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Larry E. Hand
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Meridian, MS, US
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for over-current protection
Patent number
RE44525
Issue date
Oct 8, 2013
D2Audio Corporation
Daniel L. W. Chieng
330 - Amplifiers
Information
Patent Grant
Systems and methods for controlling audio volume in the processor o...
Patent number
8,224,469
Issue date
Jul 17, 2012
D2Audio Corporation
Daniel L. Chieng
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Systems and methods for controlling HDA system capabilities
Patent number
8,214,543
Issue date
Jul 3, 2012
D2Audio Corporation
Wilson E. Taylor
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for implementing a sample rate converter using...
Patent number
RE43489
Issue date
Jun 26, 2012
D2Audio Corporation
Jack B. Andersen
341 - Coded data generation or conversion
Information
Patent Grant
Systems and methods for load detection and correction in a digital...
Patent number
RE43461
Issue date
Jun 12, 2012
D2Audio Corporation
Larry E. Hand
330 - Amplifiers
Information
Patent Grant
Systems and methods for controlling HDA system capabilities
Patent number
8,028,101
Issue date
Sep 27, 2011
D2Audio Corporation
Wilson E. Taylor
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for sample rate conversion
Patent number
7,970,088
Issue date
Jun 28, 2011
Intersil Americas Inc.
Daniel L. W. Chieng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for switching and mixing signals in a multi-cha...
Patent number
7,929,718
Issue date
Apr 19, 2011
D2Audio Corporation
Douglas D. Gephardt
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
SRC with multiple sets of filter coefficients in memory and a high...
Patent number
7,908,306
Issue date
Mar 15, 2011
Daniel L. W. Chieng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Switching amplifiers
Patent number
7,816,985
Issue date
Oct 19, 2010
Intersil Americas Inc.
Brian E Attwood
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low delay corrector
Patent number
7,812,666
Issue date
Oct 12, 2010
D2Audio Corporation
Daniel L. W. Chieng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase alignment of audio output data in a multi-channel configuration
Patent number
7,729,790
Issue date
Jun 1, 2010
D2Audio Corporation
Larry E. Hand
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low-noise, low-distortion digital PWM amplifier
Patent number
7,728,658
Issue date
Jun 1, 2010
D2Audio Corporation
Jack B. Andersen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Clip detection in PWM amplifier
Patent number
7,590,251
Issue date
Sep 15, 2009
D2Audio Corporation
Jack B. Andersen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital PWM amplifier having a low delay corrector
Patent number
7,576,606
Issue date
Aug 18, 2009
D2Audio Corporation
Jack B. Andersen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for sample rate conversion using multiple rate...
Patent number
7,474,722
Issue date
Jan 6, 2009
D2Audio Corporation
Daniel L. W. Chieng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for over-current protection
Patent number
7,286,010
Issue date
Oct 23, 2007
D2Audio Corporation
Daniel L. W. Chieng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital PWM amplifier with simulation-based feedback
Patent number
7,286,009
Issue date
Oct 23, 2007
D2Audio Corporation
Jack B. Andersen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for load detection and correction in a digital...
Patent number
7,259,618
Issue date
Aug 21, 2007
D2Audio Corporation
Larry E. Hand
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for implementing a sample rate converter using...
Patent number
7,167,112
Issue date
Jan 23, 2007
D2Audio Corporation
Jack B. Andersen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Microphone amplifier with digital gain control
Patent number
6,239,655
Issue date
May 29, 2001
Peavey Electronics Corporation
Borislav Lubenov Orozov
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Audio amplifier with phase modulated pulse width modulation
Patent number
4,992,751
Issue date
Feb 12, 1991
Peavey Electronics Corporation
Brian E. Attwood
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital audio amplifier having a high power output level and low di...
Patent number
RE33333
Issue date
Sep 11, 1990
Peavey Electronics Corporation
Wilson E. Taylor
330 - Amplifiers
Information
Patent Grant
Digital audio amplifier
Patent number
4,724,396
Issue date
Feb 9, 1988
Peavey Electronics Corporation
Wilson E. Taylor
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital delay line
Patent number
4,611,300
Issue date
Sep 9, 1986
Peavey Electronics Corp.
Wilson E. Taylor
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digital audio amplifier having a high power output level and low di...
Patent number
4,600,891
Issue date
Jul 15, 1986
Peavey Electronics Corporation
Wilson E. Taylor
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
SYMPHONIC PULSED ELECTROMAGNETIC FIELD THERAPY
Publication number
20220072327
Publication date
Mar 10, 2022
HAELOX, LLC
Jeff Monroe
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING HDA SYSTEM CAPABILITIES
Publication number
20110305354
Publication date
Dec 15, 2011
D2AUDIO CORPORATION
Wilson E. Taylor
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LOW DELAY CORRECTOR
Publication number
20090302938
Publication date
Dec 10, 2009
D2AUDIO CORPORATION
Jack B. Andersen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEMS AND METHODS FOR SAMPLE RATE CONVERSION
Publication number
20090143884
Publication date
Jun 4, 2009
Intersil Americas Inc.
Daniel L.W. Chieng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SWITCHING AMPLIFIERS
Publication number
20090128237
Publication date
May 21, 2009
Intersil Americas Inc.
Brian E. Attwood
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Systems and Methods for Controlling HDA System Capabilities
Publication number
20090063720
Publication date
Mar 5, 2009
Wilson E. Taylor
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Systems and Methods for Controlling Audio Volume in the Processor o...
Publication number
20090062948
Publication date
Mar 5, 2009
Daniel L. Chieng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Systems and Methods for Communication between a PC Application and...
Publication number
20090063828
Publication date
Mar 5, 2009
Daniel L. Chieng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Low-Noise, Low-Distortion Digital PWM Amplifier
Publication number
20090027117
Publication date
Jan 29, 2009
Jack B. Andersen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Digital PWM Amplifier Having a Low Delay Corrector
Publication number
20090027118
Publication date
Jan 29, 2009
Jack B. Andersen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Systems and methods for over-current protection
Publication number
20070182486
Publication date
Aug 9, 2007
D2Audio Corporation
Daniel L. W. Chieng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Digital PWM amplifier with simulation-based feedback
Publication number
20070152750
Publication date
Jul 5, 2007
Jack B. Andersen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Systems and methods for load detection and correction in a digital...
Publication number
20070057720
Publication date
Mar 15, 2007
D2Audio Corporation
Larry E. Hand
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Systems and methods for implementing a sample rate converter using...
Publication number
20040184573
Publication date
Sep 23, 2004
Jack B. Andersen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Clip detection in PWM amplifier
Publication number
20040184621
Publication date
Sep 23, 2004
Jack B. Andersen
H04 - ELECTRIC COMMUNICATION TECHNIQUE