Mei-Ying Chang

Person

Hukou Township, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Light-emitting module
- Patent number 10,823,895
- Issue date Nov 3, 2020
- E Ink Holdings Inc.
- Yao-Tsung Shih
- G02 - OPTICS
Information Patent Grant
Waterproof light emitting module and display device
- Patent number 10,704,781
- Issue date Jul 7, 2020
- E Ink Holdings Inc.
- Tsai-Wei Shei
- G02 - OPTICS
Information Patent Grant
Light emitting device and light guide plate thereof
- Patent number 10,203,443
- Issue date Feb 12, 2019
- E Ink Holding Inc.
- Mei-Chen Chang
- F21 - LIGHTING
Information Patent Grant
Light-emitting module
- Patent number 9,739,925
- Issue date Aug 22, 2017
- E Ink Holdings Inc.
- Yao-Tsung Shih
- G02 - OPTICS
Information Patent Grant
Light source module and display device
- Patent number 9,733,418
- Issue date Aug 15, 2017
- E Ink Holdings Inc.
- Yao-Tsung Shih
- G02 - OPTICS
Information Patent Grant
Catalyst and process for preparing carboxylic acid esters
- Patent number 8,053,593
- Issue date Nov 8, 2011
- Lee Chang Yung Chemical Industry Corporation
- Kindtoken Hwaider Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst and process for preparing carboxylic acid esters
- Patent number 7,696,125
- Issue date Apr 13, 2010
- Lee Chang Yung Chemical Industry Corporation
- Kindtoken Hwaider Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic light emitting didode display device having light-absorbing...
- Patent number 6,844,674
- Issue date Jan 18, 2005
- RiTdisplay Corporation
- Mei-Ying Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of a high stability selectable hydrogenate catalyst producin...
- Patent number 6,803,341
- Issue date Oct 12, 2004
- Chinese Petroleum Corporation
- Man-Yin Lo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic light emitting diode device
- Patent number 6,608,333
- Issue date Aug 19, 2003
- RiTdisplay Corporation
- Yung-Chih Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WATERPROOF LIGHT EMITTING MODULE AND DISPLAY DEVICE
- Publication number 20190056099
- Publication date Feb 21, 2019
- E Ink Holdings Inc.
- Tsai-Wei SHEI
- F21 - LIGHTING
Information Patent Application
LIGHT-EMITTING MODULE
- Publication number 20170329070
- Publication date Nov 16, 2017
- E Ink Holdings Inc.
- Yao-Tsung SHIH
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING DEVICE AND LIGHT GUIDE PLATE THEREOF
- Publication number 20170205555
- Publication date Jul 20, 2017
- E Ink Holdings Inc.
- Mei-Chen CHANG
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE MODULE AND DISPLAY DEVICE
- Publication number 20150226898
- Publication date Aug 13, 2015
- E Ink Holdings Inc.
- Yao-Tsung SHIH
- G02 - OPTICS
Information Patent Application
LIGHT-EMITTING MODULE
- Publication number 20150212251
- Publication date Jul 30, 2015
- E Ink Holdings Inc.
- Yao-Tsung SHIH
- G02 - OPTICS
Information Patent Application
FUEL CELL AND ELECTROCATALYST
- Publication number 20130029252
- Publication date Jan 31, 2013
- Man-Yin Lo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR SIMULATING, FABRICATING, OR DUPLICATING AN OIL PAINTING
- Publication number 20100295881
- Publication date Nov 25, 2010
- NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Being-Kung Yao
- B44 - DECORATIVE ARTS
Information Patent Application
CATALYST AND PROCESS FOR PREPARING CARBOXYLIC ACID ESTERS
- Publication number 20100160668
- Publication date Jun 24, 2010
- Kindtoken Hwaider LIU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalyst and process for preparing carboxylic acid esters
- Publication number 20070010684
- Publication date Jan 11, 2007
- LEE CHANG YUNG CHEMICAL INDUSTRY CORPORATION
- Kindtoken Hwaider Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Active matrix organic electroluminescent panel
- Publication number 20040189188
- Publication date Sep 30, 2004
- RiTdisplay Corporation
- Ching-Lin Fan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
[ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE]
- Publication number 20030230974
- Publication date Dec 18, 2003
- Mei-Ying Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic light-emitting diode device with a function of lateral ligh...
- Publication number 20030205971
- Publication date Nov 6, 2003
- Mei-Ying Chang
- G02 - OPTICS
Information Patent Application
Method of a high stability selectable hydrogenate catalyst producin...
- Publication number 20030153456
- Publication date Aug 14, 2003
- Man-Yin Lo
- C07 - ORGANIC CHEMISTRY

Mei-Ying Chang

Person

Patents Grantslast 30 patents

Light-emitting module

Waterproof light emitting module and display device

Light emitting device and light guide plate thereof

Light-emitting module

Light source module and display device

Catalyst and process for preparing carboxylic acid esters

Catalyst and process for preparing carboxylic acid esters

Organic light emitting didode display device having light-absorbing...

Method of a high stability selectable hydrogenate catalyst producin...

Organic light emitting diode device

Patents Applicationslast 30 patents

WATERPROOF LIGHT EMITTING MODULE AND DISPLAY DEVICE

LIGHT-EMITTING MODULE

LIGHT EMITTING DEVICE AND LIGHT GUIDE PLATE THEREOF

LIGHT SOURCE MODULE AND DISPLAY DEVICE

LIGHT-EMITTING MODULE

FUEL CELL AND ELECTROCATALYST

METHOD FOR SIMULATING, FABRICATING, OR DUPLICATING AN OIL PAINTING

CATALYST AND PROCESS FOR PREPARING CARBOXYLIC ACID ESTERS

Catalyst and process for preparing carboxylic acid esters

Active matrix organic electroluminescent panel

[ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE]

Organic light-emitting diode device with a function of lateral ligh...

Method of a high stability selectable hydrogenate catalyst producin...