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1. 发明授权

US06674767B1 Flexible system and method for communicating between a broad range of networks and devices 有权
标题翻译：灵活的系统和方法，用于在广泛的网络和设备之间进行通信
公开(公告)号：US06674767B1
公开(公告)日：2004-01-06
申请号：US09411594
申请日：1999-10-04
申请人： Donald J. Kadyk , Neil S. Fishman , Leif Pederson , Marc E. Seinfeld
发明人： Donald J. Kadyk , Neil S. Fishman , Leif Pederson , Marc E. Seinfeld
IPC分类号： H04L1200
CPC分类号： H04L12/66 , H04L29/06 , H04L69/08 , Y10S707/99942
摘要： A flexible gateway accommodates data transfer from a data origination device over a wide variety of networks to a wide variety of destination devices, even if those networks use different protocols, and even if the devices recognize different data formats. Thus, the gateway can perform work previously requiring numerous gateways. After the gateway receives information from a data source, the gateway identifies the specific device type and the specific network type to which the information is to be routed. The gateway then calls device and network drivers associated with the specific device and network identified with the destination device. These drivers then manipulate the data using the device driver into the format recognized by the destination device, and then provide the manipulated data to the destination device over the identified network using the compatible protocol. Thus, the destination device properly receives and interprets the information provided by the data source. If, in the very next moment, data arrives at the gateway that is to be routed over a different network using a different protocol to a different device recognizing a different device, the gateway will call different device and network drivers to enable the communication.
摘要翻译：即使这些网络使用不同的协议，并且即使设备识别不同的数据格式，灵活的网关也可以通过各种各样的网络来容纳从数据发起设备到多种目的地设备的数据传输。因此，网关可以执行以前需要多个网关的工作。在网关从数据源接收信息之后，网关标识特定的设备类型和要路由信息的特定网络类型。网关然后调用与目标设备标识的特定设备和网络相关联的设备和网络驱动程序。然后，这些驱动程序使用设备驱动程序将数据操作为目标设备识别的格式，然后使用兼容协议通过标识的网络将受控数据提供给目标设备。因此，目的地设备适当地接收和解释由数据源提供的信息。如果在下一时刻，数据到达要通过不同协议路由不同网络的网关到识别不同设备的不同设备，则网关将呼叫不同的设备和网络驱动程序以启用通信。

2. 发明授权

US07293049B2 Accounting for update notification in synchronizing data that may be represented by different data structures 有权
标题翻译：计算可能由不同数据结构表示的同步数据中的更新通知
公开(公告)号：US07293049B2
公开(公告)日：2007-11-06
申请号：US10958723
申请日：2004-10-05
申请人： Donald J. Kadyk , Neil S. Fishman , Marc E. Seinfeld
发明人： Donald J. Kadyk , Neil S. Fishman , Marc E. Seinfeld
IPC分类号： G06F17/30
CPC分类号： G06F9/542 , G06F9/546 , G06F17/30578 , H04L67/1095 , H04L67/42 , Y10S707/922 , Y10S707/99953 , Y10S707/99954 , Y10S707/99955
摘要： Methods, systems, and computer program products for synchronizing data stored at one or more message clients with data stored at a message server where the message clients may receive update notifications and may represent the data using different data structures than the message server uses to represent the same data. A token is associated with each data change that occurs at the message server. The message server sends each change and associated token to the message clients. When the message clients request a synchronization, the tokens they received are returned to the message server for comparison with the tokens the message server sent to the message clients. If the message clients do not return a particular token, the message server determines that the clients did not receive the corresponding change and resends the change to the message clients. Tokens may also be used to divide a change into one or more portions, with only one portion being provided initially. Then, in response to receiving the token associated with the portion, the message server may provide the remaining portion of the message to the message clients.
摘要翻译：用于将存储在一个或多个消息客户端的数据与存储在消息服务器上的数据同步的方法，系统和计算机程序产品，其中消息客户端可以接收更新通知，并且可以使用不同于消息服务器用于表示相同的数据。令牌与消息服务器上发生的每个数据更改相关联。消息服务器向消息客户端发送每个更改和关联的令牌。当消息客户端请求同步时，他们收到的令牌将返回到消息服务器，以便与消息服务器发送到消息客户端的令牌进行比较。如果消息客户端不返回特定令牌，则消息服务器确定客户端没有收到相应的更改，并将更改重新发送给消息客户端。还可以使用令牌将改变分成一个或多个部分，其中最初仅提供一个部分。然后，响应于接收到与该部分相关联的令牌，消息服务器可以向消息客户端提供消息的剩余部分。

3. 发明授权

US06996841B2 Negotiating secure connections through a proxy server 失效
公开(公告)号：US06996841B2
公开(公告)日：2006-02-07
申请号：US09838745
申请日：2001-04-19
申请人： Donald J. Kadyk , Neil S. Fishman , Marc E. Seinfeld , Michael Kramer
发明人： Donald J. Kadyk , Neil S. Fishman , Marc E. Seinfeld , Michael Kramer
IPC分类号： H04L9/00
CPC分类号： H04L63/0281 , H04L63/0428 , H04L63/0823 , H04L67/14
摘要： Methods, systems, and computer program products for negotiating a secure end-to-end connection using a proxy server as an intermediary. The client first negotiates a secure connection between the client and the proxy so that any credentials exchanged will be encrypted. After the exchange of authentication credentials, the secure client-proxy connection is altered so that no further encryption takes place. The client and server then negotiate a secure end-to-end connection through the proxy, with the secure end-to-end connection being encapsulated within the insecure client-proxy connection. In this way, the overhead of creating a separate client-proxy connection for the secure end-to-end connection may be avoided, but the insecure client-proxy connection introduces only minimal overhead because it no longer encrypts any data that it carries.

4. 发明授权

US06895425B1 Using an expert proxy server as an agent for wireless devices 有权
公开(公告)号：US06895425B1
公开(公告)日：2005-05-17
申请号：US09684053
申请日：2000-10-06
申请人： Donald J. Kadyk , Neil S. Fishman , Marc Seinfeld
发明人： Donald J. Kadyk , Neil S. Fishman , Marc Seinfeld
IPC分类号： H04L12/28 , H04L29/08 , G06F15/16
CPC分类号： H04W28/06 , H04L67/10 , H04L67/28 , H04L67/2819 , H04L67/2823 , H04L67/2871 , H04L69/329 , H04W88/182 , H04W92/24
摘要： An expert proxy server is described that is coupled to a number of wireless devices through a wireless network, and to a number of server computer systems through an external network such as, for example, the Internet. The expert proxy server acts as an agent for a wireless device by providing a service for the wireless device. Specifically, the expert proxy server determines that a service is to be provided to the wireless device. Next, the expert proxy server identifies an application that provides the service and then communicates with the identified application that provides the service. The expert proxy server compiles the results of the communication with the application and then transmits the compilation to the wireless device over the wireless network. Thus, the relatively smaller bandwidth of the wireless network is preserved by transmitting a minimal amount of information over the wireless network while leaving more extensive communications to occur over higher bandwidth external networks. Also, since the extensive processing occurs at the expert proxy server rather than at the wireless device, the application on the wireless device may be simplified and smaller as compared to the supporting applications on the expert proxy server thereby preserving the limited memory and processing capability of the wireless device.

5. 发明授权

US07293046B2 Accounting for update notifications in synchronizing data that may be represented by different data structures 有权
标题翻译：计算可能由不同数据结构表示的同步数据中的更新通知
公开(公告)号：US07293046B2
公开(公告)日：2007-11-06
申请号：US11021537
申请日：2004-12-23
申请人： Donald J. Kadyk , Neil S. Fishman , Marc E. Seinfeld
发明人： Donald J. Kadyk , Neil S. Fishman , Marc E. Seinfeld
IPC分类号： G06F17/30
CPC分类号： G06F9/542 , G06F9/546 , G06F17/30578 , H04L67/1095 , H04L67/42 , Y10S707/922 , Y10S707/99953 , Y10S707/99954 , Y10S707/99955
摘要： Methods, systems, and computer program products for synchronizing data stored at one or more message clients with data stored at a message server where the message clients may receive update notifications and may represent the data using different data structures than the message server uses to represent the same data. A token is associated with each data change that occurs at the message server. The message server sends each change and associated token to the message clients. When the message clients request a synchronization, the tokens they received are returned to the message server for comparison with the tokens the message server sent to the message clients. If the message clients do not return a particular token, the message server determines that the clients did not receive the corresponding change and resends the change to the message clients. Tokens may also be used to divide a change into one or more portions, with only one portion being provided initially. Then, in response to receiving the token associated with the portion, the message server may provide the remaining portion of the message to the message clients.
摘要翻译：用于将存储在一个或多个消息客户端的数据与存储在消息服务器上的数据同步的方法，系统和计算机程序产品，其中消息客户端可以接收更新通知，并且可以使用不同于消息服务器用于表示相同的数据。令牌与消息服务器上发生的每个数据更改相关联。消息服务器向消息客户端发送每个更改和关联的令牌。当消息客户端请求同步时，他们收到的令牌将返回到消息服务器，以便与消息服务器发送到消息客户端的令牌进行比较。如果消息客户端不返回特定令牌，则消息服务器确定客户端没有收到相应的更改，并将更改重新发送给消息客户端。还可以使用令牌将改变分成一个或多个部分，其中最初仅提供一个部分。然后，响应于接收到与该部分相关联的令牌，消息服务器可以向消息客户端提供消息的剩余部分。

6. 发明授权

US07269659B2 Authentication through multiple proxy servers 有权
标题翻译：通过多个代理服务器进行身份验证
公开(公告)号：US07269659B2
公开(公告)日：2007-09-11
申请号：US10977208
申请日：2004-10-29
申请人： Donald J. Kadyk , Neil S. Fishman , Kevin T. Damour , Michael Kramer
发明人： Donald J. Kadyk , Neil S. Fishman , Kevin T. Damour , Michael Kramer
IPC分类号： G06F13/00
CPC分类号： H04L63/0281 , H04L63/029 , H04L63/083
摘要： Methods, systems, computer program products and data structures are described which allow a client to communicate with a server even though multiple proxies that require different authentication data must be traversed to allow such communication. In operation, the client first authenticates to a first proxy using authentication data appropriate for the first proxy. The client then authenticates to a second proxy using different authentication data that is appropriate for the second proxy. This proxy authentication continues through as many proxies as necessary until the client is in communication with the server.
摘要翻译：描述了允许客户端与服务器通信的方法，系统，计算机程序产品和数据结构，即使必须遍历需要不同认证数据的多个代理来允许这样的通信。在操作中，客户端首先使用适合于第一代理的认证数据向第一代理进行认证。客户端然后使用适合于第二代理的不同认证数据来认证到第二代理。该代理身份验证将继续通过尽可能多的代理，直到客户端与服务器通信。

7. 发明授权

US07127742B2 Establishing a secure connection with a private corporate network over a public network 有权
公开(公告)号：US07127742B2
公开(公告)日：2006-10-24
申请号：US09768673
申请日：2001-01-24
申请人： Michael Kramer , Donald J. Kadyk , Neil S. Fishman
发明人： Michael Kramer , Donald J. Kadyk , Neil S. Fishman
IPC分类号： G06F9/00 , G06F15/16 , H04L9/00 , H04K1/00
CPC分类号： H04L63/0272 , H04L63/0281 , H04L63/029 , H04L63/166
摘要： An external client securely accesses a private corporate network using a communications device, but without the communications device being required to communicate through the private corporate network when communicating with resources external to the private corporate network. The external client establishes a connection with the private corporate network over the public network such as the Internet using, for example, Transmission Control Protocol (TCP). The external client then provides security to the connection by running, for example, the Secure Socket Layer (SSL) protocol over the TCP protocol. During the ensuing session with the private corporate network, the communications device establishes a subsequent connection(s) with the external resource.

8. 发明授权

US06839761B2 Methods and systems for authentication through multiple proxy servers that require different authentication data 有权
标题翻译：通过需要不同认证数据的多个代理服务器认证的方法和系统
公开(公告)号：US06839761B2
公开(公告)日：2005-01-04
申请号：US09838408
申请日：2001-04-19
申请人： Donald J. Kadyk , Neil S. Fishman , Kevin T. Damour , Michael Kramer
发明人： Donald J. Kadyk , Neil S. Fishman , Kevin T. Damour , Michael Kramer
IPC分类号： H04L29/06 , G06F13/00
CPC分类号： H04L63/0281 , H04L63/029 , H04L63/083
摘要： Methods, systems, computer program products and data structures are described which allow a client to communicate with a server even though multiple proxies that require different authentication data must be traversed to allow such communication. In operation, the client first authenticates to a first proxy using authentication data appropriate for the first proxy. The client then authenticates to a second proxy using different authentication data that is appropriate for the second proxy. This proxy authentication continues through as many proxies as necessary until the client is in communication with the server.

9. 发明授权

US07293045B2 Accounting for update notifications in synchronizing data that may be represented by different data structures 有权
公开(公告)号：US07293045B2
公开(公告)日：2007-11-06
申请号：US10961003
申请日：2004-10-08
申请人： Donald J. Kadyk , Neil S. Fishman , Marc E. Seinfeld
发明人： Donald J. Kadyk , Neil S. Fishman , Marc E. Seinfeld
IPC分类号： G06F13/30
CPC分类号： G06F9/542 , G06F9/546 , G06F17/30578 , H04L67/1095 , H04L67/42 , Y10S707/922 , Y10S707/99953 , Y10S707/99954 , Y10S707/99955
摘要： Methods, systems, and computer program products for synchronizing data stored at one or more message clients with data stored at a message server where the message clients may receive update notifications and may represent the data using different data structures than the message server uses to represent the same data. A token is associated with each data change that occurs at the message server. The message server sends each change and associated token to the message clients. When the message clients request a synchronization, the tokens they received are returned to the message server for comparison with the tokens the message server sent to the message clients. If the message clients do not return a particular token, the message server determines that the clients did not receive the corresponding change and resends the change to the message clients. Tokens may also be used to divide a change into one or more portions, with only one portion being provided initially. Then, in response to receiving the token associated with the portion, the message server may provide the remaining portion of the message to the message clients.

10. 发明授权

US07174565B2 Negotiating secure connections through a proxy server 有权
标题翻译：通过代理服务器协商安全连接
公开(公告)号：US07174565B2
公开(公告)日：2007-02-06
申请号：US11305600
申请日：2005-12-16
申请人： Donald J. Kadyk , Neil S. Fishman , Marc E. Seinfeld , Michael Kramer
发明人： Donald J. Kadyk , Neil S. Fishman , Marc E. Seinfeld , Michael Kramer
IPC分类号： H04L9/00
CPC分类号： H04L63/0281 , H04L63/0428 , H04L63/0823 , H04L67/14
摘要： Methods, systems, and computer program products for negotiating a secure end-to-end connection using a proxy server as an intermediary. The client first negotiates a secure connection between the client and the proxy so that any credentials exchanged will be encrypted. After the exchange of authentication credentials, the secure client-proxy connection is altered so that no further encryption takes place. The client and server then negotiate a secure end-to-end connection through the proxy, with the secure end-to-end connection being encapsulated within the insecure client-proxy connection. In this way, the overhead of creating a separate client-proxy connection for the secure end-to-end connection may be avoided, but the insecure client-proxy connection introduces only minimal overhead because it no longer encrypts any data that it carries.
摘要翻译：用于使用代理服务器作为中介协商安全的端对端连接的方法，系统和计算机程序产品。客户端首先协商客户端和代理之间的安全连接，以便交换的任何凭证将被加密。交换认证凭证后，安全客户端 - 代理连接被更改，以便不进行进一步的加密。然后，客户端和服务器通过代理协商安全的端到端连接，安全的端到端连接被封装在不安全的客户端 - 代理连接中。以这种方式，可以避免为安全端到端连接创建单独的客户端 - 代理连接的开销，但不安全的客户端 - 代理连接仅引入最小开销，因为它不再加密其携带的任何数据。

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