System and method to expand catv transmission spectrum using high frequency spectrum overlays
    1.
    发明申请
    System and method to expand catv transmission spectrum using high frequency spectrum overlays 审中-公开
    使用高频谱叠加扩展catv传输频谱的系统和方法

    公开(公告)号:US20060053462A1

    公开(公告)日:2006-03-09

    申请号:US10513538

    申请日:2002-05-30

    IPC分类号: H04N7/173

    摘要: A system and method for the expansion of the spectrum by the generation and introduction of high frequency spectrum overlays is disclosed. In an electronic content distribution system a plurality of input stream are combined at a head end into two combined signals having separate frequency band ranges. The signals are transmitted to the network and are dynamically combined into a single signal where the spectral composition of the signal is controlled by pre-defined parameters. The first signal carries a plurality of existing channels while the second signal could carry an additional set of channels. The second signal could carry spectral overlays generated from specific input streams the in accordance with pre-defined system parameters. The spectral overlays are selectively extracted from the second signal and introduced into the combined signal in the network in accordance with pre-defined subscriber-specific information.

    摘要翻译: 公开了通过高频谱叠加的产生和引入来扩展频谱的系统和方法。 在电子内容分配系统中,多个输入流在头端被组合成具有分离的频带范围的两个组合信号。 信号被发送到网络并且被动态地组合成单个信号,其中信号的频谱组成由预定义的参数控制。 第一信号携带多个现有信道,而第二信号可以携带另外一组信道。 第二信号可以携带根据预定义的系统参数从特定输入流产生的频谱叠加。 选择性地从第二信号提取频谱叠加,并根据预定义的用户特定信息将其引入网络中的组合信号。

    Wideband CATV tap device
    2.
    发明申请
    Wideband CATV tap device 审中-公开
    宽带CATV抽头设备

    公开(公告)号:US20050034167A1

    公开(公告)日:2005-02-10

    申请号:US10892052

    申请日:2004-07-14

    IPC分类号: H04N7/10 H04N7/173 H04B1/26

    CPC分类号: H04N7/104

    摘要: A hybrid fiber cable network tap device for the receiving and distribution of a wideband signal of about 5 MHz to about 3000 MHz through a line output port and tap output ports, the hybrid fiber cable network tap device comprising diplexers for dividing and combing the low frequency and high frequency signals, splitters or directional couplers for dividing the signal in equal and unequal signal level, an AC power signal bypass and tap output ports for delivering the combined wideband signal to the drop cable. The tap device is also used in the upstream direction of the wideband signal.

    摘要翻译: 一种用于通过线路输出端口和抽头输出端口接收和分配约5MHz至约3000MHz的宽带信号的混合光纤网络抽头设备,所述混合光纤网络抽头设备包括用于分频和组合低频的双工器 以及用于将信号分成相等和不等信号电平的高频信号,分离器或定向耦合器,用于将组合宽带信号传送到分接电缆的交流电源信号旁路和抽头输出端口。 抽头装置也用于宽带信号的上游方向。

    Wireless network apparatus and method for lock indication
    3.
    发明授权
    Wireless network apparatus and method for lock indication 有权
    无线网络装置及锁定指示方法

    公开(公告)号:US08334765B2

    公开(公告)日:2012-12-18

    申请号:US12913803

    申请日:2010-10-28

    IPC分类号: G08B1/08

    摘要: An apparatus for tracking the status of a lock, comprising: at least one lock tracking device for tracking a status of a lock; and at least one wireless key unit; wherein each of said at least one wireless key unit is connected to one of said at least one lock tracking device, and wherein said at least one wireless key unit includes a transceiver unit for transmitting information obtained from the at least one lock tracking device regarding the status of the lock.

    摘要翻译: 一种用于跟踪锁的状态的装置,包括:用于跟踪锁状态的至少一个锁定跟踪装置; 和至少一个无线键单元; 其中所述至少一个无线键单元中的每一个连接到所述至少一个锁定跟踪设备中的一个,并且其中所述至少一个无线键单元包括收发器单元,用于发送从所述至少一个锁定跟踪设备获得的有关 锁的状态

    SYSTEM AND METHOD TO EXPAND CATV TRANSMISSION SPECTRUM USING HIGH FREQUENCY SPECTRUM OVERLAYS
    4.
    发明申请
    SYSTEM AND METHOD TO EXPAND CATV TRANSMISSION SPECTRUM USING HIGH FREQUENCY SPECTRUM OVERLAYS 审中-公开
    使用高频谱覆盖扩展有线电视传输频谱的系统和方法

    公开(公告)号:US20100319046A1

    公开(公告)日:2010-12-16

    申请号:US12783941

    申请日:2010-05-20

    IPC分类号: H04N7/173 H04B1/69

    摘要: A system and method for the expansion of the spectrum by the generation and introduction of high frequency spectrum overlays is disclosed. In an electronic content distribution system a plurality of input stream are combined at a head end into two combined signals having separate frequency band ranges. The signals are transmitted to the network and are dynamically combined into a single signal where the spectral composition of the signal is controlled by pre-defined parameters. The first signal carries a plurality of existing channels while the second signal could carry an additional set of channels. The second signal could carry spectral overlays generated from specific input streams the in accordance with pre-defined system parameters. The spectral overlays are selectively extracted from the second signal and introduced into the combined signal in the network in accordance with pre-defined subscriber-specific information.

    摘要翻译: 公开了通过高频谱叠加的产生和引入来扩展频谱的系统和方法。 在电子内容分配系统中,多个输入流在头端被组合成具有分离的频带范围的两个组合信号。 信号被发送到网络并且被动态地组合成单个信号,其中信号的频谱组成由预定义的参数控制。 第一信号携带多个现有信道,而第二信号可以携带另外一组信道。 第二信号可以携带根据预定义的系统参数从特定输入流产生的频谱叠加。 选择性地从第二信号提取频谱叠加,并根据预定义的用户特定信息将其引入网络中的组合信号。

    COMMUNICATION SYSTEM AND METHOD USING AN ACTIVE PHASED ARRAY ANTENNA
    5.
    发明申请
    COMMUNICATION SYSTEM AND METHOD USING AN ACTIVE PHASED ARRAY ANTENNA 有权
    通信系统和使用激活的相位阵列天线的方法

    公开(公告)号:US20100188289A1

    公开(公告)日:2010-07-29

    申请号:US12679483

    申请日:2008-09-08

    IPC分类号: H01Q3/24 H01Q21/08

    摘要: The subject matter discloses a wireless communication system comprising: at least one active phased array antenna unit for transmission and reception of electronic radiation and a phased array circuit for driving and controlling said at least one phased array antenna unit, wherein said at least one phased array antenna unit comprises at least four one dimensional arrays of radiations. The subject matter also discloses a method for utilizing the described system.

    摘要翻译: 主题公开了一种无线通信系统,包括:至少一个用于发射和接收电子辐射的有源相控阵天线单元和用于驱动和控制所述至少一个相控阵天线单元的相控阵电路,其中所述至少一个相控阵列 天线单元包括至少四个一维辐射阵列。 主题还公开了一种利用所述系统的方法。

    Device, system and method for connecting a subscriber device to a wideband distribution network
    6.
    发明申请
    Device, system and method for connecting a subscriber device to a wideband distribution network 失效
    用于将用户设备连接到宽带分发网络的设备,系统和方法

    公开(公告)号:US20050155082A1

    公开(公告)日:2005-07-14

    申请号:US11041905

    申请日:2005-01-25

    摘要: Embodiments of the invention provide a method, device and/or system for connecting at least one subscriber device, e.g., a legacy subscriber device, to a wideband distribution network. The device may include, for example, an up-converter to up-convert a subscriber upstream signal within a subscriber upstream frequency band supported by the subscriber device, into an up-converted upstream signal within an upstream sub-band of an extended upstream frequency band; and/or a down-converter to down-convert an extended downstream signal in an extended downstream frequency band, into a down-converted subscriber downstream signal within a subscriber downstream frequency band supported by the subscriber device. Other embodiments are described and claimed.

    摘要翻译: 本发明的实施例提供了用于将至少一个用户设备(例如,传统用户设备)连接到宽带分布网络的方法,设备和/或系统。 该设备可以包括例如上变频器,用于将由用户设备支持的用户上行频带内的用户上行信号上转换为扩展上行频率的上行子频带内的上变频上行信号 带; 和/或下变频器将扩展下游频带中的扩展下行信号下转换成由用户设备支持的用户下行频带内的下变频用户下行信号。 描述和要求保护其他实施例。

    System and method for spectral node splitting in a hybrid fiber optic-coaxial cable network
    7.
    发明申请
    System and method for spectral node splitting in a hybrid fiber optic-coaxial cable network 失效
    混合光纤同轴电缆网络中频谱分割的系统和方法

    公开(公告)号:US20050063424A1

    公开(公告)日:2005-03-24

    申请号:US10497064

    申请日:2001-11-26

    摘要: A system and method for spectral node splitting in cable TV network based on hybrid fiber-coax architecture is disclosed. Two-way optical signals carrying video and/or multimedia content are received at a signal distribution node. Portions of the received signals are processed according to the functionality the direction thereof. Certain frequency ranges are passed intact while specific different downstream and specific different upstream frequency bands are converted in a manner as to be allowed to be multiplexed into an extended broadband signal. The frequency bands within the extended broadband signal are distributed selectively among separate branches of the network. The frequency bands dedicated to the upstream traffic are received selectively from the separate network branches to be back converted and transmitted upstream to the network controller.

    摘要翻译: 公开了一种基于混合光纤同轴结构的有线电视网络频谱节点分割的系统和方法。 在信号分配节点处接收携带视频和/或多媒体内容的双向光信号。 接收信号的一部分根据其功能的方向进行处理。 某些频率范围被完整地通过,而特定的不同的下游和特定的不同的上行频带被转换成允许被复用到扩展的宽带信号中。 扩展宽带信号内的频带在网络的不同分支之间选择性分布。 专用于上游流量的频带被选择性地从分离的网络分支中接收以被反向转换并向上游发送到网络控制器。

    Apparatus and method for electronic detection of key insertion and removal
    8.
    发明授权
    Apparatus and method for electronic detection of key insertion and removal 有权
    电子钥匙插拔检测装置及方法

    公开(公告)号:US08390448B2

    公开(公告)日:2013-03-05

    申请号:US13028229

    申请日:2011-02-16

    申请人: Hillel Weinstein

    发明人: Hillel Weinstein

    IPC分类号: G05B19/00 G06F7/02

    摘要: An apparatus for detecting a key insertion into a lock or a key removal from the lock, comprising: a movement sensing device attached to the key configured to sense movement of the key; and a processing unit configured to process signals received from said movement sensing device, the processing unit is configured to detect a key insertion into a lock, or a key removal from a lock based on the signals received from said movement sensing device.

    摘要翻译: 一种用于检测钥匙插入锁中的钥匙或从锁上拆下钥匙的装置,包括:移动感测装置,附接到钥匙,该钥匙配置成感测钥匙的移动; 以及处理单元,被配置为处理从所述移动检测装置接收到的信号,所述处理单元被配置为基于从所述移动感测装置接收到的信号来检测插入到锁中的钥匙或钥匙从锁中移除。

    Apparatus and method for electronic lock key indicator
    9.
    发明授权
    Apparatus and method for electronic lock key indicator 有权
    电子钥匙指示器的装置和方法

    公开(公告)号:US08269644B2

    公开(公告)日:2012-09-18

    申请号:US12882236

    申请日:2010-09-15

    申请人: Hillel Weinstein

    发明人: Hillel Weinstein

    IPC分类号: G08B21/00

    摘要: An apparatus for tracking and indicating the status of a lock, comprising: a movement sensing device for sensing movement of a key related to said lock and providing information about said movement; a controller for reception of said information about said movement, processing said information and identifying a key rotation event that is associated with a lock status; and an indication unit being connected to said controller; providing an indication of the lock status according to control signals that are provided by said controller.

    摘要翻译: 一种用于跟踪和指示锁的状态的装置,包括:移动感测装置,用于感测与所述锁相关的钥匙的移动并提供关于所述移动的信息; 用于接收关于所述移动的所述信息的控制器,处理所述信息并识别与锁定状态相关联的键旋转事件; 以及与所述控制器连接的指示单元; 根据由所述控制器提供的控制信号提供锁定状态的指示。

    Device, system and method for connecting a subscriber device to a wideband distribution network
    10.
    发明授权
    Device, system and method for connecting a subscriber device to a wideband distribution network 失效
    用于将用户设备连接到宽带分发网络的设备,系统和方法

    公开(公告)号:US07748023B2

    公开(公告)日:2010-06-29

    申请号:US11041905

    申请日:2005-01-25

    IPC分类号: H04N7/173 H04N7/16

    摘要: A method, device and/or system for connecting at least one subscriber device, e.g., a legacy subscriber device, to a wideband distribution network. The device may include, for example, an up-converter to up-convert a subscriber upstream signal within a subscriber upstream frequency band supported by the subscriber device, into an up-converted upstream signal within an upstream sub-band of an extended upstream frequency band; and/or a down-converter to down-convert an extended downstream signal in an extended downstream frequency band, into a down-converted subscriber downstream signal within a subscriber downstream frequency band supported by the subscriber device.

    摘要翻译: 一种用于将至少一个用户设备(例如,传统用户设备)连接到宽带分配网络的方法,设备和/或系统。 该设备可以包括例如上变频器,用于将由用户设备支持的用户上行频带内的用户上行信号上转换为扩展上行频率的上行子频带内的上变频上行信号 带; 和/或下变频器将扩展下游频带中的扩展下行信号下转换成由用户设备支持的用户下行频带内的下变频用户下行信号。