Enraytek Optoelectronics Co., Ltd.

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting diode chip
- Patent number 10,490,701
- Issue date Nov 26, 2019
- Enraytek Optoelectronics Co., Ltd.
- Huiwen Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sapphire substrate recycling method
- Patent number 10,283,346
- Issue date May 7, 2019
- Enraytek Optoelectronics Co., Ltd.
- Houyong Ma
- B08 - CLEANING
Information Patent Grant
LED chip
- Patent number D824343
- Issue date Jul 31, 2018
- Enraytek Optoelectronics Co., Ltd.
- Xiushan Zhu
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
GaN-based LED epitaxial structure and preparation method thereof
- Patent number 9,842,963
- Issue date Dec 12, 2017
- ENRAYTEK OPTOELECTRONICS CO., LTD.
- Houyong Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED chip
- Patent number D795822
- Issue date Aug 29, 2017
- Enraytek Optoelectronics Co., Ltd.
- Shuai Zhang
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
LED chip
- Patent number D794582
- Issue date Aug 15, 2017
- Enraytek Optoelectronics Co., Ltd.
- Shuai Zhang
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Method for manufacturing high voltage LED flip chip
- Patent number 9,735,316
- Issue date Aug 15, 2017
- Enraytek Optoelectronics Co., Ltd.
- Huiwen Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage LED flip chip
- Patent number 9,698,305
- Issue date Jul 4, 2017
- Enraytek Optoelectronics Co., Ltd.
- Huiwen Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage flip LED chip and manufacturing method thereof
- Patent number 9,698,197
- Issue date Jul 4, 2017
- Enraytek Optoelectronics Co., Ltd.
- Huiwen Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reversely-installed photonic crystal LED chip and method for manufa...
- Patent number 9,601,660
- Issue date Mar 21, 2017
- Enraytek Optoelectronics Co., Ltd.
- Leke Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flip-chip LED and fabrication method thereof
- Patent number 9,419,173
- Issue date Aug 16, 2016
- Enraytek Optoelectronics Co., Ltd.
- Hongbo Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lighting circuit
- Patent number 9,345,086
- Issue date May 17, 2016
- Enraytek Optoelectronics Co., Ltd.
- Richard Rugin Chang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emitting diode and a manufacturing method thereof, a light em...
- Patent number 9,306,122
- Issue date Apr 5, 2016
- Enraytek Optoelectronics Co., Ltd.
- Richard Rugin Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode and forming method thereof
- Patent number 9,202,985
- Issue date Dec 1, 2015
- Enraytek Optoelectronics Co., Ltd.
- Deyuan Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for manufacturing isolated deep trench and high-voltage LED...
- Patent number 9,082,891
- Issue date Jul 14, 2015
- Enraytek Optoelectronics Co., Ltd.
- Lujun Yao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode and forming method thereof
- Patent number 8,969,108
- Issue date Mar 3, 2015
- Enraytek Optoelectronics Co., Ltd.
- Deyuan Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for manufacturing light emitting diode and light emitting d...
- Patent number 8,945,958
- Issue date Feb 3, 2015
- Enraytek Optoelectronics Co., Ltd.
- Richard Rugin Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode and a manufacturing method thereof, a light em...
- Patent number 8,937,322
- Issue date Jan 20, 2015
- Enraytek Optoelectronics Co., Ltd.
- Richard Rugin Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aluminum alloy material and method of manufacturing aluminum alloy...
- Patent number 8,833,431
- Issue date Sep 16, 2014
- Enraytek Optoelectronics Co., Ltd.
- Deyuan Xiao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Light emitting diode and light emitting device
- Patent number 8,809,874
- Issue date Aug 19, 2014
- Enraytek Optoelectronics Co., Ltd.
- Richard Rugin Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode and fabrication method thereof
- Patent number 8,704,227
- Issue date Apr 22, 2014
- Enraytek Optoelectronics Co., Ltd.
- Deyuan Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and manufacturing method thereof
- Patent number 8,580,587
- Issue date Nov 12, 2013
- Enraytek Optoelectronics Co., Ltd.
- Richard Rugin Chang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DIODE CHIP
- Publication number 20190221713
- Publication date Jul 18, 2019
- Enraytek Optoelectronics Co., Ltd.
- Huiwen XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SAPPHIRE SUBSTRATE RECYCLING METHOD
- Publication number 20170263446
- Publication date Sep 14, 2017
- Enraytek Optoelectronics Co., Ltd.
- Houyong MA
- C30 - CRYSTAL GROWTH
Information Patent Application
HIGH VOLTAGE LED FLIP CHIP
- Publication number 20160365483
- Publication date Dec 15, 2016
- Enraytek Optoelectronics Co., Ltd.
- Huiwen XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING HIGH VOLTAGE LED FLIP CHIP
- Publication number 20160365482
- Publication date Dec 15, 2016
- Enraytek Optoelectronics Co., Ltd.
- Huiwen XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-VOLTAGE FLIP LED CHIP AND MANUFACTURING METHOD THEREOF
- Publication number 20160365485
- Publication date Dec 15, 2016
- Enraytek Optoelectronics Co., Ltd.
- Huiwen XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAN-BASED LED EPITAXIAL STRUCTURE AND PREPARATION METHOD THEREOF
- Publication number 20160276529
- Publication date Sep 22, 2016
- Enraytek Optoelectronics Co., Ltd.
- Houyong MA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLIP-CHIP LED AND FABRICATION METHOD THEREOF
- Publication number 20150349195
- Publication date Dec 3, 2015
- Enraytek Optoelectronics Co., Ltd.
- Hongbo YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE AND FORMING METHOD THEREOF
- Publication number 20150123162
- Publication date May 7, 2015
- Enraytek Optoelectronics Co., Ltd.
- Deyuan Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE AND A MANUFACTURING METHOD THEREOF, A LIGHT EM...
- Publication number 20150079713
- Publication date Mar 19, 2015
- Enraytek Optoelectronics Co., Ltd.
- Richard Rugin Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Methods for Manufacturing Isolated Deep Trench and High-Voltage LED...
- Publication number 20150024524
- Publication date Jan 22, 2015
- Enraytek Optoelectronics Co., Ltd.
- Lujun Yao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS FOR MANUFACTURING LIGHT EMITTING DIODE AND LIGHT EMITTING D...
- Publication number 20150004725
- Publication date Jan 1, 2015
- Enraytek Optoelectronics Co., Ltd.
- Richard Rugin Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE AND FORMING METHOD THEREOF
- Publication number 20130292640
- Publication date Nov 7, 2013
- Enraytek Optoelectronics Co., Ltd.
- Deyuan Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHTING CIRCUIT
- Publication number 20130285550
- Publication date Oct 31, 2013
- Enraytek Optoelectronics Co., Ltd.
- Richard Rugin Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIGHT EMITTING DIODE AND A MANUFACTURING METHOD THEREOF, A LIGHT EM...
- Publication number 20130221387
- Publication date Aug 29, 2013
- Enraytek Optoelectronics Co., Ltd.
- Richard Rugin Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE AND MANUFACTURING METHOD THEREOF, LIGHT EMITTI...
- Publication number 20130214309
- Publication date Aug 22, 2013
- Enraytek Optoelectronics Co., Ltd.
- Richard Rugin Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND A MANUFACTURING METHOD THEREOF
- Publication number 20120273751
- Publication date Nov 1, 2012
- Enraytek Optoelectronics Co., Ltd.
- Richard Rugin Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20120261691
- Publication date Oct 18, 2012
- Enraytek Optoelectronics Co., Ltd.
- Richard Rugin Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20120132941
- Publication date May 31, 2012
- Enraytek Optoelectronics Co., Ltd.
- Richard Rugin Chang
- H01 - BASIC ELECTRIC ELEMENTS

Enraytek Optoelectronics Co., Ltd.

Organization

Patents Grantslast 30 patents

Light emitting diode chip

Sapphire substrate recycling method

LED chip

GaN-based LED epitaxial structure and preparation method thereof

LED chip

LED chip

Method for manufacturing high voltage LED flip chip

High voltage LED flip chip

High-voltage flip LED chip and manufacturing method thereof

Reversely-installed photonic crystal LED chip and method for manufa...

Flip-chip LED and fabrication method thereof

Lighting circuit

Light emitting diode and a manufacturing method thereof, a light em...

Light emitting diode and forming method thereof

Methods for manufacturing isolated deep trench and high-voltage LED...

Light emitting diode and forming method thereof

Methods for manufacturing light emitting diode and light emitting d...

Light emitting diode and a manufacturing method thereof, a light em...

Aluminum alloy material and method of manufacturing aluminum alloy...

Light emitting diode and light emitting device

Light emitting diode and fabrication method thereof

Light emitting device and manufacturing method thereof

Patents Applicationslast 30 patents

LIGHT EMITTING DIODE CHIP

SAPPHIRE SUBSTRATE RECYCLING METHOD

HIGH VOLTAGE LED FLIP CHIP

METHOD FOR MANUFACTURING HIGH VOLTAGE LED FLIP CHIP

HIGH-VOLTAGE FLIP LED CHIP AND MANUFACTURING METHOD THEREOF

GAN-BASED LED EPITAXIAL STRUCTURE AND PREPARATION METHOD THEREOF

FLIP-CHIP LED AND FABRICATION METHOD THEREOF

LIGHT EMITTING DIODE AND FORMING METHOD THEREOF

LIGHT EMITTING DIODE AND A MANUFACTURING METHOD THEREOF, A LIGHT EM...

Methods for Manufacturing Isolated Deep Trench and High-Voltage LED...

METHODS FOR MANUFACTURING LIGHT EMITTING DIODE AND LIGHT EMITTING D...

LIGHT EMITTING DIODE AND FORMING METHOD THEREOF

LIGHTING CIRCUIT

LIGHT EMITTING DIODE AND A MANUFACTURING METHOD THEREOF, A LIGHT EM...

LIGHT EMITTING DIODE AND MANUFACTURING METHOD THEREOF, LIGHT EMITTI...

LIGHT EMITTING DEVICE AND A MANUFACTURING METHOD THEREOF

LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF

LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF

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