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1. 发明授权

US09161080B2 Content delivery network with deep caching infrastructure 有权
标题翻译：具有深度缓存基础架构的内容传送网络
公开(公告)号：US09161080B2
公开(公告)日：2015-10-13
申请号：US13547822
申请日：2012-07-12
申请人： James Q. Crowe , John F. Waters, Jr. , Andrew Dugan , Christopher Newton , Laurence Lipstone , Kenneth Brookman , Joseph Lawrence , Andrew Swart , David Fullagar , Kevin Paul , Mark Taylor
发明人： James Q. Crowe , John F. Waters, Jr. , Andrew Dugan , Christopher Newton , Laurence Lipstone , Kenneth Brookman , Joseph Lawrence , Andrew Swart , David Fullagar , Kevin Paul , Mark Taylor
IPC分类号： H04N21/433 , H04N21/218 , H04N21/231 , H04N21/4788 , H04N21/63 , H04L29/08
CPC分类号： H04N21/4331 , H04L67/2842 , H04L67/2885 , H04N21/2181 , H04N21/23109 , H04N21/23116 , H04N21/4788 , H04N21/632
摘要： Embodiments herein include methods and systems for use in delivering resources to a client device over a local network. An exemplary system comprises a plurality of caching devices operable to cache resources on behalf of a plurality of content providers, and a local caching device communicatively situated between an access network and the client device, wherein the access network is communicably situated between the plurality of caching devices and the local caching device. The local caching device is operable to retrieve a requested resource from at least one of the plurality of caching devices, deliver the requested resource to the client device over the local network, and store the requested resource for future requests by other client devices.
摘要翻译：本文的实施例包括用于通过本地网络向客户端设备递送资源的方法和系统。示例性系统包括可代表多个内容提供商缓存资源的多个高速缓存设备，以及通信地位于接入网络和客户端设备之间的本地高速缓存设备，其中接入网络可通信地位于多个缓存之间设备和本地缓存设备。本地高速缓存设备可操作以从多个高速缓存设备中的至少一个缓存设备检索所请求的资源，通过本地网络将所请求的资源传送到客户端设备，并存储所请求的资源以供其他客户端设备的将来请求。

2. 发明申请

US20150067174A1 CONTENT DELIVERY NETWORK WITH DEEP CACHING INFRASTRUCTURE 有权
公开(公告)号：US20150067174A1
公开(公告)日：2015-03-05
申请号：US14537706
申请日：2014-11-10
申请人： James Q. Crowe , John F. Waters, JR. , Andrew Dugan , Christopher Newton , Laurence Lipstone , Kenneth Brookman , Joseph Lawrence , Andrew Swart , David Fullagar , Kevin Paul
发明人： James Q. Crowe , John F. Waters, JR. , Andrew Dugan , Christopher Newton , Laurence Lipstone , Kenneth Brookman , Joseph Lawrence , Andrew Swart , David Fullagar , Kevin Paul
IPC分类号： H04L12/911
CPC分类号： H04L67/2847 , H04L61/1511 , H04L67/02 , H04L67/2842 , H04L67/2885
摘要： Embodiments herein include methods and systems for use in delivering resources to a client device over a local network. An exemplary system comprises a plurality of caching devices operable to cache resources on behalf of a plurality of content providers, and a local caching device communicatively situated between an access network and the client device, wherein the access network is communicably situated between the plurality of caching devices and the local caching device. The local caching device is operable to retrieve a requested resource from at least one of the plurality of caching devices, deliver the requested resource to the client device over the local network, and store the requested resource for future requests by other client devices.

3. 发明申请

US20150067092A1 CONTENT DELIVERY NETWORK WITH DEEP CACHING INFRASTRUCTURE 有权
标题翻译：内容交付网络与深度基础设施
公开(公告)号：US20150067092A1
公开(公告)日：2015-03-05
申请号：US14537733
申请日：2014-11-10
申请人： James Q. Crowe , John F. Waters, JR. , Andrew Dugan , Christopher Newton , Laurence Lipstone , Kenneth Brookman , Joseph Lawrence , Andrew Swart , David Fullagar , Kevin Paul
发明人： James Q. Crowe , John F. Waters, JR. , Andrew Dugan , Christopher Newton , Laurence Lipstone , Kenneth Brookman , Joseph Lawrence , Andrew Swart , David Fullagar , Kevin Paul
IPC分类号： H04L29/08
CPC分类号： H04L67/2847 , H04L61/1511 , H04L67/02 , H04L67/2842 , H04L67/2885
摘要： Embodiments herein include methods and systems for use in delivering resources to a client device over a local network. An exemplary system comprises a plurality of caching devices operable to cache resources on behalf of a plurality of content providers, and a local caching device communicatively situated between an access network and the client device, wherein the access network is communicably situated between the plurality of caching devices and the local caching device. The local caching device is operable to retrieve a requested resource from at least one of the plurality of caching devices, deliver the requested resource to the client device over the local network, and store the requested resource for future requests by other client devices.
摘要翻译：本文的实施例包括用于通过本地网络向客户端设备递送资源的方法和系统。示例性系统包括可代表多个内容提供商缓存资源的多个高速缓存设备，以及通信地位于接入网络和客户端设备之间的本地高速缓存设备，其中接入网络可通信地位于多个缓存之间设备和本地缓存设备。本地高速缓存设备可操作以从多个高速缓存设备中的至少一个缓存设备检索所请求的资源，通过本地网络将所请求的资源传送到客户端设备，并存储所请求的资源以供其他客户端设备的将来请求。

4. 发明授权

US08886742B2 Content delivery network with deep caching infrastructure 有权
标题翻译：具有深度缓存基础架构的内容传送网络
公开(公告)号：US08886742B2
公开(公告)日：2014-11-11
申请号：US13360551
申请日：2012-01-27
申请人： James Q. Crowe , John F. Waters, Jr. , Andrew Dugan , Christopher Newton , Laurence Lipstone , Kenneth Brookman , Joseph Lawrence , Andrew Swart , David Fullagar , Kevin Paul
发明人： James Q. Crowe , John F. Waters, Jr. , Andrew Dugan , Christopher Newton , Laurence Lipstone , Kenneth Brookman , Joseph Lawrence , Andrew Swart , David Fullagar , Kevin Paul
IPC分类号： G06F15/167 , H04L29/08
CPC分类号： H04L67/2847 , H04L61/1511 , H04L67/02 , H04L67/2842 , H04L67/2885
摘要： Embodiments herein include methods and systems for use in delivering resources to a client device over a local network. An exemplary system comprises a plurality of caching devices operable to cache resources on behalf of a plurality of content providers, and a local caching device communicatively situated between an access network and the client device, wherein the access network is communicably situated between the plurality of caching devices and the local caching device. The local caching device is operable to retrieve a requested resource from at least one of the plurality of caching devices, deliver the requested resource to the client device over the local network, and store the requested resource for future requests by other client devices.
摘要翻译：本文的实施例包括用于通过本地网络向客户端设备递送资源的方法和系统。示例性系统包括可代表多个内容提供商缓存资源的多个高速缓存设备，以及通信地位于接入网络和客户端设备之间的本地高速缓存设备，其中接入网络可通信地位于多个缓存之间设备和本地缓存设备。本地高速缓存设备可操作以从多个高速缓存设备中的至少一个缓存设备检索所请求的资源，通过本地网络将所请求的资源传送到客户端设备，并存储所请求的资源以供其他客户端设备的将来请求。

5. 发明申请

US20130018978A1 CONTENT DELIVERY NETWORK WITH DEEP CACHING INFRASTRUCTURE 有权
公开(公告)号：US20130018978A1
公开(公告)日：2013-01-17
申请号：US13547822
申请日：2012-07-12
申请人： James Q. Crowe , John F. Waters , Andrew Dugan , Christopher Newton , Laurence Lipstone , Kenneth Brookman , Joseph Lawrence , Andrew Swart , David Fullagar , Kevin Paul , Mark Taylor
发明人： James Q. Crowe , John F. Waters , Andrew Dugan , Christopher Newton , Laurence Lipstone , Kenneth Brookman , Joseph Lawrence , Andrew Swart , David Fullagar , Kevin Paul , Mark Taylor
IPC分类号： G06F15/167
CPC分类号： H04N21/4331 , H04L67/2842 , H04L67/2885 , H04N21/2181 , H04N21/23109 , H04N21/23116 , H04N21/4788 , H04N21/632
摘要： Embodiments herein include methods and systems for use in delivering resources to a client device over a local network. An exemplary system comprises a plurality of caching devices operable to cache resources on behalf of a plurality of content providers, and a local caching device communicatively situated between an access network and the client device, wherein the access network is communicably situated between the plurality of caching devices and the local caching device. The local caching device is operable to retrieve a requested resource from at least one of the plurality of caching devices, deliver the requested resource to the client device over the local network, and store the requested resource for future requests by other client devices.

6. 发明申请

US20120198075A1 CONTENT DELIVERY NETWORK WITH DEEP CACHING INFRASTRUCTURE 有权
标题翻译：内容交付网络与深度基础设施
公开(公告)号：US20120198075A1
公开(公告)日：2012-08-02
申请号：US13360551
申请日：2012-01-27
申请人： James Q. Crowe , John F. Waters, JR. , Andrew Dugan , Christopher Newton , Laurence Lipstone , Ken Brookman , Joseph Lawrence , Andrew Swart , David Fullagar , Kevin Paul
发明人： James Q. Crowe , John F. Waters, JR. , Andrew Dugan , Christopher Newton , Laurence Lipstone , Ken Brookman , Joseph Lawrence , Andrew Swart , David Fullagar , Kevin Paul
IPC分类号： G06F15/173
CPC分类号： H04L67/2847 , H04L61/1511 , H04L67/02 , H04L67/2842 , H04L67/2885
摘要： Embodiments herein include methods and systems for use in delivering resources to a client device over a local network. An exemplary system comprises a plurality of caching devices operable to cache resources on behalf of a plurality of content providers, and a local caching device communicatively situated between an access network and the client device, wherein the access network is communicably situated between the plurality of caching devices and the local caching device. The local caching device is operable to retrieve a requested resource from at least one of the plurality of caching devices, deliver the requested resource to the client device over the local network, and store the requested resource for future requests by other client devices.
摘要翻译：本文的实施例包括用于通过本地网络向客户端设备递送资源的方法和系统。示例性系统包括可代表多个内容提供商缓存资源的多个高速缓存设备，以及通信地位于接入网络和客户端设备之间的本地高速缓存设备，其中接入网络可通信地位于多个缓存之间设备和本地缓存设备。本地高速缓存设备可操作以从多个高速缓存设备中的至少一个缓存设备检索所请求的资源，通过本地网络将所请求的资源传送到客户端设备，并存储所请求的资源以供其他客户端设备的将来请求。

7. 发明申请

US20100332595A1 HANDLING LONG-TAIL CONTENT IN A CONTENT DELIVERY NETWORK (CDN) 有权
标题翻译：处理内容交付网络（CDN）中的长尾内容
公开(公告)号：US20100332595A1
公开(公告)日：2010-12-30
申请号：US12880324
申请日：2010-09-13
申请人： David Fullagar , Christopher Newton , Laurence Lipstone
发明人： David Fullagar , Christopher Newton , Laurence Lipstone
IPC分类号： G06F15/16
CPC分类号： H04L67/2814 , H04L67/1014 , H04L67/1097 , H04L67/2842 , H04N7/17354 , H04N21/222 , H04N21/23103 , H04N21/23106 , H04N21/25891 , H04N21/472
摘要： A content delivery network has at least a first tier of servers. A content delivery method includes, at a first server in the first tier of servers, obtaining a request from a client for a resource. If the resource is available at the first server or at a peer of the first server, then the resource is served to the client from the first server. Otherwise, it is determined whether the resource is popular, and if the resource is determined to be popular, then the first server obtains the resource and the first server serves the resource to the client. If the resource is determined not to be popular, the client is directed to a second server, not in the first tier of servers, and the second server serves the resource to the client. The second server may be in a second tier of servers or it may be an origin server.
摘要翻译：内容传送网络至少具有第一层服务器。内容递送方法包括在第一层服务器中的第一服务器处，从客户端获取资源的请求。如果资源在第一个服务器或第一个服务器的一个对等体上可用，则资源从第一个服务器提供给客户端。否则，确定资源是否流行，如果资源被确定为流行，则第一服务器获得资源，并且第一服务器向客户端提供资源。如果资源被确定为不受欢迎，则客户端被引导到第二服务器，而不是在第一层服务器中，并且第二服务器向客户端提供资源。第二服务器可以在第二层服务器中，或者它可以是源服务器。

8. 发明授权

US09762692B2 Handling long-tail content in a content delivery network (CDN) 有权
公开(公告)号：US09762692B2
公开(公告)日：2017-09-12
申请号：US12880324
申请日：2010-09-13
申请人： David Fullagar , Christopher Newton , Laurence Lipstone
发明人： David Fullagar , Christopher Newton , Laurence Lipstone
IPC分类号： H04L29/08 , H04N7/173 , H04N21/222 , H04N21/472 , H04N21/258 , H04N21/231
CPC分类号： H04L67/2814 , H04L67/1014 , H04L67/1097 , H04L67/2842 , H04N7/17354 , H04N21/222 , H04N21/23103 , H04N21/23106 , H04N21/25891 , H04N21/472
摘要： A content delivery network has at least a first tier of servers. A content delivery method includes, at a first server in the first tier of servers, obtaining a request from a client for a resource. If the resource is available at the first server or at a peer of the first server, then the resource is served to the client from the first server. Otherwise, it is determined whether the resource is popular, and if the resource is determined to be popular, then the first server obtains the resource and the first server serves the resource to the client. If the resource is determined not to be popular, the client is directed to a second server, not in the first tier of servers, and the second server serves the resource to the client. The second server may be in a second tier of servers or it may be an origin server.

9. 发明申请

US20080028436A1 Generalized policy server 有权
标题翻译：广义策略服务器
公开(公告)号：US20080028436A1
公开(公告)日：2008-01-31
申请号：US11897626
申请日：2007-08-31
申请人： Clifford Hannel , Laurence Lipstone , David Schneider
发明人： Clifford Hannel , Laurence Lipstone , David Schneider
IPC分类号： G06F17/00
CPC分类号： H04L63/0218 , H04L63/0227 , H04L63/0263 , H04L63/0272 , H04L63/04 , H04L63/101 , H04L63/102 , H04L63/20
摘要： A scalable access filter that is used together with others like it in a virtual private network to control access by users at clients in the network to information resources provided by servers in the network. Each access filter use a local copy of an access control database to determine whether an access request made by a user. Changes made by administrators in the local copies are propagated to all of the other local copies. Each user belongs to one or more user groups and each information resource belongs to one or more information sets. Access is permitted or denied according to of access policies which define access in terms of the user groups and information sets. The rights of administrators are similarly determined by administrative policies. Access is further permitted only if the trust levels of a mode of identification of the user and of the path in the network by which the access is made are sufficient for the sensitivity level of the information resource. If necessary, the access filter automatically encrypts the request with an encryption method whose trust level is sufficient. The first access filter in the path performs the access check and encrypts and authenticates the request; the other access filters in the path do not repeat the access check. A policy server component of the access filter has been separated from the access filter and the policies have been generalized to permit administrators of the policy server to define new types of actions and new types of entities for which policies can be made. Policies may now further have specifications for time intervals during which the policies are in force and the entities may be associated with attributes that specify how the entity is to be used when the policy applies.
摘要翻译：可扩展访问过滤器，与虚拟专用网络中的其他人一起使用，以控制网络中客户端的用户对网络中的服务器提供的信息资源的访问。每个访问过滤器使用访问控制数据库的本地副本来确定用户是否进行访问请求。本地副本中的管理员进行的更改将传播到所有其他本地副本。每个用户属于一个或多个用户组，每个信息资源属于一个或多个信息集。根据用户组和信息集定义访问的访问策略允许或拒绝访问。管理员的权利也由管理政策确定。仅当用户的识别模式和进行访问的网络中的路径的信任级别足以满足信息资源的敏感度级别时，才允许访问。如有必要，访问过滤器将以信任级别足够的加密方式自动加密请求。路径中的第一个访问过滤器执行访问检查并加密和验证请求; 路径中的其他访问过滤器不重复访问检查。访问过滤器的策略服务器组件已经与访问过滤器分离，并且策略已被推广，以允许策略服务器的管理员定义新类型的操作和可以为其制定策略的新类型的实体。政策现在可以进一步规定策略生效的时间间隔，并且实体可以与指定在策略适用时如何使用实体的属性相关联。

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