会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 12. 发明授权
    • Method and apparatus for the reduction of upstream request processing latency in a cable modem termination system
    • 用于减少有线调制解调器终端系统中的上游请求处理延迟的方法和装置
    • US06909715B1
    • 2005-06-21
    • US09652718
    • 2000-08-31
    • Lisa V. DenneyAnders HebsgaardRobert J. Lee
    • Lisa V. DenneyAnders HebsgaardRobert J. Lee
    • H04L12/28H04L12/56
    • H04L47/2441H04L12/2801H04L12/66H04L47/15H04L47/35H04L47/70H04L47/788H04L47/821
    • Upstream requests such a bandwidth requests, are processed by CMTS out of order on a priority basis to reduce latency in responding to the request. Specifically, a cable modem termination system (CMTS) is connected to a plurality of cable modems by a cable plant. The CMTS has a burst receiver adapted to be connected to the cable plant to process upstream data packet units and bandwidth requests transmitted by the cable modems. Each packet includes a header that uniquely distinguishes the bandwidth requests from other data types. Packet data units are arranged in a first memory queue. Bandwidth requests are arranged in a second memory queue. The headers of the packets processed by the burst receiver are inspected as they arrive at the CMTS to determine if the packets are packet data units or bandwidth requests. Packet data units are routed to the first memory queue. Bandwidth requests are routed to the second memory queue. Bandwidth allocation MAP messages are generated from the bandwidth requests stored in the second queue and transmitted downstream to the cable modems. The packet data units stored in the first queue are coupled to a data output for further distribution.
    • 上行请求这样的带宽请求由CMTS按优先级顺序处理,以减少响应请求的延迟。 具体来说,电缆调制解调器终端系统(CMTS)由电缆设备连接到多个电缆调制解调器。 CMTS具有适于连接到电缆设备的突发接收器,以处理由电缆调制解调器发送的上行数据分组单元和带宽请求。 每个数据包包括一个能够唯一区分带宽请求与其他数据类型的头。 分组数据单元被布置在第一存储器队列中。 带宽请求被排列在第二个存储器队列中。 由突发接收器处理的分组的报头在到达CMTS时进行检查,以确定分组是分组数据单元还是带宽请求。 分组数据单元被路由到第一个存储器队列。 带宽请求被路由到第二个内存队列。 带宽分配MAP消息是从存储在第二个队列中的带宽请求产生的,并向下游发送到电缆调制解调器。 存储在第一队列中的分组数据单元被耦合到数据输出用于进一步分配。
    • 14. 发明授权
    • Mandrel for forming an internal enlargement for a gasket or sealing ring
in a pipe or tube
    • 用于在管道或管道中形成垫圈或密封环的内部扩大部件的心轴
    • US4597149A
    • 1986-07-01
    • US782108
    • 1985-09-30
    • Robert J. Lee
    • Robert J. Lee
    • B29C57/02B29C17/00
    • B29C57/025Y10T29/53657
    • A mandrel device which guides the end of a pipe or tube to a position outwardly of the path of an expander body, with a camming mechanism to force the expander body from an inward position to an outward position, and holding that outward position so as to achieve the desired gasket-receiving enlargement of the tubular work object. In a subsequent stage, another camming feature forces the expander body radially inwardly, to permit the tubular work object, now carrying the sealing ring in a position which would mean interference by the expander body, to be released over the end of the mandrel. The two camming components are carried by sub-assemblies axially movable with respect to stationary parts of the mandrel; and they are interrelated to have both movement together and movement with respect to one another, achieving the outward and inward camming effects in a plural-stage motion sequence and nature.
    • 一种心轴装置,其将管子的端部引导到膨胀机主体的路径外侧的位置,具有凸轮机构,用于迫使膨胀机主体从向内的位置向外的位置,并且保持向外的位置,以便 实现了管状加工对象的期望的垫片接收放大。 在随后的阶段中,另一个凸轮特征迫使膨胀机主体径向向内,以允许管状工作对象现在将密封环承载在一定位置上,该位置将意味着膨胀机主体的干扰将在心轴端部释放。 两个凸轮部件由相对于心轴的静止部件可轴向移动的子组件承载; 它们是相互关联的,它们相互运动在一起,相互移动,实现了多阶段运动顺序和性质的向外和向内的凸轮效应。
    • 16. 发明授权
    • Apparatus for the reduction of uplink request processing latency in a wireless communication system
    • 用于在无线通信系统中减少上行链路请求处理等待时间的装置
    • US07822037B2
    • 2010-10-26
    • US11835251
    • 2007-08-07
    • Lisa V. DenneyAnders HebsgaardRobert J. Lee
    • Lisa V. DenneyAnders HebsgaardRobert J. Lee
    • H04L12/28
    • H04L47/2441H04L12/2801H04L12/66H04L47/15H04L47/35H04L47/70H04L47/788H04L47/821
    • Upstream requests such a bandwidth requests, are processed by CMTS out of order on a priority basis to reduce latency in responding to the request. Specifically, a cable modem termination system (CMTS) is connected to a plurality of cable modems by a cable plant. The CMTS has a burst receiver adapted to be connected to the cable plant to process upstream data packet units and bandwidth requests transmitted by the cable modems. Each packet includes a header that uniquely distinguishes the bandwidth requests from other data types. Packet data units are arranged in a first memory queue. Bandwidth requests are arranged in a second memory queue. The headers of the packets processed by the burst receiver are inspected as they arrive at the CMTS to determine if the packets are packet data units or bandwidth requests. Packet data units are routed to the first memory queue. Bandwidth requests are routed to the second memory queue. Bandwidth allocation MAP messages are generated from the bandwidth requests stored in the second queue and transmitted downstream to the cable modems. The packet data units stored in the first queue are coupled to a data output for further distribution.
    • 上行请求这样的带宽请求由CMTS按优先级顺序处理,以减少响应请求的延迟。 具体来说,电缆调制解调器终端系统(CMTS)由电缆设备连接到多个电缆调制解调器。 CMTS具有适于连接到电缆设备的突发接收器,以处理由电缆调制解调器发送的上行数据分组单元和带宽请求。 每个数据包包括一个能够唯一区分带宽请求与其他数据类型的头。 分组数据单元被布置在第一存储器队列中。 带宽请求被排列在第二个存储器队列中。 由突发接收器处理的分组的报头在到达CMTS时进行检查,以确定分组是分组数据单元还是带宽请求。 分组数据单元被路由到第一个存储器队列。 带宽请求被路由到第二个内存队列。 带宽分配MAP消息是从存储在第二个队列中的带宽请求产生的,并向下游发送到电缆调制解调器。 存储在第一队列中的分组数据单元被耦合到数据输出用于进一步分配。
    • 19. 发明授权
    • Systems and methods for serial packet synchronization in a voice processing system
    • US09634783B2
    • 2017-04-25
    • US12577526
    • 2009-10-12
    • Robert J. Lee
    • Robert J. Lee
    • H04J3/06H04L7/04
    • H04J3/0685H04L7/041
    • A serial packet sync encoder is used to encode a serial packet sync datastream. In an embodiment, the serial packet sync datastream is made up of the packet sync vector and a unique preamble bit sequence that is preselected. In another embodiment, the serial packet sync datastream is made up of a non-unique bit sequence. A serial packet sync transmitter is used to transmit the serial packet sync datastream. A serial packet sync receiver is provided for receiving the serial packet sync datastream. In an embodiment, the serial packet sync transmitter and the serial packet sync receiver are shift registers. In this way, the serial packet sync datastream can be transmitted and received using only a single pin. The serial packet sync datastream is useful for providing an indication that an event, such as a grant arrival, has occurred. A preamble comparator is provided to compare the received serial packet sync datastream and the preselected preamble to determine if the two match. In cases where a match is made, the packet sync vector is written into a holding register for access from other applications and or system components such as a digital signal processor.