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    • 1. 发明授权
    • Quality of service improvement of internet real-time media transmission by transmitting redundant voice/media frames
    • 通过发送冗余语音/媒体帧,实现互联网实时媒体传输的服务质量改善
    • US06466574B1
    • 2002-10-15
    • US09092824
    • 1998-06-05
    • Tetsunosuke FujisakiYoav Medan
    • Tetsunosuke FujisakiYoav Medan
    • H04L1226
    • H04L45/00H04L45/24
    • Improved reliability and reduced delays and packet losses of Internet media transmissions over packet switching networks such as Internet and Intranet is achieved by replicating a sent message/information packet(s) from one or more source computers connected to the network into two or more replicas of one or more of the packets of the sent message. Each of the replicas is then directed through a different route through the network to one or more destination computers. In one embodiment, each of the routes is determined so that the routes have the least number of routers and access points in common. Since the replicas are redundant, losses and delays of some of the replicas is not fatal to assemble the packet sequence at the destination(s). Thus, the destination computer can assemble the sent message/information packet from received replicas in a more complete and faster manner. Redundant replicas that are received can be ignored and/or discarded at the destination computer.
    • 通过诸如因特网和内联网的分组交换网络提高互联网媒体传输的可靠性和减少的延迟和分组丢失是通过将连接到网络的一个或多个源计算机发送的消息/信息分组复制成两个或多个副本 发送消息的一个或多个分组。 然后,每个副本被引导通过网络到不同的路由到一个或多个目的地计算机。 在一个实施例中,确定每个路由使得路由具有最少数量的路由器和接入点是共同的。 由于副本是冗余的,所以一些副本的丢失和延迟并不是在目的地组装数据包序列的致命的。 因此,目的地计算机可以以更完整和更快的方式组合来自接收的副本的发送的消息/信息分组。 接收到的冗余副本可以在目标计算机上被忽略和/或丢弃。
    • 7. 发明申请
    • ENDO-CAVITY FOCUSED ULTRASOUND TRANSDUCER
    • 内腔聚焦超声波传感器
    • US20070197918A1
    • 2007-08-23
    • US11736109
    • 2007-04-17
    • Shuki VitekDoron KopelmanYoav MedanDov Maor
    • Shuki VitekDoron KopelmanYoav MedanDov Maor
    • A61B8/14
    • A61B17/2202A61B17/2251A61B2017/00274A61B2017/00477A61B2017/00867A61B2017/22028A61B2017/2253A61B2018/00547A61N7/022A61N2007/0078
    • An apparatus for delivering acoustic energy to a target site adjacent a body passage includes first and second elongate members, each carrying one or more transducer elements on their distal ends. The first and/or second elongate members include connectors for securing the first and second elongate members together such that the transducer elements together define a transducer array. The first and second elongate members are introduced sequentially into a body passage until the transducer elements are disposed adjacent a target site. Acoustic energy is delivered from the transducer elements to the target site to treat tissue therein. In another embodiment, the apparatus includes a tubular member and an expandable structure carrying a plurality of transducer elements. The structure is expanded between a contracted configuration during delivery and an enlarged configuration when deployed for delivering acoustic energy to a target site adjacent the body passage.
    • 用于将声能递送到身体通道附近的目标部位的装置包括第一和第二细长构件,每个细长构件在其远端上承载一个或多个换能器元件。 第一和/或第二细长构件包括用于将第一和第二细长构件固定在一起的连接器,使得换能器元件一起限定换能器阵列。 将第一和第二细长构件顺序地引入体通道中,直到换能器元件邻近目标位置设置。 声能从传感器元件输送到目标部位以在其中处理组织。 在另一个实施例中,该装置包括管状构件和承载多个换能器元件的可膨胀结构。 该结构在递送期间的收缩构造和在被部署以用于将声能递送到邻近身体通道的目标部位时的放大配置之间扩展。
    • 8. 发明授权
    • System for facilitating continuous, real-time, unidirectional, and
asynchronous intertask and end-device communication in a multimedia
data processing system using open architecture data communication
modules
    • 用于在使用开放架构数据通信模块的多媒体数据处理系统中促进连续,实时,单向和异步的任务和终端设备通信的系统
    • US5625845A
    • 1997-04-29
    • US960976
    • 1992-10-13
    • Gary G. AllranDonald E. CarmonFetchi ChenJose A. EduartezCharles R. KnoxWilliam W. LawtonLlewellyn B. MarshallNathan A. MitchellMalcolm S. WareRaymond W. WeeksYoav MedanUzi Shvadron
    • Gary G. AllranDonald E. CarmonFetchi ChenJose A. EduartezCharles R. KnoxWilliam W. LawtonLlewellyn B. MarshallNathan A. MitchellMalcolm S. WareRaymond W. WeeksYoav MedanUzi Shvadron
    • H04L29/06H04L29/08G06F13/14G06F13/20
    • H04L65/607H04L29/06H04L65/608H04L29/06027H04L69/32
    • A data processing system is provided for executing multimedia applications which interface with multimedia end devices that consume or produce at least one of (a) real-time and (b) asynchronous streamed data. The data processing system includes a central processing unit for data processing operations including execution of the multimedia application, a digital signal processor for processing data including the streamed data, and a plurality of modular components which cooperate to provide a substantially open architecture. The plurality of modular components include a plurality of modular multimedia software tasks which are executable by the digital signal processor and which may be called by the multimedia application for execution in the digital signal processor, as well as a plurality of data communication modules for linking selected ones of the plurality of modular multimedia software tasks with selected others of the plurality of modular multimedia software tasks, and for linking selected multimedia end devices with selected ones of the plurality of modular multimedia software tasks. Each of the plurality of data communication modules allows continuous, real-time and unidirectional communication of streamed data. The enhanced connectivity of the modular approach for the multimedia data processing system allows additional modular multimedia software tasks to be added to the plurality of modular multimedia software tasks and selectively linked to selected ones of the plurality of modular multimedia software tasks and selected ones of the multimedia end devices.
    • 提供了一种数据处理系统,用于执行与多媒体终端设备接口的多媒体应用程序,该多媒体终端设备消耗或产生(a)实时和(b)异步流数据中的至少一个。 数据处理系统包括用于包括多媒体应用的执行的数据处理操作的中央处理单元,用于处理包括流传输的数据的数据的数字信号处理器,以及多个模块化组件,其协作以提供基本上开放的架构。 多个模块化组件包括多个模块化多媒体软件任务,这些任务可由数字信号处理器执行,并且可由多媒体应用程序调用以在数字信号处理器中执行,以及多个用于链接所选择的数据通信模块 所述多个模块化多媒体软件任务中的多个模块化多媒体软件任务中的一个与所选择的多个模块化多媒体软件任务中的其他任务相关联,并且用于将所选择的多媒体终端设备与多个模块化多媒体软件任务中的所选择的多个软 多个数据通信模块中的每一个允许流式数据的连续的,实时的和单向的通信。 用于多媒体数据处理系统的模块化方法的增强的连接性允许将附加的模块化多媒体软件任务添加到多个模块化多媒体软件任务中,并且选择性地链接到多个模块化多媒体软件任务中的选定模块多媒体软件任务和多媒体 终端设备。