Li-Cheng YANG

Person

Zhongli City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Insulation resistance detection circuit
- Patent number 12,222,383
- Issue date Feb 11, 2025
- Delta Electronics, Inc.
- Li-Ching Yang
- G01 - MEASURING TESTING
Information Patent Grant
Insulation resistance detection circuit and method of detecting ins...
- Patent number 12,066,479
- Issue date Aug 20, 2024
- Delta Electronics, Inc.
- Li-Ching Yang
- G01 - MEASURING TESTING
Information Patent Grant
Detection apparatus for unbalanced DC link capacitor voltage
- Patent number 11,714,112
- Issue date Aug 1, 2023
- Delta Electronics, Inc.
- Li-Ching Yang
- G01 - MEASURING TESTING
Information Patent Grant
Pre-charge control circuit and method of controlling the same
- Patent number 11,581,885
- Issue date Feb 14, 2023
- Delta Electronics, Inc.
- Li-Ching Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wavelength conversion device
- Patent number 11,552,224
- Issue date Jan 10, 2023
- Delta Electronics, Inc.
- Jih-Chi Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Wavelength converting device
- Patent number 11,549,055
- Issue date Jan 10, 2023
- Delta Electronics, Inc.
- Li-Cheng Yang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Wavelength conversion element with good effect of heat dissipation
- Patent number 11,422,360
- Issue date Aug 23, 2022
- Delta Electronics, Inc.
- Jih-Chi Li
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical engine module and projector
- Patent number 11,392,019
- Issue date Jul 19, 2022
- Delta Electronics, Inc.
- Yen-I Chou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Wavelength converting device
- Patent number 11,320,570
- Issue date May 3, 2022
- Delta Electronics, Inc.
- Jih-Chi Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Wavelength converting device
- Patent number 11,287,730
- Issue date Mar 29, 2022
- Delta Electronics, Inc.
- Po-Tsun Kuo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Phosphor wheel and light source system using the same
- Patent number 11,226,547
- Issue date Jan 18, 2022
- Delta Electronics, Inc.
- Li-Cheng Yang
- G02 - OPTICS
Information Patent Grant
Quickly assembled cable connector
- Patent number 11,121,503
- Issue date Sep 14, 2021
- KINSUN INDUSTRIES INC.
- Ching-Neng Kan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pixel structure
- Patent number 11,018,182
- Issue date May 25, 2021
- Lextar Electronics Corporation
- Yi-Jyun Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor device comprising plural phosphor agents for converting wa...
- Patent number 10,688,527
- Issue date Jun 23, 2020
- Delta Electronics, Inc.
- Keh-Su Chang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Capacitive touch sensor
- Patent number 10,585,542
- Issue date Mar 10, 2020
- Young Fast Optoelectronics Co., Ltd.
- Chih-Chiang Pai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Collision avoidance apparatus and method for vehicle
- Patent number 10,573,182
- Issue date Feb 25, 2020
- NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
- Li-Feng Yang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Touch signal transmission structure of touch sensor for maintaining...
- Patent number 10,528,184
- Issue date Jan 7, 2020
- Young Fast Optoelectronics Co., Ltd.
- Chih-Chiang Pai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light emitting structure, light device and backlight module
- Patent number 9,966,505
- Issue date May 8, 2018
- Lextar Electronics Corporation
- Ching-Yi Chen
- G02 - OPTICS
Information Patent Grant
Heat sink for electrical elements and light-emitting device contain...
- Patent number 9,447,959
- Issue date Sep 20, 2016
- Lextar Electronics Corporation
- Li-Cheng Yang
- F21 - LIGHTING
Information Patent Grant
Light-emitting device
- Patent number 9,230,945
- Issue date Jan 5, 2016
- Lextar Electronics Corporation
- Li-Cheng Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode package structure
- Patent number 9,065,027
- Issue date Jun 23, 2015
- Lextar Electronics Corporation
- Li-Cheng Yang
- G02 - OPTICS
Information Patent Grant
Electrical connector
- Patent number 8,951,069
- Issue date Feb 10, 2015
- Kinsun Industries Inc.
- Ching-Neng Kan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Slim optical disk drive capable of reducing noise of signals
- Patent number 8,302,115
- Issue date Oct 30, 2012
- Quanta Storage Inc.
- Hsien-Chung Ou
- G11 - INFORMATION STORAGE
Information Patent Grant
Electrostatic discharge protection device for optical disk drive
- Patent number 8,122,463
- Issue date Feb 21, 2012
- Quanta Storage Inc.
- Li-Li Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Protection device for protecting a flat cable
- Patent number 8,076,594
- Issue date Dec 13, 2011
- Quanta Storage Inc.
- Hsien-Chung Ou
- G11 - INFORMATION STORAGE
Information Patent Grant
Electrostatic discharge protection device for an optical disc drive
- Patent number 7,983,015
- Issue date Jul 19, 2011
- Quanta Storage Inc.
- Li-Li Yang
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY SYSTEM AND VOLTAGE DETECTION METHOD
- Publication number 20250149973
- Publication date May 8, 2025
- Delta Electronics, Inc.
- Li-Ching YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INSULATION RESISTANCE DETECTION CIRCUIT
- Publication number 20240264218
- Publication date Aug 8, 2024
- Delta Electronics, Inc.
- Li-Ching YANG
- G01 - MEASURING TESTING
Information Patent Application
JOINT AND CONNECTOR INCLUDING THE SAME
- Publication number 20230369812
- Publication date Nov 16, 2023
- KINSUN INDUSTRIES INC.
- Ching-Neng KAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATION RESISTANCE DETECTION CIRCUIT AND METHOD OF DETECTING INS...
- Publication number 20230305052
- Publication date Sep 28, 2023
- Delta Electronics, Inc.
- Li-Ching YANG
- G01 - MEASURING TESTING
Information Patent Application
PROTECTION STRUCTURE FOR ELECTROSTATIC DISCHARGE
- Publication number 20210378078
- Publication date Dec 2, 2021
- Young Fast Optoelectronics Co., Ltd.
- Chih-Chiang Pai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETECTION APPARATUS FOR UNBALANCED DC LINK CAPACITOR VOLTAGE
- Publication number 20210373058
- Publication date Dec 2, 2021
- Delta Electronics, Inc.
- Li-Ching YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WAVELENGTH CONVERTING DEVICE
- Publication number 20210349380
- Publication date Nov 11, 2021
- Delta Electronics, Inc.
- Po-Tsun KUO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
WAVELENGTH CONVERTING DEVICE
- Publication number 20210318471
- Publication date Oct 14, 2021
- Delta Electronics, Inc.
- Jih-Chi LI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
WAVELENGTH CONVERSION ELEMENT
- Publication number 20210318600
- Publication date Oct 14, 2021
- Delta Electronics, Inc.
- Jih-Chi LI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
WAVELENGTH CONVERTING DEVICE
- Publication number 20210301198
- Publication date Sep 30, 2021
- Delta Electronics, Inc.
- Li-Cheng YANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PRE-CHARGE CONTROL CIRCUIT AND METHOD OF CONTROLLING THE SAME
- Publication number 20210203317
- Publication date Jul 1, 2021
- Delta Electronics, Inc.
- Li-Ching YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WAVELENGTH CONVERSION DEVICE
- Publication number 20210098662
- Publication date Apr 1, 2021
- Delta Electronics, Inc.
- Jih-Chi Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOSPHOR WHEEL AND LIGHT SOURCE SYSTEM USING THE SAME
- Publication number 20200363709
- Publication date Nov 19, 2020
- Delta Electronics, Inc.
- Li-Cheng Yang
- G02 - OPTICS
Information Patent Application
TOUCH SIGNAL TRANSMISSION STRUCTURE OF TOUCH SENSOR
- Publication number 20190302912
- Publication date Oct 3, 2019
- Young Fast Optoelectronics Co., Ltd.
- Chih-Chiang Pai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHOSPHOR DEVICE
- Publication number 20190270116
- Publication date Sep 5, 2019
- Delta Electronics, Inc.
- Keh-Su Chang
- F21 - LIGHTING
Information Patent Application
Assembling Structure of Flexible Flat Cable of Touch Panel
- Publication number 20190258345
- Publication date Aug 22, 2019
- Young Fast Optoelectronics Co., Ltd.
- Meng-Guei Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COLLISION AVOIDANCE APPARATUS AND METHOD FOR VEHICLE
- Publication number 20190180622
- Publication date Jun 13, 2019
- NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
- LI-FENG YANG
- G08 - SIGNALLING
Information Patent Application
PIXEL STRUCTURE
- Publication number 20190131342
- Publication date May 2, 2019
- Lextar Electronics Corporation
- Yi-Jyun CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light Emitting Structure, Light Device and Backlight Module
- Publication number 20160365491
- Publication date Dec 15, 2016
- Lextar Electronics Corporation
- Ching-Yi Chen
- G02 - OPTICS
Information Patent Application
METHOD FOR PRODUCING LIGHT-EMITTING DIODE
- Publication number 20150147832
- Publication date May 28, 2015
- Lextar Electronics Corporation
- Li-Cheng YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE DEVICE AND LIGHT EMITTING DIODE LAMP
- Publication number 20150124462
- Publication date May 7, 2015
- Lextar Electronics Corporation
- Li-Cheng YANG
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING DIODE PACKAGE STRUCTURE AND LIGHT EMITTING DIODE PAC...
- Publication number 20150108516
- Publication date Apr 23, 2015
- Lextar Electronics Corporation
- Li-Cheng Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT SINK FOR ELECTRICAL ELEMENTS AND LIGHT-EMITTING DEVICE CONTAIN...
- Publication number 20150077996
- Publication date Mar 19, 2015
- Lextar Electronics Corporation
- Li-Cheng YANG
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
LIGHT EMITTING DIODE PACKAGE STRUCTURE
- Publication number 20140361323
- Publication date Dec 11, 2014
- Lextar Electronics Corporation
- Li-Cheng YANG
- G02 - OPTICS
Information Patent Application
ELECTRICAL CONNECTOR
- Publication number 20140256189
- Publication date Sep 11, 2014
- KINSUN INDUSTRIES INC.
- CHING-NENG KAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE CHIP STRUCTURE AND LIGHT EMITTING DIODE ELEMENT
- Publication number 20140197426
- Publication date Jul 17, 2014
- Lextar Electronics Corporation
- Fu-Shin Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE
- Publication number 20140139144
- Publication date May 22, 2014
- Lextar Electronics Corporation
- Li-Cheng Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SLIM OPTICAL DISK DRIVE
- Publication number 20120072928
- Publication date Mar 22, 2012
- Hsien-Chung Ou
- G11 - INFORMATION STORAGE
Information Patent Application
PROTECTION DEVICE FOR PROTECTING A FLAT CABLE
- Publication number 20100032203
- Publication date Feb 11, 2010
- Hsien-Chung Ou
- G11 - INFORMATION STORAGE
Information Patent Application
Wear-proof structure for a flexible circuit in an optical disk drive
- Publication number 20090022947
- Publication date Jan 22, 2009
- QUANTA STORAGE INC.
- Hsien-Chung Ou
- G11 - INFORMATION STORAGE

Li-Cheng YANG

Person

Patents Grantslast 30 patents

Insulation resistance detection circuit

Insulation resistance detection circuit and method of detecting ins...

Detection apparatus for unbalanced DC link capacitor voltage

Pre-charge control circuit and method of controlling the same

Wavelength conversion device

Wavelength converting device

Wavelength conversion element with good effect of heat dissipation

Optical engine module and projector

Wavelength converting device

Wavelength converting device

Phosphor wheel and light source system using the same

Quickly assembled cable connector

Pixel structure

Phosphor device comprising plural phosphor agents for converting wa...

Capacitive touch sensor

Collision avoidance apparatus and method for vehicle

Touch signal transmission structure of touch sensor for maintaining...

Light emitting structure, light device and backlight module

Heat sink for electrical elements and light-emitting device contain...

Light-emitting device

Light emitting diode package structure

Electrical connector

Slim optical disk drive capable of reducing noise of signals

Electrostatic discharge protection device for optical disk drive

Protection device for protecting a flat cable

Electrostatic discharge protection device for an optical disc drive

Patents Applicationslast 30 patents

POWER SUPPLY SYSTEM AND VOLTAGE DETECTION METHOD

INSULATION RESISTANCE DETECTION CIRCUIT

JOINT AND CONNECTOR INCLUDING THE SAME

INSULATION RESISTANCE DETECTION CIRCUIT AND METHOD OF DETECTING INS...

PROTECTION STRUCTURE FOR ELECTROSTATIC DISCHARGE

DETECTION APPARATUS FOR UNBALANCED DC LINK CAPACITOR VOLTAGE

WAVELENGTH CONVERTING DEVICE

WAVELENGTH CONVERTING DEVICE

WAVELENGTH CONVERSION ELEMENT

WAVELENGTH CONVERTING DEVICE

PRE-CHARGE CONTROL CIRCUIT AND METHOD OF CONTROLLING THE SAME

WAVELENGTH CONVERSION DEVICE

PHOSPHOR WHEEL AND LIGHT SOURCE SYSTEM USING THE SAME

TOUCH SIGNAL TRANSMISSION STRUCTURE OF TOUCH SENSOR

PHOSPHOR DEVICE

Assembling Structure of Flexible Flat Cable of Touch Panel

COLLISION AVOIDANCE APPARATUS AND METHOD FOR VEHICLE

PIXEL STRUCTURE

Light Emitting Structure, Light Device and Backlight Module

METHOD FOR PRODUCING LIGHT-EMITTING DIODE

LIGHT EMITTING DIODE DEVICE AND LIGHT EMITTING DIODE LAMP

LIGHT EMITTING DIODE PACKAGE STRUCTURE AND LIGHT EMITTING DIODE PAC...

HEAT SINK FOR ELECTRICAL ELEMENTS AND LIGHT-EMITTING DEVICE CONTAIN...

LIGHT EMITTING DIODE PACKAGE STRUCTURE

ELECTRICAL CONNECTOR

LIGHT EMITTING DIODE CHIP STRUCTURE AND LIGHT EMITTING DIODE ELEMENT

LIGHT-EMITTING DEVICE

SLIM OPTICAL DISK DRIVE

PROTECTION DEVICE FOR PROTECTING A FLAT CABLE

Wear-proof structure for a flexible circuit in an optical disk drive