1
Peter Chaikin, Geoffrey Christopherson, Brian Ellison, John Lee, Miguel Paganini, C Rex Reed, Timothy Shuttleworth, Gregory Wright: Self-calibrating loudspeaker system. Harman International Industries Incorporated, Brinks Hofer Gilson & Lione, November 5, 2013: US08577048 (93 worldwide citation)

Systems and methods for calibrating a loudspeaker with a connection to a microphone located at a listening area in a room. The loudspeaker includes self-calibration functions to adjust speaker characteristics according to effects generated by operating the loudspeaker in the room. In one example, th ...


2
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 ...


3
Peter Chaikin, Geoffrey Christopherson, Brian Ellison, John Lee, Miguel Paganini, C Rex Reed, Timothy Shuttleworth, Gregory Wright: Self-calibration loudspeaker system. Harman International Industries Incorporated, Brooks Kushman P C, January 31, 2017: US09560460 (22 worldwide citation)

Systems and methods for calibrating a loudspeaker with a connection to a microphone located at a listening area in a room. The loudspeaker includes self-calibration functions to adjust speaker characteristics according to effects generated by operating the loudspeaker in the room. In one example, th ...


4
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 ...


5
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 ...


6
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 ...


7
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, March 20, 2008: US20080069365-A1

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 ...


8
Peter Chaikin, Geoffrey Christopherson, Brian Ellison, John Lee, Miguel Paganini, C Rex Reed, Timothy Shuttleworth, Gregory Wright: Self-calibrating loudspeaker system. Harman International Industries Incorporated, The Eclipse Group, October 28, 2010: US20100272270-A1

Systems and methods for calibrating a loudspeaker with a connection to a microphone located at a listening area in a room. The loudspeaker includes self-calibration functions to adjust speaker characteristics according to effects generated by operating the loudspeaker in the room. In one example, th ...