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GB2597009B - Microphone configurations for eyewear devices, systems, apparatuses, and methods - Google Patents

Microphone configurations for eyewear devices, systems, apparatuses, and methods Download PDF

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Publication number
GB2597009B
GB2597009B GB2115400.0A GB202115400A GB2597009B GB 2597009 B GB2597009 B GB 2597009B GB 202115400 A GB202115400 A GB 202115400A GB 2597009 B GB2597009 B GB 2597009B
Authority
GB
United Kingdom
Prior art keywords
apparatuses
systems
methods
eyewear devices
microphone configurations
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB2115400.0A
Other versions
GB202115400D0 (en
GB2597009A (en
Inventor
Fan Dashen
Chen Xi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solos Technology Ltd
Original Assignee
Solos Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US16/420,082 external-priority patent/US12380906B2/en
Application filed by Solos Technology Ltd filed Critical Solos Technology Ltd
Publication of GB202115400D0 publication Critical patent/GB202115400D0/en
Publication of GB2597009A publication Critical patent/GB2597009A/en
Application granted granted Critical
Publication of GB2597009B publication Critical patent/GB2597009B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G02C11/10—Electronic devices other than hearing aids
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G02C11/06—Hearing aids
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
    • H04R2201/107—Monophonic and stereophonic headphones with microphone for two-way hands free communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/401—2D or 3D arrays of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/405—Non-uniform arrays of transducers or a plurality of uniform arrays with different transducer spacing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/01—Noise reduction using microphones having different directional characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/01—Input selection or mixing for amplifiers or loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/01—Aspects of volume control, not necessarily automatic, in sound systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic
    • H04R2430/23—Direction finding using a sum-delay beam-former
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/01—Hearing devices using active noise cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/405—Arrangements for obtaining a desired directivity characteristic by combining a plurality of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/43—Electronic input selection or mixing based on input signal analysis, e.g. mixing or selection between microphone and telecoil or between microphones with different directivity characteristics

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Otolaryngology (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Eyeglasses (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Stereophonic Arrangements (AREA)
GB2115400.0A 2019-05-22 2020-05-21 Microphone configurations for eyewear devices, systems, apparatuses, and methods Active GB2597009B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/420,082 US12380906B2 (en) 2013-03-13 2019-05-22 Microphone configurations for eyewear devices, systems, apparatuses, and methods
PCT/IB2020/000829 WO2021048632A2 (en) 2019-05-22 2020-05-21 Microphone configurations for eyewear devices, systems, apparatuses, and methods

Publications (3)

Publication Number Publication Date
GB202115400D0 GB202115400D0 (en) 2021-12-08
GB2597009A GB2597009A (en) 2022-01-12
GB2597009B true GB2597009B (en) 2023-01-25

Family

ID=74870034

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2115400.0A Active GB2597009B (en) 2019-05-22 2020-05-21 Microphone configurations for eyewear devices, systems, apparatuses, and methods

Country Status (4)

Country Link
JP (1) JP7350092B2 (en)
CN (2) CN119521079A (en)
GB (1) GB2597009B (en)
WO (1) WO2021048632A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4416725A4 (en) * 2021-10-14 2025-08-20 Magic Leap Inc MICROPHONE ARRANGEMENT GEOMETRY
CN115148177B (en) * 2022-05-31 2024-10-08 歌尔股份有限公司 Method and device for reducing wind noise, intelligent head-mounted equipment and medium
CN118102155B (en) * 2024-04-23 2024-06-25 深圳市万屏时代科技有限公司 Gain method and system of microphone

Citations (9)

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US20120020485A1 (en) * 2010-07-26 2012-01-26 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for multi-microphone location-selective processing
US20120051548A1 (en) * 2010-02-18 2012-03-01 Qualcomm Incorporated Microphone array subset selection for robust noise reduction
US20160112817A1 (en) * 2013-03-13 2016-04-21 Kopin Corporation Head wearable acoustic system with noise canceling microphone geometry apparatuses and methods
US20170242649A1 (en) * 2016-02-22 2017-08-24 Sonos, Inc. Music Service Selection
CN107210824A (en) * 2015-01-30 2017-09-26 美商楼氏电子有限公司 The environment changing of microphone
WO2018127298A1 (en) * 2017-01-09 2018-07-12 Sonova Ag Microphone assembly to be worn at a user's chest
WO2018212953A1 (en) * 2017-05-16 2018-11-22 Apple Inc. Detecting a trigger of a digital assistant
CN109218920A (en) * 2017-06-30 2019-01-15 华为技术有限公司 A kind of signal processing method, device and terminal
CN109660891A (en) * 2018-12-24 2019-04-19 王让利 A kind of wearable multi-microphone device

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US9406293B2 (en) * 2001-08-01 2016-08-02 Kopin Corporation Apparatuses and methods to detect and obtain desired audio
US20110091057A1 (en) * 2009-10-16 2011-04-21 Nxp B.V. Eyeglasses with a planar array of microphones for assisting hearing
US20110288860A1 (en) * 2010-05-20 2011-11-24 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for processing of speech signals using head-mounted microphone pair
US9571925B1 (en) * 2010-10-04 2017-02-14 Nortek Security & Control Llc Systems and methods of reducing acoustic noise
US9736604B2 (en) * 2012-05-11 2017-08-15 Qualcomm Incorporated Audio user interaction recognition and context refinement
US9641933B2 (en) * 2012-06-18 2017-05-02 Jacob G. Appelbaum Wired and wireless microphone arrays
US10606546B2 (en) * 2012-12-05 2020-03-31 Nokia Technologies Oy Orientation based microphone selection apparatus
TW201508376A (en) * 2013-06-25 2015-03-01 Kopin Corp Sound induction ear speaker for eye glasses
US20150172807A1 (en) * 2013-12-13 2015-06-18 Gn Netcom A/S Apparatus And A Method For Audio Signal Processing
US10306359B2 (en) 2014-10-20 2019-05-28 Sony Corporation Voice processing system
US9769563B2 (en) * 2015-07-22 2017-09-19 Harman International Industries, Incorporated Audio enhancement via opportunistic use of microphones
WO2017143105A1 (en) * 2016-02-19 2017-08-24 Dolby Laboratories Licensing Corporation Multi-microphone signal enhancement
US10311889B2 (en) 2017-03-20 2019-06-04 Bose Corporation Audio signal processing for noise reduction
US9966059B1 (en) * 2017-09-06 2018-05-08 Amazon Technologies, Inc. Reconfigurale fixed beam former using given microphone array
CN108520754B (en) * 2018-04-09 2021-01-12 广东思派康电子科技有限公司 Noise reduction conference machine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120051548A1 (en) * 2010-02-18 2012-03-01 Qualcomm Incorporated Microphone array subset selection for robust noise reduction
US20120020485A1 (en) * 2010-07-26 2012-01-26 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for multi-microphone location-selective processing
US20160112817A1 (en) * 2013-03-13 2016-04-21 Kopin Corporation Head wearable acoustic system with noise canceling microphone geometry apparatuses and methods
CN107210824A (en) * 2015-01-30 2017-09-26 美商楼氏电子有限公司 The environment changing of microphone
US20170242649A1 (en) * 2016-02-22 2017-08-24 Sonos, Inc. Music Service Selection
WO2018127298A1 (en) * 2017-01-09 2018-07-12 Sonova Ag Microphone assembly to be worn at a user's chest
WO2018212953A1 (en) * 2017-05-16 2018-11-22 Apple Inc. Detecting a trigger of a digital assistant
CN109218920A (en) * 2017-06-30 2019-01-15 华为技术有限公司 A kind of signal processing method, device and terminal
CN109660891A (en) * 2018-12-24 2019-04-19 王让利 A kind of wearable multi-microphone device

Also Published As

Publication number Publication date
GB202115400D0 (en) 2021-12-08
WO2021048632A3 (en) 2021-06-10
JP2022533391A (en) 2022-07-22
GB2597009A (en) 2022-01-12
CN113875264B (en) 2024-11-29
JP7350092B2 (en) 2023-09-25
WO2021048632A2 (en) 2021-03-18
CN119521079A (en) 2025-02-25
CN113875264A (en) 2021-12-31

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