公开(公告)号：US20130296660A1

公开(公告)日：2013-11-07

申请号：US13462524

申请日：2012-05-02

申请人： Joseph Z. Tsien ,  Meng Li ,  Fang Zhao ,  Yi Qian

发明人： Joseph Z. Tsien ,  Meng Li ,  Fang Zhao ,  Yi Qian

IPC分类号： A61B6/00 ,  A61B5/0205 ,  A61B5/08 ,  A61B5/00 ,  A61B5/024

CPC分类号： A61B5/004 ,  A61B5/0077 ,  A61B5/0205 ,  A61B5/02405 ,  A61B5/0255 ,  A61B5/026 ,  A61B5/4809 ,  G06T7/0016 ,  G06T2207/10048 ,  G06T2207/30076

摘要： Methods for remotely measuring or monitoring one or more physiological parameters in a subject, such as blood volume pulse, heart rate, respiratory wave, or respiration rate, are provided. The methods include capturing a series of images of the subject, and processing the images to obtain physiological parameters of interest. These methods can be used to analyze single channel signals, including signals obtained from active night vision cameras. As a result, these methods can be used to measure or monitor one or more physiological parameters in both daylight and low-light conditions. Also provided are methods of removing false positives. Systems for remotely measuring or monitoring one or more physiological parameters in a subject, as well as methods of using thereof, are also provided.

摘要翻译： 提供用于远程测量或监测受试者中的一种或多种生理参数的方法，例如血容量脉搏，心率，呼吸波或呼吸速率。 所述方法包括捕获对象的一系列图像，以及处理图像以获得感兴趣的生理参数。 这些方法可用于分析单通道信号，包括从主动夜视摄像机获得的信号。 因此，这些方法可用于在日光和低光条件下测量或监测一个或多个生理参数。 还提供了去除假阳性的方法。 还提供了用于远程测量或监测受试者中的一种或多种生理参数的系统及其使用方法。

公开(公告)号：US10143377B2

公开(公告)日：2018-12-04

申请号：US13462524

申请日：2012-05-02

申请人： Joseph Z. Tsien ,  Meng Li ,  Fang Zhao ,  Yi Qian

发明人： Joseph Z. Tsien ,  Meng Li ,  Fang Zhao ,  Yi Qian

IPC分类号： A61B5/00 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/0255 ,  A61B5/026 ,  G06T7/00

摘要： Methods for remotely measuring or monitoring one or more physiological parameters in a subject, such as blood volume pulse, heart rate, respiratory wave, or respiration rate, are provided. The methods include capturing a series of images of the subject, and processing the images to obtain physiological parameters of interest. These methods can be used to analyze single channel signals, including signals obtained from active night vision cameras. As a result, these methods can be used to measure or monitor one or more physiological parameters in both daylight and low-light conditions. Also provided are methods of removing false positives. Systems for remotely measuring or monitoring one or more physiological parameters in a subject, as well as methods of using thereof, are also provided.

公开(公告)号：US20140304493A1

公开(公告)日：2014-10-09

申请号：US13976359

申请日：2012-09-21

申请人： Xueliang Zhong ,  Jianhui Li ,  Jian Ping Jane Chen ,  Gang Wang ,  Yi Qian ,  Huifeng Gu

发明人： Xueliang Zhong ,  Jianhui Li ,  Jian Ping Jane Chen ,  Gang Wang ,  Yi Qian ,  Huifeng Gu

IPC分类号： G06F9/30

CPC分类号： G06F9/30181 ,  G06F8/52 ,  G06F9/30072 ,  G06F9/3861 ,  G06F9/4552

摘要： Systems and methods are provided in example embodiments for performing binary translation. A binary translation system converts, by a translator module, source instructions to target instructions. The binary translation system identifies a condition code block in the source instructions, where the condition code block includes a plurality of condition bits. In response to identifying the condition code block, the binary translation system provides an optimizer module to convert the condition code block. Then, the binary translation system performs a pre-execution on the condition code block to resolve the plurality of condition bits in the condition code block.

摘要翻译： 在用于执行二进制翻译的示例实施例中提供了系统和方法。 二进制翻译系统通过翻译器模块将源指令转换为目标指令。 二进制翻译系统识别源指令中的条件码块，其中条件码块包括多个条件位。 响应于识别条件代码块，二进制翻译系统提供优化器模块来转换条件代码块。 然后，二进制翻译系统对条件代码块执行预执行，以解决条件代码块中的多个条件位。

公开(公告)号：US20130024469A1

公开(公告)日：2013-01-24

申请号：US13188379

申请日：2011-07-21

申请人： Xiao Chuan Cai ,  Yi Qian ,  Nedzad Taljanovic ,  Yuan Wang

发明人： Xiao Chuan Cai ,  Yi Qian ,  Nedzad Taljanovic ,  Yuan Wang

IPC分类号： G06F17/30

CPC分类号： G06F8/71

摘要： A method for preventing regression defects when updating software components is disclosed. In one embodiment, such a method includes providing a source repository storing multiple software components (e.g., software modules, source files, sections of program code, etc.). The method determines associations between the software components and stores these associations in a database. The method further enables a user to check out a software component from the source repository in order to make updates, and check in the software component to the source repository once updates are made. At a designated time, such as when the software component is checked in or out, the method automatically checks the database to determine whether the software component has an association with any other software component in the source repository. The method notifies the user if an association is discovered. A corresponding computer program product and apparatus are also disclosed.

摘要翻译： 公开了一种在更新软件组件时防止回归缺陷的方法。 在一个实施例中，这种方法包括提供存储多个软件组件（例如，软件模块，源文件，程序代码部分等）的源存储库。 该方法确定软件组件之间的关联并将这些关联存储在数据库中。 该方法还允许用户从源存储库中检出软件组件以便进行更新，并且一旦进行更新就将软件组件检入到源存储库。 在指定的时间，例如当软件组件被检入或取出时，该方法自动检查数据库以确定软件组件是否与源存储库中的任何其他软件组件具有关联。 该方法通知用户是否发现关联。 还公开了相应的计算机程序产品和装置。

公开(公告)号：US20110314468A1

公开(公告)日：2011-12-22

申请号：US12819943

申请日：2010-06-21

申请人： Hua Zhou ,  Vincent J. Zimmer ,  Michael A. Rothman ,  Yi Qian ,  Junwei Stanley Chen ,  Fujin Huang

发明人： Hua Zhou ,  Vincent J. Zimmer ,  Michael A. Rothman ,  Yi Qian ,  Junwei Stanley Chen ,  Fujin Huang

IPC分类号： G06F9/455 ,  G06F12/02

CPC分类号： G06F9/45558 ,  G06F2009/45579

摘要： In a computing system having a processor package, an operating system, and a physical I/O device, a partial virtual machine is provided to instantiate a virtual I/O device corresponding to the physical I/O device, the virtual I/O device having a virtual I/O controller. The partial virtual machine includes an I/O port trap to capture an I/O request to the virtual I/O device by the operating system; an I/O controller emulator coupled to the I/O port trap to handle an I/O control request to the virtual I/O controller, when the I/O request comprises an I/O control request; an I/O device emulator coupled to the I/O port trap component to handle an I/O access request to communicate with the virtual I/O device, when the I/O request comprises an I/O access request; and a device driver coupled to the I/O controller emulator and the I/O device emulator to communicate with the physical I/O device based at least in part on the I/O control request and the I/O access request. The partial virtual machine executes within a secure enclave session within the processor package, improving security of I/O transactions by preventing access to the partial virtual machine by the operating system.

摘要翻译： 在具有处理器包，操作系统和物理I / O设备的计算系统中，提供部分虚拟机来实例化对应于物理I / O设备的虚拟I / O设备，虚拟I / O设备 具有虚拟I / O控制器。 部分虚拟机包括I / O端口陷阱，以捕获操作系统对虚拟I / O设备的I / O请求; 当I / O请求包括I / O控制请求时，耦合到I / O端口陷阱的I / O控制器仿真器来处理对虚拟I / O控制器的I / O控制请求; 当I / O请求包括I / O访问请求时，耦合到I / O端口陷阱组件的I / O设备仿真器来处理与虚拟I / O设备通信的I / O访问请求; 以及耦合到I / O控制器仿真器和I / O设备仿真器以至少部分地基于I / O控制请求和I / O访问请求与物理I / O设备通信的设备驱动器。 部分虚拟机在处理器包内的安全飞地会话内执行，通过防止操作系统访问部分虚拟机来提高I / O事务的安全性。

公开(公告)号：US07751063B2

公开(公告)日：2010-07-06

申请号：US11910638

申请日：2006-04-04

申请人： Robert F. Dillon ,  Neil Judell ,  Yi Qian ,  Yunqing Zhu ,  D. Scott Ackerson ,  Gurpreet Singh

发明人： Robert F. Dillon ,  Neil Judell ,  Yi Qian ,  Yunqing Zhu ,  D. Scott Ackerson ,  Gurpreet Singh

IPC分类号： G01B9/02 ,  G01B11/02

CPC分类号： G01B11/2441 ,  G01B11/2527

摘要： Described is a multiple channel interferometric surface contour measurement system. The measurement system includes a multiple channel interferometer projector, a digital camera and a processor. The projector includes two or more interferometer channels. Each channel has an optical axis spatially separate from the optical axes of the other channels. Each channel projects a fringe pattern onto the surface of an object to be measured. Image data for the fringe patterns projected on the object surface are acquired by the digital camera. The processor controls the projection of the fringe patterns of different spatial frequencies, adjusts the phase of each fringe pattern and generates surface contour data in response to the camera image data. The multiple channel interferometric surface contour measurement system provides numerous advantages over conventional single channel interferometric systems, including reduced sensitivity to optical noise, improved stability and increased measurement accuracy.

摘要翻译： 描述了多通道干涉测量表面轮廓测量系统。 测量系统包括多通道干涉仪投影仪，数码相机和处理器。 该投影仪包括两个或更多个干涉仪通道。 每个通道具有与其他通​​道的光轴在空间上分开的光轴。 每个通道将条纹图案投射到要测量的对象的表面上。 通过数码相机获取投影在物体表面上的条纹图案的图像数据。 处理器控制不同空间频率的条纹图案的投影，调整每个条纹图案的相位并响应于相机图像数据生成表面轮廓数据。 多通道干涉测量表面轮廓测量系统提供了许多优于传统单通道干涉测量系统的优点，包括降低对光学噪声的灵敏度，改进的稳定性和增加的测量精度。

公开(公告)号：US07599071B2

公开(公告)日：2009-10-06

申请号：US11910646

申请日：2006-04-04

申请人： Robert F. Dillon ,  Roy D. Allen ,  Neil Judell ,  Yi Qian

发明人： Robert F. Dillon ,  Roy D. Allen ,  Neil Judell ,  Yi Qian

IPC分类号： G01B9/02 ,  G01B11/02

CPC分类号： G01B11/2441 ,  G01B11/2527

摘要： Described is an interferometric surface contour measurement system for projecting structured light patterns onto an object. The measurement system includes an interferometric projector, an imager, and a processor. The imager is rigidly coupled to the projector to maintain a stable relationship to the projected, structured light pattern. The imager receives the structured light pattern and together with the processor, determines whether the projected image includes a positional error. In some embodiments, the projector is a multi-channel projector, each channel having an optical axis spatially separated from the others, one of the channels including the imager and dedicated for determining positional error. In other embodiments, the projector is a single-channel projector projecting a structured light pattern onto the object, a portion of the structured light pattern being tapped-off for determining positional error.

摘要翻译： 描述了一种用于将结构光图案投影到物体上的干涉测量表面轮廓测量系统。 测量系统包括干涉式投影仪，成像器和处理器。 成像器刚性耦合到投影仪以保持与投影的结构化光图案的稳定关系。 成像器接收结构化光图案并与处理器一起确定投影图像是否包括位置误差。 在一些实施例中，投影仪是多通道投影仪，每个通道具有与其它通道在空间上分离的光轴，其中一个通道包括成像器，专用于确定位置误差。 在其他实施例中，投影仪是将结构化光图案投射到物体上的单通道投影仪，结构化光图案的一部分被分接以确定位置误差。

公开(公告)号：US20080165341A1

公开(公告)日：2008-07-10

申请号：US11910638

申请日：2006-04-04

申请人： Robert F. Dillon ,  Neil Judell ,  Yi Qian ,  Yuqing Zhu ,  D. Scott Ackerson ,  Gurpreet Singh

发明人： Robert F. Dillon ,  Neil Judell ,  Yi Qian ,  Yuqing Zhu ,  D. Scott Ackerson ,  Gurpreet Singh

IPC分类号： G01C11/12 ,  G02B27/00 ,  G02B7/00 ,  G01N21/00

CPC分类号： G01B11/2441 ,  G01B11/2527

摘要： Described is a multiple channel interferometric surface contour measurement system. The measurement system includes a multiple channel interferometer projector, a digital camera and a processor. The projector includes two or more interferometer channels. Each channel has an optical axis spatially separate from the optical axes of the other channels. Each channel projects a fringe pattern onto the surface of an object to be measured. Image data for the fringe patterns projected on the object surface are acquired by the digital camera. The processor controls the projection of the fringe patterns of different spatial frequencies, adjusts the phase of each fringe pattern and generates surface contour data in response to the camera image data. The multiple channel interferometric surface contour measurement system provides numerous advantages over conventional single channel interferometric systems, including reduced sensitivity to optical noise, improved stability and increased measurement accuracy.

摘要翻译： 描述了多通道干涉测量表面轮廓测量系统。 测量系统包括多通道干涉仪投影仪，数码相机和处理器。 该投影仪包括两个或更多个干涉仪通道。 每个通道具有与其他通​​道的光轴在空间上分开的光轴。 每个通道将条纹图案投射到要测量的对象的表面上。 通过数码相机获取投影在物体表面上的条纹图案的图像数据。 处理器控制不同空间频率的条纹图案的投影，调整每个条纹图案的相位并响应于相机图像数据生成表面轮廓数据。 多通道干涉测量表面轮廓测量系统提供了许多优于传统单通道干涉测量系统的优点，包括降低对光学噪声的灵敏度，改进的稳定性和增加的测量精度。

公开(公告)号：US06365968B1

公开(公告)日：2002-04-02

申请号：US09130742

申请日：1998-08-07

申请人： Yi Qian ,  Hanh Lu ,  Richard Sahara

发明人： Yi Qian ,  Hanh Lu ,  Richard Sahara

IPC分类号： H01L2348

CPC分类号： H01S5/22 ,  H01L2224/05644 ,  H01L2224/85205 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01S5/0425 ,  H01S5/2275 ,  H01S2301/176

摘要： An electro-optical, ridge-waveguide device and method for its fabrication utilizes a polyimide ridge-protection layer, which provides good ridge protection/planarization while minimizing parasitic capacitance. A silicon oxide interlayer is used between a metal contact layer and the polyimide. This interlayer facilitates the adhesion between the metal contact layer and the underlying device since good adhesion can be obtained between the silicon oxide layer and the polyimide layer and between the metal layer and silicon oxide layer. Preferably, the polyimide is roughened to increase the surface area contact between the polyimide layer and silicon oxide layer to further increase adhesion and thus the pull-off force required to separate the metal contact layer from the device. While such roughening can be achieved through plasma etching, in a preferred embodiment, the polyimide layer is roughened by patterned etching. Specifically, a patterned photoresist is used as a etch-protection layer to form a series of wells in the polyimide layer that have a pitch between 1 and 20 microns.

摘要翻译： 电光学，脊 - 波导器件及其制造方法利用聚酰亚胺脊保护层，其在最小化寄生电容的同时提供良好的脊保护/平坦化。 在金属接触层和聚酰亚胺之间使用氧化硅中间层。 由于在氧化硅层和聚酰亚胺层之间以及金属层和氧化硅层之间可以获得良好的粘附性，所以该中间层有助于金属接触层与下面的器件之间的粘附。 优选地，聚酰亚胺被粗糙化以增加聚酰亚胺层和氧化硅层之间的表面积接触，以进一步提高粘合性，并因此提高将金属接触层与器件分开所需的拉脱力。 尽管通过等离子体蚀刻可以实现这种粗糙化，但是在优选实施例中，通过图案化蚀刻使聚酰亚胺层变粗糙。 具体地，使用图案化的光致抗蚀剂作为蚀刻保护层，以在聚酰亚胺层中形成间距在1和20微米之间的一系列孔。

公开(公告)号：US08739177B2

公开(公告)日：2014-05-27

申请号：US12819948

申请日：2010-06-21

申请人： Yi Qian ,  Hua Zhou ,  Fujin Huang ,  Michael A. Rothman ,  Vincent J. Zimmer

发明人： Yi Qian ,  Hua Zhou ,  Fujin Huang ,  Michael A. Rothman ,  Vincent J. Zimmer

IPC分类号： G06F3/00 ,  G06F9/455 ,  G06F15/167

CPC分类号： H04L49/9057

摘要： In a computing system, sharing a physical NIC device among multiple virtual machines may be implemented by a customer virtual machine by receiving, by a virtual network interface card (NIC) driver of a customer operating system (OS) running in the customer virtual machine on a computing system, a customer OS request packet for transmission by a physical NIC driver over a network coupled to the computing system, and copying at least a portion of the customer OS request packet into a free block of shared memory of the computing system and appending the block to a transmission queue in the shared memory. Next, a service virtual machine may support the implementation by fetching the block from the transmission queue by a virtual NIC driver of a service OS running in a service virtual machine and packaging the portion into a service OS request packet, passing the service OS request packet to a service OS network stack component of the service OS, routing the service OS request packet, by a bridge driver of the service OS network stack component, to the physical NIC driver, and sending the service OS request packet over the network by the physical NIC driver.

摘要翻译： 在计算系统中，可以由客户虚拟机通过由在客户虚拟机中运行的客户操作系统（OS）的虚拟网络接口卡（NIC）驱动器接收来在多个虚拟机之间共享物理NIC设备， 计算系统，用于由物理NIC驱动器通过耦合到计算系统的网络传输的客户OS请求分组，以及将至少一部分客户OS请求分组复制到计算系统的共享存储器的空闲块中并附加 该块到共享存储器中的传输队列。 接下来，服务虚拟机可以通过在服务虚拟机中运行的服务OS的虚拟NIC驱动器从传输队列获取块来支持该实现，并将该部分打包成服务OS请求分组，将服务OS请求分组 到服务OS的服务OS网络栈组件，通过服务OS网络栈组件的桥驱动器将服务OS请求分组路由到物理NIC驱动器，并通过物理网络通过网络发送服务OS请求分组 网卡驱动。