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Active/Passive Device for Vibrational and Sound Radiation Control
Case ID:
98.012
Web Published:
9/3/2012
Novel distributed sound and/or vibration absorbing device. Sound and/or vibration reduction is achieved using passive control, active control and reactive control. The design is compact and achieves superior results.
Patent Information:
App Type
Country
Serial No.
Patent No.
File Date
Issued Date
Patent Status
US Utility
*United States
09/294,398
6,700,304
4/20/1999
3/2/2004
Issued
US Continuation-in-Part
*United States
10/429,246
6,958,567
5/5/2003
10/25/2005
Abandoned
Foreign
Europe
04751247.0 EP
1649523 EP
12/1/2005
1/26/2012
Issued
Foreign
China
200480015335.5
CN1799151B
12/2/2005
9/8/2010
Issued
Foreign
Europe
11009665.8
2445025
12/7/2011
Abandoned
Category(s):
Materials
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For Information, Contact:
Grant Brewer
Senior Licensing Associate
Virginia Tech Intellectual Properties, Inc.
(540) 443-9218
gbrewer@vtip.org
Inventors:
Christopher Fuller
Pierre Cambou
Keywords:
Design & Modeling/Noise Control