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Madison, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hybrid tandem solar cells with improved tunnel junction structures
Patent number
10,749,062
Issue date
Aug 18, 2020
Wisconsin Alumni Research Foundation
Zhenqiang Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Superlattice heterostructures formed with single crystalline semico...
Patent number
10,615,574
Issue date
Apr 7, 2020
Wisconsin Alumni Research Foundation
Zhenqiang Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hybrid tandem solar cells with improved tunnel junction structures
Patent number
9,899,556
Issue date
Feb 20, 2018
Wisconsin Alumni Research Foundation
Zhenqiang Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermal diffusion doping of diamond
Patent number
9,850,594
Issue date
Dec 26, 2017
Wisconsin Alumni Research Foundation
Zhenqiang Ma
C30 - CRYSTAL GROWTH
Information
Patent Grant
Thin film transistors with trench-defined nanoscale channel lengths
Patent number
9,704,999
Issue date
Jul 11, 2017
Wisconsin Alumni Research Foundation
Zhenqiang Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal-oxide-semiconductor field-effect phototransistors based on si...
Patent number
9,653,640
Issue date
May 16, 2017
Wisconsin Alumni Research Foundation
Zhenqiang Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermal diffusion doping of diamond
Patent number
9,605,359
Issue date
Mar 28, 2017
Wisconsin Alumni Research Foundation
Zhenqiang Ma
C30 - CRYSTAL GROWTH
Information
Patent Grant
Hybrid heterostructure light emitting devices
Patent number
9,425,351
Issue date
Aug 23, 2016
Wisconsin Alumni Research Foundation
Zhenqiang Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compact distributed bragg reflectors
Patent number
9,337,622
Issue date
May 10, 2016
Wisconsin Alumni Research Foundation
Zhenqiang Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods for making large-area, free-standing metal oxide films
Patent number
9,058,993
Issue date
Jun 16, 2015
Wisconsin Alumni Research Foundation
Xudong Wang
C30 - CRYSTAL GROWTH
Information
Patent Grant
Doped and strained flexible thin-film transistors
Patent number
9,006,785
Issue date
Apr 14, 2015
Wisconsin Alumni Research Foundation
Zhenqiang Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lattice mismatched heterojunction structures and devices made there...
Patent number
8,866,154
Issue date
Oct 21, 2014
Wisconsin Alumni Research Foundation
Zhenqiang Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Large-area, free-standing metal oxide films and transistors made th...
Patent number
8,502,218
Issue date
Aug 6, 2013
Wisconsin Alumni Research Foundation
Xudong Wang
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Information
Patent Application
SUPERLATTICE HETEROSTRUCTURES FORMED WITH SINGLE CRYSTALLINE SEMICO...
Publication number
20190356114
Publication date
Nov 21, 2019
Wisconsin Alumni Research Foundation
Zhenqiang Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYBRID TANDEM SOLAR CELLS WITH IMPROVED TUNNEL JUNCTION STRUCTURES
Publication number
20180182911
Publication date
Jun 28, 2018
Wisconsin Alumni Research Foundation
Zhenqiang Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THERMAL DIFFUSION DOPING OF DIAMOND
Publication number
20170298534
Publication date
Oct 19, 2017
Wisconsin Alumni Research Foundation
Zhenqiang Ma
C30 - CRYSTAL GROWTH
Information
Patent Application
METAL-OXIDE-SEMICONDUCTOR FIELD-EFFECT PHOTOTRANSISTORS BASED ON SI...
Publication number
20170104123
Publication date
Apr 13, 2017
Wisconsin Alumni Research Foundation
Zhenqiang Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THIN FILM TRANSISTORS WITH TRENCH-DEFINED NANOSCALE CHANNEL LENGTHS
Publication number
20170098715
Publication date
Apr 6, 2017
Wisconsin Alumni Research Foundation
Zhenqiang Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYBRID TANDEM SOLAR CELLS WITH IMPROVED TUNNEL JUNCTION STRUCTURES
Publication number
20170077339
Publication date
Mar 16, 2017
Wisconsin Alumni Research Foundation
Zhenqiang Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYBRID HETEROSTRUCTURE LIGHT EMITTING DEVICES
Publication number
20160204306
Publication date
Jul 14, 2016
Wisconsin Alumni Research Foundation
Zhenqiang Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THERMAL DIFFUSION DOPING OF DIAMOND
Publication number
20160097145
Publication date
Apr 7, 2016
Wisconsin Alumni Research Foundation
Zhenqiang Ma
C30 - CRYSTAL GROWTH
Information
Patent Application
COMPACT DISTRIBUTED BRAGG REFLECTORS
Publication number
20160020582
Publication date
Jan 21, 2016
Wisconsin Alumni Research Foundation
Zhenqiang Ma
G02 - OPTICS
Information
Patent Application
LATTICE MISMATCHED HETEROJUNCTION STRUCTURES AND DEVICES MADE THERE...
Publication number
20140264375
Publication date
Sep 18, 2014
Zhenqiang Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DOPED AND STRAINED FLEXIBLE THIN-FILM TRANSISTORS
Publication number
20140209977
Publication date
Jul 31, 2014
Wisconsin Alumni Research Foundation
Zhenqiang Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS FOR MAKING LARGE-AREA, FREE-STANDING METAL OXIDE FILMS
Publication number
20140134793
Publication date
May 15, 2014
Wisconsin Alumni Research Foundation
Xudong Wang
C30 - CRYSTAL GROWTH
Information
Patent Application
LARGE-AREA, FREE-STANDING METAL OXIDE FILMS AND TRANSISTORS MADE TH...
Publication number
20110220887
Publication date
Sep 15, 2011
Wisconsin Alumni Research Foundation
Xudong Wang
C30 - CRYSTAL GROWTH