Patents by Inventor John Casey Gibbs
John Casey Gibbs has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11967333Abstract: A software-based conferencing platform is provided. The platform comprises a plurality of audio sources providing input audio signals, the audio sources including a virtual audio device driver configured to receive far-end input audio signals from a conferencing software module, and a network audio library configured to receive near-end input audio signals from one or more near-end audio devices. The platform further comprises a digital signal processing component configured to receive the input audio signals from the audio sources and generate audio output signals based the received signals, the digital signal processing component comprising an acoustic echo cancellation module configured to apply acoustic echo cancellation techniques to one or more of the near-end input audio signals.Type: GrantFiled: March 11, 2022Date of Patent: April 23, 2024Assignee: Shure Acquisition Holdings, Inc.Inventors: Leif Josef Moravy, Mathew T. Abraham, Paul Gunia, John Casey Gibbs, Lucas Brant Farran
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Patent number: 11832053Abstract: Embodiments include a microphone assembly comprising an array microphone and a housing configured to support the array microphone and sized and shaped to be mountable in a drop ceiling in place of at least one of a plurality of ceiling tiles included in the drop ceiling. A front face of the housing includes a sound-permeable screen having a size and shape that is substantially similar to the at least one of the plurality of ceiling tiles. Embodiments also include an array microphone system comprising a plurality of microphones arranged, on a substrate, in a number of concentric, nested rings of varying sizes around a central point of the substrate. Each ring comprises a subset of the plurality of microphones positioned at predetermined intervals along a circumference of the ring.Type: GrantFiled: March 29, 2022Date of Patent: November 28, 2023Assignee: Shure Acquisition Holdings, Inc.Inventors: Mathew T. Abraham, David Grant Cason, John Casey Gibbs, Gregory William Lantz, Albert Francis McGovern, Jr., Brent Robert Shumard
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Patent number: 11800281Abstract: Embodiments include a planar microphone array comprising a first linear array arranged along a first axis; and a second linear array arranged along a second axis orthogonal to the first axis, a center of the second linear array aligned with a center of the first linear array, wherein each of the first linear array and the second linear array comprises a corresponding first set of microphone elements nested within a corresponding second set of microphone elements, and each set of microphone elements is arranged symmetrically about the center of the corresponding linear array, such that the first linear array and the second linear array are configured to generate a steerable directional polar pattern, the microphone elements of each linear array configured to capture audio signals. Embodiments also include a microphone system comprising the same and a method performed by processor(s) to generate an output signal for the same.Type: GrantFiled: October 26, 2022Date of Patent: October 24, 2023Assignee: Shure Acquisition Holdings, Inc.Inventors: Michelle Michiko Ansai, John Casey Gibbs, Mathew T. Abraham
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Patent number: 11785380Abstract: Hybrid audio beamforming systems and methods with narrower beams and improved directivity are provided. The hybrid audio beamforming system includes a time domain beamformer for processing upper frequency band signals of an audio signal using a time domain beamforming technique, and a frequency domain beamformer for processing groups of lower frequency band signals of the audio signal using frequency domain beamforming techniques.Type: GrantFiled: January 27, 2022Date of Patent: October 10, 2023Assignee: Shure Acquisition Holdings, Inc.Inventors: Wenshun Tian, John Casey Gibbs, Michael Ryan Lester, Mathew T. Abraham
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Publication number: 20230063105Abstract: Embodiments include a planar microphone array comprising a first linear array arranged along a first axis; and a second linear array arranged along a second axis orthogonal to the first axis, a center of the second linear array aligned with a center of the first linear array, wherein each of the first linear array and the second linear array comprises a corresponding first set of microphone elements nested within a corresponding second set of microphone elements, and each set of microphone elements is arranged symmetrically about the center of the corresponding linear array, such that the first linear array and the second linear array are configured to generate a steerable directional polar pattern, the microphone elements of each linear array configured to capture audio signals. Embodiments also include a microphone system comprising the same and a method performed by processor(s) to generate an output signal for the same.Type: ApplicationFiled: October 26, 2022Publication date: March 2, 2023Inventors: Michelle Michiko Ansai, John Casey Gibbs, Mathew T. Abraham
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Patent number: 11523212Abstract: Embodiments include a microphone array with a plurality of microphone elements comprising a first set of elements arranged along a first axis, comprising at least two microphone elements spaced apart by a first distance; a second set of elements arranged along the first axis, comprising at least two microphone elements spaced apart by a second, greater distance, such that the first set is nested within the second set; a third set of elements arranged along a second axis orthogonal to the first axis, comprising at least two microphone elements spaced apart by the second distance; and a fourth set of elements nested within the third set along the second axis, comprising at least two microphone elements spaced apart by the first distance, wherein each set includes a first cluster of microphone elements and a second cluster of microphone elements spaced apart by the specified distance.Type: GrantFiled: May 10, 2019Date of Patent: December 6, 2022Assignee: Shure Acquisition Holdings, Inc.Inventors: Michelle Michiko Ansai, John Casey Gibbs, Mathew T. Abraham
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Publication number: 20220369028Abstract: Embodiments include a microphone assembly comprising an array microphone and a housing configured to support the array microphone and sized and shaped to be mountable in a drop ceiling in place of at least one of a plurality of ceiling tiles included in the drop ceiling. A front face of the housing includes a sound-permeable screen having a size and shape that is substantially similar to the at least one of the plurality of ceiling tiles. Embodiments also include an array microphone system comprising a plurality of microphones arranged, on a substrate, in a number of concentric, nested rings of varying sizes around a central point of the substrate. Each ring comprises a subset of the plurality of microphones positioned at predetermined intervals along a circumference of the ring.Type: ApplicationFiled: March 29, 2022Publication date: November 17, 2022Inventors: Mathew T. Abraham, David Grant Cason, John Casey Gibbs, Gregory William Lantz, Albert Francis McGovern, JR., Brent Robert Shumard
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Patent number: 11477327Abstract: Acoustic echo cancellation systems and methods are provided that can cancel and suppress acoustic echo from the output of a mixer that has mixed audio signals from a plurality of acoustic sources, such as microphones. The microphones may have captured speech and sound from a remote location or far end, such as in a conferencing environment. The acoustic echo cancellation may generate an echo-cancelled mixed audio signal based on a mixed audio signal from a mixer, information gathered from the audio signal from each of the plurality of acoustic sources, and a remote audio signal. The systems and methods may be computationally efficient and resource-friendly.Type: GrantFiled: July 26, 2019Date of Patent: October 18, 2022Assignee: Shure Acquisition Holdings, Inc.Inventors: Sean Wells-Rutherford, Mathew T. Abraham, John Casey Gibbs
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Publication number: 20220319530Abstract: A software-based conferencing platform is provided. The platform comprises a plurality of audio sources providing input audio signals, the audio sources including a virtual audio device driver configured to receive far-end input audio signals from a conferencing software module, and a network audio library configured to receive near-end input audio signals from one or more near-end audio devices. The platform further comprises a digital signal processing component configured to receive the input audio signals from the audio sources and generate audio output signals based the received signals, the digital signal processing component comprising an acoustic echo cancellation module configured to apply acoustic echo cancellation techniques to one or more of the near-end input audio signals.Type: ApplicationFiled: March 11, 2022Publication date: October 6, 2022Inventors: Leif Josef Moravy, Mathew T. Abraham, Paul Gunia, John Casey Gibbs, Lucas Brant Farran
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Publication number: 20220240008Abstract: Hybrid audio beamforming systems and methods with narrower beams and improved directivity are provided. The hybrid audio beamforming system includes a time domain beamformer for processing upper frequency band signals of an audio signal using a time domain beamforming technique, and a frequency domain beamformer for processing groups of lower frequency band signals of the audio signal using frequency domain beamforming techniques.Type: ApplicationFiled: January 27, 2022Publication date: July 28, 2022Inventors: Wenshun Tian, John Casey Gibbs, Michael Ryan Lester, Mathew T. Abraham
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Patent number: 11310592Abstract: Embodiments include a microphone assembly comprising an array microphone and a housing configured to support the array microphone and sized and shaped to be mountable in a drop ceiling in place of at least one of a plurality of ceiling tiles included in the drop ceiling. A front face of the housing includes a sound-permeable screen having a size and shape that is substantially similar to the at least one of the plurality of ceiling tiles. Embodiments also include an array microphone system comprising a plurality of microphones arranged, on a substrate, in a number of concentric, nested rings of varying sizes around a central point of the substrate. Each ring comprises a subset of the plurality of microphones positioned at predetermined intervals along a circumference of the ring.Type: GrantFiled: October 10, 2019Date of Patent: April 19, 2022Assignee: Shure Acquisition Holdings, Inc.Inventors: Mathew T. Abraham, David Grant Cason, John Casey Gibbs, Gregory William Lantz, Albert Francis McGovern, Jr., Brent Robert Shumard
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Patent number: 11276417Abstract: A software-based conferencing platform is provided. The platform comprises a plurality of audio sources providing input audio signals, the audio sources including a virtual audio device driver configured to receive far-end input audio signals from a conferencing software module, and a network audio library configured to receive near-end input audio signals from one or more near-end audio devices. The platform further comprises a digital signal processing component configured to receive the input audio signals from the audio sources and generate audio output signals based the received signals, the digital signal processing component comprising an acoustic echo cancellation module configured to apply acoustic echo cancellation techniques to one or more of the near-end input audio signals.Type: GrantFiled: May 28, 2019Date of Patent: March 15, 2022Assignee: SHURE ACQUISITION HOLDINGS, INC.Inventors: Leif Josef Moravy, Mathew T. Abraham, Paul Gunia, John Casey Gibbs, Lucas Brant Farran
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Publication number: 20200288237Abstract: Embodiments include a microphone assembly comprising an array microphone and a housing configured to support the array microphone and sized and shaped to be mountable in a drop ceiling in place of at least one of a plurality of ceiling tiles included in the drop ceiling. A front face of the housing includes a sound-permeable screen having a size and shape that is substantially similar to the at least one of the plurality of ceiling tiles. Embodiments also include an array microphone system comprising a plurality of microphones arranged, on a substrate, in a number of concentric, nested rings of varying sizes around a central point of the substrate. Each ring comprises a subset of the plurality of microphones positioned at predetermined intervals along a circumference of the ring.Type: ApplicationFiled: October 10, 2019Publication date: September 10, 2020Inventors: Mathew T. Abraham, David Grant Cason, John Casey Gibbs, Gregory William Lantz, Albert Francis McGovern, JR., Brent Robert Shumard
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Publication number: 20200228663Abstract: Acoustic echo cancellation systems and methods are provided that can cancel and suppress acoustic echo from the output of a mixer that has mixed audio signals from a plurality of acoustic sources, such as microphones. The microphones may have captured speech and sound from a remote location or far end, such as in a conferencing environment. The acoustic echo cancellation may generate an echo-cancelled mixed audio signal based on a mixed audio signal from a mixer, information gathered from the audio signal from each of the plurality of acoustic sources, and a remote audio signal. The systems and methods may be computationally efficient and resource-friendly.Type: ApplicationFiled: July 26, 2019Publication date: July 16, 2020Inventors: Sean Wells-Rutherford, Mathew T. Abraham, John Casey Gibbs
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Publication number: 20190385629Abstract: A software-based conferencing platform is provided. The platform comprises a plurality of audio sources providing input audio signals, the audio sources including a virtual audio device driver configured to receive far-end input audio signals from a conferencing software module, and a network audio library configured to receive near-end input audio signals from one or more near-end audio devices. The platform further comprises a digital signal processing component configured to receive the input audio signals from the audio sources and generate audio output signals based the received signals, the digital signal processing component comprising an acoustic echo cancellation module configured to apply acoustic echo cancellation techniques to one or more of the near-end input audio signals.Type: ApplicationFiled: May 28, 2019Publication date: December 19, 2019Inventors: Leif Josef Moravy, Mathew T. Abraham, Paul Gunia, John Casey Gibbs, Lucas Brant Farran
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Publication number: 20190373362Abstract: Embodiments include a microphone array with a plurality of microphone elements comprising a first set of elements arranged along a first axis, comprising at least two microphone elements spaced apart by a first distance; a second set of elements arranged along the first axis, comprising at least two microphone elements spaced apart by a second, greater distance, such that the first set is nested within the second set; a third set of elements arranged along a second axis orthogonal to the first axis, comprising at least two microphone elements spaced apart by the second distance; and a fourth set of elements nested within the third set along the second axis, comprising at least two microphone elements spaced apart by the first distance, wherein each set includes a first cluster of microphone elements and a second cluster of microphone elements spaced apart by the specified distance.Type: ApplicationFiled: May 10, 2019Publication date: December 5, 2019Inventors: Michelle Michiko Ansai, John Casey Gibbs, Mathew T. Abraham
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Patent number: 10367948Abstract: Acoustic echo cancellation systems and methods are provided that can cancel and suppress acoustic echo from the output of a mixer that has mixed audio signals from a plurality of acoustic sources, such as microphones. The microphones may have captured speech and sound from a remote location or far end, such as in a conferencing environment. The acoustic echo cancellation may generate an echo-cancelled mixed audio signal based on a mixed audio signal from a mixer, information gathered from the audio signal from each of the plurality of acoustic sources, and a remote audio signal. The systems and methods may be computationally efficient and resource-friendly.Type: GrantFiled: January 13, 2017Date of Patent: July 30, 2019Assignee: Shure Acquisition Holdings, Inc.Inventors: Sean Wells-Rutherford, Mathew T. Abraham, John Casey Gibbs
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Publication number: 20180338205Abstract: Embodiments include a microphone assembly comprising an array microphone and a housing configured to support the array microphone and sized and shaped to be mountable in a drop ceiling in place of at least one of a plurality of ceiling tiles included in the drop ceiling. A front face of the housing includes a sound-permeable screen having a size and shape that is substantially similar to the at least one of the plurality of ceiling tiles. Embodiments also include an array microphone system comprising a plurality of microphones arranged, on a substrate, in a number of concentric, nested rings of varying sizes around a central point of the substrate. Each ring comprises a subset of the plurality of microphones positioned at predetermined intervals along a circumference of the ring.Type: ApplicationFiled: December 6, 2017Publication date: November 22, 2018Inventors: Mathew T. Abraham, David Grant Cason, John Casey Gibbs, Gregory William Lantz, Albert Francis McGovern, JR., Brent Robert Shumard
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Publication number: 20180205830Abstract: Acoustic echo cancellation systems and methods are provided that can cancel and suppress acoustic echo from the output of a mixer that has mixed audio signals from a plurality of acoustic sources, such as microphones. The microphones may have captured speech and sound from a remote location or far end, such as in a conferencing environment. The acoustic echo cancellation may generate an echo-cancelled mixed audio signal based on a mixed audio signal from a mixer, information gathered from the audio signal from each of the plurality of acoustic sources, and a remote audio signal. The systems and methods may be computationally efficient and resource-friendly.Type: ApplicationFiled: January 13, 2017Publication date: July 19, 2018Inventors: Sean Wells-Rutherford, Mathew T. Abraham, John Casey Gibbs
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Patent number: 9565493Abstract: Embodiments include a microphone assembly comprising an array microphone and a housing configured to support the array microphone and sized and shaped to be mountable in a drop ceiling in place of at least one of a plurality of ceiling tiles included in the drop ceiling. A front face of the housing includes a sound-permeable screen having a size and shape that is substantially similar to the at least one of the plurality of ceiling tiles. Embodiments also include an array microphone system comprising a plurality of microphones arranged, on a substrate, in a number of concentric, nested rings of varying sizes around a central point of the substrate. Each ring comprises a subset of the plurality of microphones positioned at predetermined intervals along a circumference of the ring.Type: GrantFiled: April 30, 2015Date of Patent: February 7, 2017Assignee: Shure Acquisition Holdings, Inc.Inventors: Mathew T. Abraham, David Grant Cason, John Casey Gibbs, Gregory William Lantz, Albert Francis McGovern, Jr., Brent Robert Shumard