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    METHOD FOR CHARGING A BATTERY
    11.
    发明专利
    METHOD FOR CHARGING A BATTERY 未知

    公开(公告)号：AU2003293120A1

    公开(公告)日：2004-07-29

    申请号：AU2003293120

    申请日：2003-11-24

    Applicant: MOTOROLA INC

    Inventor： SMALLWOOD RALPH D ,  JOHNSON ROBERT M

    IPC: H02J7/00

    Abstract: A method and apparatus for charging a rechargeable battery ( 110 ) that takes into account the use patterns of the particular battery. A user may only discharge the battery a little and recharge it frequently which is a low capacity high life cycle use pattern, or discharge the battery almost completely and place the battery on charge less frequently indicating a high capacity low life cycle use pattern. Herein, a battery is installed in an electronic device wherein a battery discharge determination circuit and a discharge determination algorithm determine the discharge level of the battery when a charging circuit is placed on the battery. The measurement algorithm determines from the rechargeable battery discharge level measurement how to recharge the rechargeable battery. The measurement algorithm may also determine how to recharge the rechargeable battery based on a plurality of previous measurements stored either in the electronic device or the battery.

    14.
    发明专利
    未知

    公开(公告)号：FI911033A0

    公开(公告)日：1991-02-28

    申请号：FI911033

    申请日：1991-02-28

    Applicant: MOTOROLA INC

    Inventor： JOHNSON ROBERT M

    IPC: H01M20060101 ,  H01M10/42 ,  H01M10/44 ,  H01M14/00 ,  H02J20060101 ,  H02J7/00 ,  H01M

    Abstract: A battery charging system including a battery of one chemistry type and a battery charger for a different battery type is disclosed. If a battery over-discharge condition or if an electrochemical cell (201, 202, 203, 204) imbalance is detected within the battery, the battery prevents charging by the battery charger by means of a resettable switch (226, 227, 228, 229, 217).

    17.
    发明专利
    未知

    公开(公告)号：DE112006002993T5

    公开(公告)日：2008-11-20

    申请号：DE112006002993

    申请日：2006-10-10

    Applicant: MOTOROLA INC

    Inventor： SILVERMAN SHMUEL ,  HILL THOMAS C ,  JOHNSON ROBERT M ,  STANFORTH PETER J

    IPC: H04K1/00

    Abstract: A proximity detection system ( 100 ) includes a substantially flat electronic circuit that can be printed on a label or tag ( 113 ). The tag ( 113 ) is used with an electronic device ( 103, 107, 109, 111 ) for wireless communication in a network where the tag is affixed to the electronic device for authenticating access to the network. Any number of tags ( 113 ) may be include different encryption algorithms for communicating in the network based on groups or subgroups of electronic devices.

    18.
    发明专利
    未知

    公开(公告)号：FR2751768B1

    公开(公告)日：2002-01-11

    申请号：FR9707020

    申请日：1997-06-06

    Applicant: MOTOROLA INC

    Inventor： GARDNER MICHAEL R ,  JOHNSON ROBERT M ,  LACHIW MARK J

    IPC: H03M11/08 ,  G06F3/023 ,  H01H13/702 ,  H04B7/26 ,  H04M1/23 ,  H04M1/247 ,  H04M1/725 ,  H04Q7/32 ,  H03K19/20 ,  H03K17/94 ,  H03M11/22

    Abstract: An electronic device (100) includes at least L keys (114) and a processor (506) having at least M inputs (600). Upon actuation, each one of the at least L keys (114) toggles a unique combination of N inputs of the at least M inputs (600), where each unique combination is taken from all possible combinations thereof. The at least M inputs (600) are read by the processor (506) and compared to a plurality of predetermined key patterns (806). Upon a match between the at least M inputs (600) and one of the plurality of predetermined key patterns (806), a key actuation is detected and a predetermined function may be processed in response thereto. The processor (506) may ignore simultaneous key actuations where combinations of inputs greater than N are toggled.

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