Active/Passive Device for Vibrational and Sound Radiation Control

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