversion apparatus with feedback circuit including resist...
- Patent number 11,205,967
- Issue date Dec 21, 2021
- Power Forest Technology Corporation
- Wen-Sheng Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage conversion apparatus for implementing zero-voltage switchin...
- Patent number 11,088,624
- Issue date Aug 10, 2021
- Power Forest Technology Corporation
- Tso-Min Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Light emitting diode backlight system and light emitting diode cont...
- Patent number 11,036,080
- Issue date Jun 15, 2021
- Power Forest Technology Corporation
- Chia-Hsien Liu
- G02 - OPTICS
Information Patent Grant
Pulse width modulation control circuit and control method of pulse...
- Patent number 10,924,094
- Issue date Feb 16, 2021
- Power Forest Technology Corporation
- Yueh-Chang Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Light emitting diode driving device and light emitting diode backli...
- Patent number 10,743,380
- Issue date Aug 11, 2020
- Power Forest Technology Corporation
- Yang-Tai Tseng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus with low power consumption and low cost
- Patent number 10,340,802
- Issue date Jul 2, 2019
- Power Forest Technology Corporation
- Po-Jen Ke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus and synchronous rectification circuit th...
- Patent number 10,177,649
- Issue date Jan 8, 2019
- Power Forest Technology Corporation
- Po-Jen Ke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronous rectification controller with pull-up and pull-down cir...
- Patent number 10,079,549
- Issue date Sep 18, 2018
- Power Forest Technology Corporation
- Kwan-Jen Chu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus and synchronous rectification controller...
- Patent number 10,056,845
- Issue date Aug 21, 2018
- Power Forest Technology Corporation
- Kwan-Jen Chu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus
- Patent number 9,973,087
- Issue date May 15, 2018
- Power Forest Technology Corporation
- Pao-Chuan Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flyback-based power conversion apparatus
- Patent number 9,906,138
- Issue date Feb 27, 2018
- Power Forest Technology Corporation
- Po-Jen Ke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flyback converter with dynamic limits based upon duty cycle and pow...
- Patent number 9,825,536
- Issue date Nov 21, 2017
- Power Forest Technology Corporation
- Ren-Huei Tzeng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flyback-based power conversion apparatus with multi-functional pin
- Patent number 9,742,295
- Issue date Aug 22, 2017
- Power Forest Technology Corporation
- Chun-Teh Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus with power saving and high conversion ef...
- Patent number 9,735,693
- Issue date Aug 15, 2017
- Power Forest Technology Corporation
- Chein-Kuo Shein
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus
- Patent number 9,729,073
- Issue date Aug 8, 2017
- Power Forest Technology Corporation
- Po-Jen Ke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus and protection method thereof while feed...
- Patent number 9,729,043
- Issue date Aug 8, 2017
- Power Forest Technology Corporation
- Yun-Chi Chiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus for decreasing number of pins
- Patent number 9,661,705
- Issue date May 23, 2017
- Power Forest Technology Corporation
- Yang-Tai Tseng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emitting diode backlight module and driving apparatus thereof
- Patent number 9,510,408
- Issue date Nov 29, 2016
- Power Forest Technology Corporation
- Yang-Tai Tseng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flyback-based power conversion apparatus with high conversion effic...
- Patent number 9,479,069
- Issue date Oct 25, 2016
- Power Forest Technology Corporation
- Tso-Min Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power control methods for flyback converters based on the current l...
- Patent number 9,369,047
- Issue date Jun 14, 2016
- Delta Electronics Inc.
- Ren-Huei Tzeng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus and over power protection method thereof
- Patent number 9,350,251
- Issue date May 24, 2016
- Power Forest Technology Corporation
- Kwan-Jen Chu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus and over power protection method thereof
- Patent number 9,343,977
- Issue date May 17, 2016
- Power Forest Technology Corporation
- Kwan-Jen Chu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply apparatus with discharge circuit
- Patent number 9,343,976
- Issue date May 17, 2016
- Power Forest Technology Corporation
- Kwan-Jen Chu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

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Patents Applicationslast 30 patents

Information Patent Application
FEEDBACK CIRCUIT FOR POWER SUPPLY DEVICE
- Publication number 20250023443
- Publication date Jan 16, 2025
- Power Forest Technology Corporation
- Yu-Chao Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER FOR POWER SUPPLY DEVICE
- Publication number 20240356426
- Publication date Oct 24, 2024
- Power Forest Technology Corporation
- Kuan-Chun Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DETECTION CIRCUIT FOR POWER SUPPLY CIRCUIT
- Publication number 20240136916
- Publication date Apr 25, 2024
- Power Forest Technology Corporation
- Chia-Hsien Liu
- G05 - CONTROLLING REGULATING
Information Patent Application
POWER CONVERSION DEVICE AND CONTROL CIRCUIT
- Publication number 20240048065
- Publication date Feb 8, 2024
- Power Forest Technology Corporation
- Chia-Hsien Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY APPARATUS AND IMPEDANCE ADJUSTMENT METHOD THEREOF
- Publication number 20230350441
- Publication date Nov 2, 2023
- Power Forest Technology Corporation
- Hung-Chih Chiu
- G05 - CONTROLLING REGULATING
Information Patent Application
ASYMMETRIC HALF-BRIDGE CONVERTER
- Publication number 20230261580
- Publication date Aug 17, 2023
- Power Forest Technology Corporation
- Chao-Chang Chiu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY DEVICE
- Publication number 20230209678
- Publication date Jun 29, 2023
- Power Forest Technology Corporation
- Rong-Jie Tu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS AND SYNCHRONOUS RECTIFICATION CONTROLLER...
- Publication number 20230058506
- Publication date Feb 23, 2023
- Power Forest Technology Corporation
- Chia-Hsien Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LLC CONVERTER CIRCUIT
- Publication number 20220352824
- Publication date Nov 3, 2022
- Power Forest Technology Corporation
- Chao-Chang Chiu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS AND SYNCHRONOUS RECTIFICATION CONTROLLER...
- Publication number 20220352827
- Publication date Nov 3, 2022
- Power Forest Technology Corporation
- Chia-Hsien Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY APPARATUS AND DISCHARGE METHOD THEREOF
- Publication number 20220320887
- Publication date Oct 6, 2022
- Power Forest Technology Corporation
- Chia-Hsien Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS AND CHARGING METHOD THEREOF
- Publication number 20210376713
- Publication date Dec 2, 2021
- Power Forest Technology Corporation
- Po-Jen Ke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE CONVERSION APPARATUS AND VOLTAGE CONVERSION METHOD THEREOF
- Publication number 20210226541
- Publication date Jul 22, 2021
- Power Forest Technology Corporation
- Wen-Sheng Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE CONVERSION APPARATUS
- Publication number 20210036609
- Publication date Feb 4, 2021
- Power Forest Technology Corporation
- Tso-Min Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PULSE WIDTH MODULATION CONTROL CIRCUIT AND CONTROL METHOD OF PULSE...
- Publication number 20210036693
- Publication date Feb 4, 2021
- Power Forest Technology Corporation
- Yueh-Chang Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LIGHT EMITTING DIODE BACKLIGHT SYSTEM AND LIGHT EMITTING DIODE CONT...
- Publication number 20210003887
- Publication date Jan 7, 2021
- Power Forest Technology Corporation
- Chia-Hsien Liu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIGHT EMITTING DIODE DRIVING DEVICE AND LIGHT EMITTING DIODE BACKLI...
- Publication number 20200120769
- Publication date Apr 16, 2020
- Power Forest Technology Corporation
- Yang-Tai Tseng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS AND SYNCHRONOUS RECTIFICATION CIRCUIT TH...
- Publication number 20190013727
- Publication date Jan 10, 2019
- Power Forest Technology Corporation
- Po-Jen Ke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS
- Publication number 20180131276
- Publication date May 10, 2018
- Power Forest Technology Corporation
- Pao-Chuan Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS
- Publication number 20170229973
- Publication date Aug 10, 2017
- Power Forest Technology Corporation
- Po-Jen Ke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLYBACK-BASED POWER CONVERSION APPARATUS
- Publication number 20170012539
- Publication date Jan 12, 2017
- Power Forest Technology Corporation
- Chun-Teh Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLYBACK-BASED POWER CONVERSION APPARATUS
- Publication number 20160190936
- Publication date Jun 30, 2016
- Power Forest Technology Corporation
- Po-Jen Ke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS WITH POWER SAVING AND HIGH CONVERSION EF...
- Publication number 20160190947
- Publication date Jun 30, 2016
- Power Forest Technology Corporation
- Chein-Kuo Shein
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY WITH LOW VOLTAGE PROTECTION AND METHOD OF OPERATING TH...
- Publication number 20160149480
- Publication date May 26, 2016
- Power Forest Technology Corporation
- Ren-Huei TZENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS AND OVER POWER PROTECTION METHOD THEREOF
- Publication number 20160099648
- Publication date Apr 7, 2016
- Power Forest Technology Corporation
- Kwan-Jen Chu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS AND OVER POWER PROTECTION METHOD THEREOF
- Publication number 20160043645
- Publication date Feb 11, 2016
- POWER FOREST TECHNOLOGY CORPORATION
- Kwan-Jen Chu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS AND PROTECTION METHOD THEREOF WHILE FEED...
- Publication number 20160043628
- Publication date Feb 11, 2016
- Power Forest Technology Corporation
- Yun-Chi Chiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLYBACK-BASED POWER CONVERSION APPARATUS
- Publication number 20150295496
- Publication date Oct 15, 2015
- POWER FOREST TECHNOLOGY CORPORATION
- Tso-Min Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY APPARATUS
- Publication number 20150288286
- Publication date Oct 8, 2015
- POWER FOREST TECHNOLOGY CORPORATION
- Kwan-Jen Chu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIGHT-EMITTING DIODE DRIVING APPARATUS
- Publication number 20140306613
- Publication date Oct 16, 2014
- POWER FOREST TECHNOLOGY CORPORATION
- Fu-Yuan Shih
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

POWER FOREST TECHNOLOGY CORPORATION

Organization

Patents Grantslast 30 patents

Detection circuit for power supply circuit

Power supply apparatus and discharge method thereof

Power supply device

Asymmetric half-bridge converter

Power conversion apparatus and synchronous rectification controller...

Power conversion apparatus and synchronous rectification controller...

Power conversion apparatus and charging method thereof

Voltage conversion apparatus with feedback circuit including resist...

Voltage conversion apparatus for implementing zero-voltage switchin...

Light emitting diode backlight system and light emitting diode cont...

Pulse width modulation control circuit and control method of pulse...

Light emitting diode driving device and light emitting diode backli...

Power conversion apparatus with low power consumption and low cost

Power conversion apparatus and synchronous rectification circuit th...

Synchronous rectification controller with pull-up and pull-down cir...

Power conversion apparatus and synchronous rectification controller...

Power conversion apparatus

Flyback-based power conversion apparatus

Flyback converter with dynamic limits based upon duty cycle and pow...

Flyback-based power conversion apparatus with multi-functional pin

Power conversion apparatus with power saving and high conversion ef...

Power conversion apparatus

Power conversion apparatus and protection method thereof while feed...

Power conversion apparatus for decreasing number of pins

Light emitting diode backlight module and driving apparatus thereof

Flyback-based power conversion apparatus with high conversion effic...

Power control methods for flyback converters based on the current l...

Power conversion apparatus and over power protection method thereof

Power conversion apparatus and over power protection method thereof

Power supply apparatus with discharge circuit

Patents Applicationslast 30 patents

FEEDBACK CIRCUIT FOR POWER SUPPLY DEVICE

CONTROLLER FOR POWER SUPPLY DEVICE

DETECTION CIRCUIT FOR POWER SUPPLY CIRCUIT

POWER CONVERSION DEVICE AND CONTROL CIRCUIT

POWER SUPPLY APPARATUS AND IMPEDANCE ADJUSTMENT METHOD THEREOF

ASYMMETRIC HALF-BRIDGE CONVERTER

POWER SUPPLY DEVICE

POWER CONVERSION APPARATUS AND SYNCHRONOUS RECTIFICATION CONTROLLER...

LLC CONVERTER CIRCUIT

POWER CONVERSION APPARATUS AND SYNCHRONOUS RECTIFICATION CONTROLLER...

POWER SUPPLY APPARATUS AND DISCHARGE METHOD THEREOF

POWER CONVERSION APPARATUS AND CHARGING METHOD THEREOF

VOLTAGE CONVERSION APPARATUS AND VOLTAGE CONVERSION METHOD THEREOF

VOLTAGE CONVERSION APPARATUS

PULSE WIDTH MODULATION CONTROL CIRCUIT AND CONTROL METHOD OF PULSE...

LIGHT EMITTING DIODE BACKLIGHT SYSTEM AND LIGHT EMITTING DIODE CONT...

LIGHT EMITTING DIODE DRIVING DEVICE AND LIGHT EMITTING DIODE BACKLI...

POWER CONVERSION APPARATUS AND SYNCHRONOUS RECTIFICATION CIRCUIT TH...

POWER CONVERSION APPARATUS

POWER CONVERSION APPARATUS

FLYBACK-BASED POWER CONVERSION APPARATUS

FLYBACK-BASED POWER CONVERSION APPARATUS

POWER CONVERSION APPARATUS WITH POWER SAVING AND HIGH CONVERSION EF...

POWER SUPPLY WITH LOW VOLTAGE PROTECTION AND METHOD OF OPERATING TH...

POWER CONVERSION APPARATUS AND OVER POWER PROTECTION METHOD THEREOF

POWER CONVERSION APPARATUS AND OVER POWER PROTECTION METHOD THEREOF

POWER CONVERSION APPARATUS AND PROTECTION METHOD THEREOF WHILE FEED...

FLYBACK-BASED POWER CONVERSION APPARATUS

POWER SUPPLY APPARATUS

LIGHT-EMITTING DIODE DRIVING APPARATUS