公开(公告)号：US08396957B2

公开(公告)日：2013-03-12

申请号：US13269479

申请日：2011-10-07

申请人： Dan Mihai Dumitriu ,  Swaminathan Sivasubramanian

发明人： Dan Mihai Dumitriu ,  Swaminathan Sivasubramanian

IPC分类号： G06F15/16

CPC分类号： H04L47/70 ,  H04L1/0018 ,  H04L29/08144 ,  H04L67/1002 ,  H04L67/101 ,  H04L67/1019 ,  H04L67/1029 ,  H04L67/2814 ,  H04L67/327 ,  H04L69/40

摘要： Service requests may be routed to services in a service framework provided by a plurality of hosts. A candidate host zone including a plurality of service hosts may be selected to service the request. The candidate host zone may be selected based at least in part on an aggregation of service latencies associated with the service hosts associated with the candidate host zone. A service host belonging to the selected candidate host zone may be selected to service the request.

摘要翻译： 服务请求可以被路由到由多个主机提供的服务框架中的服务。 可以选择包括多个服务主机的候选主机区域来服务该请求。 可以至少部分地基于与与候选主机区域相关联的服务主机相关联的服务延迟的聚合来选择候选主机区域。 可以选择属于所选择的候选主机区域的服务主机来服务该请求。

公开(公告)号：US20120030339A1

公开(公告)日：2012-02-02

申请号：US13269479

申请日：2011-10-07

申请人： Dan Mihai Dumitriu ,  Swaminathan Sivasubramanian

发明人： Dan Mihai Dumitriu ,  Swaminathan Sivasubramanian

IPC分类号： G06F15/173

CPC分类号： H04L47/70 ,  H04L1/0018 ,  H04L29/08144 ,  H04L67/1002 ,  H04L67/101 ,  H04L67/1019 ,  H04L67/1029 ,  H04L67/2814 ,  H04L67/327 ,  H04L69/40

摘要： A computer-implemented method routes service requests to services in a service framework provided by a plurality of hosts. The method comprises receiving a service request for a service in the service framework and discovering a plurality of candidate hosts that host the service. The plurality of candidate hosts are a subset of the plurality of hosts. The method further comprises selecting a candidate host from the plurality of candidate hosts based on measured latencies for the plurality of candidate hosts and routing the service request to the selected candidate host.

摘要翻译： 计算机实现的方法将服务请求路由到由多个主机提供的服务框架中的服务。 该方法包括在服务框架中接收对服务的服务请求，并发现承载该服务的多个候选主机。 多个候选主机是多个主机的子集。 该方法还包括基于多个候选主机的测量延迟来选择来自多个候选主机的候选主机，并将服务请求路由到所选候选主机。

公开(公告)号：US07876103B2

公开(公告)日：2011-01-25

申请号：US12038443

申请日：2008-02-27

申请人： Dan Mihai ,  Mohammed Ammari

发明人： Dan Mihai ,  Mohammed Ammari

IPC分类号： G01R31/00 ,  H01J7/42

CPC分类号： H05B33/089 ,  Y02B20/341

摘要： The system consists of an LED failure detection circuit to provide protection against individual LED catastrophic failure. When LED clusters are arranged in a series-parallel configuration, it is important to detect individual LED failure in order to avoid uncontrolled luminous intensity reduction and/or light uniformity degradation. The circuit compares the voltage levels on LEDs with similar position but situated in different chains. In normal conditions, the voltage levels are substantially similar to one another. In case of individual or multiple LED failure, open or shortcircuit, the circuit sends a signal to the automatic turn off circuit that initiates the lamp forced turn off sequence.

摘要翻译： 该系统由一个LED故障检测电路组成，提供针对个别LED灾难性故障的保护。 当LED串排列成串并联配置时，重要的是检测单个LED故障，以避免不受控制的发光强度降低和/或光均匀性降低。 该电路将LED的电压水平与相似位置进行比较，但位于不同的链。 在正常条件下，电压电平彼此基本相似。 在单独或多个LED故障，开路或短路的情况下，电路向自动关闭电路发送信号，启动灯强制关闭序列。

公开(公告)号：US20100121944A1

公开(公告)日：2010-05-13

申请号：US12267774

申请日：2008-11-10

申请人： DEHUA HUANG ,  Premkumar Jonnala ,  Nagarani Chandika ,  Kyle Gordon Haight ,  Feng Zhu ,  Dan Mihai Florea ,  Bimohit Bawa

发明人： DEHUA HUANG ,  Premkumar Jonnala ,  Nagarani Chandika ,  Kyle Gordon Haight ,  Feng Zhu ,  Dan Mihai Florea ,  Bimohit Bawa

IPC分类号： G06F15/177

CPC分类号： H04L63/101 ,  H04L61/2015

摘要： A DHCP proxy agent is provided to send on behalf of a static host a DHCP request so that an access layer security feature such as DHCP snooping/IPSG can be applied to the static host and/or in a mixed static IP and DHCP environment.

摘要翻译： 提供DHCP代理，代表静态主机发送DHCP请求，以便将访问层安全功能（如DHCP Snooping / IPSG）应用于静态主机和/或混合静态IP和DHCP环境。

公开(公告)号：US07519734B1

公开(公告)日：2009-04-14

申请号：US11375652

申请日：2006-03-14

申请人： Dan Mihai Dumitriu ,  Swaminathan Sivasubramanian

发明人： Dan Mihai Dumitriu ,  Swaminathan Sivasubramanian

IPC分类号： G06F15/173 ,  G06F12/00

CPC分类号： H04L47/70 ,  H04L1/0018 ,  H04L29/08144 ,  H04L67/1002 ,  H04L67/101 ,  H04L67/1019 ,  H04L67/1029 ,  H04L67/2814 ,  H04L67/327 ,  H04L69/40

摘要： A computer-implemented method routes service requests to services in a service framework provided by a plurality of hosts. The method comprises receiving a service request for a service in the service framework and discovering a plurality of candidate hosts that host the service. The plurality of candidate hosts are a subset of the plurality of hosts. The method further comprises selecting a candidate host from the plurality of candidate hosts based on measured latencies for the plurality of candidate hosts and routing the service request to the selected candidate host.

摘要翻译： 计算机实现的方法将服务请求路由到由多个主机提供的服务框架中的服务。 该方法包括在服务框架中接收对服务的服务请求，并发现承载该服务的多个候选主机。 多个候选主机是多个主机的子集。 该方法还包括基于多个候选主机的测量延迟来选择来自多个候选主机的候选主机，并将服务请求路由到所选候选主机。

公开(公告)号：US08159961B1

公开(公告)日：2012-04-17

申请号：US11694667

申请日：2007-03-30

申请人： Vivek Rai ,  Dan Mihai Dumitriu ,  Swaminathan Sivasubramanian

发明人： Vivek Rai ,  Dan Mihai Dumitriu ,  Swaminathan Sivasubramanian

IPC分类号： H04L12/56

CPC分类号： H04L67/42 ,  H04L67/02 ,  H04L67/1002

摘要： A method and a system for processing data requests in a client-server computing environment, such as the Web, are disclosed. A client device initially transmits a data request to a randomly selected first server device. The first server device may reject the data request if its request queue threshold is exceeded. The client device retransmits the data request, including the request queue threshold, to a randomly selected second server device. The second server device may reject the data request if the request queue threshold of the first server device is smaller than a request queue threshold of the second server device. The client device transmits the data request back to the first server device, including the request queue threshold of the second server device. The first server device processes the data request and adjusts its request queue threshold based on the request queue thresholds of the first and the second server devices.

摘要翻译： 公开了一种用于处理诸如Web的客户端 - 服务器计算环境中的数据请求的方法和系统。 客户机设备最初向随机选择的第一服务器设备发送数据请求。 如果超过了其请求队列阈值，则第一个服务器设备可以拒绝数据请求。 客户端设备向随机选择的第二服务器设备重传包括请求队列阈值的数据请求。 如果第一服务器设备的请求队列阈值小于第二服务器设备的请求队列阈值，则第二服务器设备可拒绝该数据请求。 客户端设备将数据请求发送回第一服务器设备，包括第二服务器设备的请求队列阈值。 第一服务器设备处理数据请求并根据第一和第二服务器设备的请求队列阈值调整其请求队列阈值。

公开(公告)号：US08082333B2

公开(公告)日：2011-12-20

申请号：US12267774

申请日：2008-11-10

申请人： Dehua Huang ,  Premkumar Jonnala ,  Nagarani Chandika ,  Kyle Gordon Haight ,  Feng Zhu ,  Dan Mihai Florea ,  Bimohit Bawa

发明人： Dehua Huang ,  Premkumar Jonnala ,  Nagarani Chandika ,  Kyle Gordon Haight ,  Feng Zhu ,  Dan Mihai Florea ,  Bimohit Bawa

IPC分类号： G06F15/177

CPC分类号： H04L63/101 ,  H04L61/2015

摘要： A DHCP proxy agent is provided to send on behalf of a static host a DHCP request so that an access layer security feature such as DHCP snooping/IPSG can be applied to the static host and/or in a mixed static IP and DHCP environment.

摘要翻译： 提供DHCP代理，代表静态主机发送DHCP请求，以便将访问层安全功能（如DHCP Snooping / IPSG）应用于静态主机和/或混合静态IP和DHCP环境。

公开(公告)号：US20110176747A1

公开(公告)日：2011-07-21

申请号：US12688061

申请日：2010-01-15

申请人： Dan Mihai Dumitru ,  Raskesh Kumar Arora ,  Neil Patrick Adams ,  David Victor MacFarlane

发明人： Dan Mihai Dumitru ,  Raskesh Kumar Arora ,  Neil Patrick Adams ,  David Victor MacFarlane

IPC分类号： G06K9/60

CPC分类号： H04N1/00217 ,  H04L51/08 ,  H04L51/38 ,  H04N1/00212 ,  H04N1/00347 ,  H04N1/324 ,  H04N2201/0086 ,  H04N2201/0087 ,  H04N2201/0089

摘要： A method and portable electronic device for processing images are provided. Images are stored electronically at a remote server as attachments to message data, message data received at the portable electronic device with indicators identifying corresponding attachments to the message data. The portable electronic device comprises a processing unit interconnected with an input device, and a display device. First input data is received indicative that one of the indicators, corresponding to one of the images, has been selected, causing the image to be retrieved from the remote server. The received image is displayed at the display device. Second input data is received indicative that a next one of the images is to be displayed, the second input data received while the first retrieved images is displayed at the display device. The next images is then received from the remote server and processed to display it at the display device.

摘要翻译： 提供了一种用于处理图像的方法和便携式电子设备。 图像以电子方式存储在远程服务器上，作为消息数据的附件，在便携式电子设备处接收的消息数据，其中标识对消息数据的相应附件的指示符。 便携式电子设备包括与输入设备互连的处理单元和显示设备。 接收到第一输入数据，指示与图像中的一个相对应的指示符之一已被选择，导致从远程服务器检索图像。 接收到的图像显示在显示设备上。 接收第二输入数据，指示要显示下一个图像，在显示装置显示第一个检索到的图像时接收到的第二输入数据。 然后从远程服务器接收下一个图像，并将其处理以在显示设备上显示。

公开(公告)号：US20110153857A1

公开(公告)日：2011-06-23

申请号：US12646645

申请日：2009-12-23

申请人： Dan Mihai Dumitru ,  Rakesh Kumar Arora

发明人： Dan Mihai Dumitru ,  Rakesh Kumar Arora

IPC分类号： G06F17/30 ,  G06F15/16

CPC分类号： G06Q10/107 ,  H04L51/00

摘要： A method for downloading an attachment to an attachment viewer of a portable electronic device includes: sending an initial data request from said attachment viewer to a server in response to receipt of an email message including said attachment by said portable electronic device; accessing a graph structure representing a map of said attachment from said server, said graph structure having been previously built on said server; reconstructing said graph structure in response to said initial request and encapsulating said graph structure in data having an attachment viewer readable format, said data being stored on said server; and i) downloading successive chunks of said data from said server to said attachment viewer responsive to successive user requests; ii) storing each of said successive chunks of said data on said portable electronic device prior to display thereof; iii) displaying said successive chunks of said data on said portable electronic device and automatically downloading respective next chunks of said data from said server; and iv) while said data chunks of said data remain to be downloaded from said server performing steps i) to iii).

摘要翻译： 用于将附件下载到便携式电子设备的附件查看器的方法包括：响应于由所述便携式电子设备接收到包括所述附件的电子邮件消息，将来自所述附件查看器的初始数据请求发送到服务器; 从所述服务器访问表示所述附件的地图的图形结构，所述图形结构已经预先构建在所述服务器上; 根据所述初始请求重建所述图形结构，并将所述图形结构封装在具有附件查看器可读格式的数据中，所述数据被存储在所述服务器上; 以及i）响应于连续的用户请求，将所述数据的所述数据从所述服务器下载到所述附件查看器; ii）在显示之前将所述数据的所述连续块存储在所述便携式电子设备上; iii）在所述便携式电子设备上显示所述数据的所述连续块，并且从所述服务器自动下载相应的下一个所述数据块; 以及iv）当所述数据的所述数据块仍然从执行步骤i）至iii）的所述服务器下载时。

公开(公告)号：US20110087957A1

公开(公告)日：2011-04-14

申请号：US12708670

申请日：2010-02-19

申请人： Dan Mihai DUMITRU ,  Rakesh Kumar ARORA

发明人： Dan Mihai DUMITRU ,  Rakesh Kumar ARORA

IPC分类号： G06F17/28

CPC分类号： G06Q10/107

摘要： A mobile communication device, comprising a display, a persistent store, at least one input device, and a processor for executing (i) an invoking application for generating a request for document data responsive to an input via the input device, (ii) an attachment viewer for receiving the request and generating a command for chunks of document data, and (iii) a listener interface for receiving a response to the command and passing the chunks to the attachment viewer for displaying respective chunks of said document data via the display.

摘要翻译： 一种移动通信设备，包括显示器，持久存储器，至少一个输入设备和处理器，用于执行（i）响应于经由输入设备的输入产生文档数据的请求的调用应用，（ii） 附件查看器，用于接收请求并生成用于文档数据块的命令，以及（iii）收听界面，用于接收对该命令的响应并将该块传递给附件查看器，以经由显示器显示所述文档数据的相应块。