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Eric L. Shumard
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Indianapolis, IN, US
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last 30 patents
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Patent Grant
Method and apparatus for achieving active noise reduction
Patent number
8,249,265
Issue date
Aug 21, 2012
Eric L. Shumard
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Grant
Interpolated lookup table circuit
Patent number
5,951,625
Issue date
Sep 14, 1999
Truevision, Inc.
Victor J. Duvanenko
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
METHOD AND APPARATUS FOR ACHIEVING ACTIVE NOISE REDUCTION
Publication number
20080069368
Publication date
Mar 20, 2008
Eric L. Shumard
G10 - MUSICAL INSTRUMENTS ACOUSTICS