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Wei Hu
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Rockville, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of determining impact severity and adaptive impact attenuation
Patent number
8,473,163
Issue date
Jun 25, 2013
Techno-Sciences, Inc.
Gregory Hiemenz
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Rotary vane magnetorheological (MR) energy absorber
Patent number
8,424,656
Issue date
Apr 23, 2013
Techno-Sciences, Inc.
Gregory J. Hiemenz
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Magnetorheological fluid elastic lag damper for helicopter rotors
Patent number
8,413,772
Issue date
Apr 9, 2013
Techno-Sciences, Inc.
Norman Mark Wereley
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Method of designing magnetorheological fluid energy absorbing devic...
Patent number
7,930,150
Issue date
Apr 19, 2011
GM Global Technology Operations LLC
Alan L. Browne
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Adaptive energy absorption system for a vehicle seat
Patent number
7,921,973
Issue date
Apr 12, 2011
Techno-Sciences, Inc.
Norman Mark Wereley
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Bi-fold valve-type magnetorheological fluid energy absorbing device
Patent number
7,900,755
Issue date
Mar 8, 2011
GM Global Technology Operations LLC
Alan L. Browne
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Adaptive energy absorption system for a vehicle seat
Patent number
7,878,312
Issue date
Feb 1, 2011
University of Maryland
Gregory J. Hiemenz
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System and method for magnetorheological-fluid damping utilizing po...
Patent number
7,874,407
Issue date
Jan 25, 2011
University of Maryland
Norman M. Wereley
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
MAGNETORHEOLOGICAL FLUID ELASTIC LAG DAMPER FOR HELICOPTER ROTORS
Publication number
20140090937
Publication date
Apr 3, 2014
Norman Mark Wereley
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
METHOD OF DETERMINING IMPACT SEVERITY AND ADAPTIVE IMPACT ATTENUATION
Publication number
20110035118
Publication date
Feb 10, 2011
Gregory Hiemenz
B60 - VEHICLES IN GENERAL
Information
Patent Application
ROTARY VANE MAGNETORHEOLOGICAL (MR) ENERGY ABSORBER
Publication number
20100300819
Publication date
Dec 2, 2010
Gregory J. Hiemenz
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Magnetorheological fluid elastic lag damper for helicopter rotors
Publication number
20090218443
Publication date
Sep 3, 2009
Norman Mark Wereley
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
METHOD OF DESIGNING MAGNETORHEOLOGICAL FLUID ENERGY ABSORBING DEVIC...
Publication number
20090177446
Publication date
Jul 9, 2009
GM Global Technology Operations, Inc.
Alan L. Browne
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BI-FOLD VALVE-TYPE MAGNETORHEOLOGICAL FLUID ENERGY ABSORBING DEVICE
Publication number
20090084646
Publication date
Apr 2, 2009
GM Global Technology Operations, Inc.
Alan L. Browne
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Adaptive energy absorption system for a vehicle seat
Publication number
20080156602
Publication date
Jul 3, 2008
Techno-Sciences, Inc.
Gregory J. Hiemenz
B60 - VEHICLES IN GENERAL
Information
Patent Application
System and method for magnetorheological-fluid damping utilizing po...
Publication number
20080023278
Publication date
Jan 31, 2008
University of Maryland
Norman M. Wereley
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
ADAPTIVE ENERGY ABSORPTION SYSTEM FOR A VEHICLE SEAT
Publication number
20070278057
Publication date
Dec 6, 2007
Norman Mark Wereley
B60 - VEHICLES IN GENERAL