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公开(公告)号：US20240201717A1
公开(公告)日：2024-06-20
申请号：US18509105
申请日：2023-11-14
发明人： Carmela MARCHESE , Salvatore POLI
摘要： A microelectromechanical sensor device has a detection structure and an associated electronic circuitry; the electronic circuitry receives, when the microelectromechanical sensor device is powered, an external power supply voltage and is provided with a voltage regulator which generates a regulated voltage having a different value from the external power supply voltage and at least one voltage domain powered by the regulated voltage. The electronic circuitry has a power supply management core, always powered by the external power supply voltage and controlling the voltage regulator to interrupt power supply to the voltage domain and implement a first power-down condition of the microelectromechanical sensor device.
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公开(公告)号：US20230361769A1
公开(公告)日：2023-11-09
申请号：US18351282
申请日：2023-07-12
发明人： Yukun HUANG , Linzhi WANG , Kerui XI , Baiquan LIN , Zhenyu JIA , Aowen LI , Haotian LU
摘要： Provided are a sensing circuit and a sensing method thereof, a sensor chip, and a display panel. The sensing circuit includes a first transistor including a first gate and a second gate, a first capacitor, a read circuit, and a bias compensation circuit. The first gate receives a sensing signal outputted by a sensor. The first capacitor is connected between the second gate and a first fixed potential signal terminal. The read circuit is connected between the first transistor and an output terminal of the sensing circuit. The bias compensation circuit is electrically connected to the first transistor and configured to input a bias voltage into the second gate of the first transistor. The bias voltage received by the second gate reduce the threshold voltage drift of the first transistor.
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公开(公告)号：US20230307950A1
公开(公告)日：2023-09-28
申请号：US18020912
申请日：2021-08-24
发明人： Nicolas ROUSSELET , Aymeric ANDRE , Clara LAGOMARSINI , Arnaud ALLAIS , Thierry SAVE , Dominique GAUTARD
CPC分类号： H02J50/001 , H02J50/10 , G01D7/00 , G01D11/00 , H01B9/00
摘要： This power cable comprises at least one conductive element and further comprises: at least one means (36) for measuring at least one physical quantity; at least one electronic circuit (32), connected to the measurement means (36) and suitable for receiving from the at least one measurement means (36) at least one signal representative of the at least one physical quantity; and at least one energy harvesting system (30) disposed inside the cable, suitable for supplying the at least one electronic circuit (32) with electrical energy from the electrical energy available in the at least one conductive element.
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公开(公告)号：US20230124381A1
公开(公告)日：2023-04-20
申请号：US17504603
申请日：2021-10-19
发明人： Scott PHILLIPS , Kim HOFFMANN
摘要： A power sensor assembly including a sensor system having a sensor component, a circuit system, and a power receptacle system contained within a sensor housing, and further including a first power pod system having one or more power sources configured to output electrical energy, a power supply interface system operably coupled with the one or more power sources, the power supply interface system selectively connectable with the power receptacle system of the sensor system to transfer power from the one or more power sources to the sensor system, and a housing containing the one or more power sources and the power supply interface system, the housing of the first power pod system being separate from the sensor housing.
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公开(公告)号：US11412938B2
公开(公告)日：2022-08-16
申请号：US15949331
申请日：2018-04-10
申请人： Valencell, Inc.
IPC分类号： A61B5/0205 , A61B5/22 , A61B5/00 , A61B5/021 , A61B5/11 , A61B5/145 , A61B5/24 , A61B5/369 , A61B5/398 , A61B5/029 , A61B7/00 , A61B5/12 , A61B7/04 , A61B5/03 , A61B5/1455 , A61B5/01 , A61B5/103 , A61B5/1477 , A61M37/00 , A61N1/32 , A61B5/024 , G01D11/00 , G01N21/47 , G01N21/59 , A61B5/026 , A61B5/08 , A61B5/087 , H04R25/00 , A61B5/0533
摘要： Wearable apparatus for monitoring various physiological and environmental factors are provided. Real-time, noninvasive health and environmental monitors include a plurality of compact sensors integrated within small, low-profile devices, such as earpiece modules. Physiological and environmental data is collected and wirelessly transmitted into a wireless network, where the data is stored and/or processed.
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公开(公告)号：US11350831B2
公开(公告)日：2022-06-07
申请号：US15910711
申请日：2018-03-02
申请人： Valencell, Inc.
IPC分类号： A61B5/024 , G01D11/00 , G01N21/47 , G01N21/59 , A61B5/026 , A61B5/08 , A61B5/087 , H04R25/00 , A61B5/0533 , A61B5/0205 , A61B5/22 , A61B5/00 , A61B5/021 , A61B5/11 , A61B5/145 , A61B5/24 , A61B5/369 , A61B5/398 , A61B5/029 , A61B7/00 , A61B5/12 , A61B7/04 , A61B5/03 , A61B5/1455 , A61B5/01 , A61B5/103 , A61B5/1477 , A61M37/00 , A61N1/32
摘要： An earpiece module includes a physiological sensor, an external energy sensor, a transceiver, a communication module, a data storage component, and a power source. The communication module includes a microphone, a speaker, and a signal processor. The signal processor processes audio information received from a remote source via the transceiver and communicates the processed audio information to a subject via the speaker. The signal processor processes information in real time from the physiological sensor and the external energy sensor, and the signal processor provides biofeedback to the subject based on signals produced by the physiological sensor. The data storage component includes a plurality of algorithms. At least one algorithm focuses processing resources on extracting physiological information from the physiological sensor, at least one algorithm is configured to be modified or uploaded wirelessly via the transceiver, and at least one algorithm is a compression/decompression (CODEC) algorithm.
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公开(公告)号：US11128214B2
公开(公告)日：2021-09-21
申请号：US16958616
申请日：2018-12-21
申请人： Nicslab Pty Ltd
发明人： Andri Mahendra
摘要： Disclosed is a multi-channel power controller. The multi-channel power controller comprises a processing system configured to generate one or more control signals, and one or more extender modules operatively coupled to the processing system. The one or more 5 extender modules are configured to receive an input electrical power. Each extender module of the one or more extender modules is configured to receive a control signal of the one or more control signals, receive a portion of the input electrical power, and generate a plurality of output electrical powers using the received control signal and the portion of the input electrical power. Also disclosed is a power control system.
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公开(公告)号：US11109767B2
公开(公告)日：2021-09-07
申请号：US16532732
申请日：2019-08-06
申请人： Valencell, Inc.
IPC分类号： A61B5/0205 , A61B5/22 , A61B5/00 , A61B5/021 , A61B5/11 , A61B5/145 , A61B5/24 , A61B5/369 , A61B5/398 , A61B5/029 , A61B7/00 , A61B5/12 , A61B7/04 , A61B5/03 , A61B5/1455 , A61B5/01 , A61B5/103 , A61B5/1477 , A61M37/00 , A61N1/32 , A61B5/024 , G01D11/00 , G01N21/47 , G01N21/59 , A61B5/026 , A61B5/08 , A61B5/087 , H04R25/00 , A61B5/0533
摘要： An earpiece module includes a housing configured to be attached to an ear of a person, a first audio sensor within the housing configured to detect auscultatory sounds from an ear canal of the ear and generate a physiological information signal from the auscultatory sounds, and a second audio sensor within the housing and oriented in a direction towards an outside environment of the person. The second audio sensor is configured to detect sounds external to the person including voice sounds and footstep sounds, and to generate an environmental information signal from the external sounds. A processor is configured to receive the physiological information signal and the environmental information signal, process the external sounds in the physiological information signal and the environmental information signal to reduce the voice sounds and the footstep sounds from the physiological information signal and generate a cleaner physiological information signal.
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公开(公告)号：US10768027B2
公开(公告)日：2020-09-08
申请号：US16459151
申请日：2019-07-01
摘要： Methods and systems are disclosed for monitoring properties of building structures (e.g., monitoring the strength and humidity of concrete structures) using sensor devices embedded in the building structures. The sensor devices collect sensor data and wirelessly transmit the data to portable computer devices operated by users.
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公开(公告)号：US10596822B2
公开(公告)日：2020-03-24
申请号：US16061342
申请日：2016-12-14
发明人： Eiichi Ohara , Akira Takatsu
摘要： A printing apparatus performing printing by an inkjet scheme includes: an inkjet head; and a controller, configured to control the operation of a main scan driver and a sub scan driver to perform a main scanning operation multiple times on each position on a medium. In the main scanning operation, for at least part of ejection positions serving as ejection targets of ink droplets in the main scanning operation, the controller causes the inkjet head to eject an ink droplet in accordance with a mask for selecting part of the at least part of ejection positions.
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