Reconstructing an acoustic field
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 30, 2014
Grant Date -
Jul 7, 2011
app pub date -
Jun 26, 2009
filing date -
Jul 8, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is a method of reconstructing a sound field. The method comprises receiving measured values of a first acoustic quantity measured at a set of measurement locations; computing a second acoustic quantity for a target location from a superposition of plane waves. The method comprises storing a set of representations of interpolations of respective functions, each function being a function of two or less input parameters; and computing comprises computing each of a set of correlation functions, each correlation function being indicative of a correlation of the plane waves at a first one of said measurement locations with the plane waves at a second location, as a linear combination of values obtained from the set of representations of interpolations.
First Claim
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Family
International Classification(s)
- 2009 Application Filing Year
- G01H Class
- 96 Applications Filed
- 62 Patents Issued To-Date
- 64.59 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- G01H Class
- 10.94 % this patent is cited more than
- 11 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 30, 2026 |
