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    Fluid flow control system
    2.
    发明授权
    Fluid flow control system 有权

    公开(公告)号：US12123178B2

    公开(公告)日：2024-10-22

    申请号：US17608634

    申请日：2020-05-14

    Applicant: SMARTVALVE LIMITED

    Inventor： Paul Aubrey ,  Andrew Talkes

    IPC: F16K37/00 ,  E03B7/02 ,  E03B7/07 ,  G08B21/18 ,  G08B3/10

    CPC classification number: E03B7/075 ,  E03B7/02 ,  F16K37/0041 ,  G08B21/182 ,  G08B3/10

    Abstract: A system for monitoring and controlling a fluid flow network has a plurality of flow control valves, each operable manually by a removable key engageable with a valve spindle. The system includes a database that records the location of the valve and a turn profile for each valve in the network. A mobile communications device detachably mounted on the key transmits data to the database and receives data from the database, and includes orientation means with at least one of a gyroscope, an accelerometer, a compass, and a processor. The processor is controlled by a software program to (i) communicate with the central database and to receive characteristics for the valve at the transmitted position, (ii) receive signals from the orientation means and calculate the instantaneous rotational speed of the valve spindle and its amount of rotation, and (iii) control rotation of the valve spindle.

    Audio device and method of use
    4.
    发明授权
    Audio device and method of use 有权

    公开(公告)号：US12080138B2

    公开(公告)日：2024-09-03

    申请号：US17689374

    申请日：2022-03-08

    Applicant: Research Institute at Nationwide Children's Hospital

    Inventor： Nathalie Maitre ,  Will Ray ,  Olena Chorna ,  Ellyn Evans

    IPC: G08B21/02 ,  G08B3/10 ,  H04B1/3827

    CPC classification number: G08B21/0208 ,  G08B3/10 ,  H04B1/3827

    Abstract: A sanitizable audio device for use in neonatal care and method of use are provided herein. The audio device comprises a smooth shell defining an outer surface and an inner surface. The outer surface forms a curved continuous smooth surface. The inner surface supports electronic elements. The shell defines one or more switch apertures, housing one or more actuatable electrical switches, in communication with the electronic elements. The method of use comprises generating on audio output including selecting content that is age appropriate for a particular infant, altering a sound emission of a recording of a care-giver of the particular infant, and programming a music player to emit the audio output below an age dependent volume, for an age dependent number of intervals per day and per week, for an age dependent duration.

    Reduced false alarm security system
    8.
    发明授权
    Reduced false alarm security system 有权

    公开(公告)号：US12027036B2

    公开(公告)日：2024-07-02

    申请号：US18190797

    申请日：2023-03-27

    Applicant: Ecolink Intelligent Technology, Inc.

    Inventor： Michael Lamb ,  Kenneth Sweeney

    IPC: G08B29/00 ,  G08B3/10 ,  G08B5/36 ,  G08B13/08 ,  G08B25/00 ,  G08B29/18

    CPC classification number: G08B29/185 ,  G08B3/10 ,  G08B5/36 ,  G08B13/08 ,  G08B25/008 ,  G08B25/001

    Abstract: Embodiments of a central security monitoring device for reducing incidences of false alarms in a security system is disclosed. In one embodiment, a method is described, comprising receiving an alarm signal from an occupancy sensor via a receiver, receiving a second alarm signal from a barrier alarm device after receiving the alarm signal, determining, by a processor, an elapsed time from when the alarm signal from the occupancy sensor was received to when the second alarm signal from the barrier alarm device was received, transmitting, by the processor via a network interface, a message to a personal communication device indicating that a false alarm has occurred when the elapsed time is less than the predetermined time.

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