专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08514891B2 Media stream splicer 有权
标题翻译：媒体流拼接器
公开(公告)号：US08514891B2
公开(公告)日：2013-08-20
申请号：US12210590
申请日：2008-09-15
申请人： Dustin L. Green , John H. Grossman, IV , James Armand Baldwin , Peter T. Barrett
发明人： Dustin L. Green , John H. Grossman, IV , James Armand Baldwin , Peter T. Barrett
IPC分类号： H04H20/28 , H04N7/173
CPC分类号： H04L65/605 , H04L29/06027 , H04L65/4076 , H04N5/4401 , H04N5/50 , H04N21/23424 , H04N21/26616 , H04N21/4263 , H04N21/4383 , H04N21/4384 , H04N21/44016 , H04N21/6405 , H04N21/6408
摘要： An implementation is described herein, which facilitates a fast channel change by receiving and decoding a unicast acquisition media stream that corresponds to a soon-to-be-requested target multicast media stream. It does this before requesting the target multicast media stream of the new channel. Once the transmission of the unicast stream is caught up with the multicast stream, this implementation splices from the unicast acquisition stream to the target multicast media stream.
摘要翻译：本文描述了一种实现方式，其通过接收和解码对应于即将被要求的目标多播媒体流的单播获取媒体流来促进快速信道改变。它在请求新频道的目标多播媒体流之前执行此操作。一旦单播流的传输被多播流捕获，则该实现从单播获取流到目标多播媒体流。

2. 发明申请

US20130041985A1 TOKEN BASED FILE OPERATIONS 审中-公开
标题翻译：基于TOKEN的文件操作
公开(公告)号：US20130041985A1
公开(公告)日：2013-02-14
申请号：US13207014
申请日：2011-08-10
申请人： Neal R. Christiansen , Dustin L. Green , James T. Pinkerton , Rajeev Nagar , Bryan Stephen Matthew , Jaivir K. Aithal
发明人： Neal R. Christiansen , Dustin L. Green , James T. Pinkerton , Rajeev Nagar , Bryan Stephen Matthew , Jaivir K. Aithal
IPC分类号： G06F15/16 , G06F17/30
CPC分类号： H04L67/06 , G06F21/6218
摘要： Described are embodiments which allow token-based file operations. The client may request a special offload file operation that is formatted according to a file access protocol. The file operation may be an offload read operation or an offload write operation. In an offload read operation, the client requests that data be logically read from a stored file, or a portion thereof. In response, the file server provides a response that includes a token that represents the logically read data. In some embodiments, the file server may return a response with a token that represents less than all of the requested data if for some reason it cannot provide a token that represents all of the data. The token can then be used by the client in a subsequent offload write operation. In embodiments, the tokens represent immutable data that can be safely and securely used across servers and clients.
摘要翻译：描述了允许基于令牌的文件操作的实施例。客户端可以请求根据文件访问协议格式化的特殊卸载文件操作。文件操作可以是卸载读取操作或卸载写入操作。在卸载读取操作中，客户端请求从存储的文件或其一部分逻辑地读取数据。作为响应，文件服务器提供包括表示逻辑读取数据的令牌的响应。在一些实施例中，如果由于某些原因它不能提供表示所有数据的令牌，则文件服务器可以返回具有表示小于所有请求的数据的令牌的响应。然后，客户端可以在后续的卸载写入操作中使用令牌。在实施例中，令牌表示可以跨服务器和客户机安全和安全地使用的不可变数据。

3. 发明申请

US20120272240A1 Virtual Disk Storage Techniques 有权
标题翻译：虚拟磁盘存储技术
公开(公告)号：US20120272240A1
公开(公告)日：2012-10-25
申请号：US13093731
申请日：2011-04-25
申请人： John A. Starks , Dustin L. Green , Todd William Harris , Mathew John , Senthil Rajaram
发明人： John A. Starks , Dustin L. Green , Todd William Harris , Mathew John , Senthil Rajaram
IPC分类号： G06F9/455
CPC分类号： G06F9/45533 , G06F11/1471 , G06F17/30185 , G06F2009/45579
摘要： This document describes techniques for effecting a virtual disk. In an exemplary configuration, a virtual disk file can be associated with a log that acts as both a log and a check point record. When a log entry is generated, information that identifies the tail can be stored therein. This information can be used in the event that virtual disk file is improperly closed, i.e., a crash or power failure occurs, to discover a sequence of log entries to replay. In addition to the foregoing, other techniques are described in the claims, detailed description, and figures.
摘要翻译：本文档描述了影响虚拟磁盘的技术。在示例性配置中，虚拟磁盘文件可以与充当日志和检查点记录的日志相关联。当生成日志条目时，可以存储标识尾部的信息。在虚拟磁盘文件不正确关闭的情况下，即发生崩溃或电源故障的情况下，可以使用此信息来发现要重播的日志条目序列。除了上述之外，在权利要求书，详细描述和附图中描述了其它技术。

4. 发明申请

US20120110281A1 VIRTUALIZATION AND OFFLOAD READS AND WRITES 有权
标题翻译：虚拟化和上传读取和写入
公开(公告)号：US20120110281A1
公开(公告)日：2012-05-03
申请号：US12938383
申请日：2010-11-03
申请人： Dustin L. Green , Neal R. Christiansen , Rajeev Nagar , Malcolm James Smith , Karan Mehra
发明人： Dustin L. Green , Neal R. Christiansen , Rajeev Nagar , Malcolm James Smith , Karan Mehra
IPC分类号： G06F12/00
CPC分类号： G06F3/062 , G06F3/0643 , G06F3/0664 , G06F3/067 , G06F9/45558 , G06F12/0866 , G06F21/62 , G06F2009/45579
摘要： Aspects of the subject matter described herein relate to virtualization and offload reads and writes. In aspects, an offload read allows a requestor to obtain a token that represents data while an offload write allows the requestor to request that the data (or a part thereof) represented by a token be logically written. Offload reads and writes may be used to perform various actions for virtual environments.
摘要翻译：本文描述的主题的方面涉及虚拟化和卸载读取和写入。在一方面，卸载读取允许请求者获得表示数据的令牌，而卸载写允许请求者请求由令牌表示的数据（或其一部分）被逻辑地写入。卸载读取和写入可用于对虚拟环境执行各种操作。

5. 发明申请

US20120054740A1 Techniques For Selectively Enabling Or Disabling Virtual Devices In Virtual Environments 审中-公开
标题翻译：在虚拟环境中选择性启用或禁用虚拟设备的技术
公开(公告)号：US20120054740A1
公开(公告)日：2012-03-01
申请号：US12872959
申请日：2010-08-31
申请人： Parag Chakraborty , Dustin L. Green
发明人： Parag Chakraborty , Dustin L. Green
IPC分类号： G06F9/00 , G06F9/455
CPC分类号： G06F9/45558 , G06F2009/45579
摘要： In exemplary embodiments, device capabilities, i.e., functions performed in a hardware device, can be selectively enabled/disabled in a virtual machine by modifying configuration information for a hardware device emulator. For example, the configuration information can be changed in order to cause a guest operating system to load a specific device driver that enables/disables select hardware capabilities in a virtual machine. Other techniques are described in the claims, detailed description, and drawings.
摘要翻译：在示例性实施例中，可以通过修改硬件设备仿真器的配置信息来在虚拟机中选择性地启用/禁用设备能力，即在硬件设备中执行的功能。例如，可以改变配置信息，以便使客户机操作系统加载在虚拟机中启用/禁用选择硬件能力的特定设备驱动程序。权利要求书，详细描述和附图中描述了其它技术。

6. 发明授权

US07813268B2 Retry strategies for use in a streaming environment 有权
标题翻译：重试在流媒体环境中使用的策略
公开(公告)号：US07813268B2
公开(公告)日：2010-10-12
申请号：US12115217
申请日：2008-05-05
申请人： Dustin L. Green , Geoffrey R Smith , David C. Clifford , Michael D. Dodd , Peter T. Barrett , Grant D Mohr
发明人： Dustin L. Green , Geoffrey R Smith , David C. Clifford , Michael D. Dodd , Peter T. Barrett , Grant D Mohr
IPC分类号： H04J1/16
CPC分类号： H04L1/1877 , H04L1/1887
摘要： Strategies are described for performing retry analysis in an environment which involves the transmission of media information from a source module to a target module. In the context of the source module, the retry analysis determines whether the source module should satisfy the retry requests issued by the target module. In the context of the target module, the retry analysis determines whether the target module should generate the retry requests in the first place. Novel request reporting formats are also described. The target module performs analysis to determine what reporting format it should use to convey the retry requests to the source module.
摘要翻译：描述了在涉及将媒体信息从源模块传输到目标模块的环境中执行重试分析的策略。在源模块的上下文中，重试分析确定源模块是否应满足目标模块发出的重试请求。在目标模块的上下文中，重试分析确定目标模块是否应首先生成重试请求。还介绍了新的请求报告格式。目标模块执行分析，以确定将哪些报告格式用于将重试请求传达给源模块。

7. 发明申请

US20100082851A1 BALANCING USAGE OF HARDWARE DEVICES AMONG CLIENTS 有权
标题翻译：在客户端平衡使用硬件设备
公开(公告)号：US20100082851A1
公开(公告)日：2010-04-01
申请号：US12242624
申请日：2008-09-30
申请人： Dustin L. Green , Yau Ning Chin , Bruce L. Worthington
发明人： Dustin L. Green , Yau Ning Chin , Bruce L. Worthington
IPC分类号： G06F3/00 , G06F9/455
CPC分类号： G06F9/4881 , G06F9/45558 , G06F2009/4557 , G06F2009/45579
摘要： Techniques are disclosed for managing the flow of IO jobs from a client to a hardware device such that resource starvation is reduced without significantly impacting throughput. Each flow can be assigned an amount of time that a hardware device can deplete completing IO jobs from the client. When the allocated amount of time is used IO jobs associated with the client can be stored in a queue until the client obtains more time.
摘要翻译：公开了用于管理IO作业从客户端到硬件设备的流程的技术，使得减少资源匮乏而不显着影响吞吐量。每个流程都可以分配一段时间，硬件设备可以从客户端中耗尽完成IO作业。当使用分配的时间量时，可以将与客户端相关联的IO作业存储在队列中，直到客户端获得更多时间。

8. 发明授权

US07650603B2 Resource management for virtualization of graphics adapters 失效
标题翻译：图形适配器虚拟化的资源管理
公开(公告)号：US07650603B2
公开(公告)日：2010-01-19
申请号：US11177084
申请日：2005-07-08
申请人： Dustin L. Green
发明人： Dustin L. Green
IPC分类号： G06F9/46 , G06F15/00 , G06T1/00
CPC分类号： G06T1/00 , G06F9/45558 , G06F2009/45579
摘要： Mechanisms are provided for the sharing of graphics adapter resources among multiple partitions in a virtual machine environment. A first mechanism allows for the sharing of graphics adapter resources so that one partition, a video service partition, containing a graphics proxy process, can use this graphics proxy process to offer graphics adapter resources to another partition, a video client partition. The graphics proxy process controls access time by any given partition to the graphics adapter resources. In one aspect, it uses a time bank to control access time, and the time bank controls how long a virtual graphics adapter offered to the video client partition can access the graphics adapter resources. A second mechanism synchronizes virtual memory in the video client partition to virtual memory in the video service partition. A third mechanism allows for multiple video client partition overlays using a pixel-shader-based virtual overlay mechanism.
摘要翻译：提供了在虚拟机环境中在多个分区之间共享图形适配器资源的机制。第一种机制允许共享图形适配器资源，使得包含图形代理进程的一个分区视频服务分区可以使用该图形代理进程向另一分区（视频客户端分区）提供图形适配器资源。图形代理过程控制任何给定分区到图形适配器资源的访问时间。一方面，它使用时间库来控制访问时间，并且时间银行控制虚拟图形适配器提供给视频客户端分区的时间可以访问图形适配器资源。第二种机制将视频客户端分区中的虚拟内存同步到视频服务分区中的虚拟内存。第三种机制允许使用基于像素着色器的虚拟覆盖机制来实现多个视频客户端分区覆盖。

9. 发明授权

US07603689B2 Fast start-up for digital video streams 有权
标题翻译：快速启动数字视频流
公开(公告)号：US07603689B2
公开(公告)日：2009-10-13
申请号：US10460949
申请日：2003-06-13
申请人： James Armand Baldwin , Dustin L. Green , John H. Grossman, IV
发明人： James Armand Baldwin , Dustin L. Green , John H. Grossman, IV
IPC分类号： H04N7/173
CPC分类号： H04N21/21 , H04N21/23 , H04N21/23424 , H04N21/23439 , H04N21/2389 , H04N21/2662 , H04N21/4331 , H04N21/4384 , H04N21/4385 , H04N21/44016 , H04N21/6405 , H04N21/8455
摘要： Described herein is a technology facilitating the presentation of digital video streams. An implementation, described herein, reduces the effective start-up delay in the presentation of the first frames of the video content that occurs when a system tunes into a video stream by streaming at least an additional stream parallel with the main multicast stream. The alternative parallel stream having offset start points from the main multicast stream to more quickly provide a picture in response to a tuning command. This abstract itself is not intended to limit the scope of this patent. The scope of the present invention is pointed out in the appending claims.
摘要翻译：这里描述的是促进数字视频流呈现的技术。这里描述的实现减少了当系统通过与主要多播流并行流传输至少一个附加流来调谐到视频流时出现的视频内容的第一帧的呈现中的有效启动延迟。具有来自主多播流的偏移开始点的替代并行流更快地响应于调谐命令提供图像。本摘要本身并不旨在限制本专利的范围。在所附权利要求中指出了本发明的范围。

10. 发明授权

US07430222B2 Media stream splicer 有权
标题翻译：媒体流拼接器
公开(公告)号：US07430222B2
公开(公告)日：2008-09-30
申请号：US10789128
申请日：2004-02-27
申请人： Dustin L. Green , John H. Grossman, IV , James Armand Baldwin , Peter T. Barrett
发明人： Dustin L. Green , John H. Grossman, IV , James Armand Baldwin , Peter T. Barrett
IPC分类号： H04H20/28 , H04N7/173
CPC分类号： H04L65/605 , H04L29/06027 , H04L65/4076 , H04N5/4401 , H04N5/50 , H04N21/23424 , H04N21/26616 , H04N21/4263 , H04N21/4383 , H04N21/4384 , H04N21/44016 , H04N21/6405 , H04N21/6408
摘要： An implementation is described herein, which facilitates a fast channel change by receiving and decoding a unicast acquisition media stream that corresponds to a soon-to-be-requested target multicast media stream. It does this before requesting the target multicast media stream of the new channel. Once the transmission of the unicast stream is caught up with the multicast stream, this implementation splices from the unicast acquisition stream to the target multicast media stream.
摘要翻译：本文描述了一种实现方式，其通过接收和解码对应于即将被要求的目标多播媒体流的单播获取媒体流来促进快速信道改变。它在请求新频道的目标多播媒体流之前执行此操作。一旦单播流的传输被多播流捕获，则该实现从单播获取流到目标多播媒体流。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式