专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20230123163A1 GRID OF LUMINAIRES 有权
公开(公告)号：US20230123163A1
公开(公告)日：2023-04-20
申请号：US17910018
申请日：2021-02-23
申请人： Tridonic GmbH & Co KG
发明人： Istvan Bakk
IPC分类号： G10L25/51 , H04R1/40 , H04R3/00 , H04R1/02
摘要： The invention relates to grid (100) comprising at least one luminaire (101a-d), wherein at least one luminaire (101a-d) comprises one or more acoustic sensors (105), and preferably other sensors (103, 107); wherein the grid further comprises a controller (109) supplied with the output signals of said sensors (103, 105, 107), wherein the controller (109) is arranged for discriminating different sound categories in the output signals, including human voice sound, and to issue a sensor information signal (130) representing at least the sound category.

2. 发明授权

US11631411B2 System and method for multi-microphone automated clinical documentation 有权
公开(公告)号：US11631411B2
公开(公告)日：2023-04-18
申请号：US17315890
申请日：2021-05-10
申请人： Nuance Communications, Inc.
发明人： Dushyant Sharma , Patrick A. Naylor
IPC分类号： G10L15/22 , H04R1/40 , H04R3/00 , G10L25/84 , G10L15/32 , G10L15/20 , G06F16/65 , G10L17/06 , G10L25/78 , H04R5/04 , H04S7/00 , H04R29/00 , G10L21/028 , G06F16/68 , H04R3/04 , G16H15/00 , G06N20/00 , G16H10/60 , G16H40/20 , G10L15/26 , G10L21/0216 , G10L21/0272
摘要： A method, computer program product, and computing system for receiving information associated with an acoustic environment. Acoustic metadata associated with audio encounter information received by a first microphone system may be received. One or more speaker representations may be defined based upon, at least in part, the acoustic metadata associated with the audio encounter information and the information associated with the acoustic environment. One or more portions of the audio encounter information may be labeled with the one or more speaker representations and a speaker location within the acoustic environment.

3. 发明申请

US20230111227A1 BEAMFORMING MICROPHONE SYSTEM, SOUND PICKUP PROGRAM AND SETTING PROGRAM FOR BEAMFORMING MICROPHONE SYSTEM, BEAMFORMING MICROPHONE SETTING DEVICE, AND BEAMFORMING MICROPHONE SETTING METHOND 有权
公开(公告)号：US20230111227A1
公开(公告)日：2023-04-13
申请号：US17936165
申请日：2022-09-28
申请人： Audio-Technica Corporation
发明人： Kazuhiro ONIZUKA , Eri NAKANO , Shinken KANEMARU
IPC分类号： H04R1/40 , H04N5/225
摘要： A beamforming microphone system capable of reducing a processing load caused by calculation of directivity and flexibly setting an area where sound is picked up. A beamforming microphone system according to the present invention includes: a plurality of microphone units; a signal processing unit that processes a sound pickup signal from each microphone unit at each predetermined time; and a storage that associates, for each sound pickup area, sound pickup area information with individual-sound-pickup-area position information freely set within the sound pickup area and stores the information. The signal processing unit includes a position information identification unit that identifies sound source position information, a signal generation unit that generates the sound signal corresponding to the sound from the sound source position, and a channel assignment unit that assigns an output channel, based on the individual-sound-pickup-area position information on the individual sound pickup area to which the sound source position belongs.

4. 发明授权

US11627424B2 Acoustic monitoring using a sound masking emitter as a sensor 有权
公开(公告)号：US11627424B2
公开(公告)日：2023-04-11
申请号：US17393343
申请日：2021-08-03
申请人： Biamp Systems, LLC
发明人： Christopher Calisi , Faruk Bursal , Robert Fleming
IPC分类号： H04R29/00 , H04R1/40 , H04R5/02 , H04R5/04 , H04S3/00 , H04R3/12 , G10K11/175
摘要： Example embodiments may include one or more of receiving sound emissions signals from channels via sound emitters, controlling the sound emission signals, via relay circuits, and one of the relay circuits is configured to interrupt one of the sound emission signals associated with one of the sound emitters while the other sound emissions signals pass to the other corresponding sound emitters, and receiving, via a sound detection circuit, an electrical ambient sound signal based on ambient sound sensed by the one of the sound emitters responsive to the interrupted one of the sound emission signals.

5. 发明授权

US11622192B1 Systems and methods for providing in-groove beamforming microphones 有权
公开(公告)号：US11622192B1
公开(公告)日：2023-04-04
申请号：US17667443
申请日：2022-02-08
申请人： META PLATFORMS TECHNOLOGIES, LLC
发明人： Jiang Ai
IPC分类号： H04R3/00 , H04R1/40 , H04R31/00 , G02B27/01 , H04R1/00
摘要： The disclosed device may include an optical structure configured to house various sensors directed toward a user. The sensors may be configured to gather data through at least one layer of the optical structure. The device may also a vent bracket positioned between the optical structure and an outer covering of the device. The vent bracket may be positioned to provide an opening between the optical structure and the vent bracket, allowing air to flow through the opening. The device may also include various microphones positioned in recessed ports between the optical structure and the vent bracket. These openings may allow external sounds to reach the microphones in the device. Various other methods of manufacturing, systems, and computer-readable media are also disclosed.

6. 发明授权

US11622191B2 Entertainment system for a vehicle including a sound emitting module 有权
公开(公告)号：US11622191B2
公开(公告)日：2023-04-04
申请号：US17079697
申请日：2020-10-26
申请人： Volvo Car Corporation
发明人： Pierre Ahrnberg , Jonas Göthlin
IPC分类号： H04R1/40 , B60R11/02 , G09G5/02 , H04R1/02 , H04R3/12 , B60J1/00 , B60S1/02 , H04R1/26 , H04R1/34 , B60R11/00
摘要： An entertainment system for a vehicle, the system including: a sound emitting module including multiple sound emitting units, wherein the sound emitting module is adapted to be arranged such that the multiple sound emitting units are distributed along the transverse extension of a windshield of the vehicle and to emit sound towards the windshield, and a display device arranged between the sound emitting module and an occupant seating position, wherein the display device is arranged to cover the sound emitting module as seen from the occupant seating position. The disclosed entertainment system provides the advantage of integrating a more advanced sound system in the form of a sound emitting module including multiple sound emitting units.

7. 发明申请

US20230100204A1 WIRELESS MICROPHONE SYSTEM 有权
公开(公告)号：US20230100204A1
公开(公告)日：2023-03-30
申请号：US17801185
申请日：2021-03-12
申请人： Nomono AS
发明人： Audun SOLVANG , Viktor RYDAL
IPC分类号： H04R1/40 , H04R3/00
摘要： A wireless microphone system with a first wireless microphone comprising a first microphone element arranged to generate a first audio signal, wherein the first microphone is arranged to generate a first output signal that comprises the first audio signal and information identifying the first wireless microphone; a second wireless microphone with a second microphone element arranged to generate a second audio signal, wherein the second microphone is arranged to generate a second output signal that comprises the second audio signal and information identifying the second wireless microphone; and a monitoring device with a display, wherein the monitoring device is arranged to receive the first and second output signals and to use the display to generate a visualisation of at least one aspect of the first and second audio signals, and to associate each visualisation with a representation of the information identifying the corresponding first or second wireless microphone.

8. 发明申请

US20230098384A1 AUDIO DEVICE WITH DUAL BEAMFORMING 有权
公开(公告)号：US20230098384A1
公开(公告)日：2023-03-30
申请号：US17936017
申请日：2022-09-28
申请人： GN Audio A/S
发明人： Bolaji James ADESOKAN , Allan Mejlgren VON BÜLOW
IPC分类号： H04R1/40
摘要： An audio device is disclosed, the audio device comprising an interface, memory, and a processor, wherein the processor is configured according to any of the following: obtain a first microphone input signal and a second microphone input signal; process the first microphone input signal and the second microphone input signal for provision of an output audio signal; and output the output audio signal. Processing of the input signals includes determine a first set of covariance parameters and a second set of covariance parameters; determine a first beamforming; apply the first beamforming to the first microphone input signal and the second microphone input signal; determine a second beamforming; apply the second beamforming to the first microphone input signal and the second microphone input signal; and provide the output audio signal based on first beamforming output signal and/or second beamforming output signal.

9. 发明申请

US20230097522A1 MAPPING AND CHARACTERIZING ACOUSTIC EVENTS WITHIN AN ENVIRONMENT VIA AUDIO PLAYBACK DEVICES 有权
公开(公告)号：US20230097522A1
公开(公告)日：2023-03-30
申请号：US17936668
申请日：2022-09-29
申请人： Sonos, Inc.
发明人： Adib Mehrabi , Saeed Bagheri Sereshki , Jerad Lewis
IPC分类号： H04R3/12 , G06F3/16 , G10L25/84 , G10L25/51 , H04R29/00 , H04R1/40 , G10K11/175 , H04R27/00
摘要： Systems and methods for mapping noise via a plurality of playback devices within an environment are disclosed herein. In one example, a plurality of playback devices can each output audio and also detect sound within the environment to obtain respective sound data specimens. For each playback device, the respective sound data specimen can be analyzed to obtain a respective noise determination. A spatial map of the noise determinations within the environment can then be constructed. A visual representation of the spatial map can further be presented to a user. In response to the noise determinations and/or a user input, the audio output via at least one of the playback devices can be modified, for example to mask or suppress noise within one or more regions of the environment.

10. 发明授权

US11617031B2 Articulated vehicle speaker system 有权
公开(公告)号：US11617031B2
公开(公告)日：2023-03-28
申请号：US17576247
申请日：2022-01-14
申请人： JVIS-USA, LLC
发明人： Marc Beauregard , Alaa Alsamak , Remon Jiddou
IPC分类号： H04R1/02 , B60R11/02 , H04R31/00 , H04R1/40 , F16C3/02 , F21V33/00 , H02K7/116 , F21W104/00
摘要： An articulated vehicle speaker system includes a vehicle mount adapted to be mounted on a vehicle and a speaker assembly including front and back injection molded panels which, when joined together, define a speaker compartment at first and second ends of the panels to house a speaker unit and a central compartment which separates the speaker compartments. A pair of spaced, powered hinge assemblies are disposed within the central compartment and hingedly connect the speaker assembly to the vehicle mount to allow limited swinging movement of the speaker assembly between different positions on the vehicle. Each hinge assembly includes a bidirectional, electrically-powered actuator and transmission subassembly. Each subassembly including a rotary output shaft and a set of interconnected transmission elements coupled to the output shaft and to the speaker assembly to automatically swing the speaker assembly based on a command signal.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式