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Hamid Sheikhzadeh Nadjar
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Waterloo, CA
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for detecting hold condition on an acoustic to...
Patent number
8,659,579
Issue date
Feb 25, 2014
Elo Touch Solutions, Inc.
Hamid Sheikhzadeh Nadjar
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for active noise cancellation
Patent number
8,280,065
Issue date
Oct 2, 2012
Semiconductor Components Industries, LLC
Hamid Sheikhzadeh Nadjar
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and system for physiological signal processing
Patent number
7,953,230
Issue date
May 31, 2011
ON Semiconductor Trading Ltd.
Hamid Sheikhzadeh Nadjar
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Directional audio signal processing using an oversampled filterbank
Patent number
7,359,520
Issue date
Apr 15, 2008
DSPFactory Ltd.
Robert L. Brennan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sub-band adaptive signal processing in an oversampled filterbank
Patent number
7,110,554
Issue date
Sep 19, 2006
AMI Semiconductor, Inc.
Robert L. Brennan
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
DIRECTIONAL AUDIO SIGNAL PROCESSING USING AN OVERSAMPLED FILTERBANK
Publication number
20080112574
Publication date
May 15, 2008
AMI Semiconductor, Inc.
Robert L. BRENNAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for active noise cancellation
Publication number
20060069556
Publication date
Mar 30, 2006
Hamid Sheikhzadeh Nadjar
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method and system for physiological signal processing
Publication number
20060056641
Publication date
Mar 16, 2006
Hamid Sheikhzadeh Nadjar
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Sub-band adaptive signal processing in an oversampled filterbank
Publication number
20030108214
Publication date
Jun 12, 2003
Robert L. Brennan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Directional audio signal processing using an oversampled filterbank
Publication number
20030063759
Publication date
Apr 3, 2003
Robert L. Brennan
H04 - ELECTRIC COMMUNICATION TECHNIQUE