Tong-Cheng Jao

Person

Taichung, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Transmission interface having noise reduction function
- Patent number 10,587,312
- Issue date Mar 10, 2020
- Richtek Technology Corporation
- Tong-Cheng Jao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Linear LED driver and control method thereof
- Patent number 9,655,185
- Issue date May 16, 2017
- Richtek Technology Corp.
- Jiun-Hung Pan
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Soft-start switching power converter
- Patent number 9,647,531
- Issue date May 9, 2017
- Richtek Technology Corp.
- Tong-Cheng Jao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Linear LED driver and control method thereof
- Patent number 9,451,661
- Issue date Sep 20, 2016
- Richtek Technology Corp.
- Tong-Cheng Jao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emitting device driver chip
- Patent number 9,398,657
- Issue date Jul 19, 2016
- Richtek Technology Corporation
- Tong-Cheng Jao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emitting device driver circuit and driving method of light em...
- Patent number 9,307,612
- Issue date Apr 5, 2016
- Richtek Technology Corporation
- Tong-Cheng Jao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emitting device driver circuit
- Patent number 9,277,616
- Issue date Mar 1, 2016
- Richtek Technology Corporation
- Tong-Cheng Jao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emitting system and voltage conversion device thereof
- Patent number 9,258,857
- Issue date Feb 9, 2016
- Richtek Technology Corp.
- Tong-Cheng Jao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emitting device power supply circuit with dimming function an...
- Patent number 9,119,254
- Issue date Aug 25, 2015
- Richtek Technology Corporation
- Yi-Wei Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE DRIVER CIRCUIT AND DRIVING METHOD OF LIGHT EM...
- Publication number 20170196055
- Publication date Jul 6, 2017
- RICHTEK TECHNOLOGY CORPORATION
- Tong-Cheng Jao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED LUMINANCE DEVICE AND RELATED DRIVER CIRCUIT
- Publication number 20160353534
- Publication date Dec 1, 2016
- Richtek Technology Corporation
- Jiun-Hung PAN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LINEAR LED DRIVER AND CONTROL METHOD THEREOF
- Publication number 20160242245
- Publication date Aug 18, 2016
- RICHTEK TECHNOLOGY CORPORATION
- TONG-CHENG JAO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LINEAR LED DRIVER AND CONTROL METHOD THEREOF
- Publication number 20160212821
- Publication date Jul 21, 2016
- RICHTEK TECHNOLOGY CORPORATION
- JIUN-HUNG PAN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT EMITTING DEVICE DRIVER CHIP
- Publication number 20160100463
- Publication date Apr 7, 2016
- Richtek Technology Corporation
- Tong-Cheng Jao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT EMITTING DEVICE DRIVER CIRCUIT
- Publication number 20160073461
- Publication date Mar 10, 2016
- RICHTEK TECHNOLOGY CORPORATION
- Tong-Cheng Jao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
RETAINING CIRCUIT AND LIGHT EMITTING DEVICE DRIVER CIRCUIT WITH RET...
- Publication number 20150366032
- Publication date Dec 17, 2015
- RICHTEK TECHNOLOGY CORPORATION
- Tong-Cheng Jao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT EMITTING DEVICE DRIVER CIRCUIT AND DRIVING METHOD OF LIGHT EM...
- Publication number 20150366028
- Publication date Dec 17, 2015
- RICHTEK TECHNOLOGY CORPORATION
- Tong-Cheng Jao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE POWER SUPPLY CIRCUIT WITH DIMMING FUNCTION AN...
- Publication number 20150173145
- Publication date Jun 18, 2015
- RICHTEK TECHNOLOGY CORPORATION
- Yi-Wei Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SOFT-START SWITCHING POWER CONVERTER
- Publication number 20150117072
- Publication date Apr 30, 2015
- RICHTEK TECHNOLOGY CORP.
- Tong-Cheng JAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIGHT EMITTING SYSTEM AND VOLTAGE CONVERSION DEVICE THEREOF
- Publication number 20150048750
- Publication date Feb 19, 2015
- RICHTEK TECHNOLOGY CORP.
- Tong-Cheng JAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Protection Device and Calibration Method Thereof
- Publication number 20140316735
- Publication date Oct 23, 2014
- RICHTEK TECHNOLOGY CORPORATION
- Tong-Cheng Jao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Tong-Cheng Jao

Person

Patents Grantslast 30 patents

Transmission interface having noise reduction function

Linear LED driver and control method thereof

Soft-start switching power converter

Linear LED driver and control method thereof

Light emitting device driver chip

Light emitting device driver circuit and driving method of light em...

Light emitting device driver circuit

Light emitting system and voltage conversion device thereof

Light emitting device power supply circuit with dimming function an...

Patents Applicationslast 30 patents

LIGHT EMITTING DEVICE DRIVER CIRCUIT AND DRIVING METHOD OF LIGHT EM...

LED LUMINANCE DEVICE AND RELATED DRIVER CIRCUIT

LINEAR LED DRIVER AND CONTROL METHOD THEREOF

LINEAR LED DRIVER AND CONTROL METHOD THEREOF

LIGHT EMITTING DEVICE DRIVER CHIP

LIGHT EMITTING DEVICE DRIVER CIRCUIT

RETAINING CIRCUIT AND LIGHT EMITTING DEVICE DRIVER CIRCUIT WITH RET...

LIGHT EMITTING DEVICE DRIVER CIRCUIT AND DRIVING METHOD OF LIGHT EM...

LIGHT EMITTING DEVICE POWER SUPPLY CIRCUIT WITH DIMMING FUNCTION AN...

SOFT-START SWITCHING POWER CONVERTER

LIGHT EMITTING SYSTEM AND VOLTAGE CONVERSION DEVICE THEREOF

Protection Device and Calibration Method Thereof