SG11202003643VA - Sound transducer arrangement - Google Patents
Sound transducer arrangementInfo
- Publication number
- SG11202003643VA SG11202003643VA SG11202003643VA SG11202003643VA SG11202003643VA SG 11202003643V A SG11202003643V A SG 11202003643VA SG 11202003643V A SG11202003643V A SG 11202003643VA SG 11202003643V A SG11202003643V A SG 11202003643VA SG 11202003643V A SG11202003643V A SG 11202003643VA
- Authority
- SG
- Singapore
- Prior art keywords
- sound transducer
- transducer arrangement
- arrangement
- sound
- transducer
- Prior art date
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
- H04R19/00—Electrostatic transducers
- H04R19/04—Microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/02—Loudspeakers
-
- 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
- H04R2201/003—Mems transducers or their use
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017125117.0A DE102017125117A1 (en) | 2017-10-26 | 2017-10-26 | Transducer array |
| PCT/EP2018/077821 WO2019081220A1 (en) | 2017-10-26 | 2018-10-12 | TRANSDUCER ARRANGEMENT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202003643VA true SG11202003643VA (en) | 2020-05-28 |
Family
ID=63857937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202003643VA SG11202003643VA (en) | 2017-10-26 | 2018-10-12 | Sound transducer arrangement |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11202155B2 (en) |
| EP (1) | EP3701728B1 (en) |
| KR (1) | KR20200090774A (en) |
| CN (1) | CN111567063B (en) |
| CA (1) | CA3080268A1 (en) |
| DE (1) | DE102017125117A1 (en) |
| SG (1) | SG11202003643VA (en) |
| TW (1) | TW201924365A (en) |
| WO (1) | WO2019081220A1 (en) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800004758A1 (en) * | 2018-04-20 | 2019-10-20 | PIEZOELECTRIC MEMS ACOUSTIC TRANSDUCER AND RELATED MANUFACTURING PROCEDURE | |
| IT201900007317A1 (en) | 2019-05-27 | 2020-11-27 | St Microelectronics Srl | MICROELECTROMECHANICAL PIEZOELECTRIC ACOUSTIC TRANSDUCER WITH IMPROVED CHARACTERISTICS AND RELATED MANUFACTURING PROCESS |
| DE102019116080A1 (en) * | 2019-06-13 | 2020-12-17 | USound GmbH | MEMS sound transducer with a membrane made of polymer |
| CN110289785B (en) * | 2019-07-12 | 2021-01-29 | 哈尔滨工业大学 | Three-degree-of-freedom piezoelectric directional adjustment device for power failure maintenance and platform control method |
| IT202000015073A1 (en) | 2020-06-23 | 2021-12-23 | St Microelectronics Srl | MICROELECTROMECHANICAL MEMBRANE TRANSDUCER WITH ACTIVE DAMPER |
| DE102021200554B4 (en) | 2021-01-21 | 2023-03-16 | Kaetel Systems Gmbh | speaker system |
| US11750973B2 (en) * | 2021-02-05 | 2023-09-05 | Aac Acoustic Technologies (Shenzhen) Co., Ltd. | Microelectromechanical system |
| US11716576B2 (en) | 2021-02-19 | 2023-08-01 | Skyworks Solutions, Inc. | Dummy electrodes for performance improvement of piezoelectric microelectromechanical system microphones |
| US12358782B2 (en) | 2021-02-19 | 2025-07-15 | Skyworks Solutions, Inc. | Piezoelectric microelectromechanical system microphone sensitivity improvement by anchor engineering |
| KR20230163420A (en) | 2021-03-29 | 2023-11-30 | 아지노모토 가부시키가이샤 | Method for evaluating the risk of future onset of dementia |
| US12351450B2 (en) * | 2021-04-19 | 2025-07-08 | Skyworks Solutions, Inc. | Dual membrane piezoelectric microelectromechanical system microphone |
| US11979712B2 (en) | 2021-07-01 | 2024-05-07 | Skyworks Solutions, Inc. | Extension structures in piezoelectric microelectromechanical system microphones |
| US12212925B2 (en) | 2021-08-04 | 2025-01-28 | Skyworks Global Pte. Ltd. | Piezoelectric microelectromechanical system corrugated microphone |
| KR20230024877A (en) * | 2021-08-11 | 2023-02-21 | 썬전 샥 컴퍼니 리미티드 | microphone |
| US12101601B2 (en) | 2021-09-07 | 2024-09-24 | Skyworks Solutions, Inc. | Piezoelectric microelectromechanical system microphone with optimized output capacitance |
| US12328562B2 (en) | 2021-10-06 | 2025-06-10 | Skyworks Solutions, Inc. | Anchor silicon dioxide layer for piezoelectric microelectromechanical system microphone |
| US12413914B2 (en) | 2021-10-27 | 2025-09-09 | Skyworks Global Pte. Ltd. | Piezoelectric microelectromechanical system microphone with compliant anchors |
| CN116233710A (en) * | 2021-12-03 | 2023-06-06 | 悠声股份有限公司 | MEMS audio converter with damping layer made of adhesive |
| US12495260B2 (en) | 2022-01-25 | 2025-12-09 | Skyworks Solutions, Inc. | Method of making mems microphone with an anchor |
| EP4376442A3 (en) | 2022-04-08 | 2024-08-14 | STMicroelectronics S.r.l. | Membrane microelectromechanical electroacustic transducer |
| CN114866935A (en) * | 2022-04-28 | 2022-08-05 | 地球山(苏州)微电子科技有限公司 | A pixel sounding unit and a digital sounding chip |
| US20240121545A1 (en) * | 2022-10-07 | 2024-04-11 | Fortemedia, Inc. | True wireless device and dual-mode true wireless device |
| US20240140781A1 (en) * | 2022-11-02 | 2024-05-02 | Vanguard International Semiconductor Corporation | Micro-electro-mechanical system device |
| DE102022212004A1 (en) * | 2022-11-11 | 2024-05-16 | Robert Bosch Gesellschaft mit beschränkter Haftung | Microelectromechanical loudspeaker |
| DE102022134733A1 (en) * | 2022-12-23 | 2024-07-04 | USound GmbH | MEMS device with a connecting element |
| DE102023125392A1 (en) * | 2023-08-29 | 2025-03-06 | USound GmbH | MEMS sound transducer and its manufacturing process |
| DE102024204490A1 (en) | 2024-05-15 | 2025-11-20 | Robert Bosch Gesellschaft mit beschränkter Haftung | MEMS-based transducer |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1015280C2 (en) * | 2000-05-23 | 2001-11-26 | Cats Beheer B V | Drip dosing device and drip dosing system designed therewith. |
| WO2006087866A1 (en) * | 2005-02-17 | 2006-08-24 | Matsushita Electric Industrial Co., Ltd. | Piezoelectric speaker and method of manufacturing the same |
| US8139280B2 (en) * | 2009-07-17 | 2012-03-20 | Xingtao Wu | MEMS hierarchically-dimensioned deformable mirror |
| TW201125372A (en) * | 2010-01-15 | 2011-07-16 | Univ Nat Chiao Tung | Piezoelectric panel speaker and optimal design method of the same |
| JP2014160915A (en) * | 2013-02-19 | 2014-09-04 | Nec Casio Mobile Communications Ltd | Piezoelectric type electroacoustic transducer and electronic apparatus using the same |
| EP2943987B1 (en) | 2013-03-11 | 2021-06-23 | Apple Inc. | Portable electronic device using a tactile vibrator |
| DE102014217798A1 (en) | 2014-09-05 | 2016-03-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Micromechanical piezoelectric actuators for realizing high forces and deflections |
| DE102015116707A1 (en) * | 2015-10-01 | 2017-04-06 | USound GmbH | Flexible MEMS printed circuit board unit and sound transducer arrangement |
| DE102015116640B4 (en) * | 2015-10-01 | 2024-09-05 | USound GmbH | MEMS circuit board module with integrated piezoelectric structure and transducer arrangement |
| CN105721996B (en) | 2016-04-08 | 2020-01-14 | 深圳精拓创新科技有限公司 | Sound production structure unit, earphone comprising sound production structure unit and driving sound production method |
-
2017
- 2017-10-26 DE DE102017125117.0A patent/DE102017125117A1/en active Pending
-
2018
- 2018-10-12 CA CA3080268A patent/CA3080268A1/en not_active Abandoned
- 2018-10-12 KR KR1020207014316A patent/KR20200090774A/en not_active Abandoned
- 2018-10-12 US US16/758,631 patent/US11202155B2/en active Active
- 2018-10-12 WO PCT/EP2018/077821 patent/WO2019081220A1/en not_active Ceased
- 2018-10-12 SG SG11202003643VA patent/SG11202003643VA/en unknown
- 2018-10-12 EP EP18786303.0A patent/EP3701728B1/en active Active
- 2018-10-12 CN CN201880067116.3A patent/CN111567063B/en active Active
- 2018-10-19 TW TW107136941A patent/TW201924365A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW201924365A (en) | 2019-06-16 |
| CN111567063B (en) | 2022-06-28 |
| CA3080268A1 (en) | 2019-05-02 |
| US20200351595A1 (en) | 2020-11-05 |
| CN111567063A (en) | 2020-08-21 |
| WO2019081220A1 (en) | 2019-05-02 |
| EP3701728B1 (en) | 2025-04-16 |
| DE102017125117A1 (en) | 2019-05-02 |
| EP3701728A1 (en) | 2020-09-02 |
| US11202155B2 (en) | 2021-12-14 |
| KR20200090774A (en) | 2020-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SG11202003643VA (en) | Sound transducer arrangement | |
| EP3378161A4 (en) | Surface acoustic transducer | |
| GB201700994D0 (en) | Distributed acoustic sensing | |
| GB2557387B (en) | Transducer | |
| ZA202002944B (en) | Transducer arrangement | |
| GB2559839B (en) | Ultrasonic microphone enclosure | |
| EP3170319A4 (en) | Sound transducer | |
| PL3239974T3 (en) | Compact wide angle acoustic transducer | |
| EP3145214A4 (en) | Electroacoustic transducer | |
| GB201719854D0 (en) | Sound effect synthesis | |
| GB2555835B (en) | Ultrasound transducer | |
| PL3392633T3 (en) | Pressure transducer | |
| GB2559680B (en) | Transducer assembly | |
| SG11201912970YA (en) | Sound transducer arrangement having an mems unit | |
| GB2561613B (en) | Acoustic Sensor | |
| GB2567748B (en) | Transducer | |
| GB2564914B (en) | Electroacoustic transducer array | |
| EP3320690A4 (en) | Acoustic transducer | |
| GB202008819D0 (en) | Acoustic-electic transducer | |
| GB201409547D0 (en) | An electroacoustic transducer | |
| SI3593987T1 (en) | Acoustic component | |
| GB201505346D0 (en) | Acoustic Transducer | |
| GB201517422D0 (en) | An electroacoustic transducer | |
| GB2565159B (en) | Electroacoustic transducer | |
| GB2568273B (en) | Ultrasonic transducer |