OPTO TECH CORPORATION

Organization

Hsinchu, TW

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Composite substrate and light-emitting diode
- Patent number 11,688,825
- Issue date Jun 27, 2023
- Industrial Technology Research Institute
- Chia-Yen Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultraviolet c light-emitting diode
- Patent number 11,233,173
- Issue date Jan 25, 2022
- Industrial Technology Research Institute
- Chia-Lung Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Infrared thermal emitter
- Patent number 11,004,997
- Issue date May 11, 2021
- GODSMITH SENSOR INC.
- Jin-Shown Shie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Top-emitting light-emitting diode
- Patent number 10,923,633
- Issue date Feb 16, 2021
- Opto Tech Corporation
- Yi-Lin Ho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode memory
- Patent number 10,586,831
- Issue date Mar 10, 2020
- Opto Tech Corporation
- Jun-Jie Lin
- G11 - INFORMATION STORAGE
Information Patent Grant
Light-emitting apparatus
- Patent number 10,094,970
- Issue date Oct 9, 2018
- Opto Tech Corporation
- Chien-Feng Chang
- G02 - OPTICS
Information Patent Grant
Lamp structure
- Patent number 10,073,212
- Issue date Sep 11, 2018
- Opto Tech Corporation
- Chien-Feng Chang
- F21 - LIGHTING
Information Patent Grant
Resistive memory element
- Patent number 10,050,156
- Issue date Aug 14, 2018
- Opto Tech Corporation
- Yen-Kai Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Substrate with lithium imide layer, LED with lithium imide layer an...
- Patent number 9,972,746
- Issue date May 15, 2018
- Opto Tech Corporation
- Lung-Han Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
White LED chip and white LED packaging device
- Patent number 9,923,119
- Issue date Mar 20, 2018
- Opto Tech Corporation
- Lung-Han Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light fixture
- Patent number D811002
- Issue date Feb 20, 2018
- Opto Tech Corporation
- Chien-Feng Chang
- D26 - Lighting
Information Patent Grant
Memory cell with functions of storage element and selector
- Patent number 9,786,842
- Issue date Oct 10, 2017
- Opto Tech Corporation
- Ming-Yi Yan
- G11 - INFORMATION STORAGE
Information Patent Grant
White LED
- Patent number 9,583,675
- Issue date Feb 28, 2017
- Opto Tech Corporation
- Lung-Han Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
White LED
- Patent number 8,981,373
- Issue date Mar 17, 2015
- Opto Tech Corporation
- Lung-Han Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of selective photo-enhanced wet oxidation for nitride layer...
- Patent number 8,871,546
- Issue date Oct 28, 2014
- Opto Tech Corporation
- Lung-Han Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of selective photo-enhanced wet oxidation for nitride layer...
- Patent number 8,809,832
- Issue date Aug 19, 2014
- Opto Tech Corporation
- Lung-Han Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of separating nitride films from growth substrates by select...
- Patent number 8,679,883
- Issue date Mar 25, 2014
- Opto Tech Corporation
- Lung-Han Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a LED
- Patent number 8,592,234
- Issue date Nov 26, 2013
- Opto Tech Corporation
- Chang-Da Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode with large viewing angle and fabricating metho...
- Patent number 8,487,325
- Issue date Jul 16, 2013
- Opto Tech Corporation
- Chen-Yen Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of separating nitride films from the growth substrates by se...
- Patent number 8,481,353
- Issue date Jul 9, 2013
- Opto Tech Corporation
- Lung-Han Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of selective photo-enhanced wet oxidation for nitride layer...
- Patent number 8,409,892
- Issue date Apr 2, 2013
- Opto Tech Corporation
- Lung-Han Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chip-bonding light emitting diode chip
- Patent number 8,283,683
- Issue date Oct 9, 2012
- Opto Tech Corporation
- Chang-Da Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Adjustable light-emitting diode display module
- Patent number 7,862,206
- Issue date Jan 4, 2011
- Opto Tech Corporation
- Shun-Chih Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
System and method for driving LED vehicle lights
- Patent number 7,817,028
- Issue date Oct 19, 2010
- Opto Tech Corp.
- Ju-Yuan You
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and system for LED calibration
- Patent number 7,542,861
- Issue date Jun 2, 2009
- Opto Tech Corp.
- Ju-Yuan You
- G01 - MEASURING TESTING
Information Patent Grant
Digital lighting control system
- Patent number 7,429,982
- Issue date Sep 30, 2008
- Opto Tech Corp.
- Ju-Yuan You
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Structure for a high efficiency and water-proof lighting device
- Patent number 7,303,310
- Issue date Dec 4, 2007
- Opto Tech Corp.
- Ju-Yuan You
- F21 - LIGHTING
Information Patent Grant
LED array package structure and method thereof
- Patent number 7,239,333
- Issue date Jul 3, 2007
- Opto Tech Corporation
- Shun-Lih Tu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lighting system of adjustable color temperature
- Patent number 7,201,494
- Issue date Apr 10, 2007
- Opto Tech Corporation
- Ju-Yuan You
- F21 - LIGHTING
Information Patent Grant
Organic electroluminescent device and method for producing the same
- Patent number 6,933,522
- Issue date Aug 23, 2005
- Opto Tech Corporation
- Ming-Der Lin
- H01 - BASIC ELECTRIC ELEMENTS

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Patents Applicationslast 30 patents

Information Patent Application
ULTRASONIC ARRAY TRANSCEIVER METHOD AND MODULE THEREOF
- Publication number 20230075507
- Publication date Mar 9, 2023
- OPTO TECH CORPORATION
- DI-BAO WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-DIRECTIONAL MULTI-JOINT TURNING PIECE AND DISPLAY DEVICE THEREOF
- Publication number 20220330444
- Publication date Oct 13, 2022
- OPTO TECH CORPORATION
- CHIEN-FENG CHANG
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
LED ARC DISPLAY
- Publication number 20220223075
- Publication date Jul 14, 2022
- OPTO TECH CORPORATION
- Kuo-Shu Huang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIGHT EMITTING CHIP AND ASSOCIATED PACKAGE STRUCTURE
- Publication number 20210111310
- Publication date Apr 15, 2021
- OPTO TECH CORPORATION
- Chang-Da TSAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ULTRAVIOLET C LIGHT-EMITTING DIODE
- Publication number 20210005780
- Publication date Jan 7, 2021
- Industrial Technology Research Institute
- Chia-Lung Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE SUBSTRATE AND LIGHT-EMITTING DIODE
- Publication number 20210005778
- Publication date Jan 7, 2021
- Industrial Technology Research Institute
- Chia-Yen Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TOP-EMITTING LIGHT-EMITTING DIODE
- Publication number 20200313044
- Publication date Oct 1, 2020
- OPTO TECH CORPORATION
- Yi-Lin HO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INFRARED THERMAL EMITTER
- Publication number 20200083394
- Publication date Mar 12, 2020
- Godsmith Sensor Inc.
- Jin-Shown SHIE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING CHIP AND ASSOCIATED PACKAGE STRUCTURE
- Publication number 20190355888
- Publication date Nov 21, 2019
- OPTO TECH CORPORATION
- Chang-Da TSAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REFLECTIVE LIGHT-EMITTING APPARATUS
- Publication number 20180356068
- Publication date Dec 13, 2018
- OPTO TECH CORPORATION
- CHIEN-FENG CHANG
- G02 - OPTICS
Information Patent Application
SUBSTRATE WITH LITHIUM IMIDE LAYER, LED WITH LITHIUM IMIDE LAYER AN...
- Publication number 20180062024
- Publication date Mar 1, 2018
- OPTO TECH CORPORATION
- LUNG-HAN PENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING MODULE AND LIGHT-EMITTING DISPLAY PANEL
- Publication number 20170229096
- Publication date Aug 10, 2017
- OPTO TECH CORPORATION
- KUO-SHU HUANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL STRUCTURE
- Publication number 20170030557
- Publication date Feb 2, 2017
- OPTO TECH CORPORATION
- SHUN-CHIH CHEN
- F21 - LIGHTING
Information Patent Application
WHITE LED
- Publication number 20150090999
- Publication date Apr 2, 2015
- OPTO TECH CORPORATION
- Lung-Han Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WHITE LED CHIP AND WHITE LED PACKAGING DEVICE
- Publication number 20150091019
- Publication date Apr 2, 2015
- OPTO TECH CORPORATION
- Lung-Han Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF SELECTIVE PHOTO-ENHANCED WET OXIDATION FOR NITRIDE LAYER...
- Publication number 20140252308
- Publication date Sep 11, 2014
- OPTO TECH CORPORATION
- Lung-Han Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF SELECTIVE PHOTO-ENHANCED WET OXIDATION FOR NITRIDE LAYER...
- Publication number 20140131750
- Publication date May 15, 2014
- OPTO TECH CORPORATION
- Lung-Han Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF SEPARATING NITRIDE FILMS FROM GROWTH SUBSTRATES BY SELECT...
- Publication number 20130228807
- Publication date Sep 5, 2013
- OPTO TECH CORPORATION
- Lung-Han Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE AND MANUFACTURING METHOD OF THE SAME
- Publication number 20120322180
- Publication date Dec 20, 2012
- OPTO TECH CORPORATION
- Chang-Da Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of Separating Nitride Films from the Growth Substrates by Se...
- Publication number 20120264247
- Publication date Oct 18, 2012
- OPTO TECH CORPORATION
- Lung-Han Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of Selective Photo-Enhanced Wet Oxidation for Nitride Layer...
- Publication number 20120264246
- Publication date Oct 18, 2012
- OPTO TECH CORPORATION
- Lung-Han Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE WITH LARGE VIEWING ANGLE AND FABRICATING METHO...
- Publication number 20120228655
- Publication date Sep 13, 2012
- OPTO TECH CORPORATION
- Chen-Yen Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light-Emitting Diode (LED) Lamp and Polygonal Heat-Dissipation Stru...
- Publication number 20100327725
- Publication date Dec 30, 2010
- OPTO TECH CORPORATION
- Yen-Yu Huang
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING DIODE CHIP
- Publication number 20100072497
- Publication date Mar 25, 2010
- OPTO TECH CORPORATION
- Chang-Da Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE AND MANUFACTURING METHOD OF THE SAME
- Publication number 20080105863
- Publication date May 8, 2008
- OPTO TECH CORPORATION
- Chang-Da Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE AND MANUFACTURING METHOD OF THE SAME
- Publication number 20070290221
- Publication date Dec 20, 2007
- OPTO TECH CORPORATION
- Chang-Da Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High power LED array
- Publication number 20060049475
- Publication date Mar 9, 2006
- OPTO TECH CORPORATION
- Hung-Tung Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for packaging a high efficiency electro-optics device
- Publication number 20030100140
- Publication date May 29, 2003
- OPTO TECH CORPORATION
- Ming-Der Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Structure and method for forming a high efficiency electro-optics d...
- Publication number 20020131145
- Publication date Sep 19, 2002
- OPTO TECH CORPORATION
- Ming-Der Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and structure for packaging a high efficiency electro-optics...
- Publication number 20020131726
- Publication date Sep 19, 2002
- OPTO TECH CORPORATION
- Ming-Der Lin
- H01 - BASIC ELECTRIC ELEMENTS

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Trademarklast 30 trademarks

Information Trademark
97466346 - PASC
- Serial number 97466346
- Registration number 7603185
- Filing date Jun 20, 2022
- OPTO TECH CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97466357 - PASC
- Serial number 97466357
- Registration number 7603186
- Filing date Jun 20, 2022
- OPTO TECH CORPORATION
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
97466373 - PROASIA
- Serial number 97466373
- Filing date Jun 20, 2022
- OPTO TECH CORPORATION
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
97466368 - PROASIA
- Serial number 97466368
- Filing date Jun 20, 2022
- OPTO TECH CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77342291 - OPTOTECH
- Serial number 77342291
- Registration number 3758154
- Filing date Dec 3, 2007
- Opto Tech Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78457795 - IGEAR
- Serial number 78457795
- Registration number 3034846
- Filing date Jul 28, 2004
- OPTO TECH CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78457808 - IRISIN
- Serial number 78457808
- Registration number 3034847
- Filing date Jul 28, 2004
- OPTO TECH CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78457815 - IRISIN
- Serial number 78457815
- Registration number 3027601
- Filing date Jul 28, 2004
- OPTO TECH CORPORATION
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78457785 - IMAPPER
- Serial number 78457785
- Registration number 3057269
- Filing date Jul 28, 2004
- OPTO TECH CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75293892 - OPTO TECH
- Serial number 75293892
- Registration number 2269543
- Filing date May 19, 1997
- Opto Tech Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75293891 - C
- Serial number 75293891
- Registration number 2333540
- Filing date May 19, 1997
- Opto Tech Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

OPTO TECH CORPORATION

Organization

Patents Grantslast 30 patents

Composite substrate and light-emitting diode

Ultraviolet c light-emitting diode

Infrared thermal emitter

Top-emitting light-emitting diode

Light emitting diode memory

Light-emitting apparatus

Lamp structure

Resistive memory element

Substrate with lithium imide layer, LED with lithium imide layer an...

White LED chip and white LED packaging device

Light fixture

Memory cell with functions of storage element and selector

White LED

White LED

Method of selective photo-enhanced wet oxidation for nitride layer...

Method of selective photo-enhanced wet oxidation for nitride layer...

Method of separating nitride films from growth substrates by select...

Method for manufacturing a LED

Light emitting diode with large viewing angle and fabricating metho...

Method of separating nitride films from the growth substrates by se...

Method of selective photo-enhanced wet oxidation for nitride layer...

Chip-bonding light emitting diode chip

Adjustable light-emitting diode display module

System and method for driving LED vehicle lights

Method and system for LED calibration

Digital lighting control system

Structure for a high efficiency and water-proof lighting device

LED array package structure and method thereof

Lighting system of adjustable color temperature

Organic electroluminescent device and method for producing the same

Patents Applicationslast 30 patents

ULTRASONIC ARRAY TRANSCEIVER METHOD AND MODULE THEREOF

MULTI-DIRECTIONAL MULTI-JOINT TURNING PIECE AND DISPLAY DEVICE THEREOF

LED ARC DISPLAY

LIGHT EMITTING CHIP AND ASSOCIATED PACKAGE STRUCTURE

ULTRAVIOLET C LIGHT-EMITTING DIODE

COMPOSITE SUBSTRATE AND LIGHT-EMITTING DIODE

TOP-EMITTING LIGHT-EMITTING DIODE

INFRARED THERMAL EMITTER

LIGHT EMITTING CHIP AND ASSOCIATED PACKAGE STRUCTURE

REFLECTIVE LIGHT-EMITTING APPARATUS

SUBSTRATE WITH LITHIUM IMIDE LAYER, LED WITH LITHIUM IMIDE LAYER AN...

LIGHT-EMITTING MODULE AND LIGHT-EMITTING DISPLAY PANEL

OPTICAL STRUCTURE

WHITE LED

WHITE LED CHIP AND WHITE LED PACKAGING DEVICE

METHOD OF SELECTIVE PHOTO-ENHANCED WET OXIDATION FOR NITRIDE LAYER...

METHOD OF SELECTIVE PHOTO-ENHANCED WET OXIDATION FOR NITRIDE LAYER...

METHOD OF SEPARATING NITRIDE FILMS FROM GROWTH SUBSTRATES BY SELECT...

LIGHT EMITTING DIODE AND MANUFACTURING METHOD OF THE SAME

Method of Separating Nitride Films from the Growth Substrates by Se...

Method of Selective Photo-Enhanced Wet Oxidation for Nitride Layer...

LIGHT EMITTING DIODE WITH LARGE VIEWING ANGLE AND FABRICATING METHO...

Light-Emitting Diode (LED) Lamp and Polygonal Heat-Dissipation Stru...

LIGHT EMITTING DIODE CHIP

LIGHT EMITTING DIODE AND MANUFACTURING METHOD OF THE SAME

LIGHT EMITTING DIODE AND MANUFACTURING METHOD OF THE SAME

High power LED array

Method for packaging a high efficiency electro-optics device

Structure and method for forming a high efficiency electro-optics d...

Method and structure for packaging a high efficiency electro-optics...

Trademarklast 30 trademarks

97466346 - PASC

97466357 - PASC

97466373 - PROASIA

97466368 - PROASIA

77342291 - OPTOTECH

78457795 - IGEAR

78457808 - IRISIN

78457815 - IRISIN

78457785 - IMAPPER

75293892 - OPTO TECH

75293891 - C