U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Celebrity Inventors

Actress Jamie Lee Curtis is a patented inventor - she created a diaper equipped with a premoistened baby wipe. And that's no act!

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 181/125 - SOUND LOCATION


Subclass of Class 181 - Acoustics
Definition: Subject matter for ascertaining the direction from which
No. of applications: 2
Last issue date: 09/29/2011


Application No.Application TitleIssue Date
20110232989ESTIMATING A SOUND SOURCE LOCATION USING PARTICLE FILTERING
A sound source location is estimated by particle filtering where a set of particles represents a probability density function for a state variable comprising the sound source location. The method includes determining the weight for a particle in response to a correlatio...
09/29/2011
20070199765DEVICE AND METHOD FOR ACOUSTIC SOURCE LOCALIZATION IN A SOUND MEASUREMENT TESTBED
An enclosed test stand may be enclosed by at least two reverberant boundary surfaces. Two of said at least two reverberant boundary surfaces may abut against each other to form an edge. A first linear array of microphones may be configured to detect acoustical signals o...
08/30/2007
 
Sign InRegister
Username  
Password   
forgot password?