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    Method and apparatus for adjusting transmission power in a two-way device based on battery impedance
    2.
    发明授权
    Method and apparatus for adjusting transmission power in a two-way device based on battery impedance 有权
    基于电池阻抗来调整双向设备中的发射功率的方法和装置

    公开(公告)号：US09131452B2

    公开(公告)日：2015-09-08

    申请号：US14063404

    申请日：2013-10-25

    Applicant: MOTOROLA SOLUTIONS, INC

    Inventor： Peter J. Bartels ,  Jeffrey L. Cutcher ,  Diego I. Nunez

    IPC: H04B7/00 ,  H04W52/22 ,  H04W52/02

    CPC classification number: H04W52/223 ,  H04W52/0261 ,  Y02D70/00

    Abstract: A method and apparatus for adjusting transmission power in a portable two-way radio device allows the device to determine an expected battery voltage drop for a subsequent transmit event, based on present transmit power settings and battery impedance, and change the power setting for the subsequent transmit event if the battery voltage is likely to drop below a shutdown threshold at the present power setting or if the expected battery voltage drop will cause the battery voltage to be substantially above the shutdown voltage level and the present power setting is below an optimal level.

    Abstract translation: 一种用于调节便携式双向无线电设备中的发射功率的方法和装置允许设备基于当前的发射功率设置和电池阻抗来确定用于后续发射事件的预期电池电压降，并且改变随后的功率设置 如果电池电压可能在当前功率设置下降到低于关机阈值，或者如果预期的电池电压下降将导致电池电压基本上高于关机电压电平并且当前功率设置低于最佳电平，则发送事件。

    Systems and methods for surveillance-assisted patrol
    3.
    发明授权
    Systems and methods for surveillance-assisted patrol 有权

    公开(公告)号：US10388132B2

    公开(公告)日：2019-08-20

    申请号：US15816989

    申请日：2017-11-17

    Applicant: MOTOROLA SOLUTIONS, INC.

    Inventor： Jeffrey L. Cutcher ,  Daniel L. Cronin ,  Rajesh Baliram Singh ,  Rolando Hernandez

    IPC: G08B13/196 ,  G08B13/194 ,  G08B21/22 ,  G08B21/04

    Abstract: Systems and methods for surveillance-assisted patrol. One system includes an image capture device associated with a location, a patrol object, and a server communicatively coupled to the image capture device and the patrol object. The server includes an electronic processor configured to receive geolocation data for the patrol object. The electronic processor determines, based on the data, whether the patrol object is within a predetermined distance from the location, and, in response to determining that the patrol object is within the predetermined distance, captures a reference image of the location via the image capture device. The electronic processor accesses a second image corresponding to the location, captured at a different time than the reference image. The electronic processor compares the reference image to the second image to determine a difference. The electronic processor, in response to determining the difference, transmits, via the transceiver, a patrol alert to an electronic device.

    SYSTEMS AND METHODS FOR SURVEILLANCE-ASSISTED PATROL
    5.
    发明申请
    SYSTEMS AND METHODS FOR SURVEILLANCE-ASSISTED PATROL 审中-公开

    公开(公告)号：US20190156640A1

    公开(公告)日：2019-05-23

    申请号：US15816989

    申请日：2017-11-17

    Applicant: MOTOROLA SOLUTIONS, INC.

    Inventor： Jeffrey L. Cutcher ,  Daniel L. Cronin ,  Rajesh Baliram Singh ,  Rolando Hernandez

    IPC: G08B13/196

    CPC classification number: G08B13/19608 ,  G08B13/194 ,  G08B13/196 ,  G08B13/19602 ,  G08B13/19613 ,  G08B13/19673 ,  G08B13/19684 ,  G08B21/0415 ,  G08B21/0423 ,  G08B21/22

    Abstract: Systems and methods for surveillance-assisted patrol. One system includes an image capture device associated with a location, a patrol object, and a server communicatively coupled to the image capture device and the patrol object. The server includes an electronic processor configured to receive geolocation data for the patrol object. The electronic processor determines, based on the data, whether the patrol object is within a predetermined distance from the location, and, in response to determining that the patrol object is within the predetermined distance, captures a reference image of the location via the image capture device. The electronic processor accesses a second image corresponding to the location, captured at a different time than the reference image. The electronic processor compares the reference image to the second image to determine a difference. The electronic processor, in response to determining the difference, transmits, via the transceiver, a patrol alert to an electronic device.

    BATTERY CAPACITY ESTIMATION FOR A BATTERY PACK
    6.
    发明申请
    BATTERY CAPACITY ESTIMATION FOR A BATTERY PACK 审中-公开

    公开(公告)号：US20180120382A1

    公开(公告)日：2018-05-03

    申请号：US15336643

    申请日：2016-10-27

    Applicant: MOTOROLA SOLUTIONS, INC.

    Inventor： Jeffrey L. Cutcher

    IPC: G01R31/36

    CPC classification number: G01R31/367 ,  G01R31/388 ,  G01R31/392 ,  H01M10/48

    Abstract: Methods and devices for battery capacity estimation. One embodiment provides a method for battery capacity estimation for a battery pack of an electronic device, the battery pack including a battery and a writeable memory. The method includes reading an accumulated charge count from the writeable memory and detecting a connection of the battery to a charger. The method also includes determining an initial state of charge of the battery when the connection of the battery to the charger is detected and determining a second state of charge of the battery. The method further includes determining a charge count change based on the initial state of charge and the second state of charge and determining a new accumulated charge count based on the charge count change and the accumulated charge count. The method also includes writing the new accumulated charge count to the writeable memory.

    System and method for a load-based selectable battery cell
    7.
    发明授权
    System and method for a load-based selectable battery cell 有权

    公开(公告)号：US11139652B2

    公开(公告)日：2021-10-05

    申请号：US15991887

    申请日：2018-05-29

    Applicant: MOTOROLA SOLUTIONS, INC.

    Inventor： Jeffrey L. Cutcher ,  Rajesh Baliram Singh ,  Daniel L. Cronin ,  Rolando Hernandez

    IPC: H02J1/08 ,  H01M10/44 ,  H02J7/00 ,  H02J7/34 ,  H01M16/00 ,  H01M10/42 ,  H02J1/10

    Abstract: Power supply and method for supplying power. One example power supply includes a first power source, a second power source, and a control circuit. The first power source provides electrical current to a first power output terminal. The first power source also provides electrical current to a second power output terminal. The second power source has a voltage level that is lower than the first power source. The control circuit is configured to measure a load current supplied to the second power output terminal. The control circuit is also configured to compare the measured load current to a threshold. Responsive to detecting the measured load current being higher than the threshold, the control circuit is configured to connect the second power source to the second power output terminal to provide electrical current thereto.

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