1
Richard Allen Kreifeldt, John Lee, William A Plunkett, Timothy J Shuttleworth, Andrew Stevenson, Bruce Vander Werf, Howard Scott Zollinger: System for audio-related device communication. Harman International Industries Incorporated, Brinks Hofer Gilson & Lione, March 30, 2010: US07689305 (105 worldwide citation)

A system for communication among audio-related devices in an audio system includes a performance equipment manager that communicates with audio-related devices to monitor and control changeable parameters of a corresponding audio-related device. Each of the audio-related devices includes an audio no ...


2
Richard Allen Kreifeldt, John Lee, William A Plunkett, Timothy J Shuttleworth, Andrew Stevenson, Bruce Vander Werf, Steve Hatch, Michael Douglas Hamling, Scott Gardner: Audio related system link management. Harman International Industries Incorporated, Brinks Hofer Gilson & Lione, June 25, 2013: US08473844 (51 worldwide citation)

A system for management and control of audio-related equipment. A link manager may be included in the system. The link manager may be configured to manage subscriptions to multiple other audio-related devices or control panel views. When the managed data variables change, the link manager module may ...


3
Timothy J Shuttleworth, Richard A Kreifeldt, C Rex Reed, Brian R Ellison: Ambient noise sound level compensation. Harman International Industries Incorporated, Brinks Hofer Gilson & Lione, February 19, 2008: US07333618 (31 worldwide citation)

Systems and methods for ambient noise compensation are disclosed. One example of a system includes a variable amplifier, a source sound processor, an area sound processor, and an adjustment circuit. The variable amplifier adjusts an audio input signal to generate an audio output signal with an appro ...


4
Richard Allen Kreifeldt, John Lee, William A Plunkett, Timothy J Shuttleworth, Andrew Stevenson, Bruce Vander Werf, Howard Scott Zollinger: System for audio related equipment management. Harman International Industries Incorporated, Brinks Hofer Gilson & Lione, June 22, 2010: US07742606 (24 worldwide citation)

A system for management and control of audio-related equipment. The system is a common architecture that provides the capability to manage, monitor and control all of the audio-related equipment in an audio system. To facilitate messaging between audio-related devices, each of the audio-related devi ...


5
Richard Allen Kreifeldt, John Lee, William A Plunkett, Timothy J Shuttleworth, Andrew Stevenson, Bruce Vander Werf, Howard Scott Zollinger: Audio related system communication protocol. Harman International Industries Incorporated, Brinks Hofer Gilson & Lione, August 21, 2012: US08249071 (13 worldwide citation)

A system for management and control of audio related equipment. The system provides an architecture to manage, monitor, and control all of the audio related equipment in an audio system. A communication protocol used within the system allows standardized communication between the performance equipme ...


6
Richard Allen Kreifeldt, John Lee, William A Plunkett, Timothy J Shuttleworth, Andrew Stevenson, Bruce Vander Werf: Audio-related system node instantiation. Harman International Industries Incorporated, Brinks Hofer Gilson & Lione, May 25, 2010: US07725826 (6 worldwide citation)

A system may instantiate a control panel view that is useable to monitor and control an audio-related device operable in an audio system. A product plugin that corresponds to an audio-related device may receive and analyze the components of an audio node structure received from the audio-related dev ...


7
Richard Allen Kreifeldt, John Lee, William A Plunkett, Timothy J Shuttleworth, Andrew Stevenson, Bruce Vander Werf: System for node structure discovery in an audio-related system. Harman International Industries Incorporated, Brinks Hofer Gilson & Lione, December 13, 2011: US08078298 (4 worldwide citation)

A system for determination of the functionality of an audio-related device that is operable in an audio system includes a performance equipment manager. The performance equipment manager may receive from an audio-related device an audio node structure representative of the corresponding audio-relate ...


8
Timothy J Shuttleworth, Richard A Kreifeldt, C Rex Reed, Brian R Ellison: Ambient noise sound level compensation. Harman International Industries Incorporated, August 23, 2011: US08005231 (2 worldwide citation)

A system includes a variable amplifier, a source sound processor, an area sound processor, and an adjustment circuit. The variable amplifier adjusts an audio input signal to generate an audio output signal with an appropriate level so that the audio output signal is audible over noise in a listening ...


9
Timothy J Shuttleworth, Richard A Kreifeldt, C Rex Reed, Brian R Ellison: Ambient noise sound level compensation. Brinks Hofer Gilson & Lione, March 24, 2005: US20050063552-A1

Systems and methods for ambient noise compensation are disclosed. One example of a system includes a variable amplifier, a source sound processor, an area sound processor, and an adjustment circuit. The variable amplifier adjusts an audio input signal to generate an audio output signal with an appro ...


10
Timothy J Shuttleworth, Richard A Kreifeldt, C Rex Reed, Brian R Ellison: Ambient Noise Sound Level Compensation. Harman International Industries Incorporated, Brinks Hofer Gilson & Lione, September 27, 2007: US20070223733-A1

An ambient noise compensation system determines an ambient noise level of a listening area. The ambient noise level may be calculated from the differences between a desired audio signal in the listening area, a measured background noise level in the listening area, and measured acoustic characterist ...