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公开(公告)号：US20250133333A1
公开(公告)日：2025-04-24
申请号：US18923633
申请日：2024-10-22
Applicant: Logitech Europe S.A.
Inventor： Charles Edmond DUGGER , Calhoun Ernst ZABEL , Daniel Ryan MARQUEZ
Abstract: A speaker assembly includes a speaker body comprising an outer surface that comprises a first slit exit port and a second slit exit port. The speaker further includes a slit that extends within the speaker body between the first slit exit port and the second slit exit port. The slit includes a slit volume that is partially defined by inner surfaces of the slit. A first driver having a front end that forms part of the inner surface of the slit and defines a first portion of the slit volume.
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公开(公告)号：US20180226085A1
公开(公告)日：2018-08-09
申请号：US15825100
申请日：2017-11-28
Applicant: Logitech Europe S.A.
Inventor： Douglas George MORTON , Daniel Ryan MARQUEZ , Matthew James GREEN
IPC: G10L21/0224 , G10L21/02 , G10L21/0264
CPC classification number: G10L21/0224 , G10L21/0202 , G10L21/0264 , G10L21/0272 , G10L2021/02165 , G10L2021/02166 , H04R3/005 , H04R2201/401
Abstract: Embodiments of the disclosure generally include a method and apparatus for receiving and separating unwanted external noise from an audible input received from an audible source using an audible signal processing system that contains a plurality of audible signal sensing devices that are arranged and configured to detect an audible signal that is received from any position or angle within three dimensional space. The audible signal processing system is configured to analyze the received audible signals using a first signal processing technique that is able to separate unwanted low frequency range noise from the received audible signal and a second signal processing technique that is able to separate unwanted higher frequency range noise from the received audible signal. The audible signal processing system can then combine the signals processed by the first and second signal processing techniques to form a desired audible signal that has a high signal-to-noise ratio throughout the full speech range.
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公开(公告)号：US20240365039A1
公开(公告)日：2024-10-31
申请号：US18139877
申请日：2023-04-26
Applicant: Logitech Europe S.A.
Inventor： Daniel Ryan MARQUEZ , WeiJen CHENG , Hungl WU
IPC: H04R1/10
CPC classification number: H04R1/1008 , H04R1/1058
Abstract: A low profile acoustic module is described. Embodiments include a headset acoustic module having first and second chambers. The first chamber has a side wall and first portion of a back wall, and defining a first volume. The side wall defines an opening sized to retain a speaker, and the first chamber defines a first volume. The second chamber is adjacent the first chamber, and comprises an inner wall, a front wall, and a second portion of the back wall, and defining a second volume greater than the first volume. The second volume is fluidly coupled to the first volume via a first set of vents on the inner wall, the second volume is fluidly coupled to an ambient atmosphere via a second set of vents, and the inner wall comprises at least a portion of the side wall.
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Patent Agency Ranking
公开(公告)号：US20210266667A1
公开(公告)日：2021-08-26
申请号：US16944053
申请日：2020-07-30
Applicant: Logitech Europe S.A.
IPC: H04R3/04 , H04B17/318 , G10L21/02 , G10L19/02 , G10L25/51
Abstract: The present disclosure generally provides an apparatus and method of controlling an audible signal generated by an audio device to improve the sound quality of the generated audible signal and/or sound quality perceived by a user. In some embodiments, the audio device is able to improve the sound quality generated by the audio device that is generating audible sound based on any type of audio signal. The processes described herein allow the audible signal processor to determine the acoustic fingerprint of the environment in which the audio device is positioned, and thus by use of the method steps disclosed herein to optimize the sound quality in one or more frequency bands of a generated audible signal in real time based on the determined acoustic fingerprint.
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公开(公告)号：US20180227669A1
公开(公告)日：2018-08-09
申请号：US15825098
申请日：2017-11-28
Applicant: Logitech Europe S.A.
Inventor： Douglas George MORTON , Daniel Ryan MARQUEZ , Matthew James GREEN
CPC classification number: H04R3/005 , H04R1/406 , H04R2201/401 , H04R2201/405 , H04R2430/23
Abstract: Embodiments of the disclosure generally include a method and apparatus for receiving and separating unwanted external noise from an audible input received from an audible source using an audible signal processing system that contains a plurality of audible signal sensing devices that are arranged and configured to detect an audible signal that is received from any position or angle within three dimensional space. The audible signal processing system is configured to analyze the received audible signals using a first signal processing technique that is able to separate unwanted low frequency range noise from the received audible signal and a second signal processing technique that is able to separate unwanted higher frequency range noise from the received audible signal. The audible signal processing system can then combine the signals processed by the first and second signal processing techniques to form a desired audible signal that has a high signal-to-noise ratio throughout the full speech range.
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公开(公告)号：US20180227670A1
公开(公告)日：2018-08-09
申请号：US15888339
申请日：2018-02-05
Applicant: Logitech Europe S.A.
Inventor： Douglas George MORTON , Daniel Ryan MARQUEZ , Matthew James GREEN
CPC classification number: H04R3/005 , H04R1/406 , H04R2201/401 , H04R2201/405 , H04R2430/23
Abstract: Embodiments of the disclosure generally include a method and apparatus for receiving and separating unwanted external noise from an audible input received from an audible source using an audible signal processing system that contains a plurality of audible signal sensing devices that are arranged and configured to detect an audible signal that is received from any position or angle within three dimensional space. The audible signal processing system is configured to analyze the received audible signals using a first signal processing technique that is able to separate unwanted low frequency range noise from the received audible signal and a second signal processing technique that is able to separate unwanted higher frequency range noise from the received audible signal. The audible signal processing system can then combine the signals processed by the first and second signal processing techniques to form a desired audible signal that has a high signal-to-noise ratio throughout the full speech range.
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公开(公告)号：US20180226084A1
公开(公告)日：2018-08-09
申请号：US15787699
申请日：2017-10-18
Applicant: Logitech Europe S.A.
Inventor： Daniel Ryan MARQUEZ , Douglas George MORTON , Matthew James GREEN
IPC: G10L21/0208 , G10L15/20 , H04R1/40 , G06F17/30
CPC classification number: G10L21/0208 , G06F16/3329 , G10L15/20 , G10L2021/02166 , H04R1/406 , H04R2201/401 , H04R2201/405 , H04R2430/23
Abstract: Embodiments of the disclosure generally include a method and apparatus for receiving and separating unwanted external noise from an audible input received from an audible source using an audible signal processing system that contains a plurality of audible signal sensing devices that are arranged and configured to detect an audible signal that is received from any position or angle within three dimensional space. The audible signal processing system is configured to analyze the received audible signals using a first signal processing technique that is able to separate unwanted low frequency range noise from the received audible signal and a second signal processing technique that is able to separate unwanted higher frequency range noise from the received audible signal. The audible signal processing system can then combine the signals processed by the first and second signal processing techniques to form a desired audible signal that has a high signal-to-noise ratio throughout the full speech range.
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公开(公告)号：US20180226065A1
公开(公告)日：2018-08-09
申请号：US15650614
申请日：2017-07-14
Applicant: Logitech Europe S.A.
Inventor： Daniel Ryan MARQUEZ , Douglas George MORTON , Matthew James GREEN
IPC: G10K11/178
CPC classification number: G10K11/178 , G10K11/346 , G10K2210/3023 , G10K2210/3046 , G10L15/00 , G10L21/0208 , G10L25/78 , G10L2021/02166 , H04R1/406 , H04R3/005 , H04R2201/401 , H04R2430/25 , H04R2460/03
Abstract: Embodiments of the disclosure generally include a method and apparatus for receiving and separating unwanted external noise from an audible input received from an audible source using an audible signal processing system that contains a plurality of audible signal sensing devices that are arranged and configured to detect an audible signal that is received from any position or angle within three dimensional space. The audible signal processing system is configured to analyze the received audible signals using a first signal processing technique that is able to separate unwanted low frequency range noise from the received audible signal and a second signal processing technique that is able to separate unwanted higher frequency range noise from the received audible signal. The audible signal processing system can then combine the signals processed by the first and second signal processing techniques to form a desired audible signal that has a high signal-to-noise ratio throughout the full speech range.
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