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1. 发明授权

US07302528B2 Caching bypass 有权
标题翻译：缓存旁路
公开(公告)号：US07302528B2
公开(公告)日：2007-11-27
申请号：US10993579
申请日：2004-11-19
申请人： Mason B. Cabot , Frank T. Hady , Mark B. Rosenbluth , David L. Tennenhouse
发明人： Mason B. Cabot , Frank T. Hady , Mark B. Rosenbluth , David L. Tennenhouse
IPC分类号： G06F12/00
CPC分类号： G06F12/0888 , G06F9/30047
摘要： In general, in one aspect, the disclosure describes a method that includes providing a memory access instruction of a processing element's instruction set including multiple parameters. The parameters include at least one address and a token specifying whether the instruction should cause data retrieved from memory in response to the memory access instruction to be unavailable to a subsequent memory access instruction via a cache
摘要翻译：一般来说，一方面，本公开描述了一种方法，其包括提供包括多个参数的处理元件指令集的存储器访问指令。这些参数包括至少一个地址和令牌，其指定该指令是否应导致响应于该存储器访问指令而从存储器检索到的数据不可通过一个高速缓存的后续存储器访问指令

2. 发明授权

US4805167A Variable data rate channel for digital network 失效
标题翻译：数字网络可变数据速率通道
公开(公告)号：US4805167A
公开(公告)日：1989-02-14
申请号：US80504
申请日：1987-07-29
申请人： Ian M. Leslie , John W. Burren , Henry Pitura , David L. Tennenhouse , Christopher J. Adams
发明人： Ian M. Leslie , John W. Burren , Henry Pitura , David L. Tennenhouse , Christopher J. Adams
IPC分类号： H04J3/16
CPC分类号： H04J3/1647
摘要： Digital data networks (such as the ISDN) which provide transmission between selected locations may use time multiplexed slots with predetermined maximum bit-rates. However local area networks (LANs) transmit packets, containing data bits, at a rate which varies frequently and often corresponds to a higher bit-rate than can be handled by individual slots. In the present invention packets arriving at an input port are allocated to a number of queues each for a respective destination, and each queue is allocated a group of slots on a digital data network. The slot contents are assembled into frames in a buffer store and transmitted to the digital network. On reception, the contents of several frames of incoming multiplexed slots are held in a frame store and then assembled into packets in a number of buffers making allowance for arrival in a different slot order and different frames. Marker signals are sent periodically in each slot and these signals are used to specify the order in which the slots were transmitted and to signal when the number of slots in each group is to change to allow for variations in packet traffic.
摘要翻译：提供所选位置之间的传输的数字数据网络（例如ISDN）可以使用具有预定最大比特率的时间复用时隙。然而，局域网（LAN）以包含数据比特的速率以频率变化的速率发送分组，并且通常对应于比单个时隙可以处理的更高的比特率。在本发明中，到达输入端口的分组分配给各自针对各个目的地的多个队列，并且在数字数据网络上为每个队列分配一组时隙。插槽内容被组装成缓冲存储器中的帧并传送到数字网络。在接收时，将多个进帧复用时隙的内容保存在帧存储器中，然后在多个缓冲器中组合成分组，从而允许以不同的时隙顺序到达不同的帧。标记信号在每个时隙中被周期性地发送，并且这些信号用于指定时隙被发送的顺序，并且当每个组中的时隙数量要改变以允许分组业务的变化时发出信号。

3. 发明授权

US06654428B1 Systems and methods for wireless communications 失效
标题翻译：无线通信系统和方法
公开(公告)号：US06654428B1
公开(公告)日：2003-11-25
申请号：US09231335
申请日：1999-01-13
申请人： Vanu G. Bose , David L. Tennenhouse , John V. Gutag , Michael Ismert , Matthew Welborn , Alok B. Shah
发明人： Vanu G. Bose , David L. Tennenhouse , John V. Gutag , Michael Ismert , Matthew Welborn , Alok B. Shah
IPC分类号： H03K900
CPC分类号： H04B1/0003 , H04B1/0007 , H04B1/001 , H04B1/0017 , H04B1/28 , H04B1/406 , H04L69/08 , H04W28/14 , H04W74/00
摘要： The invention provides systems and methods that include, inter alia, wireless communication systems that integrate wireless receivers and transmitters with host computer platforms and that include a data access channel that delivers into the memory space of an application program digital data that is representative of a base band modulated signal. Accordingly, these systems can employ wideband digitization of an incoming signal, such as an RF signal, direct the digitized data into the application memory space of a general purpose workstation, and allow an application program operating on the general purpose work station to perform the digital signal processing that obtains the information encoded within the digitized signal.
摘要翻译：本发明提供了系统和方法，其特别包括将无线接收机和发射机与主机计算机平台集成的无线通信系统，并且包括将代表基站的数字数据传送到应用程序的存储空间的数据访问信道频带调制信号。因此，这些系统可以使用诸如RF信号的输入信号的宽带数字化，将数字化数据引导到通用工作站的应用存储器空间中，并允许在通用工作站上操作的应用程序执行数字获得在数字化信号中编码的信息的信号处理。

4. 发明授权

US06618005B2 Determining wireless device locations 有权
标题翻译：确定无线设备位置
公开(公告)号：US06618005B2
公开(公告)日：2003-09-09
申请号：US09896772
申请日：2001-06-29
申请人： Eric C. Hannah , David L. Tennenhouse
发明人： Eric C. Hannah , David L. Tennenhouse
IPC分类号： G01S502
CPC分类号： G01S5/021 , G01S1/24 , G01S5/0081 , G01S5/0221 , G01S5/14 , G01S5/145
摘要： Wireless network devices can obtain their geographical location by triangulating with access points that have precise time information. In response to a location prompt, a wireless device can send a transmission to multiple access points that are within its range. The different times at which the transmission is received at different access points can be collected and forwarded to a server, which can compute the location of the wireless device using triangulation techniques. The access points can calibrate their own time bases from time services received from global position satellites.
摘要翻译：无线网络设备可以通过对具有精确时间信息的接入点进行三角测量来获得其地理位置。响应于位置提示，无线设备可以向在其范围内的多个接入点发送传输。在不同接入点处接收传输的不同时间可以被收集并转发到服务器，服务器可以使用三角测量技术来计算无线设备的位置。接入点可以根据从全球定位卫星接收的时间服务来校准自己的时间基准。

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