D2Audio Corporation

Organization

Austin, TX, US

Business Address
7600 CAPITAL OF TEXAS HIGHWAY NORTH SUITE 100 AUSTIN TX 78731 5123439341
State Location
TX
State of Incorporation

Organizations

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Patents Grantslast 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 shadowing an HDA codec
- Patent number 8,249,730
- Issue date Aug 21, 2012
- D2Audio Corporation
- Daniel L. Chieng
- G06 - COMPUTING CALCULATING COUNTING
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 overriding hardwired responses in an HDA codec
- Patent number 8,219,226
- Issue date Jul 10, 2012
- D2Audio Corporation
- Daniel L. Chieng
- G06 - COMPUTING CALCULATING COUNTING
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 to minimize startup transients in class-D ampli...
- Patent number 8,115,564
- Issue date Feb 14, 2012
- D2Audio Corporation
- Michael A. Kost
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for booting a codec processor over a high defin...
- Patent number 8,082,438
- Issue date Dec 20, 2011
- D2Audio Corporation
- Daniel L. Chieng
- G06 - COMPUTING CALCULATING COUNTING
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 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
Ground skimming output stage
- Patent number 7,898,336
- Issue date Mar 1, 2011
- D2Audio Corporation
- Robert David Zucker
- 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
Systems and methods to minimize startup transients in class D ampli...
- Patent number 7,791,427
- Issue date Sep 7, 2010
- D2Audio Corporation
- Michael A. Kost
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Streaming multi-channel audio as packetized data or parallel data w...
- Patent number 7,738,613
- Issue date Jun 15, 2010
- D2Audio Corporation
- Jack B. Andersen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Systems and methods for protection of audio amplifier circuits
- Patent number 7,706,545
- Issue date Apr 27, 2010
- D2Audio Corporation
- Michael A. Kost
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for improving performance in a digital amplifie...
- Patent number 7,649,410
- Issue date Jan 19, 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
Multi-chip PWM synchronization and communication
- Patent number 7,584,009
- Issue date Sep 1, 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
PWM feedback/feed-forward protection
- Patent number 7,518,444
- Issue date Apr 14, 2009
- D2Audio Corporation
- Jack B. Andersen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for correcting errors resulting from component...
- Patent number 7,482,865
- Issue date Jan 27, 2009
- D2Audio Corporation
- Michael A. Kost
- 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 maintaining minimum pulse width during shut...
- Patent number 7,436,256
- Issue date Oct 14, 2008
- D2Audio Corporation
- Michael A. Kost
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Output stage synchronization
- Patent number 7,436,918
- Issue date Oct 14, 2008
- D2Audio Corporation
- Michael A. Kost
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power supply feed forward analog input filter component mismatch co...
- Patent number 7,436,255
- Issue date Oct 14, 2008
- D2Audio Corporation
- Michael A. Kost
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for pulse width modulating asymmetric signal le...
- Patent number 7,425,853
- Issue date Sep 16, 2008
- D2Audio Corporation
- Jack B. Andersen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for minimizing delay in a control path
- Patent number 7,362,254
- Issue date Apr 22, 2008
- D2Audio Corporation
- Michael A. Kost
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

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
SYSTEMS AND METHODS TO MINIMIZE STARTUP TRANSIENTS IN CLASS-D AMPLI...
- Publication number 20100284547
- Publication date Nov 11, 2010
- D2AUDIO CORPORATION
- Michael A. Kost
- H03 - BASIC ELECTRONIC CIRCUITRY
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 over-current protection
- Publication number 20070182486
- Publication date Aug 9, 2007
- D2Audio Corporation
- Daniel L. W. Chieng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Systems and methods for controlling transient response in the outpu...
- Publication number 20070164885
- Publication date Jul 19, 2007
- D2Audio Corporation
- 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

Trademarklast 30 trademarks

Information Trademark
78154788 - D2A
- Serial number 78154788
- Registration number 2841655
- Filing date Aug 15, 2002
- D2Audio Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78154785 - D2AUDIO
- Serial number 78154785
- Registration number 2846558
- Filing date Aug 15, 2002
- D2Audio Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

D2Audio Corporation

Organization

Business Address

State Location

State of Incorporation

Patents Grantslast 30 patents

Systems and methods for over-current protection

Systems and methods for shadowing an HDA codec

Systems and methods for controlling audio volume in the processor o...

Systems and methods for overriding hardwired responses in an HDA codec

Systems and methods for controlling HDA system capabilities

Systems and methods for implementing a sample rate converter using...

Systems and methods for load detection and correction in a digital...

Systems and methods to minimize startup transients in class-D ampli...

Systems and methods for booting a codec processor over a high defin...

Systems and methods for controlling HDA system capabilities

Systems and methods for switching and mixing signals in a multi-cha...

Ground skimming output stage

Low delay corrector

Systems and methods to minimize startup transients in class D ampli...

Streaming multi-channel audio as packetized data or parallel data w...

Phase alignment of audio output data in a multi-channel configuration

Low-noise, low-distortion digital PWM amplifier

Systems and methods for protection of audio amplifier circuits

Systems and methods for improving performance in a digital amplifie...

Clip detection in PWM amplifier

Multi-chip PWM synchronization and communication

Digital PWM amplifier having a low delay corrector

PWM feedback/feed-forward protection

Systems and methods for correcting errors resulting from component...

Systems and methods for sample rate conversion using multiple rate...

Systems and methods for maintaining minimum pulse width during shut...

Output stage synchronization

Power supply feed forward analog input filter component mismatch co...

Systems and methods for pulse width modulating asymmetric signal le...

Systems and methods for minimizing delay in a control path

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR CONTROLLING HDA SYSTEM CAPABILITIES

SYSTEMS AND METHODS TO MINIMIZE STARTUP TRANSIENTS IN CLASS-D AMPLI...

LOW DELAY CORRECTOR

Systems and methods for over-current protection

Systems and methods for controlling transient response in the outpu...

Systems and methods for load detection and correction in a digital...

Trademarklast 30 trademarks

78154788 - D2A

78154785 - D2AUDIO