公开(公告)号：US08812703B2

公开(公告)日：2014-08-19

申请号：US12880645

申请日：2010-09-13

申请人： Michael K. Susai ,  Anil Shetty ,  Wanqun Bao ,  Jose K. Raphel ,  Rajiv Sinha ,  Venugopal Botlaguduru ,  Sivaprasad R. Udupa ,  Vamsimohan Korrapati ,  Sergey Verzunov

发明人： Michael K. Susai ,  Anil Shetty ,  Wanqun Bao ,  Jose K. Raphel ,  Rajiv Sinha ,  Venugopal Botlaguduru ,  Sivaprasad R. Udupa ,  Vamsimohan Korrapati ,  Sergey Verzunov

IPC分类号： G06F15/16

CPC分类号： H04L29/06 ,  H04L67/02 ,  H04L67/2814 ,  H04L67/2861 ,  H04L67/42

摘要： An apparatus, method and computer program product for guaranteeing network client-server response time while providing a way of putting the client on-hold when the response time temporarily prohibits access to the requested server. The apparatus is implemented within an interface unit connecting a plurality of servers and an on-hold server to the Internet, which is connected to a plurality of clients. According to one aspect of the invention, the method includes the steps of opening a connection between a client and the interface unit; determining which server the client desires a page from; determining the current response time of the requested server; if the response time is acceptable then opening a connection between the interface unit and the requested server if no free connection is open between the interface unit and the requested server; allowing the client to access information on the requested server-via the connections; and closing the connection between the client and the interface unit while keeping open the connection between the interface unit and the requested server. Alternatively, if the response time is not acceptable, then putting the client on-hold by redirecting the client to an on-hold server until the response time of the requested server becomes acceptable. According to a “on-hold distribution” aspect of the invention, the interface unit determines the on-hold preference of the client and selects the server hosting that on-hold preference. According to another aspect of the invention, instead of utilizing the interface unit, each server has the intelligence to put the client on-hold when applicable.

摘要翻译： 一种用于保证网络客户机 - 服务器响应时间的设备，方法和计算机程序产品，同时提供当响应时间临时禁止访问所请求的服务器时将客户端保持的方式。 该装置在连接到多个客户端的多个服务器和保持服务器连接到因特网的接口单元内实现。 根据本发明的一个方面，该方法包括以下步骤：打开客户端与接口单元之间的连接; 确定客户端期望一个页面的服务器; 确定所请求的服务器的当前响应时间; 如果响应时间是可接受的，则如果在接口单元和所请求的服务器之间没有空闲连接打开，则在接口单元和所请求的服务器之间打开连接; 允许客户端通过连接访问请求的服务器上的信息; 并且在保持打开接口单元和所请求的服务器之间的连接的同时关闭客户端和接口单元之间的连接。 或者，如果响应时间不可接受，则通过将客户端重定向到保持服务器，直到所请求的服务器的响应时间变得可接受来使客户端保持。 根据本发明的“保留分配”方面，接口单元确定客户端的保持偏好，并选择托管该持续偏好的服务器。 根据本发明的另一方面，代替使用接口单元，每个服务器具有在适用时使客户端保持的智能。

公开(公告)号：US06725272B1

公开(公告)日：2004-04-20

申请号：US09506747

申请日：2000-02-18

申请人： Michel K. Susai ,  Anil Shetty ,  Wanqun Bao ,  Jose K. Raphel ,  Rajiv Sinha ,  Venugopal Botlaguduru ,  Sivaprasad R. Udupa ,  Vamsimohan Korrapati ,  Sergey Verzunov

发明人： Michel K. Susai ,  Anil Shetty ,  Wanqun Bao ,  Jose K. Raphel ,  Rajiv Sinha ,  Venugopal Botlaguduru ,  Sivaprasad R. Udupa ,  Vamsimohan Korrapati ,  Sergey Verzunov

IPC分类号： G06F15173

CPC分类号： H04L29/06 ,  H04L67/02 ,  H04L67/2814 ,  H04L67/2861 ,  H04L67/42

摘要： An apparatus, method and computer program product for guaranteeing network client-server response time while providing a way of putting the client on-hold when the response time temporarily prohibits, access to the requested server. The apparatus is implemented within an interface unit connecting a plurality of servers and an on-hold server to the Internet, which is connected to a plurality of clients. According to one aspect of the invention, the method includes the steps of opening a connection between a client and the interface unit; determining which server the client desires a page from; determining the current response time of the requested server; if the response time is acceptable then opening a connection between the interface unit and the requested server if no free connection is open between the interface unit and the requested server; allowing the client to access information on the requested server via the connections; and closing the connection between the client and the interface unit while keeping open the connection between the interface unit and the requested server. Alternatively, if the response time is not acceptable, then putting the client on-hold by redirecting the client to an on-hold server until the response time of the requested server becomes acceptable. According to a “on-hold distribution” aspect of the invention, the interface unit determines the on-hold preference of the client and selects the server hosting that on-hold preference. According to another aspect of the invention, instead of utilizing the interface unit, each server has the intelligence to put the client on-hold when applicable.

摘要翻译： 一种用于保证网络客户端 - 服务器响应时间的设备，方法和计算机程序产品，同时提供当响应时间暂时禁止访问所请求的服务器时将客户端保持的方式。 该装置在连接到多个客户端的多个服务器和保持服务器连接到因特网的接口单元内实现。 根据本发明的一个方面，该方法包括以下步骤：打开客户端与接口单元之间的连接; 确定客户端期望一个页面的服务器; 确定所请求的服务器的当前响应时间; 如果响应时间是可接受的，则如果在接口单元和所请求的服务器之间没有空闲连接打开，则在接口单元和所请求的服务器之间打开连接; 允许客户端通过连接访问请求的服务器上的信息; 并且在保持打开接口单元和所请求的服务器之间的连接的同时关闭客户端和接口单元之间的连接。 或者，如果响应时间不可接受，则通过将客户端重定向到保持服务器，直到所请求的服务器的响应时间变得可接受来使客户端保持。 根据本发明的“保留分配”方面，接口单元确定客户端的保持偏好，并选择托管该持续偏好的服务器。 根据本发明的另一方面，代替使用接口单元，每个服务器具有在适用时使客户端保持的智能。

公开(公告)号：US07836191B2

公开(公告)日：2010-11-16

申请号：US10826268

申请日：2004-04-19

申请人： Michel K. Susai ,  Anil Shetty ,  Wanqun Bao ,  Jose K. Raphel ,  Rajiv Sinha ,  Venugopal Botlaguduru ,  Sivaprasad R. Udupa ,  Vamsimohan Korrapati ,  Sergey Verzunov

发明人： Michel K. Susai ,  Anil Shetty ,  Wanqun Bao ,  Jose K. Raphel ,  Rajiv Sinha ,  Venugopal Botlaguduru ,  Sivaprasad R. Udupa ,  Vamsimohan Korrapati ,  Sergey Verzunov

IPC分类号： G06F15/16

CPC分类号： H04L29/06 ,  H04L67/02 ,  H04L67/2814 ,  H04L67/2861 ,  H04L67/42

摘要： An apparatus, method and computer program product for guaranteeing network client-server response time while providing a way of putting the client on-hold when the response time temporarily prohibits access to the requested server. The apparatus is implemented within an interface unit connecting a plurality of servers and an on-hold server to the Internet, which is connected to a plurality of clients. According to one aspect of the invention, the method includes the steps of opening a connection between a client and the interface unit; determining which server the client desires a page from; determining the current response time of the requested server; if the response time is acceptable then opening a connection between the interface unit and the requested server if no free connection is open between the interface unit and the requested server; allowing the client to access information on the requested server via the connections; and closing the connection between the client and the interface unit while keeping open the connection between the interface unit and the requested server. Alternatively, if the response time is not acceptable, then putting the client on-hold by redirecting the client to an on-hold server until the response time of the requested server becomes acceptable. According to a “on-hold distribution” aspect of the invention, the interface unit determines the on-hold preference of the client and selects the server hosting that on-hold preference. According to another aspect of the invention, instead of utilizing the interface unit, each server has the intelligence to put the client on-hold when applicable.

摘要翻译： 一种用于保证网络客户机 - 服务器响应时间的设备，方法和计算机程序产品，同时提供当响应时间临时禁止访问所请求的服务器时将客户端保持的方式。 该装置在连接到多个客户端的多个服务器和保持服务器连接到因特网的接口单元内实现。 根据本发明的一个方面，该方法包括以下步骤：打开客户端与接口单元之间的连接; 确定客户端期望一个页面的服务器; 确定所请求的服务器的当前响应时间; 如果响应时间是可接受的，则如果在接口单元和所请求的服务器之间没有空闲连接打开，则在接口单元和所请求的服务器之间打开连接; 允许客户端通过连接访问请求的服务器上的信息; 并且在保持打开接口单元和所请求的服务器之间的连接的同时关闭客户端和接口单元之间的连接。 或者，如果响应时间不可接受，则通过将客户端重定向到保持服务器，直到所请求的服务器的响应时间变得可接受来使客户端保持。 根据本发明的“保留分配”方面，接口单元确定客户端的保持偏好，并选择托管该持续偏好的服务器。 根据本发明的另一方面，代替使用接口单元，每个服务器具有在适用时使客户端保持的智能。

公开(公告)号：US5379642A

公开(公告)日：1995-01-10

申请号：US93808

申请日：1993-07-19

申请人： Wilbur A. Reckwerdt ,  Sved O. Ishrak ,  Wanqun Bao

发明人： Wilbur A. Reckwerdt ,  Sved O. Ishrak ,  Wanqun Bao

IPC分类号： G01S7/52 ,  G01S15/89 ,  G10K11/34 ,  G01N29/00

CPC分类号： G10K11/343 ,  G01S15/8952 ,  G01S7/52047 ,  G01S7/52085

摘要： An ultrasound imaging system for performing dynamic focusing of ultrasonic waves during transmit and receive. The present invention includes a method and a means for transmitting ultrasonic waves to a multiple depths within a body. The present invention optimizes the transmit frequency for each of the multiple depths to localize the energy of the ultrasonic waves. The present invention also includes a method and means for performing dynamic receive focusing of the reflected ultrasonic waves produced by discontinuities in the body, such that it is focused to receive ultrasonic waves from the depth at which the transmitted ultrasonic waves are focused.

摘要翻译： 一种用于在发射和接收期间执行超声波的动态聚焦的超声成像系统。 本发明包括用于将超声波发送到身体内的多个深度的方法和装置。 本发明优化了多个深度中的每一个的发射频率，以定位超声波的能量。 本发明还包括一种用于对由身体中的不连续性产生的反射的超声波进行动态接收聚焦的方法和装置，使得其被聚焦以从发射的超声波聚焦的深度接收超声波。

公开(公告)号：US08958340B2

公开(公告)日：2015-02-17

申请号：US13524917

申请日：2012-06-15

申请人： Wanqun Bao ,  Krishnamurthy Subramanian

发明人： Wanqun Bao ,  Krishnamurthy Subramanian

IPC分类号： H04L12/28 ,  H04L12/26

CPC分类号： H04L41/046 ,  H04L41/0806 ,  H04L41/0893 ,  H04L49/70

摘要： A system for operating a plurality of information handling systems forming a network including a plurality of switches is provided. The switches include physical and virtual switches each having ports coupling information handling systems to one another. The system including a management unit configured to provide commands to the switches and to collect a status information for each of the switches; and an agent unit coupled to each of the switches, the agent configured to receive the commands from the management unit, provide the commands to the switch associated thereto, monitor status of the switch associated thereto, and provide the status information to the management unit. A method for operating a network and a computer program to perform the method for using a system as above is also provided. A network managing device configured to couple to a service provider in a network as above is also provided.

摘要翻译： 提供了一种用于操作形成包括多个开关的网络的多个信息处理系统的系统。 交换机包括各自具有将信息处理系统彼此耦合的端口的物理和虚拟交换机。 该系统包括：管理单元，被配置为向交换机提供命令并收集每个交换机的状态信息; 以及耦合到每个交换机的代理单元，所述代理被配置为从所述管理单元接收所述命令，向与其相关联的交换机提供命令，监视与其相关联的交换机的状态，并将所述状态信息提供给所述管理单元。 还提供了一种用于操作网络的方法和用于执行如上使用系统的方法的计算机程序。 还提供了如上所述配置为耦合到网络中的服务提供商的网络管理设备。

公开(公告)号：US20060293571A1

公开(公告)日：2006-12-28

申请号：US11166813

申请日：2005-06-23

申请人： Wanqun Bao ,  Wen Huang

发明人： Wanqun Bao ,  Wen Huang

IPC分类号： A61B5/00

CPC分类号： G06F19/3418 ,  A61B5/002 ,  A61B5/0022 ,  G16H10/60

摘要： The present invention provides a system and method for remote patient monitoring and caring, wherein the system has a distributed architecture. The system comprises sensors for measuring real-time physiological parameters, such as ECG and SpO2, from patients. The system also comprises a monitoring terminal for monitoring these parameters. A local processing station analyzes the real-time physiological parameters. A central processing system processes the real-time physiological parameters and their analysis, in combination with the relevant historical medical data, for each patient. The medical staff uses this processed data to provide required medical care to the patients. Further, the system provides remote access of patients' data, via remote access stations

摘要翻译： 本发明提供了一种用于远程患者监视和关怀的系统和方法，其中系统具有分布式架构。 该系统包括用于测量来自患者的实时生理参数（例如ECG和SpO 2 2 ）的传感器。 该系统还包括用于监视这些参数的监视终端。 本地处理站分析实时生理参数。 中央处理系统与每个患者的相关历史医学数据结合处理实时生理参数及其分析。 医务人员使用这些处理数据为患者提供所需的医疗护理。 此外，系统通过远程接入站提供患者数据的远程访问

公开(公告)号：US20130336134A1

公开(公告)日：2013-12-19

申请号：US13524917

申请日：2012-06-15

申请人： Wanqun Bao ,  Krishnamurthy Subramanian

发明人： Wanqun Bao ,  Krishnamurthy Subramanian

IPC分类号： H04L12/28 ,  H04L12/26

CPC分类号： H04L41/046 ,  H04L41/0806 ,  H04L41/0893 ,  H04L49/70

摘要： A system for operating a plurality of information handling systems forming a network including a plurality of switches is provided. The switches include physical and virtual switches each having ports coupling information handling systems to one another. The system including a management unit configured to provide commands to the switches and to collect a status information for each of the switches; and an agent unit coupled to each of the switches, the agent configured to receive the commands from the management unit, provide the commands to the switch associated thereto, monitor status of the switch associated thereto, and provide the status information to the management unit. A method for operating a network and a computer program to perform the method for using a system as above is also provided. A network managing device configured to couple to a service provider in a network as above is also provided.

摘要翻译： 提供了一种用于操作形成包括多个开关的网络的多个信息处理系统的系统。 交换机包括各自具有将信息处理系统彼此耦合的端口的物理和虚拟交换机。 该系统包括：管理单元，被配置为向交换机提供命令并收集每个交换机的状态信息; 以及耦合到每个交换机的代理单元，所述代理被配置为从所述管理单元接收所述命令，向与其相关联的交换机提供命令，监视与其相关联的交换机的状态，并将所述状态信息提供给所述管理单元。 还提供了一种用于操作网络的方法和用于执行如上使用系统的方法的计算机程序。 还提供了如上所述配置为耦合到网络中的服务提供商的网络管理设备。

公开(公告)号：US08462666B2

公开(公告)日：2013-06-11

申请号：US13021722

申请日：2011-02-05

申请人： Krishnamurthy Subramanian ,  Wanqun Bao ,  Shivakumar Sundaram ,  Ravikumar Sivasankar ,  Avinash Natarajan ,  Pathangi Narasimhan Janardhanan

发明人： Krishnamurthy Subramanian ,  Wanqun Bao ,  Shivakumar Sundaram ,  Ravikumar Sivasankar ,  Avinash Natarajan ,  Pathangi Narasimhan Janardhanan

IPC分类号： H04L12/28 ,  H04L12/56

CPC分类号： H04L41/0806 ,  H04L12/4641

摘要： A network switch is comprised of a control processor and one or more line cards. The control processor includes functionality to register interest with a hypervisor, operating in conjunction with a network host connected to the switch, in data object attributes maintained on the network host by the hypervisor. The hypervisor associated with the network host sends changes in the host attributes to the switch which the switch maintains in a listing of attributes. The switch traps and copies particular packets to the switch control processor where a provisioning function operates on the attribute information in the list with source information included in the packet header in order to configure a forwarding table on the line card.

摘要翻译： 网络交换机由控制处理器和一个或多个线路卡组成。 控制处理器包括用于管理虚拟机管理程序的功能，该虚拟机管理程序与连接到交换机的网络主机一起操作，由管理程序在网络主机上维护的数据对象属性中。 与网络主机关联的管理程序将主机属性的更改发送到交换机，交换机在属性列表中维护。 交换机将特定分组陷阱并复制到交换机控制处理器，其中供应功能对列表中的属性信息进行操作，其中包括在分组报头中的源信息，以便在线路卡上配置转发表。

公开(公告)号：US20120201169A1

公开(公告)日：2012-08-09

申请号：US13021722

申请日：2011-02-05

申请人： Krishnamurthy Subramanian ,  Wanqun Bao ,  Shivakumar Sundaram ,  Ravikumar Sivasankar ,  Avinash Natarajan ,  Pathangi Narasimhan Janardhanan

发明人： Krishnamurthy Subramanian ,  Wanqun Bao ,  Shivakumar Sundaram ,  Ravikumar Sivasankar ,  Avinash Natarajan ,  Pathangi Narasimhan Janardhanan

IPC分类号： H04L12/46 ,  H04L12/56

CPC分类号： H04L41/0806 ,  H04L12/4641

摘要： A network switch is comprised of a control processor and one or more line cards. The control processor includes functionality to register interest with a hypervisor, operating in conjunction with a network host connected to the switch, in data object attributes maintained on the network host by the hypervisor. The hypervisor associated with the network host sends changes in the host attributes to the switch which the switch maintains in a listing of attributes. The switch traps and copies particular packets to the switch control processor where a provisioning function operates on the attribute information in the list with source information included in the packet header in order to configure a forwarding table on the line card.

摘要翻译： 网络交换机由控制处理器和一个或多个线路卡组成。 控制处理器包括用于管理虚拟机管理程序的功能，该虚拟机管理程序与连接到交换机的网络主机一起操作，由管理程序在网络主机上维护的数据对象属性中。 与网络主机关联的管理程序将主机属性的更改发送到交换机，交换机在属性列表中维护。 交换机将特定分组陷阱并复制到交换机控制处理器，其中供应功能对列表中的属性信息进行操作，其中包括在分组报头中的源信息，以便在线路卡上配置转发表。

公开(公告)号：US20110060840A1

公开(公告)日：2011-03-10

申请号：US12880645

申请日：2010-09-13

申请人： Michel K. Susai ,  Anil Shetty ,  Wanqun Bao ,  Jose K. Raphel ,  Rajiv Sinha ,  Venugopal Botlaguduru ,  Sivaprasad R. Udupa ,  Vamsimohan Korrapati ,  Sergey Verzunov

发明人： Michel K. Susai ,  Anil Shetty ,  Wanqun Bao ,  Jose K. Raphel ,  Rajiv Sinha ,  Venugopal Botlaguduru ,  Sivaprasad R. Udupa ,  Vamsimohan Korrapati ,  Sergey Verzunov

IPC分类号： G06F15/16

CPC分类号： H04L29/06 ,  H04L67/02 ,  H04L67/2814 ,  H04L67/2861 ,  H04L67/42

摘要： An apparatus, method and computer program product for guaranteeing network client-server response time while providing a way of putting the client on-hold when the response time temporarily prohibits access to the requested server. The apparatus is implemented within an interface unit connecting a plurality of servers and an on-hold server to the Internet, which is connected to a plurality of clients. According to one aspect of the invention, the method includes the steps of opening a connection between a client and the interface unit; determining which server the client desires a page from; determining the current response time of the requested server; if the response time is acceptable then opening a connection between the interface unit and the requested server if no free connection is open between the interface unit and the requested server; allowing the client to access information on the requested server-via the connections; and closing the connection between the client and the interface unit while keeping open the connection between the interface unit and the requested server. Alternatively, if the response time is not acceptable, then putting the client on-hold by redirecting the client to an on-hold server until the response time of the requested server becomes acceptable. According to a “on-hold distribution” aspect of the invention, the interface unit determines the on-hold preference of the client and selects the server hosting that on-hold preference. According to another aspect of the invention, instead of utilizing the interface unit, each server has the intelligence to put the client on-hold when applicable.

摘要翻译： 一种用于保证网络客户机 - 服务器响应时间的设备，方法和计算机程序产品，同时提供当响应时间临时禁止访问所请求的服务器时将客户端保持的方式。 该装置在连接到多个客户端的多个服务器和保持服务器连接到因特网的接口单元内实现。 根据本发明的一个方面，该方法包括以下步骤：打开客户端与接口单元之间的连接; 确定客户端期望一个页面的服务器; 确定所请求的服务器的当前响应时间; 如果响应时间是可接受的，则如果在接口单元和所请求的服务器之间没有空闲连接打开，则在接口单元和所请求的服务器之间打开连接; 允许客户端通过连接访问请求的服务器上的信息; 并且在保持打开接口单元和所请求的服务器之间的连接的同时关闭客户端和接口单元之间的连接。 或者，如果响应时间不可接受，则通过将客户端重定向到保持服务器，直到所请求的服务器的响应时间变得可接受来使客户端保持。 根据本发明的“保留分配”方面，接口单元确定客户端的保持偏好，并选择托管该持续偏好的服务器。 根据本发明的另一方面，代替使用接口单元，每个服务器具有在适用时使客户端保持的智能。