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1. 发明授权

US07945908B1 Method and system for improving the accuracy of timing and process accounting within virtual machines 有权
标题翻译：提高虚拟机中计时和进程计费精度的方法和系统
公开(公告)号：US07945908B1
公开(公告)日：2011-05-17
申请号：US11394927
申请日：2006-03-31
申请人： Carl Waldspurger , Michael Craig , Ramesh Dharan , Rajit S. Kambo , Timothy P. Mann , Stephen A. Muckle , Boris Weissman , John Zedlewski
发明人： Carl Waldspurger , Michael Craig , Ramesh Dharan , Rajit S. Kambo , Timothy P. Mann , Stephen A. Muckle , Boris Weissman , John Zedlewski
IPC分类号： G06F9/455 , G06F13/24
CPC分类号： G06F9/45533
摘要： A sponge process, for example within a driver in a guest operating system, is associated in a virtual computer system with each virtual processor in one or more virtual machines. When timer interrupts become backlogged, for example because a virtual machine is temporarily descheduled to allow other virtual machines to run, and upon occurrence of a trigger event, a conventional interrupt is disengaged and catch-up interrupts are instead directed into an appropriate one of the sponge processes. The backlogged timer interrupts are thus delivered without unfairly attributing descheduled time to whatever processes happened to be running while the catch-up interrupts are delivered, and without violating typical guest operating system timing assumptions.
摘要翻译：例如在客户机操作系统中的驱动程序内的海绵过程在虚拟计算机系统中与每个虚拟处理器在一个或多个虚拟机中相关联。当定时器中断变得积压时，例如因为虚拟机被临时调度以允许其他虚拟机运行，并且在发生触发事件时，传统的中断被分离，并且追赶中断被引导到适当的一个海绵工艺。因此，积压的定时器中断不会对计划外的时间进行不公平的归因，而不会在提供追赶中断时发生正在运行的任何进程，并且不会违反典型的客户机操作系统时序假设。

2. 发明申请

US20100271379A1 METHOD AND SYSTEM FOR COPYING A FRAMEBUFFER FOR TRANSMISSION TO A REMOTE DISPLAY 有权
标题翻译：用于复制用于传输到远程显示器的帧缓冲器的方法和系统
公开(公告)号：US20100271379A1
公开(公告)日：2010-10-28
申请号：US12428971
申请日：2009-04-23
申请人： Dustin BYFORD , Anthony CANNON , Ramesh DHARAN
发明人： Dustin BYFORD , Anthony CANNON , Ramesh DHARAN
IPC分类号： G09G5/36 , G06T9/00
CPC分类号： G09G5/363 , G09G5/001 , G09G5/395 , G09G5/397 , G09G5/399 , G09G2310/04 , G09G2350/00 , G09G2360/04 , G09G2360/18
摘要： Remote desktop servers include a display encoder that maintains a secondary framebuffer that contains display data to be encoded and transmitted to a remote client display. The display encoder submits requests to update the display data in the secondary framebuffer to a video adapter driver that has access to a primary framebuffer whose display data is updated according to drawing commands received from applications running on the remote desktop servers. The video adapter driver utilizes a spatial data structure to track changes made to the display data located in regions of the primary framebuffer and copies the display data in those regions of the primary framebuffer to corresponding regions in the secondary framebuffer.
摘要翻译：远程桌面服务器包括一个显示编码器，它维护一个辅助帧缓冲区，其中包含要编码并传输到远程客户端显示器的显示数据。显示编码器提交将辅助帧缓冲器中的显示数据更新到视频适配器驱动器的请求，该视频适配器驱动器可以根据从在远程桌面服务器上运行的应用程序接收到的绘图命令来更新其显示数据的主帧缓冲区。视频适配器驱动器利用空间数据结构来跟踪对位于主帧缓冲区的区域中的显示数据所做的更改，并将主帧缓冲区的那些区域中的显示数据复制到辅助帧缓冲区中的相应区域。

3. 发明授权

US08441494B2 Method and system for copying a framebuffer for transmission to a remote display 有权
标题翻译：用于复制帧缓冲区以传输到远程显示器的方法和系统
公开(公告)号：US08441494B2
公开(公告)日：2013-05-14
申请号：US12428971
申请日：2009-04-23
申请人： Dustin Byford , Anthony Cannon , Ramesh Dharan
发明人： Dustin Byford , Anthony Cannon , Ramesh Dharan
IPC分类号： G09G5/36 , G09G5/399
CPC分类号： G09G5/363 , G09G5/001 , G09G5/395 , G09G5/397 , G09G5/399 , G09G2310/04 , G09G2350/00 , G09G2360/04 , G09G2360/18
摘要： Remote desktop servers include a display encoder that maintains a secondary framebuffer that contains display data to be encoded and transmitted to a remote client display. The display encoder submits requests to update the display data in the secondary framebuffer to a video adapter driver that has access to a primary framebuffer whose display data is updated according to drawing commands received from applications running on the remote desktop servers. The video adapter driver utilizes a spatial data structure to track changes made to the display data located in regions of the primary framebuffer and copies the display data in those regions of the primary framebuffer to corresponding regions in the secondary framebuffer.
摘要翻译：远程桌面服务器包括一个显示编码器，它维护一个辅助帧缓冲区，其中包含要编码并传输到远程客户端显示器的显示数据。显示编码器提交将辅助帧缓冲器中的显示数据更新到视频适配器驱动器的请求，该视频适配器驱动器可以根据从在远程桌面服务器上运行的应用程序接收到的绘图命令来更新其显示数据的主帧缓冲区。视频适配器驱动器利用空间数据结构来跟踪对位于主帧缓冲区的区域中的显示数据所做的更改，并将主帧缓冲区的那些区域中的显示数据复制到辅助帧缓冲区中的相应区域。

4. 发明申请

US20100162235A1 VIRTUALIZATION SYSTEM WITH A REMOTE PROXY 有权
标题翻译：具有远程代码的虚拟化系统
公开(公告)号：US20100162235A1
公开(公告)日：2010-06-24
申请号：US12337732
申请日：2008-12-18
申请人： Matthew David GINZTON , Jeremy SUGERMAN , Ramesh DHARAN
发明人： Matthew David GINZTON , Jeremy SUGERMAN , Ramesh DHARAN
IPC分类号： G06F9/455
CPC分类号： G06F9/455 , G06F9/45533 , G06F9/45558 , G06F9/50 , G06F9/5005 , G06F9/5061 , G06F9/5077 , G06F2009/45595
摘要： A remote proxy provides remote control to a virtualization system. The virtualization system includes a computer having virtualization software executing on the computer, and one or more virtual machines executing on the computer by way of the virtualization software, each of the virtual machines having a guest operating system. The remote proxy receives over a network connection a plurality of logical channels of a multi-channel remote control protocol at a first domain of a plurality of domains of the virtualization system. Each of the logical channels convey information corresponding to one of the domains. For each logical channel, the remote proxy identifies the corresponding domain. Further, for each of the logical channels corresponding to a domain other than the first domain, the remote proxy forwards the logical channel to the corresponding domain.
摘要翻译：远程代理为虚拟化系统提供远程控制。虚拟化系统包括具有在计算机上执行的虚拟化软件的计算机，以及通过虚拟化软件在计算机上执行的一个或多个虚拟机，每个虚拟机具有来宾操作系统。远程代理在虚拟化系统的多个域的第一域处通过网络连接接收多信道远程控制协议的多个逻辑信道。每个逻辑信道传送与其中一个域对应的信息。对于每个逻辑信道，远程代理识别相应的域。此外，对于与第一域以外的域相对应的每个逻辑信道，远程代理将逻辑信道转发到对应的域。

5. 发明授权

US08732700B2 Virtualization system with a remote proxy 有权
标题翻译：具有远程代理的虚拟化系统
公开(公告)号：US08732700B2
公开(公告)日：2014-05-20
申请号：US12337732
申请日：2008-12-18
申请人： Matthew David Ginzton , Jeremy Sugerman , Ramesh Dharan
发明人： Matthew David Ginzton , Jeremy Sugerman , Ramesh Dharan
IPC分类号： G06F9/455 , G06F9/46 , G06F15/173
CPC分类号： G06F9/455 , G06F9/45533 , G06F9/45558 , G06F9/50 , G06F9/5005 , G06F9/5061 , G06F9/5077 , G06F2009/45595
摘要： A remote proxy provides remote control to a virtualization system. The virtualization system includes a computer having virtualization software executing on the computer, and one or more virtual machines executing on the computer by way of the virtualization software, each of the virtual machines having a guest operating system. The remote proxy receives over a network connection a plurality of logical channels of a multi-channel remote control protocol at a first domain of a plurality of domains of the virtualization system. Each of the logical channels convey information corresponding to one of the domains. For each logical channel, the remote proxy identifies the corresponding domain. Further, for each of the logical channels corresponding to a domain other than the first domain, the remote proxy forwards the logical channel to the corresponding domain.
摘要翻译：远程代理为虚拟化系统提供远程控制。虚拟化系统包括具有在计算机上执行的虚拟化软件的计算机，以及通过虚拟化软件在计算机上执行的一个或多个虚拟机，每个虚拟机具有来宾操作系统。远程代理在虚拟化系统的多个域的第一域处通过网络连接接收多信道远程控制协议的多个逻辑信道。每个逻辑信道传送与其中一个域对应的信息。对于每个逻辑信道，远程代理识别相应的域。此外，对于与第一域以外的域相对应的每个逻辑信道，远程代理将逻辑信道转发到对应的域。

6. 发明授权

US08902242B2 Method and system for identifying drawing primitives for selective transmission to a remote display 有权
标题翻译：用于识别用于选择性地传输到远程显示器的绘图图元的方法和系统
公开(公告)号：US08902242B2
公开(公告)日：2014-12-02
申请号：US12428949
申请日：2009-04-23
申请人： Dustin Byford , Anthony Cannon , Ramesh Dharan
发明人： Dustin Byford , Anthony Cannon , Ramesh Dharan
IPC分类号： G09G5/36 , G06T9/00 , G06F3/14
CPC分类号： G06F3/1462 , G06F3/1415 , G09G5/003 , G09G2310/04 , G09G2350/00 , G09G2360/18
摘要： Remote desktop servers include a display encoder that maintains a secondary framebuffer that contains display data to be encoded and transmitted to a remote client display and a list of display primitives effectuating updated display data in the secondary framebuffer. The display encoder submits requests to receive the list of drawing primitives to a video adapter driver that receives and tracks drawing primitives that, when executed, update a primary framebuffer.
摘要翻译：远程桌面服务器包括显示编码器，其维护副帧缓冲区，其包含要编码并传输到远程客户端显示器的显示数据和在次帧缓冲器中实现更新的显示数据的显示图元列表。显示编码器向接收和跟踪绘制图元的视频适配器驱动程序提交接收绘图图元列表的请求，该图形基元在执行时更新主帧缓冲区。

7. 发明申请

US20100271381A1 METHOD AND SYSTEM FOR IDENTIFYING DRAWING PRIMITIVES FOR SELECTIVE TRANSMISSION TO A REMOTE DISPLAY 有权
标题翻译：用于识别用于选择性传输到远程显示器的绘图原理的方法和系统
公开(公告)号：US20100271381A1
公开(公告)日：2010-10-28
申请号：US12428949
申请日：2009-04-23
申请人： Dustin BYFORD , Anthony CANNON , Ramesh DHARAN
发明人： Dustin BYFORD , Anthony CANNON , Ramesh DHARAN
IPC分类号： G09G5/36
CPC分类号： G06F3/1462 , G06F3/1415 , G09G5/003 , G09G2310/04 , G09G2350/00 , G09G2360/18
摘要： Remote desktop servers include a display encoder that maintains a secondary framebuffer that contains display data to be encoded and transmitted to a remote client display and a list of display primitives effectuating updated display data in the secondary framebuffer. The display encoder submits requests to receive the list of drawing primitives to a video adapter driver that receives and tracks drawing primitives that, when executed, update a primary framebuffer.
摘要翻译：远程桌面服务器包括显示编码器，其维护副帧缓冲区，其包含要编码并传输到远程客户端显示器的显示数据和在次帧缓冲器中实现更新的显示数据的显示图元列表。显示编码器向接收和跟踪绘制图元的视频适配器驱动程序提交接收绘图图元列表的请求，该图形基元在执行时更新主帧缓冲区。

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