SG10202008191TA - Audio system having beam-shaping speakers and eyewear having such an audio system - Google Patents
Audio system having beam-shaping speakers and eyewear having such an audio systemInfo
- Publication number
- SG10202008191TA SG10202008191TA SG10202008191TA SG10202008191TA SG10202008191TA SG 10202008191T A SG10202008191T A SG 10202008191TA SG 10202008191T A SG10202008191T A SG 10202008191TA SG 10202008191T A SG10202008191T A SG 10202008191TA SG 10202008191T A SG10202008191T A SG 10202008191TA
- Authority
- SG
- Singapore
- Prior art keywords
- audio system
- eyewear
- speakers
- shaping
- audio
- Prior art date
Links
- 238000007493 shaping process Methods 0.000 title 1
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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
-
- 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
-
- 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
-
- 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
- H04R1/1008—Earpieces of the supra-aural or circum-aural type
-
- 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
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
- H04R1/347—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers for obtaining a phase-shift between the front and back acoustic wave
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/108—Communication systems, e.g. where useful sound is kept and noise is cancelled
- G10K2210/1081—Earphones, e.g. for telephones, ear protectors or headsets
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/321—Physical
- G10K2210/3219—Geometry of the configuration
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016103477.0A DE102016103477A1 (en) | 2016-02-26 | 2016-02-26 | Audio system with beam-forming speakers and glasses with such an audio system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG10202008191TA true SG10202008191TA (en) | 2020-10-29 |
Family
ID=58016694
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201806271YA SG11201806271YA (en) | 2016-02-26 | 2017-02-08 | Audio system having beam-shaping speakers and eyewear having such an audio system |
| SG10202008191TA SG10202008191TA (en) | 2016-02-26 | 2017-02-08 | Audio system having beam-shaping speakers and eyewear having such an audio system |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201806271YA SG11201806271YA (en) | 2016-02-26 | 2017-02-08 | Audio system having beam-shaping speakers and eyewear having such an audio system |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US10728651B2 (en) |
| EP (2) | EP3420554B1 (en) |
| KR (1) | KR102604377B1 (en) |
| CN (1) | CN108780641B (en) |
| AU (1) | AU2017224015A1 (en) |
| CA (1) | CA3013327A1 (en) |
| DE (1) | DE102016103477A1 (en) |
| ES (2) | ES2833925T3 (en) |
| HK (1) | HK1256915A1 (en) |
| IL (1) | IL261150B (en) |
| MY (1) | MY190655A (en) |
| RU (1) | RU2739517C2 (en) |
| SG (2) | SG11201806271YA (en) |
| WO (1) | WO2017144269A1 (en) |
Families Citing this family (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11641551B2 (en) | 2011-12-23 | 2023-05-02 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
| US11641552B2 (en) | 2011-12-23 | 2023-05-02 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
| US11483661B2 (en) | 2011-12-23 | 2022-10-25 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
| US11595760B2 (en) | 2011-12-23 | 2023-02-28 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
| US11528562B2 (en) | 2011-12-23 | 2022-12-13 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
| US11716575B2 (en) | 2011-12-23 | 2023-08-01 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
| US11601761B2 (en) | 2011-12-23 | 2023-03-07 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
| US20210219074A1 (en) * | 2014-01-06 | 2021-07-15 | Shenzhen Voxtech Co., Ltd. | Systems and methods for suppressing sound leakage |
| US11617045B2 (en) | 2014-01-06 | 2023-03-28 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
| US11368800B2 (en) | 2014-01-06 | 2022-06-21 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
| US11627419B2 (en) | 2014-01-06 | 2023-04-11 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
| US11706574B2 (en) | 2014-01-06 | 2023-07-18 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
| US11950055B2 (en) | 2014-01-06 | 2024-04-02 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
| US11832060B2 (en) * | 2014-01-06 | 2023-11-28 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
| US11622209B2 (en) | 2014-01-06 | 2023-04-04 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
| US11974097B2 (en) | 2014-01-06 | 2024-04-30 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
| US11589171B2 (en) | 2014-01-06 | 2023-02-21 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
| US11570556B2 (en) | 2014-01-06 | 2023-01-31 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
| US11582563B2 (en) | 2014-01-06 | 2023-02-14 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
| US11582564B2 (en) | 2014-01-06 | 2023-02-14 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
| US11805375B2 (en) * | 2014-01-06 | 2023-10-31 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
| US10397681B2 (en) * | 2016-12-11 | 2019-08-27 | Base Corporation | Acoustic transducer |
| US10950217B1 (en) * | 2017-09-20 | 2021-03-16 | Amazon Technologies, Inc. | Acoustic quadrupole system for head mounted wearable device |
| US10440468B1 (en) * | 2017-10-30 | 2019-10-08 | United Services Automobile Association | Systems and methods for providing augmented reality audio |
| US10555071B2 (en) * | 2018-01-31 | 2020-02-04 | Bose Corporation | Eyeglass headphones |
| USD864283S1 (en) * | 2018-03-05 | 2019-10-22 | Bose Corporation | Audio eyeglasses |
| US10578875B1 (en) * | 2018-05-30 | 2020-03-03 | Facebook Technologies, Llc | Head-mounted display with integrated speaker enclosure |
| USD865041S1 (en) * | 2018-07-31 | 2019-10-29 | Bose Corporation | Audio eyeglasses |
| USD865040S1 (en) * | 2018-07-31 | 2019-10-29 | Bose Corporation | Audio eyeglasses |
| US20210044888A1 (en) * | 2019-08-07 | 2021-02-11 | Bose Corporation | Microphone Placement in Open Ear Hearing Assistance Devices |
| US10609465B1 (en) * | 2018-10-04 | 2020-03-31 | Bose Corporation | Acoustic device |
| US11295718B2 (en) | 2018-11-02 | 2022-04-05 | Bose Corporation | Ambient volume control in open audio device |
| US11796833B2 (en) * | 2018-12-12 | 2023-10-24 | Solos Technology Limited | Modularized eyewear systems, apparatuses, and methods |
| US11750959B2 (en) * | 2018-12-14 | 2023-09-05 | Sony Group Corporation | Speaker device |
| CN113366859A (en) * | 2019-02-05 | 2021-09-07 | 所乐思科技有限公司 | Personalized directional audio for head-mounted audio projection systems, apparatus and methods |
| US10812896B2 (en) * | 2019-03-21 | 2020-10-20 | Facebook Technologies, Llc | High compliance microspeakers for vibration mitigation in a personal audio device |
| CN109862496A (en) * | 2019-04-12 | 2019-06-07 | 深圳市广扬科技有限公司 | A kind of nearly ear is directed out sound structure and its audio glasses |
| WO2020220721A1 (en) * | 2019-04-30 | 2020-11-05 | 深圳市韶音科技有限公司 | Acoustic output device |
| US11234071B2 (en) * | 2019-05-09 | 2022-01-25 | Bose Corporation | Acoustic device |
| DE102019121258A1 (en) * | 2019-08-06 | 2021-02-11 | USound GmbH | Mobile phone with an audio system having a rear secondary opening |
| US11197083B2 (en) | 2019-08-07 | 2021-12-07 | Bose Corporation | Active noise reduction in open ear directional acoustic devices |
| CN110972029B (en) * | 2019-11-25 | 2021-05-07 | Oppo广东移动通信有限公司 | Directional sound production device and electronic equipment |
| CN110944079B (en) * | 2019-11-29 | 2021-06-04 | 维沃移动通信有限公司 | Electronic device |
| USD923693S1 (en) * | 2019-12-20 | 2021-06-29 | Bose Corporation | Audio eyeglasses |
| USD933736S1 (en) * | 2019-12-20 | 2021-10-19 | Bose Corporation | Audio eyeglasses |
| USD923691S1 (en) * | 2019-12-20 | 2021-06-29 | Bose Corporation | Audio eyeglasses |
| USD923692S1 (en) * | 2019-12-20 | 2021-06-29 | Bose Corporation | Audio eyeglasses |
| USD923690S1 (en) * | 2019-12-20 | 2021-06-29 | Bose Corporation | Audio eyeglasses |
| KR20210101701A (en) * | 2020-02-10 | 2021-08-19 | 삼성전자주식회사 | Portable terminal having speaker and acoustic output path for speaker |
| KR102157575B1 (en) * | 2020-03-04 | 2020-09-18 | 에스텍 주식회사 | The temple assembly with high sound directivity and the glasses thereof |
| WO2021183429A1 (en) * | 2020-03-09 | 2021-09-16 | Bose Corporation | Individually assignable transducers to modulate sound output in open ear form factor |
| TWM606182U (en) * | 2020-09-17 | 2021-01-01 | 鄭溪州 | Multifunctional glasses with Bluetooth wireless dual-channel headset |
| WO2022110957A1 (en) * | 2020-11-26 | 2022-06-02 | 深圳市韶音科技有限公司 | Wearable apparatus |
| CN114584874A (en) | 2020-12-01 | 2022-06-03 | 宏达国际电子股份有限公司 | Loudspeaker module and wearable device |
| DE102020132254A1 (en) * | 2020-12-04 | 2022-06-09 | USound GmbH | Glasses with parametric audio unit |
| US11792565B2 (en) | 2021-04-27 | 2023-10-17 | Advanced Semiconductor Engineering, Inc. | Electronic module |
| US11582553B2 (en) | 2021-04-27 | 2023-02-14 | Advanced Semiconductor Engineering, Inc. | Electronic module having transducers radiating ultrasonic waves |
| JP2024518812A (en) * | 2022-01-27 | 2024-05-07 | シェンチェン ショックス カンパニー リミテッド | Wearing equipment, wearable device and charging system |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5164987A (en) * | 1991-10-17 | 1992-11-17 | Raven Jay R | Personal stereo speaker assembly |
| US6729726B2 (en) * | 2001-10-06 | 2004-05-04 | Stryker Corporation | Eyewear for hands-free communication |
| US7760898B2 (en) * | 2003-10-09 | 2010-07-20 | Ip Venture, Inc. | Eyeglasses with hearing enhanced and other audio signal-generating capabilities |
| US20090180657A1 (en) * | 2003-06-04 | 2009-07-16 | Plantronics, Inc. A Delaware Corporation | Personal communication method and apparatus with reduced audio leakage |
| GB2445388B (en) | 2007-02-16 | 2009-01-07 | Sonaptic Ltd | Ear-worn speaker-carrying devices |
| TW201018982A (en) * | 2008-11-04 | 2010-05-16 | Neovictory Technology Co Ltd | Sphenoid temporal bone conduction communication and/or hearing aid device |
| US8965546B2 (en) * | 2010-07-26 | 2015-02-24 | Qualcomm Incorporated | Systems, methods, and apparatus for enhanced acoustic imaging |
| WO2014158426A1 (en) * | 2013-03-13 | 2014-10-02 | Kopin Corporation | Eye glasses with microphone array |
| US9124976B2 (en) * | 2014-01-21 | 2015-09-01 | Eastern Technologies Holding Limited | Treble and bass headphone structure |
| US9456284B2 (en) * | 2014-03-17 | 2016-09-27 | Google Inc. | Dual-element MEMS microphone for mechanical vibration noise cancellation |
| TW201626818A (en) * | 2015-01-05 | 2016-07-16 | 致伸科技股份有限公司 | Earphone device with controlling function |
| CN104853278A (en) * | 2015-05-26 | 2015-08-19 | 北京亮亮视野科技有限公司 | Mini sound box |
| US9794677B2 (en) * | 2016-01-12 | 2017-10-17 | Bose Corporation | Headphone |
-
2016
- 2016-02-26 DE DE102016103477.0A patent/DE102016103477A1/en active Pending
-
2017
- 2017-02-08 ES ES17704440T patent/ES2833925T3/en active Active
- 2017-02-08 WO PCT/EP2017/052673 patent/WO2017144269A1/en active Application Filing
- 2017-02-08 EP EP17704440.1A patent/EP3420554B1/en active Active
- 2017-02-08 MY MYPI2018702957A patent/MY190655A/en unknown
- 2017-02-08 CN CN201780013612.6A patent/CN108780641B/en active Active
- 2017-02-08 AU AU2017224015A patent/AU2017224015A1/en not_active Abandoned
- 2017-02-08 SG SG11201806271YA patent/SG11201806271YA/en unknown
- 2017-02-08 RU RU2018128312A patent/RU2739517C2/en active
- 2017-02-08 US US16/079,703 patent/US10728651B2/en active Active
- 2017-02-08 CA CA3013327A patent/CA3013327A1/en not_active Abandoned
- 2017-02-08 SG SG10202008191TA patent/SG10202008191TA/en unknown
- 2017-02-08 ES ES20192303T patent/ES2939935T3/en active Active
- 2017-02-08 KR KR1020187026797A patent/KR102604377B1/en active IP Right Grant
- 2017-02-08 EP EP20192303.4A patent/EP3757987B1/en active Active
-
2018
- 2018-08-14 IL IL261150A patent/IL261150B/en unknown
- 2018-12-13 HK HK18116029.1A patent/HK1256915A1/en unknown
-
2020
- 2020-06-30 US US16/916,899 patent/US10986439B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2017224015A1 (en) | 2018-08-16 |
| EP3757987B1 (en) | 2022-12-07 |
| EP3420554B1 (en) | 2020-08-26 |
| KR20180117125A (en) | 2018-10-26 |
| CA3013327A1 (en) | 2017-08-31 |
| CN108780641B (en) | 2023-05-02 |
| MY190655A (en) | 2022-05-09 |
| RU2739517C2 (en) | 2020-12-25 |
| US10986439B2 (en) | 2021-04-20 |
| IL261150B (en) | 2021-10-31 |
| WO2017144269A1 (en) | 2017-08-31 |
| US10728651B2 (en) | 2020-07-28 |
| KR102604377B1 (en) | 2023-11-20 |
| US20200329305A1 (en) | 2020-10-15 |
| RU2018128312A3 (en) | 2020-02-06 |
| US20190052954A1 (en) | 2019-02-14 |
| HK1256915A1 (en) | 2019-10-04 |
| DE102016103477A1 (en) | 2017-08-31 |
| EP3757987A1 (en) | 2020-12-30 |
| ES2833925T3 (en) | 2021-06-16 |
| EP3420554A1 (en) | 2019-01-02 |
| IL261150A (en) | 2018-10-31 |
| ES2939935T3 (en) | 2023-04-28 |
| RU2018128312A (en) | 2020-02-03 |
| CN108780641A (en) | 2018-11-09 |
| SG11201806271YA (en) | 2018-08-30 |
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