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1.发明授权Disk drive having a cache portion for storing write data segments of a predetermined length 有权磁盘驱动器具有用于存储预定长度的写入数据段的高速缓存部分公开(公告)号：US06408357B1
公开(公告)日：2002-06-18
申请号：US09232746
申请日：1999-01-15
IPC分类号： G06F1200
CPC分类号： G06F3/0611 , G06F3/0656 , G06F3/0676 , G06F12/0866 , G06F2212/312
摘要： A disk drive having a cache memory and a method of operating same, in which the disk drive is connectable to a host computer for reading and writing data on a disk. The method defines a length parameter specifying the length of a data segment to be written to the disk. A first portion of the cache memory stores data segments whose length is equal to the length parameter and a second portion of the cache memory stories data segments whose length is not equal to the length parameter. When a host write command including a write data segment having a write command length is received, the write data segment is storied in the first portion if the write command length is equal to the length parameter and stored in the second portion if the write command length is not equal to the length parameter. Write data segments stored in the first portion may be overwritten and the writing thereof to disk may be delayed according to a predetermined delayed writing policy. In this manner, disk write and access latencies are decreased, particularly for repetitive and identically-sized writes, such as may occur when the drive is called upon to carry out frequent updating of file allocation tables and like structures.
摘要翻译： 具有高速缓存存储器的磁盘驱动器及其操作方法，其中磁盘驱动器可连接到主计算机以在盘上读取和写入数据。 该方法定义了一个长度参数，指定要写入磁盘的数据段的长度。 高速缓冲存储器的第一部分存储长度等于长度参数的数据段，并且高速缓冲存储器的第二部分故事数据段的长度不等于长度参数。 当接收到包含具有写入命令长度的写入数据段的主机写入命令时，如果写入命令长度等于长度参数并且如果写入命令长度存储在第二部分中，则写入数据段被存储在第一部分中 不等于length参数。 存储在第一部分中的写入数据片段可以被覆盖，并且可以根据预定的延迟写入策略来延迟其对盘的写入。 以这种方式，减少磁盘写入和访问延迟，特别是对于重复和相同大小的写入，例如当驱动器被要求执行文件分配表和类似结构的频繁更新时可能会发生。
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2.发明授权公开(公告)号：US09015230B2
公开(公告)日：2015-04-21
申请号：US13114314
申请日：2011-05-24
申请人： Sherman (Xuemin) Chen , David Erickson , Vladimir Silyaev , Alan Trerise , Marcus C. Kellerman , Jeyhan Karaoguz
发明人： Sherman (Xuemin) Chen , David Erickson , Vladimir Silyaev , Alan Trerise , Marcus C. Kellerman , Jeyhan Karaoguz
CPC分类号： H04L65/4084 , H04L65/605 , H04N21/4622
摘要： A gateway includes at least one communications interface and processing circuitry and establishes communications with at least one service provider device and with a serviced client device. The gateway receives serviced client device display structure instructions, first streamed content from a service provider device, and second streamed content from a cloud server, the second streamed content based upon an Internet session hosted by the cloud server. Based upon the serviced client device display structure instructions, the gateway combines the first streamed content with the second streamed content to form merged streamed content and transmits the merged streamed content to the serviced client device. In another operation the gateway forwards the first streamed content to a first client device and the second streamed content to a second client device based upon the serviced client device display structure instructions.
摘要翻译： 网关包括至少一个通信接口和处理电路，并建立与至少一个服务提供商设备和服务的客户端设备的通信。 网关从云服务器接收服务的客户端设备显示结构指令，来自服务提供商设备的第一流式内容和来自云服务器的第二流内容，基于由云服务器托管的因特网会话的第二流内容。 基于服务的客户端设备显示结构指令，网关将第一流传输的内容与第二流内容相结合，以形成合并的流内容，并将合并的流式内容传输到服务客户端设备。 在另一操作中，网关基于服务的客户端设备显示结构指令将第一流传输的内容转发到第一客户端设备，并将第二流传输的内容转发到第二客户端设备。
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公开(公告)号：US09009218B2
公开(公告)日：2015-04-14
申请号：US13114967
申请日：2011-05-24
CPC分类号： H04L67/42 , G06F17/30905 , H04L29/08846 , H04L63/0281 , H04L67/02 , H04L67/04 , H04L67/141 , H04L67/22
摘要： A gateway having at least one communications interface and processing circuitry establishes communications with at least one service provider device and at least one serviced client device. The gateway then determines that a serviced client device is to establish an Internet browsing session. Based upon characteristics of the serviced client device, the gateway determines where to instantiate a web browser to service the Internet browsing session. Based upon the determination, in a first operation, instantiates the web browser to service the Internet browsing session at the gateway or client device. In a second operation, the gateway instantiates the web browser to service the Internet browsing session at a service provider server. In other operations, the gateway may determine to instantiate a browser for a first client device at a cloud server and to instantiate a browser for a second client device either locally or at the second client device.
摘要翻译： 具有至少一个通信接口和处理电路的网关建立与至少一个服务提供商设备和至少一个服务的客户端设备的通信。 网关然后确定服务的客户端设备将建立因特网浏览会话。 基于服务的客户端设备的特征，网关确定在哪里实例化web浏览器来服务于互联网浏览会话。 基于该确定，在第一操作中，实例化网络浏览器以在网关或客户端设备处为因特网浏览会话服务。 在第二操作中，网关实例化Web浏览器以在服务提供商服务器处为因特网浏览会话服务。 在其他操作中，网关可以确定在云服务器处实例化用于第一客户端设备的浏览器，并在本地或在第二客户端设备实例化用于第二客户端设备的浏览器。
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公开(公告)号：US20130091540A1
公开(公告)日：2013-04-11
申请号：US13396449
申请日：2012-02-14
申请人： Sherman (Xuemin) Chen , Marcus C. Kellerman , Wael W. Diab , Yasantha N. Rajakarunanayake , James D. Bennett
发明人： Sherman (Xuemin) Chen , Marcus C. Kellerman , Wael W. Diab , Yasantha N. Rajakarunanayake , James D. Bennett
IPC分类号： G06F21/00
CPC分类号： H04L67/306 , H04L63/02 , H04L63/0209 , H04L63/0428 , H04L63/08 , H04L63/104 , H04L65/403 , H04L67/303 , H04W4/21 , H04W12/02 , H04W12/04 , H04W12/08
摘要： A social network (SNET) is divided into one or more circles employing separate security secrets, e.g. keys, for communication between members. A device can be a member of more than one circle, and store different keys for each of those circles in separate, restricted portions of memory. When a member leaves a circle, new keys can be generated and distributed to the remaining members. Before and after joining a circle, a level of trust associated with the device or human member can be determined based on third party trust verification and a trust history. A requirement for multiple current circle members to vouch for the prospective member can be imposed as a condition of membership. Each circle can be assigned different trust and access levels, and authorization to receive information can be checked before transmitting information between circles.
摘要翻译： 社交网络（SNET）被划分为一个或多个使用单独的安全秘密的圈子，例如 键，用于成员之间的沟通。 设备可以是多个圆的成员，并且在单独的，限制的存储器部分中为每个圈存储不同的键。 当会员离开圈子时，可以生成新的密钥并将其分发给剩余的会员。 加入圈子之前和之后，可以基于第三方信任验证和信任历史来确定与设备或人员相关联的信任级别。 作为会员的条件，可以强制要求多个当前的圆圈成员保证潜在会员的身份。 可以为每个圆圈分配不同的信任和访问级别，并且可以在传送圈子之前的信息之前检查接收信息的授权。
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公开(公告)号：US09100453B2
公开(公告)日：2015-08-04
申请号：US13396449
申请日：2012-02-14
申请人： Sherman (Xuemin) Chen , Marcus C. Kellerman , Wael W. Diab , Yasantha N. Rajakarunanayake , James D. Bennett
发明人： Sherman (Xuemin) Chen , Marcus C. Kellerman , Wael W. Diab , Yasantha N. Rajakarunanayake , James D. Bennett
CPC分类号： H04L67/306 , H04L63/02 , H04L63/0209 , H04L63/0428 , H04L63/08 , H04L63/104 , H04L65/403 , H04L67/303 , H04W4/21 , H04W12/02 , H04W12/04 , H04W12/08
摘要： A social network (SNET) is divided into one or more circles employing separate security secrets, e.g. keys, for communication between members. A device can be a member of more than one circle, and store different keys for each of those circles in separate, restricted portions of memory. When a member leaves a circle, new keys can be generated and distributed to the remaining members. Before and after joining a circle, a level of trust associated with the device or human member can be determined based on third party trust verification and a trust history. A requirement for multiple current circle members to vouch for the prospective member can be imposed as a condition of membership. Each circle can be assigned different trust and access levels, and authorization to receive information can be checked before transmitting information between circles.
摘要翻译： 社交网络（SNET）被划分为一个或多个使用单独的安全秘密的圈子，例如 键，用于成员之间的沟通。 设备可以是多个圆的成员，并且在单独的，限制的存储器部分中为每个圈存储不同的键。 当会员离开圈子时，可以生成新的密钥并将其分发给剩余的会员。 加入圈子之前和之后，可以基于第三方信任验证和信任历史来确定与设备或人员相关联的信任级别。 作为会员的条件，可以强制要求多个当前的圆圈成员保证潜在会员的身份。 可以为每个圆圈分配不同的信任和访问级别，并且可以在传送圈子之前的信息之前检查接收信息的授权。
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公开(公告)号：US20130091214A1
公开(公告)日：2013-04-11
申请号：US13485870
申请日：2012-05-31
申请人： Marcus C. Kellerman , Wael W. Diab , William S. Bunch , Sherman (Xuemin) Chen , Yasantha N. Rajakarunanayake , James D. Bennett
发明人： Marcus C. Kellerman , Wael W. Diab , William S. Bunch , Sherman (Xuemin) Chen , Yasantha N. Rajakarunanayake , James D. Bennett
IPC分类号： G06F15/16
摘要： A social networking system enables sharing of content between various members, devices, infrastructures, and the like based upon membership in a social network (SNET group). Content can be protected by limiting access to the content to members of an SNET group, members associated with various devices docked to the SNET group, and the like. Joint access of content by various members of an SNET group can be managed to ensure synchronized access of content and interactions between SNET accessing group members. Instances of a content item can be distributed to multiple destination devices associated with an SNET group, where various instances are transcoded to accommodate varying capabilities and characteristics of various communication pathways and the destination devices and ensure synchronized access of the content item by the multiple destination devices. Interactions between members of an SNET group can be managed to leverage links to other SNET groups.
摘要翻译： 基于社交网络（SNET组）的成员身份，社交网络系统能够在各种成员，设备，基础设施等之间共享内容。 可以通过将对内容的访问限制到SNET组的成员，与停止到SNET组的各种设备相关联的成员等的内容来保护内容。 可以管理SNET组的各种成员对内容的联合访问，以确保SNET访问组成员之间的内容和交互的同步访问。 内容项目的实例可以被分发到与SNET组相关联的多个目的地设备，其中各种实例被转码以适应各种通信路径和目的地设备的变化的能力和特性，并确保多个目的地设备的内容项目的同步访问 。 可以管理SNET组成员之间的交互以利用其他SNET组的链接。
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公开(公告)号：US20120216232A1
公开(公告)日：2012-08-23
申请号：US13115035
申请日：2011-05-24
IPC分类号： H04N7/173
CPC分类号： H04N21/234336 , H04N21/2368 , H04N21/4782 , H04N21/6581
摘要： A gateway includes a communications interface and processing circuitry and establishes communications with at least one service provider device and with a serviced client device. The gateway receives serviced client device display structure instructions from a cloud server. The gateway then receives first streamed content from the cloud server, the first streamed content comprising images of an Internet session hosted by the cloud server and having a video program hole formed therein. The gateway receives second streamed content from the cloud server, the second streamed content comprising a video program corresponding to the video program hole of the first streamed content. Based upon the serviced client device display structure instructions, the gateway combines the first streamed content with the second streamed content to form merged streamed content and transmits the merged streamed content to the serviced client device. The client device may alternately receive and merge the video streams.
摘要翻译： 网关包括通信接口和处理电路，并建立与至少一个服务提供商设备和服务的客户端设备的通信。 网关从云服务器接收服务的客户端设备显示结构指令。 然后，网关从云服务器接收第一流传输的内容，第一流传输的内容包括由云服务器主持并在其中形成视频节目孔的因特网会话的图像。 网关从云服务器接收第二流内容，第二流内容包括对应于第一流内容的视频节目孔的视频节目。 基于服务的客户端设备显示结构指令，网关将第一流传输的内容与第二流内容相结合，以形成合并的流内容，并将合并的流式内容传输到服务客户端设备。 客户端设备可以交替地接收和合并视频流。
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公开(公告)号：US09405562B2
公开(公告)日：2016-08-02
申请号：US13721959
申请日：2012-12-20
IPC分类号： G06F9/455 , H04N21/443
CPC分类号： G06F9/455 , H04N21/4437
摘要： A set top box or like device utilizing virtualization techniques to isolate secure device resources from an untrusted software framework incorporated in the device. In one implementation, a first virtual machine container is provided for secure execution of a traditional set top box application, while a second virtual machine container is utilized to host a software framework or untrusted portions of a software framework. A secure access client/server interface is provided to support interactions between the first and second virtual machine containers. The software framework may comprise, for example, an Android framework supported by an underlying Linux operating system environment and isolated in a Linux resource container. Virtual container constructs in various embodiments may employ varying levels of hardware sandboxing, including use of dedicated processing resources in multi-processor environments. In further embodiments, the software framework may be partitioned into trusted and untrusted portions that are executed in separate virtual containers.
摘要翻译： 利用虚拟化技术的机顶盒或类似设备将安全设备资源与包含在设备中的不受信任的软件框架隔离开。 在一个实现中，提供第一虚拟机容器用于传统机顶盒应用的安全执行，而第二虚拟机容器被用于托管软件框架的软件框架或不可信部分。 提供安全访问客户端/服务器接口以支持第一和第二虚拟机容器之间的交互。 软件框架可以包括例如由底层Linux操作系统环境支持并在Linux资源容器中隔离的Android框架。 各种实施例中的虚拟容器结构可以采用不同级别的硬件沙箱，包括在多处理器环境中使用专用处理资源。 在另外的实施例中，软件框架可以被划分为在分开的虚拟容器中执行的可信任和不可信部分。
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公开(公告)号：US09118731B2
公开(公告)日：2015-08-25
申请号：US13351822
申请日：2012-01-17
申请人： James D. Bennett , Yasantha N. Rajakarunanayake , Wael W. Diab , Jeyhan Karaoguz , Marcus C. Kellerman
发明人： James D. Bennett , Yasantha N. Rajakarunanayake , Wael W. Diab , Jeyhan Karaoguz , Marcus C. Kellerman
CPC分类号： G06F21/6254 , G06Q50/01 , H04L29/08702 , H04L47/70 , H04L51/32 , H04L61/2528 , H04L65/403 , H04L67/2809 , H04L67/306 , H04W4/21
摘要： An Ad Hoc social networking environment enables information and device access management between social networking groups and social networking members with or without access restrictions and anonymity. Contact and access information can be exchanged and updated on the fly without requiring users to notify other contacts or contacting devices and can support underlying contact information changes, enable extemporaneous termination or modification of contact access, enable temporary access, and the like. Ad Hoc social networking can utilize unique identifiers, proxy elements, or the like to support various levels of membership anonymity and Ad Hoc social networking. Proxy elements enable SNET tear down or dissolution by retracting the proxy service from a member. Storing social group contact information in shared databases can enable sharing and updating of contact information without the need to inform affected contacts. Some social networks can include various specialized devices and related services.
摘要翻译： 一个特殊的社交网络环境可以实现社交网络组和社交网络成员之间的信息和设备访问管理，无论是否具有访问限制和匿名性。 联系和访问信息可以即时交换和更新，而不需要用户通知其他联系人或联系设备，并且可以支持底层的联系人信息更改，使得即时终止或修改联系人访问，启用临时访问等。 特殊社交网络可以利用独特的标识符，代理元素等来支持不同级别的会员匿名和Ad Hoc社交网络。 代理元素使SNET通过从成员撤回代理服务来拆除或解散。 将社群组联系信息存储在共享数据库中可以实现共享和更新联系信息，而无需通知受影响的联系人。 一些社交网络可以包括各种专门的设备和相关的服务。
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公开(公告)号：US08966643B2
公开(公告)日：2015-02-24
申请号：US13436085
申请日：2012-03-30
申请人： Sherman (Xuemin) Chen , Marcus C. Kellerman , Wael W. Diab , Yasantha N. Rajakarunanayake , James D. Bennett
发明人： Sherman (Xuemin) Chen , Marcus C. Kellerman , Wael W. Diab , Yasantha N. Rajakarunanayake , James D. Bennett
CPC分类号： G06F21/60 , G06F21/10 , G06F2221/2113 , G06Q10/10 , G06Q50/01 , H04L63/10 , H04L63/105 , H04L67/303 , H04L67/306 , H04N21/8358 , H04W4/21
摘要： Members of a social network (SNET) circle can share content with other members of SNET circle, members of the same SNET that are not members of the same circle, or send content to people or devices outside of SNET. Different levels of content security can be applied to the shared content, depending on who requests the content, the destination of the content, user preferences, content type, SNET, SNET circle, or other security parameters. Content can be tagged to limit the number of times it can be accessed, the length of time access is allowed, and to otherwise control redistribution. Content can also be protected by limiting host network access to the content, implementing SNET circle firewalls and virtual private networks, or transcoding content before allowing transmission to non-SNET circle or SNET members. Docking of devices into an SNET security circle can be restricted to properly secured devices.
摘要翻译： 社交网络（SNET）圈子的成员可以与SNET圈的其他成员分享内容，同一个SNET的成员不是同一个圈子的成员，或者向SNET之外的人或设备发送内容。 根据谁请求内容，内容的目的地，用户偏好，内容类型，SNET，SNET圈或其他安全参数，可以将不同级别的内容安全性应用于共享内容。 内容可以被标记以限制它可以访问的次数，允许访问的时间长度，以及否则控制重新分配。 内容也可以通过限制主机网络对内容的访问，实现SNET环防火墙和虚拟专用网络，或者在允许传输到非SNET圈或SNET成员之前进行代码转换来保护。 将设备对接到SNET安全圈可以限制为正确安全的设备。
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