System and method for synchronized content rendering in a multi-node network
    2.
    发明申请
    System and method for synchronized content rendering in a multi-node network 有权
    在多节点网络中同步内容呈现的系统和方法

    公开(公告)号:US20120038826A1

    公开(公告)日:2012-02-16

    申请号:US12928218

    申请日:2010-12-06

    IPC分类号: H04N9/475

    摘要: The trend toward moving to digital content is progressing and expanding every day. With that trend comes the availability of a multitude of content from many content sources. There is a need for this content to be distributed to multiple destinations, and there is a further need to have the content synchronized among those multiple destinations. Embodiments described herein detail a method of synchronizing this content in an asynchronous environment, such as a powerline network, including using a PHY timing flag that is used to compensate for PHY-to-channel-to-PHY delays.

    摘要翻译: 趋向数字内容的趋势正在逐渐扩大。 随着这种趋势,来自许多内容来源的大量内容的可用性。 需要将该内容分发到多个目的地,并且还需要在这些多个目的地之间同步内容。 本文描述的实施例详细描述了在诸如电力线网络的异步环境中同步该内容的方法,包括使用用于补偿PHY到信道到PHY延迟的PHY定时标志。

    System and method for using an out-of-band device to program security keys
    3.
    发明申请
    System and method for using an out-of-band device to program security keys 有权
    使用带外设备编程安全密钥的系统和方法

    公开(公告)号:US20080307218A1

    公开(公告)日:2008-12-11

    申请号:US12156832

    申请日:2008-06-05

    申请人: Oleg Logvinov

    发明人: Oleg Logvinov

    IPC分类号: H04L9/00

    CPC分类号: H04L63/065 H04L63/18

    摘要: A provisioning device is provided that communicates over a trusted out-of-band communications channel to digital electronic devices in order to exchange security data such as passwords and private or public keys, thereby establishing a secure communications network between the devices.

    摘要翻译: 提供了一种供应设备,其通过可信任的带外通信信道通信到数字电子设备,以便交换诸如密码和专用或公共密钥的安全数据,由此在设备之间建立安全的通信网络。

    Method and system for timing controlled signal transmission in a point to multipoint power line communications system
    4.
    发明授权
    Method and system for timing controlled signal transmission in a point to multipoint power line communications system 有权
    在点对多点电力线通信系统中定时控制信号传输的方法和系统

    公开(公告)号:US07369579B2

    公开(公告)日:2008-05-06

    申请号:US10671126

    申请日:2003-09-25

    IPC分类号: H04J3/06

    摘要: Power line communication (“PLC”) signals are transmitted between a head-end PLC transceiver coupled to multiple remote PLC transceivers over a electric power and communications distribution network in accordance with a timing controlled PLC data frame which determines how much bandwidth is allocated to downstream transmission from the head-end to the remotes and to upstream transmissions from one or more of the remotes to the head-end. The configuration of the timing controlled data frame can be dynamically modified to achieve higher bandwidth for the downstream traffic and to satisfy changing bandwidth needs of each remote.

    摘要翻译: 电力线通信(“PLC”)信号通过电力和通信分配网络在连接到多个远程PLC收发器的头端PLC收发器之间传输,该定时控制PLC数据帧确定向下游分配了多少带宽 从头端到遥控器的传输以及从一个或多个遥控器到头端的上行传输。 定时控制数据帧的配置可以动态修改,以实现下游流量的更高带宽,并满足每个远程的变化带宽需求。

    Intelligent Audio Speakers
    5.
    发明申请
    Intelligent Audio Speakers 有权
    智能音箱

    公开(公告)号:US20080056507A1

    公开(公告)日:2008-03-06

    申请号:US11692184

    申请日:2007-03-27

    IPC分类号: H04B3/00 G05B11/01

    摘要: An intelligent audio speaker that uses a power line communication element to provide audio distribution within homes, businesses, apartment complexes, and other buildings. Multiple intelligent audio speakers may be networked together, with common control. The intelligent audio speaker may, in some embodiments of the present invention, contain enhanced ambient backlight effects to further enhance the listener's experience. In some embodiments of the present invention, an existing audio speaker is retrofitted to an intelligent audio speaker using a retrofit kit.

    摘要翻译: 一个智能音频扬声器,使用电力线通信元件在家庭,企业,公寓大楼和其他建筑物内提供音频分配。 多个智能音频扬声器可以联网在一起,具有共同的控制。 在本发明的一些实施例中,智能音频扬声器可以包含增强的环境背光效应,以进一步增强听众的体验。 在本发明的一些实施例中,使用改装套件将现有音频扬声器改装到智能音频扬声器。

    System and method for synchronized content rendering in a multi-node network
    6.
    发明申请
    System and method for synchronized content rendering in a multi-node network 审中-公开
    在多节点网络中同步内容呈现的系统和方法

    公开(公告)号:US20080005350A1

    公开(公告)日:2008-01-03

    申请号:US11810460

    申请日:2007-06-05

    申请人: Oleg Logvinov

    发明人: Oleg Logvinov

    IPC分类号: G06F15/16

    摘要: The trend toward moving to digital content is progressing and expanding every day. With that trend comes the availability of a multitude of content from many content sources. There is a need for this content to be distributed to multiple destinations, and there is a further need to have the content synchronized among those multiple destinations. Embodiments described herein detail a method of synchronizing this content in an asynchronous environment, such as a powerline network.

    摘要翻译: 趋向数字内容的趋势正在逐渐扩大。 随着这种趋势,来自许多内容来源的大量内容的可用性。 需要将该内容分发到多个目的地,并且还需要在这些多个目的地之间同步内容。 本文描述的实施例详细描述了在诸如电力线网络的异步环境中同步该内容的方法。

    Method and system for modifying modulation of power line communications signals for maximizing data throughput rate
    7.
    发明申请
    Method and system for modifying modulation of power line communications signals for maximizing data throughput rate 审中-公开
    用于修改电力线通信信号调制的方法和系统,以最大化数据吞吐率

    公开(公告)号:US20070274199A1

    公开(公告)日:2007-11-29

    申请号:US11518863

    申请日:2006-09-11

    IPC分类号: H04J11/00

    摘要: Data throughput rate in a power line communications (“PLC”) system is controlled by generating PLC carrier signals in accordance with a PLC signal frame structure containing payload symbols where orders of modulation are selected for the individual PLC carriers based on evaluation of at least one of a PLC system channel quality and node configuration data. The selected orders of modulation determine the processing operations that a source PLC transceiver performs for generating PLC signals or that a destination PLC transceiver performs for extracting information content from received PLC signals. The orders of modulation can be selected to maximize the data throughput rate while maintaining compatibility with prior art PLC system protocols and standards that require a PLC signal frame structure and its payload portion to have fixed, predetermined lengths.

    摘要翻译: 电力线通信(“PLC”)系统中的数据吞吐率通过根据包含有效载荷符号的PLC信号帧结构生成PLC载波信号进行控制,其中根据至少一个 的PLC系统通道质量和节点配置数据。 所选择的调制顺序决定了源PLC收发器用于生成PLC信号的处理操作,或者目的地PLC收发器执行从接收的PLC信号中提取信息内容的处理操作。 可以选择调制顺序以最大化数据吞吐率,同时保持与现有技术的PLC系统协议和标准的兼容性,这些PLC系统协议和标准需要PLC信号帧结构,并且其有效载荷部分具有固定的预定长度。

    Coupling between power line and customer in power line communication system
    8.
    发明授权
    Coupling between power line and customer in power line communication system 有权
    电力线与客户在电力线通信系统中的耦合

    公开(公告)号:US07286812B2

    公开(公告)日:2007-10-23

    申请号:US10219520

    申请日:2002-08-15

    IPC分类号: H04M9/00

    摘要: Apparatus for coupling communication signal modulated radio frequency signals between an electrical power distribution line and the electrical power wiring at a customer's premises which includes a first transceiver for transmitting and receiving electromagnetic energy is inductively coupled to the distribution line and a second transceiver for receiving electromagnetic energy from, and transmitting electromagnetic energy to, the first transceiver. The second transceiver is coupled to the customer's power wiring to receive communication signals from, and to supply communication signals to, the customer's power wiring. The electrical power for the first transceiver can be supplied by inductive coupling to the power line and/or a battery, the battery being a back-up source when both inductive coupling and a battery are present.

    摘要翻译: 用于在电力配电线路和用户住宅处的电力线路之间耦合通信信号调制的射频信号的装置,其包括用于发送和接收电磁能的第一收发器,电感耦合到配电线路,以及用于接收电磁能量的第二收发器 从第一收发器发射电磁能并向其发送电磁能。 第二收发器耦合到客户的电力布线,以接收来自客户的电力布线的通信信号并向其提供通信信号。 第一收发器的电力可以通过电感耦合提供给电力线和/或电池,当电感耦合和电池都存在时,电池是备用电源。

    Method and system for audio distribution in installations where the use of existing wiring is preferred
    9.
    发明申请
    Method and system for audio distribution in installations where the use of existing wiring is preferred 有权
    在优先使用现有布线的安装中的音频分配方法和系统

    公开(公告)号:US20060119176A1

    公开(公告)日:2006-06-08

    申请号:US11281155

    申请日:2005-11-17

    CPC分类号: H04B3/54 H04B2203/545

    摘要: When an audio distribution system is installed, it is normally required to wiring between the audio source or sources, and all of the speakers that are installed throughout a building or structure. The installation on this wiring is normally time consuming and difficult, and can be a large cost component of the system installation. Therefore, there is a need for an audio distribution system that makes use of, and takes a benefit from, already installed electrical power wiring, or allows a lesser number of wires to be run where new installations are necessary, through the means of upgrading the system to provide uninterrupted power to the powered speakers while maintaining the ability to control lighting fixtures powered through the same wiring infrastructure.

    摘要翻译: 当安装了音频分配系统时,通常需要在音频源或源之间布线,以及在整个建筑物或结构中安装的所有扬声器。 这种布线上的安装通常是耗时且困难的,并且可能是系统安装的一个很大的成本部分。 因此,需要一种音频分配系统,其利用已经安装的电力布线并且从中受益,或者允许在需要新的安装的情况下运行较少数量的电线,通过升级 系统为有源扬声器提供不间断电源,同时保持控制通过相同布线基础设施供电的照明设备的能力。

    Method and system for distributed content management and delivery
    10.
    发明申请
    Method and system for distributed content management and delivery 审中-公开
    分布式内容管理和传送的方法和系统

    公开(公告)号:US20050172340A1

    公开(公告)日:2005-08-04

    申请号:US10938905

    申请日:2004-09-10

    摘要: Management and control of distribution of multiple, simultaneously occurring audio and video data content streams in a communications network, as well as of the bandwidth used for distributing the content of the network, is performed at a master content server module to provide that content source and content rendering client devices operate in unison. Distribution of content is managed to economize use of network bandwidth and maximize network performance to provide that enhanced features associated with content distribution can be readily made available with the content at the client devices.

    摘要翻译: 在主内容服务器模块上执行管理和控制通信网络中多个同时出现的音频和视频数据内容流以及用于分发网络内容的带宽的分配,以提供该内容源和 内容呈现客户端设备一致操作。 管理内容的分发以节省网络带宽的使用并最大限度地提高网络性能,从而提供与内容分发相关的增强功能可以容易地与客户端设备上的内容一起使用。