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Shung H. Sung
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Troy, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Damped product with an insert having a layer including graphite the...
Patent number
8,758,902
Issue date
Jun 24, 2014
GM Global Technology Operations LLC
Michael D. Hanna
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method and system for identifying wet pavement using tire noise
Patent number
8,618,921
Issue date
Dec 31, 2013
GM Global Technology Operations LLC
Alan L. Browne
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method of forming casting with frictional damping insert
Patent number
8,091,609
Issue date
Jan 10, 2012
GM Global Technology Operations LLC
Jan H. Aase
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Noise reduction system
Patent number
7,757,808
Issue date
Jul 20, 2010
GM Global Technology Operations, Inc.
Nuno Artur Vaz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
Method and System for Identifying Wet Pavement Using Tire Noise
Publication number
20110109448
Publication date
May 12, 2011
GM Global Technology Operations, Inc.
Alan L. Browne
B60 - VEHICLES IN GENERAL
Information
Patent Application
FRICTION DAMPED GEARS
Publication number
20100294063
Publication date
Nov 25, 2010
GM Global Technology Operations, Inc.
James G. Schroth
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
MODE ALTERING INSERT FOR VIBRATION REDUCTION IN COMPONENTS
Publication number
20100282550
Publication date
Nov 11, 2010
GM Global Technology Operations, Inc.
James G. Schroth
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
NOISE REDUCTION SYSTEM
Publication number
20100193283
Publication date
Aug 5, 2010
GM Global Technology Operations, Inc.
Nuno Artur Vaz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
DAMPED PRODUCT WITH AN INSERT HAVING A LAYER INCLUDING GRAPHITE THE...
Publication number
20090269575
Publication date
Oct 29, 2009
GM GLOBAL TECHNOLOGY OPERATIONS. INC.
Michael D. Hanna
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD OF FORMING CASTING WITH FRICTIONAL DAMPING INSERT
Publication number
20090176122
Publication date
Jul 9, 2009
GM Global Technology Operations, Inc.
Jan H. Aase
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Tunable exhaust system
Publication number
20050201567
Publication date
Sep 15, 2005
Alan L. Browne
G10 - MUSICAL INSTRUMENTS ACOUSTICS