JPWO2022092187A1 - - Google Patents
Info
- Publication number
- JPWO2022092187A1 JPWO2022092187A1 JP2022559223A JP2022559223A JPWO2022092187A1 JP WO2022092187 A1 JPWO2022092187 A1 JP WO2022092187A1 JP 2022559223 A JP2022559223 A JP 2022559223A JP 2022559223 A JP2022559223 A JP 2022559223A JP WO2022092187 A1 JPWO2022092187 A1 JP WO2022092187A1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B3/00—Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
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- 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
- H04R19/005—Electrostatic transducers using semiconductor materials
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- 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
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- 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
- H04R2410/03—Reduction of intrinsic noise in microphones
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020181647 | 2020-10-29 | ||
| PCT/JP2021/039785 WO2022092187A1 (ja) | 2020-10-29 | 2021-10-28 | 半導体集積回路装置及びそれを用いたマイクロフォンモジュール |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2022092187A1 true JPWO2022092187A1 (ja) | 2022-05-05 |
Family
ID=81381521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022559223A Pending JPWO2022092187A1 (ja) | 2020-10-29 | 2021-10-28 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230396933A1 (ja) |
| JP (1) | JPWO2022092187A1 (ja) |
| CN (1) | CN116368094A (ja) |
| WO (1) | WO2022092187A1 (ja) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9781518B2 (en) * | 2012-05-09 | 2017-10-03 | Tdk Corporation | MEMS microphone assembly and method of operating the MEMS microphone assembly |
| US10589987B2 (en) * | 2013-11-06 | 2020-03-17 | Infineon Technologies Ag | System and method for a MEMS transducer |
| US20160133271A1 (en) * | 2014-11-11 | 2016-05-12 | Knowles Electronic, Llc | Microphone With Electronic Noise Filter |
| US20160134975A1 (en) * | 2014-11-12 | 2016-05-12 | Knowles Electronics, Llc | Microphone With Trimming |
| JP6499444B2 (ja) * | 2014-12-25 | 2019-04-10 | 新日本無線株式会社 | コンデンサマイクロフォン及びそれに用いるマイク回路 |
| US9967677B2 (en) * | 2015-12-04 | 2018-05-08 | Infineon Technologies Ag | System and method for sensor-supported microphone |
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2021
- 2021-10-28 US US18/248,718 patent/US20230396933A1/en active Pending
- 2021-10-28 JP JP2022559223A patent/JPWO2022092187A1/ja active Pending
- 2021-10-28 WO PCT/JP2021/039785 patent/WO2022092187A1/ja active Application Filing
- 2021-10-28 CN CN202180070043.5A patent/CN116368094A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022092187A1 (ja) | 2022-05-05 |
| US20230396933A1 (en) | 2023-12-07 |
| CN116368094A (zh) | 2023-06-30 |