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    SYSTEM TO DETERMINE THE PLACEMENT OF SMART LIGHT EMITTERS
    1.
    发明申请
    SYSTEM TO DETERMINE THE PLACEMENT OF SMART LIGHT EMITTERS 审中-公开

    公开(公告)号：US20190289694A1

    公开(公告)日：2019-09-19

    申请号：US16124093

    申请日：2018-09-06

    Applicant: Cisco Technology, Inc.

    Inventor： Charles Calvin BYERS ,  Joseph M. CLARKE ,  Gonzalo A. SALGUEIRO ,  M. David HANES

    IPC: H05B37/02 ,  B64C39/02

    Abstract: Techniques relating to a geographic lighting controller. A controller determines a target lighting pattern based on an instruction for a smart lighting effect. The controller retrieves from a database, based on the target geographic location, information identifying a first plurality of smart lights to activate as part of the smart lighting effect. The controller determines a plurality of network addresses for the first plurality of smart lights, based on the retrieved information, generates a lighting effect command relating to the first plurality of smart lights, and transmits the lighting effect command to create the smart lighting effect.

    ACCELERATED TIME SERIES ANALYSIS IN A NETWORK
    2.
    发明申请
    ACCELERATED TIME SERIES ANALYSIS IN A NETWORK 审中-公开

    公开(公告)号：US20200287804A1

    公开(公告)日：2020-09-10

    申请号：US16294777

    申请日：2019-03-06

    Applicant: Cisco Technology, Inc.

    Inventor： Ashish K. DALELA ,  Charles Calvin BYERS ,  Xiaoguang Jason CHEN ,  Pradeep K. MUNAKALA

    IPC: H04L12/26

    Abstract: Techniques for accelerated Time series analysis (TSA) in a network are described. Packets from a first network flow at a network element, such as a switch or a router, are trapped using a hardware based TSA engine at the network element. The packets are then reduced into TSA tuples including TSA data points and stored into memory. A software based TSA module performs one or more TSA actions on the stored tuples, where the TSA actions produce analysis results used to determine network performance for the network and network based applications.

    HIGH-SPEED MOBILE BROADBAND NETWORK ACCESS VIA PROGRAMMED TRACKING OF A SEQUENCE OF WIRELESS BROADBAND DATA LINKS
    3.
    发明申请
    HIGH-SPEED MOBILE BROADBAND NETWORK ACCESS VIA PROGRAMMED TRACKING OF A SEQUENCE OF WIRELESS BROADBAND DATA LINKS 有权
    高速移动宽带网络接入通过无线宽带数据链路序列的编程跟踪

    公开(公告)号：US20150078333A1

    公开(公告)日：2015-03-19

    申请号：US14031853

    申请日：2013-09-19

    Applicant: Cisco Technology, Inc.

    Inventor： Charles Calvin BYERS ,  Douglas CHAN

    IPC: H04W36/32

    CPC classification number: H04W36/32 ,  H04W16/28

    Abstract: In one embodiment, a method comprises: establishing a first broadband data link between a first mobile narrowbeam transceiver positioned on a vehicle and a first fixed narrowbeam transceiver mounted along a prescribed path of the vehicle; and switching from the first broadband data link, by the first mobile narrowbeam transceiver, to a second broadband data link with a second fixed narrowbeam transceiver mounted along the prescribed path after the first fixed narrowbeam transceiver, enabling the vehicle to maintain continuous broadband access to a wide area network via a prescribed sequence of the fixed narrowbeam transceivers along the prescribed path.

    Abstract translation: 在一个实施例中，一种方法包括：在位于车辆上的第一移动窄波束收发器和沿着车辆的规定路径安装的第一固定窄波束收发器之间建立第一宽带数据链路; 以及由所述第一移动窄波束收发器从所述第一宽带数据链路切换到第二宽带数据链路，所​​述第二宽带数据链路具有沿着所述第一固定窄波束收发器之后的所述规定路径安装的第二固定窄波束收发器，使得所述车辆能够维持对 广域网经规定顺序的固定窄波收发器沿规定的路径。

    BATTERY CHARGING CUT-OFF CIRCUIT
    4.
    发明申请
    BATTERY CHARGING CUT-OFF CIRCUIT 有权

    公开(公告)号：US20220216712A1

    公开(公告)日：2022-07-07

    申请号：US17702944

    申请日：2022-03-24

    Applicant: Cisco Technology, Inc.

    Inventor： Xiqun ZHU ,  Sung Kee BAEK ,  Wingo CHEONG ,  Steven Anthony GRANZELLA ,  Joel GOERGEN ,  Charles Calvin BYERS

    IPC: H02J7/00

    Abstract: In one embodiment, a battery backup unit (BBU) cut-off and recharge circuit includes: a first transistor, a power entry connection connected to a main power supply, where power from the power entry connection flows to application circuits for an electronic device, and the first transistor is positioned between a BBU and the power entry connection, and a microcontroller, where the microcontroller is operative to: detect a loss of power from the main power supply, turn on the first transistor to enable the BBU to discharge through the power entry connection to application circuits, detect a status of charge (SOC) for the BBU, and upon detecting that the SOC is under a predefined threshold, set the BBU cut-off and recharge circuit to a lockdown state by turning off the first transistor.

    DISTRIBUTED MEDIA ACCESS CONTROLLER TRANSMITTING NETWORK CODED CELLS VIA OPTICAL TRANSMITTERS
    5.
    发明申请
    DISTRIBUTED MEDIA ACCESS CONTROLLER TRANSMITTING NETWORK CODED CELLS VIA OPTICAL TRANSMITTERS 有权
    分布式媒体访问控制器通过光传输器发送网络编码电池

    公开(公告)号：US20150281057A1

    公开(公告)日：2015-10-01

    申请号：US14230034

    申请日：2014-03-31

    Applicant: Cisco Technology, Inc.

    Inventor： Pascal THUBERT ,  Charles Calvin BYERS ,  Douglas CHAN

    IPC: H04L12/721 ,  H04B10/27 ,  H04B10/50 ,  H04L29/06

    CPC classification number: H04L45/66 ,  H04B10/1149 ,  H04B10/116 ,  H04B10/27 ,  H04B10/502 ,  H04L69/22

    Abstract: In one embodiment, a method comprises receiving, by an apparatus, a Media Access Control (MAC) frame destined for a destination device; dividing, by the apparatus, the MAC frame into frame fragments; coding the frame fragments into encoded cells; and causing, by the apparatus, transmission of selected subsets of the encoded cells, as distinct flows of the encoded cells, by respective optical physical layer transmitter devices reachable by the destination device.

    Abstract translation: 在一个实施例中，一种方法包括由设备接收去往目的地设备的媒体接入控制（MAC）帧; 将MAC帧划分成帧分段; 将帧片段编码成编码的细胞; 并且由所述设备通过由所述目的地设备可达的相应光学物理层发射机设备使所编码的小区的所选择的子集作为编码小区的不同流发送。

    CONFIGURING RESOURCE-CONSTRAINED DEVICES IN A NETWORK
    6.
    发明申请
    CONFIGURING RESOURCE-CONSTRAINED DEVICES IN A NETWORK 审中-公开

    公开(公告)号：US20200044918A1

    公开(公告)日：2020-02-06

    申请号：US16056012

    申请日：2018-08-06

    Applicant: Cisco Technology, Inc.

    Inventor： Charles Calvin BYERS ,  Anoop NANNRA ,  Ramanathan JAGADEESAN ,  John PARELLO ,  Biren GANDHI

    IPC: H04L12/24 ,  H04L12/911 ,  H04L29/06 ,  G06F17/30

    Abstract: A method is performed by a first fog node of a plurality of fog nodes. In some implementations, the first fog node includes a non-transitory memory and one or more processors coupled with the non-transitory memory. In some implementations, the method includes maintaining a distributed ledger in coordination with the remaining fog nodes of the plurality of fog nodes. In some implementations, the distributed ledger stores configuration information associated with one or more devices. In some implementations, the method includes obtaining a request for configuration information from a device that breaches a resource threshold associated with the distributed ledger. In some implementations, the method includes transmitting, to the device, the configuration information associated with the device in order to allow the device to be configured in accordance with the configuration information while the device breaches the resource threshold associated with the distributed ledger.

    POWER SHARING FOR NETWORK DEVICES
    7.
    发明申请
    POWER SHARING FOR NETWORK DEVICES 有权

    公开(公告)号：US20170199794A1

    公开(公告)日：2017-07-13

    申请号：US14991954

    申请日：2016-01-10

    Applicant: Cisco Technology, Inc.

    Inventor： Charles Calvin BYERS ,  Gonzalo SALGUEIRO ,  Joseph M. CLARKE

    IPC: G06F11/20 ,  G06F1/30

    CPC classification number: G06F11/2015 ,  G06F1/263 ,  G06F1/30 ,  G06F2201/805

    Abstract: In one embodiment, a data processing device includes power port units for connection to network devices. Each power port unit is selectively configurable to operate as either (i) a Power Source Equipment port unit to provide power to a network device, or (ii) a Powered Device (PD) port unit to sink power from a network device. The device also includes a processor. In response to a power supply failure, the processor is operative to poll at least two network devices to determine if they are able to supply power, receive a response from each of the at least two network devices, and configure at least two power port units as PD port units to sink power from the at least two network devices. At least part of the received power is transferred from the at least two power port units via a power summing node to at least one local load.

    BATTERY CHARGING CUT-OFF CIRCUIT
    8.
    发明申请
    BATTERY CHARGING CUT-OFF CIRCUIT 有权

    公开(公告)号：US20210066936A1

    公开(公告)日：2021-03-04

    申请号：US17097611

    申请日：2020-11-13

    Applicant: Cisco Technology, Inc.

    Inventor： Xiqun ZHU ,  Sung Kee BAEK ,  Wingo CHEONG ,  Steven Anthony GRANZELLA ,  Joel GOERGEN ,  Charles Calvin BYERS

    IPC: H02J7/00

    Abstract: In one embodiment, a battery backup unit (BBU) cut-off and recharge circuit includes: a first transistor, a power entry connection connected to a main power supply, where power from the power entry connection flows to application circuits for an electronic device, and the first transistor is positioned between a BBU and the power entry connection, and a microcontroller, where the microcontroller is operative to: detect a loss of power from the main power supply, turn on the first transistor to enable the BBU to discharge through the power entry connection to application circuits, detect a status of charge (SOC) for the BBU, and upon detecting that the SOC is under a predefined threshold, set the BBU cut-off and recharge circuit to a lockdown state by turning off the first transistor.

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