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    • 1. 发明授权
    • Dynamic cloning and reservation of detached idle connections
    • 动态克隆和预留分离的空闲连接
    • US09083760B1
    • 2015-07-14
    • US13206474
    • 2011-08-09
    • John R. HughesEric Hammerle
    • John R. HughesEric Hammerle
    • G06F15/173H04L29/08
    • H04L67/2842H04L41/0896H04L45/02H04L67/02H04L67/146H04L67/2814
    • A system and method for optimizing use of idle server connections comprises receiving, at a first network traffic management device of a cluster, a request from a client device to access a server. The first network traffic management device reserve an idle flow connection from an idle connection pool previously established between at least a second network traffic management device and the server. A flow cookie is retrieved from the second network traffic management device. The flow cookie comprises routing information associated with the retrieved idle flow connection, whereby the flow cookie is modified to represent the connection between the server and the first network traffic management device. The updated flow cookie is incorporated into the received request and forwarded to the server, wherein a server response contains the updated flow cookie such that the response is received by the first network traffic management device.
    • 用于优化空闲服务器连接的使用的系统和方法包括在集群的第一网络流量管理设备处接收来自客户端设备访问服务器的请求。 第一网络流量管理设备从先前在至少第二网络流量管理设备和服务器之间建立的空闲连接池保留空闲流连接。 从第二网络流量管理设备检索流量cookie。 流量cookie包括与检索到的空闲流连接相关联的路由信息​​,由此修改流cookie以表示服务器与第一网络流量管理设备之间的连接。 更新的流量cookie被合并到接收到的请求中并转发到服务器,其中服务器响应包含更新的流量cookie,使得响应由第一网络流量管理装置接收。
    • 2. 发明授权
    • Accessing SSL connection data by a third-party
    • 由第三方访问SSL连接数据
    • US08782393B1
    • 2014-07-15
    • US11420677
    • 2006-05-26
    • Jesse Abraham RothsteinArindum MukerjiDavid D. SchmittJohn R. Hughes
    • Jesse Abraham RothsteinArindum MukerjiDavid D. SchmittJohn R. Hughes
    • G06F21/00
    • H04L63/166H04L63/0272H04L63/0281H04L63/045H04L63/061
    • A method, system, and apparatus are directed towards enabling access to payload by a third-party sent over an SSL session. The third-party may be a proxy situated between a client and a server. SSL handshake messages are sent between the client and the server to establish the SSL connection. As the SSL handshake messages are routed through the proxy, the proxy may extract data. In addition, one of the client or the server may send another message within, or out-of-band to, the series of SSL handshake message directly to the proxy. The other SSL message may include secret data that the proxy may use to generate a session key for the SSL connection. With the session key, the proxy may receive SSL messages over the SSL connection, modify and/or transpose the payload within the received SSL messages, and/or terminate the SSL connection at the proxy.
    • 一种方法,系统和装置旨在使得能够通过SSL会话发送的第三方对负载进行访问。 第三方可以是位于客户端和服务器之间的代理。 在客户端和服务器之间发送SSL握手消息,建立SSL连接。 当SSL握手消息通过代理路由时,代理可以提取数据。 此外,客户端或服务器中的一个可以直接向该代理发送一系列SSL握手消息内或带外的另一消息。 另一SSL消息可以包括代理可用于生成用于SSL连接的会话密钥的秘密数据。 通过会话密钥,代理可以通过SSL连接接收SSL消息,修改和/或转发收到的SSL消息内的有效负载,和/或终止代理服务器上的SSL连接。
    • 5. 发明授权
    • Dynamic mirroring of a network connection
    • 网络连接的动态镜像
    • US08284657B1
    • 2012-10-09
    • US11670408
    • 2007-02-01
    • Keith R. ReynoldsJohn R. Hughes
    • Keith R. ReynoldsJohn R. Hughes
    • H04L12/26
    • H04L41/0654G06F11/2038G06F11/2048G06F11/2097H04L12/66
    • Methods and systems are directed to dynamically mirroring a connection between network devices. Mirroring is managed by forwarding a packet between a first network device and a second network device. In one method, the first network device receives the packet from a client and communicates the packet to the second network device. A forwarding device, pre-determined from the first and second network devices, forwards the packet to a server. The first network device receives a response from the server, and communicates it to the second network device. The forwarding device forwards the response packet to the client. In one configuration, the first network device and forwarding device is an active device, and the second network device is a standby device. In another configuration, the first network device is a standby device, and the second network device and forwarding device is an active device.
    • 方法和系统旨在动态镜像网络设备之间的连接。 通过在第一网络设备和第二网络设备之间转发分组来管理镜像。 在一种方法中,第一网络设备从客户端接收分组,并将分组传送到第二网络设备。 从第一和第二网络设备预先确定的转发设备将分组转发到服务器。 第一网络设备从服务器接收响应,并将其传送到第二网络设备。 转发设备将响应报文转发给客户端。 在一种配置中,第一网络设备和转发设备是活动设备,第二网络设备是备用设备。 在另一配置中,第一网络设备是备用设备,并且第二网络设备和转发设备是活动设备。
    • 9. 发明授权
    • Light emitting display devices
    • 发光显示装置
    • US08847859B2
    • 2014-09-30
    • US10562276
    • 2004-06-18
    • David A. FishJohn R. HughesSteven C. Deane
    • David A. FishJohn R. HughesSteven C. Deane
    • G09G3/30G09G3/34G09G3/10G09G3/32
    • G09G3/3233G09G3/3275G09G2300/0809G09G2320/0214G09G2320/0223G09G2320/0285G09G2320/029G09G2320/043G09G2330/12
    • A method is provided of determining the pixel drive signals to be applied to the pixels of an array of light emitting display elements arranged in rows and columns, with a plurality of the pixels in a row being supplied with current simultaneously along a respective row conductor. Target pixel drive currents are determined from a model of the pixel current-brightness characteristics. These are modified to take account of the voltage on the respective row conductor at each pixel resulting from the currents drawn from the row conductor by the plurality of pixels and the dependency of the pixel brightness characteristics on the voltage on the row conductor at the pixel. This addresses the problem of horizontal cross-talk that occurs in active matrix LED displays due to the finite output impedance of the current providing TFTs as well as the finite resistance of metals used to form power supply lines.
    • 提供了一种确定要施加到以行和列布置的发光显示元件的阵列的像素的像素驱动信号的方法,其中沿着相应行导体同时向一行中的多个像素提供电流。 目标像素驱动电流根据像素电流 - 亮度特性的模型确定。 这些被修改以考虑由由多个像素从行导体引出的电流导致的每个像素处的各行导体上的电压以及像素亮度特性对像素处的行导体上的电压的依赖性。 这解决了由于电流提供TFT的有限输出阻抗以及用于形成电源线的金属的有限电阻而在有源矩阵LED显示器中发生的水平串扰问题。