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Patents Grants
last 30 patents
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
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
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
Second-harmonic generation nonliner frenquency converter
Patent number
8,587,862
Issue date
Nov 19, 2013
Arima Lasers Corp.
Jiun-Wei Liou
G02 - OPTICS
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
Method of forming a gate insulator in group III-V nitride semicondu...
Patent number
7,977,254
Issue date
Jul 12, 2011
Tekcore Co., Ltd.
Lung-Han Peng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phase-change material, memory unit and method for electrically stor...
Patent number
7,884,345
Issue date
Feb 8, 2011
NATIONAL TAIWAN UNIVERSITY
Lung-Han Peng
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of forming a gate insulator in group III-V nitride semicondu...
Patent number
7,253,061
Issue date
Aug 7, 2007
Tekcore Co., Ltd.
Lung-Han Peng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing gallium nitride based transparent conducti...
Patent number
7,022,597
Issue date
Apr 4, 2006
Tekcore Co., Ltd.
Lung-Han Peng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating two-dimensional ferroelectric nonlinear cryst...
Patent number
6,926,770
Issue date
Aug 9, 2005
NATIONAL TAIWAN UNIVERSITY
Lung-Han Peng
G02 - OPTICS
Information
Patent Grant
Method of oxidizing nitride material enhanced by illumination with...
Patent number
6,190,508
Issue date
Feb 20, 2001
Industrial Technology Research Institute
Lung-Han Peng
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for etching nitride
Patent number
5,895,223
Issue date
Apr 20, 1999
Industrial Technology Research Institute
Lung-Han Peng
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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
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
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
Phase Modulation Module and Projector Comprising the Same
Publication number
20130258293
Publication date
Oct 3, 2013
Touch Micro-System Technology Corp.
Lung-Han Peng
G02 - OPTICS
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
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
SECOND-HARMONIC GENERATION NONLINER FRENQUENCY CONVERTER
Publication number
20120194900
Publication date
Aug 2, 2012
ARIMA LASERS CORP.
Jiun-Wei LIOU
G02 - OPTICS
Information
Patent Application
ANTI-REFLECTION STRUCTURE AND METHOD FOR FABRICATING THE SAME
Publication number
20110149399
Publication date
Jun 23, 2011
National Taiwan University
Lung-Han Peng
G02 - OPTICS
Information
Patent Application
Method of forming a gate insulator in group III-V nitride semicondu...
Publication number
20110124203
Publication date
May 26, 2011
Lung-Han Peng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS AND METHOD FOR CONVERTING LASER ENERGY
Publication number
20110116519
Publication date
May 19, 2011
National Taiwan University
Lung-Han Peng
G02 - OPTICS
Information
Patent Application
THIN FILM TRANSISTOR
Publication number
20110057185
Publication date
Mar 10, 2011
National Taiwan University
Lung-Han PENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHASE-CHANGE MATERIAL, MEMORY UNIT AND METHOD FOR ELECTRICALLY STOR...
Publication number
20090185412
Publication date
Jul 23, 2009
National Taiwan University
Lung-Han Peng
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
LIGHT-SCATTERING STRUCTURE, LIGHT EMITTING DEVICE COMPRISING THE SA...
Publication number
20090026471
Publication date
Jan 29, 2009
NOETON OPTOELECTRONICS CORP.
Han-Min Wu
G02 - OPTICS
Information
Patent Application
Method of forming a gate insulator in group III-V nitride semicondu...
Publication number
20060121700
Publication date
Jun 8, 2006
Tekcore Co., Ltd.
Lung-Han Peng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING GALLIUM NITRIDE BASED TRANSPARENT CONDUCTI...
Publication number
20060014368
Publication date
Jan 19, 2006
Lung-Han Peng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of fabricating two-dimensional ferroelectric nonlinear cryst...
Publication number
20040192040
Publication date
Sep 30, 2004
National Taiwan University
Lung-Han Peng
C30 - CRYSTAL GROWTH