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Patents Grants
last 30 patents
Information
Patent Grant
Organic light emitting devices
Patent number
9,196,856
Issue date
Nov 24, 2015
Kunshan Visionox Technology Co., Ltd.
Yong Qiu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods of preparing a Li film and methods of preparing an organic...
Patent number
8,390,191
Issue date
Mar 5, 2013
Tsinghua University
Yong Qiu
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Methods of preparing a Li film and methods of preparing an organic...
Patent number
8,257,128
Issue date
Sep 4, 2012
Tsinghua University
Yong Qiu
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Organic electroluminescent display/source with anode and cathode leads
Patent number
7,923,924
Issue date
Apr 12, 2011
Tsinghua University
Yong Qiu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ORGANIC LIGHT EMITTING DEVICES
Publication number
20160043324
Publication date
Feb 11, 2016
KUNSHAN VISIONOX TECHNOLOGY CO., LTD.
Yong QIU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHODS OF PREPARING A LI FILM AND METHODS OF PREPARING AN ORGANIC...
Publication number
20120138908
Publication date
Jun 7, 2012
Tsinghua University
Yong QIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC LIGHT EMITTING DEVICES
Publication number
20090189509
Publication date
Jul 30, 2009
TSINGHUA UNIVERSITY
Yong Qiu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ORGANIC LIGHT EMITTING DEVICE
Publication number
20090045737
Publication date
Feb 19, 2009
Tsinghua University
Yong QIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICES
Publication number
20080246393
Publication date
Oct 9, 2008
TSINGHUA UNIVERSITY
Yong Qiu
H01 - BASIC ELECTRIC ELEMENTS