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1. 发明授权

US09081703B2 Method and apparatuses for facilitating sharing device connections between a host and client based on the power mode of the host 有权
标题翻译：用于基于主机的功率模式促进主机与客户端之间的设备连接的方法和装置
公开(公告)号：US09081703B2
公开(公告)日：2015-07-14
申请号：US13233537
申请日：2011-09-15
申请人： Sreekumar Ramakrishnan Nair , Weidong Shi , Timothy Youngjin Sohn , Adhyas Avasthi , Cynthia Kuo , Rachel Beth Hinman , Quinn Able Jacobson
发明人： Sreekumar Ramakrishnan Nair , Weidong Shi , Timothy Youngjin Sohn , Adhyas Avasthi , Cynthia Kuo , Rachel Beth Hinman , Quinn Able Jacobson
IPC分类号： G06F1/00 , H04B1/38 , G06F15/173 , G06F13/10
CPC分类号： G06F13/102 , Y02D10/14
摘要： Methods and apparatuses are provided for facilitating sharing device connections across multiple physical and/or virtual (logical) computers. A method may include receiving a USB device request from a virtual host controller driver of a client when a host is not in a power save mode and passing a USB device request to a host controller driver of the client when the host is in a power save mode. A method may also include activating a sharing switch of a host controller to connect a device connection port to the host when the host is not in a power save mode and to connect the device connection port to the client when the host is in a power save mode. Corresponding apparatuses and computer program products are also provided.
摘要翻译：提供了用于促进跨多个物理和/或虚拟（逻辑）计算机共享设备连接的方法和装置。一种方法可以包括当主机不处于节电模式时从客户端的虚拟主机控制器驱动器接收USB设备请求，并且当主机处于省电状态时将USB设备请求传递给客户端的主机控制器驱动程序模式。方法还可以包括当主机不处于节电模式时激活主机控制器的共享交换机以将设备连接端口连接到主机，并且当主机处于省电状态时将设备连接端口连接到客户端模式。还提供了相应的设备和计算机程序产品。

2. 发明申请

US20130072260A1 METHODS AND APPARATUSES FOR FACILITATING SHARING DEVICE CONNECTIONS 有权
标题翻译：促进共享设备连接的方法和设备
公开(公告)号：US20130072260A1
公开(公告)日：2013-03-21
申请号：US13233537
申请日：2011-09-15
申请人： Sreekumar Ramakrishnan Nair , Weidong Shi , Timothy Youngjin Sohn , Adhyas Avasthi , Cynthia Kuo , Rachel Beth Hinman , Quinn Able Jacobson
发明人： Sreekumar Ramakrishnan Nair , Weidong Shi , Timothy Youngjin Sohn , Adhyas Avasthi , Cynthia Kuo , Rachel Beth Hinman , Quinn Able Jacobson
IPC分类号： H04W88/02 , G06F15/173
CPC分类号： G06F13/102 , Y02D10/14
摘要： Methods and apparatuses are provided for facilitating sharing device connections across multiple physical and/or virtual (logical) computers. A method may include receiving a USB device request from a virtual host controller driver of a client when a host is not in a power save mode and passing a USB device request to a host controller driver of the client when the host is in a power save mode. A method may also include activating a sharing switch of a host controller to connect a device connection port to the host when the host is not in a power save mode and to connect the device connection port to the client when the host is in a power save mode. Corresponding apparatuses and computer program products are also provided.
摘要翻译：提供了用于促进跨多个物理和/或虚拟（逻辑）计算机共享设备连接的方法和装置。一种方法可以包括当主机不处于节电模式时从客户端的虚拟主机控制器驱动器接收USB设备请求，并且当主机处于省电状态时将USB设备请求传递给客户端的主机控制器驱动程序模式。方法还可以包括当主机不处于节电模式时激活主机控制器的共享交换机以将设备连接端口连接到主机，并且当主机处于省电状态时将设备连接端口连接到客户端模式。还提供了相应的设备和计算机程序产品。

3. 发明申请

US20130204924A1 METHODS AND APPARATUSES FOR PROVIDING APPLICATION LEVEL DEVICE TRANSPARENCY VIA DEVICE DEVIRTUALIZATION 审中-公开
标题翻译：通过设备虚拟化提供应用级别设备透明度的方法和设备
公开(公告)号：US20130204924A1
公开(公告)日：2013-08-08
申请号：US13365632
申请日：2012-02-03
申请人： Sreekumar Ramakrishnan Nair , Quinn Able Jacobson
发明人： Sreekumar Ramakrishnan Nair , Quinn Able Jacobson
IPC分类号： G06F15/16
CPC分类号： G06F9/45545 , G06F9/4555 , G06F9/45558 , G06F2009/45579
摘要： Methods and apparatuses are provided for providing application level device transparency via device devirtualization. A method may include providing a devirtualization server driver on a host system. The method may further include receiving, at the devirtualization server driver, a request from a devirtualization client driver on a guest system for access to a physical device implemented on the host system. The request may be associated with a guest application on the guest system. The method may additionally include causing the guest application to be provided with access to directly control the device as if the device were present on the guest system without implementing a driver specific to the device on the guest system. Control of the device may be concurrently shared between the guest application and the host system. A corresponding apparatus is also provided.
摘要翻译：提供了通过设备半虚拟化提供应用级设备透明度的方法和设备。一种方法可以包括在主机系统上提供半虚拟化服务器驱动器。该方法还可以包括在虚拟化服务器驱动器处接收来自客机系统上的半虚拟化客户端驱动程序的请求，以访问在主机系统上实现的物理设备。该请求可以与来宾系统上的来宾应用相关联。该方法可以另外包括使客户应用程序被提供访问以直接控制设备，如同该设备存在于客户系统上一样，而不需要在客户系统上实现特定于设备的驱动程序。设备的控制可以在客户应用程序和主机系统之间同时共享。还提供了相应的装置。

4. 发明申请

US20130190005A1 DIRECTIONAL PEER-TO-PEER NETWORKING 有权
标题翻译：方向对等网络
公开(公告)号：US20130190005A1
公开(公告)日：2013-07-25
申请号：US13356671
申请日：2012-01-24
申请人： Vivek Vishal SHRIVASTAVA , Hawk Yin PANG , Vidya Raghavan SETLUR , Raja BOSE , Quinn Able JACOBSON
发明人： Vivek Vishal SHRIVASTAVA , Hawk Yin PANG , Vidya Raghavan SETLUR , Raja BOSE , Quinn Able JACOBSON
IPC分类号： H04W64/00
CPC分类号： H04W4/21 , H04W4/023 , H04W64/00 , H04W76/14
摘要： Interaction between wireless devices, one of which may be equipped with a directional radio (a radio with a directional antenna for directional sensing capabilities) can be used in directional peer-to-peer networking. A method can include obtaining, at a first device from a serving device, proximity information regarding a second device. The method can also include obtaining, at the first device from the serving device, direction information regarding the second device. The method can further include calculating a position of the second device with respect to the first device based on the proximity information and based on the direction information. The method can additionally include communicating with the second device based on the position.
摘要翻译：可以在定向对等网络中使用无线设备之间的相互作用，其中一个可以配备有定向无线电（具有用于定向感测能力的定向天线的无线电）。一种方法可以包括在来自服务设备的第一设备处获得关于第二设备的接近信息。该方法还可以包括在来自服务设备的第一设备处获取关于第二设备的方向信息。该方法还可以包括基于邻近信息并且基于方向信息来计算第二设备相对于第一设备的位置。该方法还可以包括基于位置与第二设备通信。

5. 发明授权

US08620348B2 Directional peer-to-peer networking 有权
标题翻译：定向对等网络
公开(公告)号：US08620348B2
公开(公告)日：2013-12-31
申请号：US13356671
申请日：2012-01-24
申请人： Vivek Vishal Shrivastava , Hawk Yin Pang , Vidya Raghavan Setlur , Raja Bose , Quinn Able Jacobson
发明人： Vivek Vishal Shrivastava , Hawk Yin Pang , Vidya Raghavan Setlur , Raja Bose , Quinn Able Jacobson
IPC分类号： H04W24/00
CPC分类号： H04W4/21 , H04W4/023 , H04W64/00 , H04W76/14
摘要： Interaction between wireless devices, one of which may be equipped with a directional radio (a radio with a directional antenna for directional sensing capabilities) can be used in directional peer-to-peer networking. A method can include obtaining, at a first device from a serving device, proximity information regarding a second device. The method can also include obtaining, at the first device from the serving device, direction information regarding the second device. The method can further include calculating a position of the second device with respect to the first device based on the proximity information and based on the direction information. The method can additionally include communicating with the second device based on the position.
摘要翻译：可以在定向对等网络中使用无线设备之间的相互作用，其中一个可以配备有定向无线电（具有用于定向感测能力的定向天线的无线电）。一种方法可以包括在来自服务设备的第一设备处获得关于第二设备的接近信息。该方法还可以包括在来自服务设备的第一设备处获取关于第二设备的方向信息。该方法还可以包括基于邻近信息并且基于方向信息来计算第二设备相对于第一设备的位置。该方法还可以包括基于位置与第二设备通信。

6. 发明申请

US20130055254A1 METHODS AND APPARATUSES FOR PROVIDING A VIRTUAL MACHINE WITH DYNAMIC ASSIGNMENT OF A PHYSICAL HARDWARE RESOURCE 审中-公开
标题翻译：提供物理硬件资源动态分配的虚拟机的方法和装置
公开(公告)号：US20130055254A1
公开(公告)日：2013-02-28
申请号：US13222656
申请日：2011-08-31
申请人： Adhyas Avasthi , Sreekumar Ramakrishnan Nair , Weidong Shi , Timothy Youngjin Sohn , Cynthia Kuo , Rachel Beth Hinman , Quinn Able Jacobson
发明人： Adhyas Avasthi , Sreekumar Ramakrishnan Nair , Weidong Shi , Timothy Youngjin Sohn , Cynthia Kuo , Rachel Beth Hinman , Quinn Able Jacobson
IPC分类号： G06F9/50 , G06F9/455
CPC分类号： G06F9/45533 , G06F9/5077
摘要： Methods and apparatuses are provided for providing a virtual machine with dynamic direct assignment of a physical hardware resource. A method may include providing a virtual machine with a directly assigned physical hardware resource and an emulated hardware resource corresponding to the directly assigned physical hardware resource. The method may further include causing the virtual machine to hot-swap from using the directly assigned physical hardware resource to using the emulated hardware resource. The method may additionally include, subsequent to causing the virtual machine to hot-swap to using the emulated hardware resource, causing the directly assigned physical hardware resource to be hot-removed from the virtual machine Corresponding apparatuses are also provided.
摘要翻译：提供了用于向虚拟机提供物理硬件资源的动态直接分配的方法和装置。一种方法可以包括向虚拟机提供直接分配的物理硬件资源和对应于直接分配的物理硬件资源的仿真硬件资源。该方法还可以包括使虚拟机从使用直接分配的物理硬件资源热插拔到使用仿真的硬件资源。该方法可以另外包括在使虚拟机热插拔以使用仿真的硬件资源之后，使得直接分配的物理硬件资源从虚拟机热删除。还提供了相应的设备。

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