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    Endpoint packet scheduling system
    3.
    发明授权
    Endpoint packet scheduling system 有权
    端点分组调度系统

    公开(公告)号：US07339923B2

    公开(公告)日：2008-03-04

    申请号：US10697103

    申请日：2003-10-31

    申请人： Steven A Rogers

    发明人： Steven A Rogers

    IPC分类号： G06F15/16

    CPC分类号： H04L49/351 ,  H04L12/407 ,  H04L12/417 ,  H04L47/50

    摘要： A method of transmitting packets over a network includes steps of partitioning a transmission interval into discrete time slots and reaching agreement between a transmitting node and receiving node as to when the transmitting node will transmit packets. The intended receiving node sends a reception map to the transmitter indicating time slots that have not yet been allocated. The transmitter proposes a delivery schedule including time slots that it will use for transmission. After agreement by the receiving node, the transmitter transmits packets according to the agreed-upon schedule. Other transmitters can similar arrange to transmit during time slots not already allocated for the receiving node.

    摘要翻译： 一种通过网络发送分组的方法包括以下步骤：将发送间隔划分成离散时隙，并且在发送节点和接收节点之间达成发送节点将何时发送分组的协议。 预定接收节点向发射机发送指示尚未分配的时隙的接收映射。 发射机提出了一个传输时间表，其中包括将用于传输的时隙。 在接收节点同意之后，发射机根据协议的时间表发送分组。 其他发射机可以类似地安排在未被分配给接收节点的时隙内传输。

    Network switch with packet scheduling
    4.
    发明授权
    Network switch with packet scheduling 失效
    具有分组调度的网络交换机

    公开(公告)号：US07274691B2

    公开(公告)日：2007-09-25

    申请号：US09746744

    申请日：2000-12-22

    申请人： Steven A. Rogers

    发明人： Steven A. Rogers

    IPC分类号： H04L12/28 ,  H04Q11/00

    CPC分类号： H04L47/10 ,  H04L45/40 ,  H04L47/2416 ,  H04L49/3081 ,  H04L2012/5651 ,  H04L2012/5679 ,  H04Q11/0478

    摘要： An apparatus and method for switching data packet flows by assigning schedules to guaranteed delay and bandwidth traffic. Scheduled bandwidth is subtracted from the available bandwidth, and the remaining unscheduled bandwidth is available for standard “best-efforts” packet transmissions, or other guaranteed packet flows. Guaranteed bandwidth is assigned on a schedule basis, and packet flows are assigned schedules which are mutually acceptable to both transmitters and receivers. Flows transmit and expect to receive packets in accordance with their assigned schedules. Schedules are negotiated between packet transmitter applications and packet receiver applications. During scheduled periods, packets sent by the packet transmitter are directly and immediately forwarded to the assigned packet receiver. Other traffic destined for the receiver is placed in a delay queue, and other packets are not transmitted to the packet receiver during the assigned schedule, as long as the transmitter is still sending guaranteed packets.

    摘要翻译： 一种用于通过将时间表分配给保证的延迟和带宽流量来切换数据分组流的装置和方法。 从可用带宽中减去计划带宽，剩余的非调度带宽可用于标准“最佳努力”分组传输或其他保证分组流。 保证的带宽是按照时间表分配的，并且分组流被分配给发射机和接收机都相互可接受的时间表。 流量传输并期望根据其分配的时间表接收数据包。 在分组发射机应用和分组接收机应用之间协商时间表。 在调度期间，由分组发送器发送的分组被直接并立即转发到分配的分组接收机。 发往接收机的其他流量被放置在延迟队列中，只要发送器仍然发送保证的数据包，其他数据包就不会在分配的调度表中发送到数据包接收器。

    Self-aligning print head assembly with advanced shielding characteristics
    5.
    发明授权
    Self-aligning print head assembly with advanced shielding characteristics 失效
    自动对准打印头组件具有先进的屏蔽特性

    公开(公告)号：US4954839A

    公开(公告)日：1990-09-04

    申请号：US383436

    申请日：1989-07-24

    申请人： Steven A. Rogers ,  George Bockelmann ,  Gary Hester

    发明人： Steven A. Rogers ,  George Bockelmann ,  Gary Hester

    IPC分类号： B41J2/345

    CPC分类号： B41J2/345

    摘要： A shielded print head assembly has a plurality of pieces that are self-aligned with one another. A base forms a ground plane, and includes a registry structure thereon which is preferably a pin extending above a top surface thereof. A circuit board is aligned by connecting inner surfaces of the circuit board around the pin to precisely locate a connector of the circuit board. A print head is located adjacent to the circuit board such that its connector is exactly adjacent to connector of the circuit board. An innerface connector is then used to connect between the circuit board connector and the print head connector, the interface connector being completely shielded by a cover. The interface connector is also held in self-alignment by the registry structure. The interface connector also has a top surface defining an insulation area, coupled against the cover which forms a ground plane. In this way, a shielded and self-aligned multi-piece print head is formed.

    摘要翻译： 屏蔽打印头组件具有彼此自对准的多个部件。 基座形成接地平面，并且包括其上的注册结构，其优选地是在其顶表面上方延伸的销。 电路板通过连接引脚周围的电路板的内表面对准，以精确地定位电路板的连接器。 打印头位于电路板附近，使其连接器与电路板的连接器完全相邻。 然后使用内接头连接器连接电路板连接器和打印头连接器，接口连接器被盖完全屏蔽。 接口连接器也通过注册表结构自行对齐。 接口连接器还具有限定绝缘区域的顶表面，该绝缘区域形成接地平面。 以这种方式，形成屏蔽和自对准的多片打印头。

    Empirical scheduling of network packets
    6.
    发明授权
    Empirical scheduling of network packets 有权
    网络数据包的经验调度

    公开(公告)号：US07911963B2

    公开(公告)日：2011-03-22

    申请号：US12431929

    申请日：2009-04-29

    申请人： Steven A Rogers

    发明人： Steven A Rogers

    IPC分类号： H04L12/56

    CPC分类号： H04L47/2416 ,  H04L12/5601 ,  H04L47/22 ,  H04L47/28 ,  H04L47/50 ,  H04L47/56 ,  H04L2012/5628 ,  H04L2012/5671 ,  H04L2012/5675

    摘要： A method of transmitting packets over a network includes steps of partitioning a packet delivery schedule into discrete time slots; transmitting a plurality of test packets from a first endpoint on the network to an intended recipient in the network using different time slots; evaluating the reliability of the network to transmit the plurality of test packets in each time slot; and selecting one or more time slots in the delivery schedule according to the evaluation step.

    摘要翻译： 一种通过网络发送分组的方法包括以下步骤：将分组递送计划划分成离散时隙; 使用不同的时隙将多个测试分组从网络上的第一端点发送到网络中的预期接收者; 评估网络在每个时隙中发送多个测试分组的可靠性; 以及根据评估步骤在传送计划中选择一个或多个时隙。

    Empirical scheduling of network packets using coarse and fine testing periods
    7.
    发明授权
    Empirical scheduling of network packets using coarse and fine testing periods 有权
    使用粗细和精细测试周期的网络数据包的实时调度

    公开(公告)号：US07468948B2

    公开(公告)日：2008-12-23

    申请号：US10975019

    申请日：2004-10-28

    申请人： Steven A Rogers

    发明人： Steven A Rogers

    IPC分类号： H04L12/26 ,  H04L12/56

    CPC分类号： H04L47/10 ,  H04L12/5601 ,  H04L43/0829 ,  H04L43/0864 ,  H04L43/10 ,  H04L43/50 ,  H04L47/115 ,  H04L47/127 ,  H04L47/22 ,  H04L47/2416 ,  H04L47/28 ,  H04L47/283 ,  H04L47/50 ,  H04L47/56 ,  H04L2012/5628 ,  H04L2012/5671 ,  H04L2012/5675

    摘要： A method of transmitting packets over a network includes steps of transmitting a first plurality of test packets during a first plurality of time locations that are coarsely spaced apart in time; determining which of the first plurality of time locations corresponds to favorable network traffic conditions; transmitting a second plurality of test packets over the network during a second plurality of time locations that are finely spaced apart in time, wherein the second plurality of time locations are selected on the basis of favorable network traffic conditions; determining which of the second plurality of time locations corresponds to favorable network traffic conditions; and transmitting data packets over the network using one or more favorable time locations determined by the finely spaced test packets. The method can be used to “zero in” on congested network periods by detecting differences in packet latencies among test packets.

    摘要翻译： 一种通过网络发送分组的方法包括以下步骤：在时间上粗略间隔的第一多个时间位置发送第一多个测试分组; 确定所述第一多个时间位置中的哪一个对应于有利的网络业务状况; 在时间上精细间隔的第二多个时间位置通过网络发送第二多个测试分组，其中基于有利的网络业务状况来选择第二多个时间位置; 确定所述第二多个时间位置中的哪一个对应于有利的网络交通状况; 以及通过使用由精细间隔的测试分组确定的一个或多个有利时间位置在网络上发送数据分组。 该方法可以通过检测测试包中的数据包延迟的差异，在拥塞的网络周期中“零入”。

    Shielded printed circuit board
    8.
    发明授权
    Shielded printed circuit board 失效
    屏蔽印刷电路板

    公开(公告)号：US5043848A

    公开(公告)日：1991-08-27

    申请号：US473635

    申请日：1990-02-01

    申请人： Steven A. Rogers ,  George Bockelmann ,  Gary Hester

    发明人： Steven A. Rogers ,  George Bockelmann ,  Gary Hester

    IPC分类号： H05K1/02 ,  H05K9/00

    CPC分类号： H05K1/0218 ,  H05K9/0039 ,  Y10S174/34

    摘要： An improved shielding assembly for a circuit board. The assembly includes a multi-layer circuit board, each layer of which has ground planes around the perimeter thereof. An edge plating on the circuit board connects the ground planes to one another. A number of tab holes are also in the board, and the shielding assembly is formed as a conductive box which is connected to the tab holes. A shielded area is formed within the shielding assembly. The shielding assembly is preferably formed by etching fold locations and folding, and by etching tabs to be formed.

    摘要翻译： 一种用于电路板的改进的屏蔽组件。 该组件包括多层电路板，其各层具有围绕其周边的接地平面。 电路板上的边缘电镀将接地层彼此连接。 板中还有许多凸片孔，屏蔽组件形成为连接到凸片孔的导电盒。 在屏蔽组件内形成屏蔽区域。 屏蔽组件优选地通过蚀刻折叠位置和折叠以及通过蚀刻待形成的突片来形成。

    Empirical scheduling of network packets using a plurality of test packets
    10.
    发明授权
    Empirical scheduling of network packets using a plurality of test packets 有权
    使用多个测试包进行网络分组的实时调度

    公开(公告)号：US07876692B2

    公开(公告)日：2011-01-25

    申请号：US12336743

    申请日：2008-12-17

    申请人： Steven A. Rogers

    发明人： Steven A. Rogers

    IPC分类号： H04L12/26 ,  H04L12/56

    CPC分类号： H04L47/10 ,  H04L12/5601 ,  H04L43/0829 ,  H04L43/0864 ,  H04L43/10 ,  H04L43/50 ,  H04L47/115 ,  H04L47/127 ,  H04L47/22 ,  H04L47/2416 ,  H04L47/28 ,  H04L47/283 ,  H04L47/50 ,  H04L47/56 ,  H04L2012/5628 ,  H04L2012/5671 ,  H04L2012/5675

    摘要： A method of transmitting packets over a network includes steps of transmitting a first plurality of test packets during a first plurality of time locations that are coarsely spaced apart in time; determining which of the first plurality of time locations corresponds to favorable network traffic conditions; transmitting a second plurality of test packets over the network during a second plurality of time locations that are finely spaced apart in time, wherein the second plurality of time locations are selected on the basis of favorable network traffic conditions; determining which of the second plurality of time locations corresponds to favorable network traffic conditions; and transmitting data packets over the network using one or more favorable time locations determined by the finely spaced test packets. The method can be used to “zero in” on congested network periods by detecting differences in packet latencies among test packets.

    摘要翻译： 一种通过网络发送分组的方法包括以下步骤：在时间上粗略间隔的第一多个时间位置发送第一多个测试分组; 确定所述第一多个时间位置中的哪一个对应于有利的网络业务状况; 在时间上精细间隔的第二多个时间位置通过网络发送第二多个测试分组，其中基于有利的网络业务状况来选择第二多个时间位置; 确定所述第二多个时间位置中的哪一个对应于有利的网络交通状况; 以及通过使用由精细间隔的测试分组确定的一个或多个有利时间位置在网络上发送数据分组。 该方法可以通过检测测试包中的数据包延迟的差异，在拥塞的网络周期中“零入”。