GRENERGY OPTO, INC.

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Switching mode power supply capable of providing a block time in re...
- Patent number 9,431,911
- Issue date Aug 30, 2016
- Grenergy Opto Inc.
- Yi-Lun Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching mode power supply capable of achieving soft transition fo...
- Patent number 9,209,696
- Issue date Dec 8, 2015
- Grenergy Opto Inc.
- Yi-Lun Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controllers and related control methods for generating signals repr...
- Patent number 9,190,918
- Issue date Nov 17, 2015
- Grenergy Opto Inc.
- Yi-Lun Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control methods for over voltage protection and relevant power cont...
- Patent number 9,148,013
- Issue date Sep 29, 2015
- Grenergy Opto Inc.
- Chen-Lun Yang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Controller for a switched mode power supply having an integrated ci...
- Patent number 9,112,418
- Issue date Aug 18, 2015
- Grenergy Opto Inc.
- Ren Yi Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
PWM controller detecting temperature and AC line via a single pin a...
- Patent number 8,988,905
- Issue date Mar 24, 2015
- Grenergy Opto, Inc.
- Huang-Chi Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power controllers and control methods suitable for operating a swit...
- Patent number 8,964,417
- Issue date Feb 24, 2015
- Grenergy Opto Inc.
- Yi-Lun Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fixed-on-time controller utilizing an adaptive saw signal for disco...
- Patent number 8,659,271
- Issue date Feb 25, 2014
- Grenergy Opto Inc.
- Yu-Ping Chu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gas-discharge lamp controller utilizing a novel preheating phase co...
- Patent number 8,450,940
- Issue date May 28, 2013
- Grenergy Opto Inc.
- Yen-Ping Wang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System corrected programmable integrated circuit
- Patent number 8,314,515
- Issue date Nov 20, 2012
- Grenergy Opto, Inc.
- Yen-Hui Wang
- G05 - CONTROLLING REGULATING
Information Patent Grant
Safety capacitor discharging method and apparatus for AC-to-DC conv...
- Patent number 8,305,047
- Issue date Nov 6, 2012
- Grenergy Opto, Inc.
- Chun-Liang Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low-pin count fan speed control system and a method thereof
- Patent number 8,264,184
- Issue date Sep 11, 2012
- Grenergy Opto, Inc.
- Yen-Hui Wang
- G05 - CONTROLLING REGULATING
Information Patent Grant
Open loop LED driving circuit
- Patent number 8,253,350
- Issue date Aug 28, 2012
- Grenergy Opto, Inc.
- Chia-Chien Hung
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gas-discharge lamp controller utilizing a novel reheating frequency...
- Patent number 8,217,583
- Issue date Jul 10, 2012
- Grenergy Opto, Inc.
- Yen-Ping Wang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Secondary side protection method and apparatus for a switching powe...
- Patent number 8,203,812
- Issue date Jun 19, 2012
- Grenergy Opto, Inc.
- Wei-Chuan Su
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated circuit for system calibration
- Patent number 8,129,968
- Issue date Mar 6, 2012
- Grenergy Opto, Inc.
- Yen-Hui Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic ballast with dimming control from power line sensing
- Patent number 8,067,904
- Issue date Nov 29, 2011
- Grenergy Opto, Inc.
- Ko-Ming Lin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Current-level controlling device for a power supply device and rela...
- Patent number 8,068,354
- Issue date Nov 29, 2011
- Grenergy Opto, Inc.
- Yen-Hui Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit with frequency compensation
- Patent number 8,064,226
- Issue date Nov 22, 2011
- Grenergy Opto, Inc.
- Yen-Hui Wang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Digitally controlled switched-mode power supply
- Patent number 8,058,857
- Issue date Nov 15, 2011
- Grenergy Opto, Inc.
- Chi-Hao Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Efficient PWM controller
- Patent number 8,044,651
- Issue date Oct 25, 2011
- Grenergy Opto., Inc.
- Yen-Hui Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Full-range-duty PWM signal generation method, apparatus, and system...
- Patent number 8,018,742
- Issue date Sep 13, 2011
- Grenergy Opto, Inc.
- Ko-Ming Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic ballast with dimming control from power line sensing
- Patent number 7,999,495
- Issue date Aug 16, 2011
- Grenergy Opto, Inc.
- Ko-Ming Lin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic ballast with dimming control from power line sensing
- Patent number 7,999,494
- Issue date Aug 16, 2011
- Grenergy Opto, Inc.
- Ko-Ming Lin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Minimum on-time reduction method, apparatus, and system using same
- Patent number 7,983,062
- Issue date Jul 19, 2011
- Grenergy Opto., Inc.
- Yen-Hui Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic ballast with dimming control from power line sensing
- Patent number 7,982,413
- Issue date Jul 19, 2011
- Grenergy Opto, Inc.
- Ko-Ming Lin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Primary-side feedback control device and related method for a power...
- Patent number 7,911,815
- Issue date Mar 22, 2011
- Grenergy Opto, Inc.
- Yen-Hui Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Quasi-resonant valley voltage detecting method and apparatus
- Patent number 7,876,085
- Issue date Jan 25, 2011
- Grenergy Opto, Inc.
- Chia-Chieh Hung
- G01 - MEASURING TESTING
Information Patent Grant
Overcurrent protection device for a power supply device and related...
- Patent number 7,872,842
- Issue date Jan 18, 2011
- Grenergy Opto, Inc.
- Yen-Hui Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Secondary side switch-off timing adjusting method, apparatus, and s...
- Patent number 7,791,913
- Issue date Sep 7, 2010
- Grenergy Opto, Inc.
- Wei-Chuan Su
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

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Patents Applicationslast 30 patents

Information Patent Application
CLOSED-CYCLE HEAT DISSIPATION STRUCTURE OF MOTOR
- Publication number 20210249936
- Publication date Aug 12, 2021
- GRENERGY OPTO, INC.
- SHAN-NAN CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR ASSEMBLY AND MOTOR ROTOR
- Publication number 20210242733
- Publication date Aug 5, 2021
- GRENERGY OPTO, INC.
- SHAN-NAN CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DEVICE WITH COIL HEAT DISSIPATION STRUCTURE
- Publication number 20210242752
- Publication date Aug 5, 2021
- GRENERGY OPTO, INC.
- SHAN-NAN CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR
- Publication number 20210159752
- Publication date May 27, 2021
- GRENERGY OPTO, INC.
- SHAN-NAN CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switching Mode Power Supply Capable of Providing a Block Time in Re...
- Publication number 20160020699
- Publication date Jan 21, 2016
- GRENERGY OPTO INC.
- Yi-Lun Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Control Methods for Over Voltage Protection and Relevant Power Cont...
- Publication number 20150263510
- Publication date Sep 17, 2015
- GRENERGY OPTO INC.
- Chen-Lun Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Controllers and Related Control Methods for Generating Signals Repr...
- Publication number 20150155786
- Publication date Jun 4, 2015
- GRENERGY OPTO INC.
- Yi-Lun Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Controller for a Switched Mode Power Supply Having an Integrated Ci...
- Publication number 20150155787
- Publication date Jun 4, 2015
- GRENERGY OPTO INC.
- Ren Yi Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PWM CONTROLLER DETECTING TEMPERATURE AND AC LINE VIA A SINGLE PIN A...
- Publication number 20140132228
- Publication date May 15, 2014
- GRENERGY OPTO INC.
- Huang-Chi LIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SINGLE CHIP BALLAST CONTROLLER FOR STEP-DIMMING OF A FLUORESCENT LAMP
- Publication number 20110169425
- Publication date Jul 14, 2011
- GRENERGY OPTO, INC.
- Chang-Ling Sha
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SAFETY CAPACITOR DISCHARGING METHOD AND APPARATUS FOR AC-TO-DC CONV...
- Publication number 20110068751
- Publication date Mar 24, 2011
- GRENERGY OPTO, INC.
- Chun-Liang LIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STANDBY POWER REDUCTION METHOD AND APPARATUS FOR SWITCHING POWER AP...
- Publication number 20110050308
- Publication date Mar 3, 2011
- GRENERGY OPTO, INC.
- Jun-Shiung Huang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CONTROL CIRCUIT FOR A VARIABLE FREQUENCY DC MOTOR
- Publication number 20110033174
- Publication date Feb 10, 2011
- GRENERGY OPTO, INC.
- Ko-Yen Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC BALLAST WITH DIMMING CONTROL FROM POWER LINE SENSING
- Publication number 20110012536
- Publication date Jan 20, 2011
- GRENERGY OPTO, INC.
- Ko-Ming Lin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DIFFERENTIAL TYPE LEVEL SHIFTER
- Publication number 20110006828
- Publication date Jan 13, 2011
- GRENERGY OPTO,INC.
- Pei-Yuan Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
STANDBY POWER METHOD AND APPARATUS FOR POWER MODULE APPLICATIONS
- Publication number 20100321957
- Publication date Dec 23, 2010
- GRENERGY OPTO, INC.
- Chang-Ling Sha
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
QUASI-RESONANT VALLEY VOLTAGE DETECTING METHOD AND APPARATUS
- Publication number 20100315062
- Publication date Dec 16, 2010
- GRENERGY OPTO, INC.
- Chia-Chieh Hung
- G01 - MEASURING TESTING
Information Patent Application
Light source driver circuit
- Publication number 20100156314
- Publication date Jun 24, 2010
- Grenergy Opto, Inc.
- Yen-Hui Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Measurement apparatus and system capable of displaying battery power
- Publication number 20100161258
- Publication date Jun 24, 2010
- Grenergy Opto, Inc.
- Sheng-Hung Lin
- G01 - MEASURING TESTING
Information Patent Application
DC drive
- Publication number 20100118460
- Publication date May 13, 2010
- Grenergy Opto, Inc.
- Jian-Shen Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Measurement Apparatus Having Display Device
- Publication number 20090165316
- Publication date Jul 2, 2009
- GRENERGY OPTO, INC.
- SHAN-NAN CHEN
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

GRENERGY OPTO, INC.

Organization

Patents Grantslast 30 patents

Switching mode power supply capable of providing a block time in re...

Switching mode power supply capable of achieving soft transition fo...

Controllers and related control methods for generating signals repr...

Control methods for over voltage protection and relevant power cont...

Controller for a switched mode power supply having an integrated ci...

PWM controller detecting temperature and AC line via a single pin a...

Power controllers and control methods suitable for operating a swit...

Fixed-on-time controller utilizing an adaptive saw signal for disco...

Gas-discharge lamp controller utilizing a novel preheating phase co...

System corrected programmable integrated circuit

Safety capacitor discharging method and apparatus for AC-to-DC conv...

Low-pin count fan speed control system and a method thereof

Open loop LED driving circuit

Gas-discharge lamp controller utilizing a novel reheating frequency...

Secondary side protection method and apparatus for a switching powe...

Integrated circuit for system calibration

Electronic ballast with dimming control from power line sensing

Current-level controlling device for a power supply device and rela...

Control circuit with frequency compensation

Digitally controlled switched-mode power supply

Efficient PWM controller

Full-range-duty PWM signal generation method, apparatus, and system...

Electronic ballast with dimming control from power line sensing

Electronic ballast with dimming control from power line sensing

Minimum on-time reduction method, apparatus, and system using same

Electronic ballast with dimming control from power line sensing

Primary-side feedback control device and related method for a power...

Quasi-resonant valley voltage detecting method and apparatus

Overcurrent protection device for a power supply device and related...

Secondary side switch-off timing adjusting method, apparatus, and s...

Patents Applicationslast 30 patents

CLOSED-CYCLE HEAT DISSIPATION STRUCTURE OF MOTOR

MOTOR ASSEMBLY AND MOTOR ROTOR

MOTOR DEVICE WITH COIL HEAT DISSIPATION STRUCTURE

MOTOR

Switching Mode Power Supply Capable of Providing a Block Time in Re...

Control Methods for Over Voltage Protection and Relevant Power Cont...

Controllers and Related Control Methods for Generating Signals Repr...

Controller for a Switched Mode Power Supply Having an Integrated Ci...

PWM CONTROLLER DETECTING TEMPERATURE AND AC LINE VIA A SINGLE PIN A...

SINGLE CHIP BALLAST CONTROLLER FOR STEP-DIMMING OF A FLUORESCENT LAMP

SAFETY CAPACITOR DISCHARGING METHOD AND APPARATUS FOR AC-TO-DC CONV...

STANDBY POWER REDUCTION METHOD AND APPARATUS FOR SWITCHING POWER AP...

CONTROL CIRCUIT FOR A VARIABLE FREQUENCY DC MOTOR

ELECTRONIC BALLAST WITH DIMMING CONTROL FROM POWER LINE SENSING

DIFFERENTIAL TYPE LEVEL SHIFTER

STANDBY POWER METHOD AND APPARATUS FOR POWER MODULE APPLICATIONS

QUASI-RESONANT VALLEY VOLTAGE DETECTING METHOD AND APPARATUS

Light source driver circuit

Measurement apparatus and system capable of displaying battery power

DC drive

Measurement Apparatus Having Display Device