Active/Passive Device for Vibrational and Sound Radiation Control

Description:

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:

Title	App Type	Country	Serial No.	Patent No.	File Date	Issued Date	Expire Date	Patent Status
Active/Passive Distributed Absorber for Vibration and Sound Radiation Control	US Utility	*United States	09/294,398	6,700,304	4/20/1999	3/2/2004	4/20/2019	Issued
Active-Passive Distributed Absorber for Vibration and Sound Radiation Control	US Continuation-in-Part	*United States	10/429,246	6,958,567	5/5/2003	10/25/2005	8/31/2019	Expired/Unpaid Fees
Active-Passive Absorber for Vibration and Sound Radiation Control	Foreign	Europe	04751247.0 EP	1649523 EP	12/1/2005	1/26/2012		Issued
Active/Passive Absorber for Vibration and Sound Radiation Control	Foreign	China	200480015335.5	CN1799151B	12/2/2005	9/8/2010	5/5/2024	Issued
Active/Passive Absorber for Vibration and Sound Radiation Control	Foreign	Europe	11009665.8	2445025	12/7/2011			Abandoned

Direct Link:

http://vtip.technologypublisher.com/technology/10169

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