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Michael Wraback
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Rockville, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Electron acceleration and capture device for preserving excess kine...
Patent number
11,342,131
Issue date
May 24, 2022
The United States of America as represented by the Secretary of the Army
Michael Wraback
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Enhanced deep ultraviolet photodetector and method thereof
Patent number
9,893,227
Issue date
Feb 13, 2018
The United States of America as represented by the Secretary of the Army
Anand Venktesh Sampath
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromagnetic composite-based reflecting terahertz waveplate
Patent number
9,551,820
Issue date
Jan 24, 2017
The United States of America as represented by the Secretary of the Army
Grace D. Metcalfe
G02 - OPTICS
Information
Patent Grant
Variable range photodetector and method thereof
Patent number
9,379,271
Issue date
Jun 28, 2016
The United States of America as represented by the Secretary of the Army
Paul Shen
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Ultraviolet light emitting AlGaN composition and ultraviolet light...
Patent number
8,564,014
Issue date
Oct 22, 2013
The United States of America as represented by the Secretary of the Army
Anand Venktesh Sampath
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Terahertz radiation device and method of generating terahertz radia...
Patent number
8,269,200
Issue date
Sep 18, 2012
The United States of America as represented by the Secretary of the Army
Michael Wraback
G02 - OPTICS
Information
Patent Grant
Polarization enhanced avalanche photodetector and method thereof
Patent number
8,269,223
Issue date
Sep 18, 2012
The United States of America as represented by the Secretary of the Army
Michael Wraback
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Semiconductor photodetector with transparent interface charge contr...
Patent number
8,269,222
Issue date
Sep 18, 2012
The United States of America as represented by the Secretary of the Army
Paul Shen
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Terahertz radiation device using polar semiconductor materials and...
Patent number
8,203,127
Issue date
Jun 19, 2012
The United States of America, as represented by the Secretary of the Army
Michael Wraback
G02 - OPTICS
Information
Patent Grant
Light emitting diode
Patent number
7,956,369
Issue date
Jun 7, 2011
The United States of America as represented by the Secretary of the Army
Meredith L. Reed
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for enhanced terahertz radiation from high sta...
Patent number
7,919,764
Issue date
Apr 5, 2011
The United States of America as represented by the Secretary of the Army
Grace D. Metcalfe
G02 - OPTICS
Information
Patent Grant
Ultraviolet light emitting AlGaN composition, and ultraviolet light...
Patent number
7,812,366
Issue date
Oct 12, 2010
The United States of America as represented by the Secretary of the Army
Anand Venktesh Sampath
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method of manufacturing an ultraviolet light emitting AlGaN composi...
Patent number
7,498,182
Issue date
Mar 3, 2009
The United States of America as represented by the Secretary of the Army
Anand Venktesh Sampath
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Creation of anisotropic strain in semiconductor quantum well
Patent number
7,348,201
Issue date
Mar 25, 2008
United States of America as represented by the Secretary of the Army
Michael Wraback
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for detection of terahertz electric fields usi...
Patent number
6,476,596
Issue date
Nov 5, 2002
The United States of America as represented by the Secretary of the Army
Michael Wraback
G01 - MEASURING TESTING
Information
Patent Grant
High contrast, ultrafast optically-addressed ultraviolet light modu...
Patent number
6,366,389
Issue date
Apr 2, 2002
Michael Wraback
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Infrared/optical imaging techniques using anisotropically strained...
Patent number
5,748,359
Issue date
May 5, 1998
The United States of America as represented by the Secretary of the Army
Paul H. Shen
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
ELECTRON ACCELERATION AND CAPTURE DEVICE FOR PRESERVING EXCESS KINE...
Publication number
20190019627
Publication date
Jan 17, 2019
U.S. Army Research Laboratory
Michael Wraback
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
VARIABLE RANGE PHOTODETECTOR WITH ENHANCED HIGH PHOTON ENERGY RESPO...
Publication number
20160300973
Publication date
Oct 13, 2016
U.S. ARMY RESEARCH LABORATORY ATTN: RDRL-LOC-I
Paul Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ENHANCED DEEP ULTRAVIOLET PHOTODETECTOR AND METHOD THEREOF
Publication number
20160284919
Publication date
Sep 29, 2016
U.S. ARMY RESEARCH LABORATORY ATTN: RDRL-LOC-I
Anand Venktesh Sampath
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VARIABLE RANGE PHOTODETECTOR AND METHOD THEREOF
Publication number
20150311375
Publication date
Oct 29, 2015
U.S. ARMY RESEARCH LABORATORY ATTN: RDRL-LOC-I
Paul Shen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROMAGNETIC COMPOSITE-BASED REFLECTING TERAHERTZ WAVEPLATE
Publication number
20150301254
Publication date
Oct 22, 2015
U.S. Government as represented by the Secretary of the Army
Grace D. Metcalfe
G02 - OPTICS
Information
Patent Application
SEMICONDUCTOR PHOTODETECTOR WITH TRANSPARENT INTERFACE CHARGE CONTR...
Publication number
20110291108
Publication date
Dec 1, 2011
U.S. Government as represented by the Secretary of the Army
Paul H. Shen
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
POLARIZATION ENHANCED AVALANCHE PHOTODETECTOR AND METHOD THEREOF
Publication number
20110291109
Publication date
Dec 1, 2011
U.S. Government as represented by the Secretary of the Army
Michael Wraback
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
TERAHERTZ RADIATION DEVICE AND METHOD OF GENERATING TERAHERTZ RADIA...
Publication number
20110198515
Publication date
Aug 18, 2011
U.S. Government as represented by the Secretary of the Army
MICHAEL WRABACK
G02 - OPTICS
Information
Patent Application
TERAHERTZ RADIATION DEVICE USING POLAR SEMICONDUCTOR MATERIALS AND...
Publication number
20110180733
Publication date
Jul 28, 2011
U.S. Government as represented by the Secretary of Army
MICHAEL WRABACK
G02 - OPTICS
Information
Patent Application
Ultraviolet Light Emitting AlGaN Composition And Ultraviolet Light...
Publication number
20100276710
Publication date
Nov 4, 2010
United States Government as Represented by the Secretary of the Army
Anand Venktesh Sampath
B82 - NANO-TECHNOLOGY
Information
Patent Application
LIGHT EMITTING DIODE
Publication number
20100187550
Publication date
Jul 29, 2010
U.S. Government as represented by the Secretary of the Army
MEREDITH L. REED
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method and Apparatus for Enhanced Terahertz Radiation from High Sta...
Publication number
20100006780
Publication date
Jan 14, 2010
U.S. Government as represented by the Secretary of the Army
GRACE D. METCALFE
G02 - OPTICS
Information
Patent Application
Creation of anisotropic strain in semiconductor quantum well
Publication number
20060169970
Publication date
Aug 3, 2006
Government of the United States as represented by the Secretary of the Army
Michael Wraback
G02 - OPTICS