Self-Calibrating Microphone and Loudspeaker Arrays For Wearable Audio Devices
A method for self-calibrating a sound pickup process that uses a microphone array in a wearable device that also includes a loudspeaker, where the microphone array being in a physical arrangement with respect to the loudspeaker. The method obtains, for each of several microphones of the microphone a...
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| creator | Messingher Lang, Shai Eubank, Christopher T Vitt, Nikolas T Boothe, Daniel K Evans, Neal D Jupin, Peter V Sheaffer, Jonathan D Johnson, Martin E Delikaris Manias, Symeon |
| description | A method for self-calibrating a sound pickup process that uses a microphone array in a wearable device that also includes a loudspeaker, where the microphone array being in a physical arrangement with respect to the loudspeaker. The method obtains, for each of several microphones of the microphone array, one or more transfer functions that each represent a response of the microphone to sound from a position in an acoustic space. The method determines whether a physical arrangement of the microphone array with respect to the loudspeaker has changed and adjusts the transfer function, for at least one of the microphones of the several microphones, in response to determining that the current physical arrangement of the microphone array with respect to the loudspeaker has changed. |
| format | Patent |
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The method determines whether a physical arrangement of the microphone array with respect to the loudspeaker has changed and adjusts the transfer function, for at least one of the microphones of the several microphones, in response to determining that the current physical arrangement of the microphone array with respect to the loudspeaker has changed.</description><language>eng</language><subject>DEAF-AID SETS ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS ; PUBLIC ADDRESS SYSTEMS ; STEREOPHONIC SYSTEMS</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240229&DB=EPODOC&CC=US&NR=2024073638A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240229&DB=EPODOC&CC=US&NR=2024073638A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Messingher Lang, Shai</creatorcontrib><creatorcontrib>Eubank, Christopher T</creatorcontrib><creatorcontrib>Vitt, Nikolas T</creatorcontrib><creatorcontrib>Boothe, Daniel K</creatorcontrib><creatorcontrib>Evans, Neal D</creatorcontrib><creatorcontrib>Jupin, Peter V</creatorcontrib><creatorcontrib>Sheaffer, Jonathan D</creatorcontrib><creatorcontrib>Johnson, Martin E</creatorcontrib><creatorcontrib>Delikaris Manias, Symeon</creatorcontrib><title>Self-Calibrating Microphone and Loudspeaker Arrays For Wearable Audio Devices</title><description>A method for self-calibrating a sound pickup process that uses a microphone array in a wearable device that also includes a loudspeaker, where the microphone array being in a physical arrangement with respect to the loudspeaker. 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| subjects | DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS STEREOPHONIC SYSTEMS |
| title | Self-Calibrating Microphone and Loudspeaker Arrays For Wearable Audio Devices |
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