公开(公告)号：US20250056173A1

公开(公告)日：2025-02-13

申请号：US18797363

申请日：2024-08-07

Applicant: Soundskrit Inc.

Inventor： Ravi Patel ,  Carly Stalder ,  Stephane Leahy

IPC: H04R29/00 ,  G01M3/02 ,  H04R1/04 ,  H04R1/34 ,  H04R19/04

Abstract: An acoustic sensor module includes an acoustic sensor device including a transducer and an enclosure configured to encapsulate and seal the acoustic sensor device within the enclosure. The enclosure includes a first sound port configured to couple a first side of the transducer to an embodiment environment via a first acoustic channel formed in the enclosure. The enclosure also includes a second sound port configured to couple a second side of the transducer to the embodiment environment via a second acoustic channel formed in the enclosure. The enclosure additionally includes a notch formed on a surface of the enclosure. The notch is configured to enable detection of a leakage path, within the enclosure, between the first sound port and the second sound port around an outside of the acoustic sensor device.

公开(公告)号：US20250033953A1

公开(公告)日：2025-01-30

申请号：US18786239

申请日：2024-07-26

Applicant: Soundskrit Inc.

Inventor： Sahil Gupta ,  Ravi Patel ,  Paul Ionescu ,  Stephane Leahy

IPC: B81B7/00 ,  H04R1/40

Abstract: An acoustic sensor device comprises a package, a substrate disposed in the package or forming a part of the package, and a plurality of microelectromechanical system (MEMS) transducers supported by the substrate and packaged in the package. The plurality of sound ports configured to couple the plurality of MEMS transducers to an ambient environment of the acoustic sensor device. The plurality of sound ports are arranged in the package such that respective MEMS transducers, among the plurality of MEMS transducers, exhibit different directional pick-up patterns with respect to sound waves traveling in the ambient environment of the acoustic sensor device.

公开(公告)号：US20240284122A1

公开(公告)日：2024-08-22

申请号：US18570564

申请日：2022-06-14

Applicant: Soundskrit Inc. ,  The Research Foundation for The State University of New York

Inventor： Stephane Leahy ,  Sahil Gupta ,  Wan-Thai Hsu ,  Mohsin Nawaz ,  Carly Stalder ,  Ravi Patel ,  Mohamed El Badawe ,  Ronald Miles

IPC: H04R19/04 ,  B81B3/00

CPC classification number: H04R19/04 ,  B81B3/0021 ,  B81B2201/0257 ,  B81B2203/0118 ,  B81B2203/0307 ,  B81B2203/04 ,  B81B2207/03 ,  H04R2201/003

Abstract: A microelectromechanical (MEMS) transducer includes a substrate, a moveable electrode supported by the substrate, and a pair of fixed electrodes supported by the substrate, each fixed electrode of the pair of fixed electrodes being configured as a bias or sense electrode. The pair of fixed electrodes are disposed in a stacked arrangement. An end of the moveable electrode is configured for vibrational movement along the stacked arrangement during excitation of the moveable electrode. The pair of fixed electrodes are laterally spaced apart from the end of the moveable electrode to establish a capacitance indicative of the vibrational movement.