公开(公告)号：US20090102850A1

公开(公告)日：2009-04-23

申请号：US10576172

申请日：2005-09-29

申请人： Luhong Liang ,  Xiaoying He ,  Rui Chen

发明人： Luhong Liang ,  Xiaoying He ,  Rui Chen

IPC分类号： G09G5/36

CPC分类号： G09G3/2059 ,  G09G3/3225 ,  G09G3/3648 ,  G09G5/022 ,  G09G5/395 ,  G09G2330/021 ,  G09G2340/0428

摘要： Methods and apparatuses for error diffusion for display frame buffer power saving are described herein. According to one embodiment, pixels of a color plane of image data are stored in a first segment and a second segment of a frame buffer during a normal power state. During a low power state, an error diffusion operation is performed on the pixels to reduce a color depth of the pixels. Thereafter, at least a portion of the pixels with reduced color depth is stored in the first segment of the frame buffer during the low power state without accessing the second segment of the frame buffer. Other methods and apparatuses are also described.

摘要翻译： 本文描述了用于显示帧缓冲器功率节省的误差扩散的方法和装置。 根据一个实施例，在正常功率状态期间，图像数据的彩色平面的像素被存储在帧缓冲器的第一段和第二段中。 在低功率状态期间，对像素执行误差扩散操作以减少像素的颜色深度。 此后，在低功率状态下，具有降低的颜色深度的像素的至少一部分被存储在帧缓冲器的第一段中，而不访问帧缓冲器的第二段。 还描述了其它方法和装置。

公开(公告)号：US20080156989A1

公开(公告)日：2008-07-03

申请号：US12005491

申请日：2007-12-27

申请人： Sterling Du ,  Xin Sheng ,  Hongxiao Zhao ,  Rui Chen

发明人： Sterling Du ,  Xin Sheng ,  Hongxiao Zhao ,  Rui Chen

IPC分类号： G01J5/00

CPC分类号： G06F3/017

摘要： In one embodiment, a motion recognition system includes a camera which can sense a signal indicating a position of a moving object and generate a monitoring information of the signal to a controller. The controller coupled to the camera can calculate a plurality of parameters (e.g., a velocity of the moving object, a motion vector of the moving object, and a flicker frequency of the signal) according to the monitoring information. The controller can generate motion data of the moving object according to the plurality of parameters and compare the motion data with at least one motion data reference according to a data matching algorithm, and generate a motion matching signal according to a result of the comparison. As such, a functional module coupled to the controller can receive the matching signal and perform at least one function according to the matching signal.

摘要翻译： 在一个实施例中，运动识别系统包括可以感测指示移动物体的位置的信号的照相机，并且向控制器生成信号的监视信息。 耦合到相机的控制器可以根据监视信息计算多个参数（例如移动物体的速度，移动物体的运动矢量和信号的闪烁频率）。 控制器可以根据多个参数产生运动对象的运动数据，并根据数据匹配算法将运动数据与至少一个运动数据参考进行比较，并根据比较结果生成运动匹配信号。 这样，耦合到控制器的功能模块可以接收匹配信号，并根据匹配信号执行至少一个功能。

公开(公告)号：US20080046983A1

公开(公告)日：2008-02-21

申请号：US11464087

申请日：2006-08-11

申请人： Erren Dusan Lester ,  Lynn C. Ayres ,  Trevin M. Chow ,  Kok Wai Chan ,  Rui Chen ,  Naresh Jain

发明人： Erren Dusan Lester ,  Lynn C. Ayres ,  Trevin M. Chow ,  Kok Wai Chan ,  Rui Chen ,  Naresh Jain

IPC分类号： H04L9/32

CPC分类号： H04L63/08 ,  G06F21/31 ,  G06F21/41 ,  G06F2221/2149 ,  H04L51/04 ,  H04L63/0815

摘要： Embodiments of multi-user web service sign-in client side components are presented herein. In an implementation, the currently authenticated user account of a first application of a client is transferred to another application of a client. In another implementation, a common credential store is used to share data for a plurality of user accounts associated with a client between a plurality of applications of the client, and for the applications to output multi-user interfaces having portions corresponding to the plurality of accounts.

摘要翻译： 本文介绍了多用户Web服务登录客户端组件的实施例。 在一个实现中，客户端的第一应用的当前认证的用户账户被转移到客户端的另一应用。 在另一实现中，公共凭证存储用于与客户端的多个应用程序之间的与客户端相关联的多个用户帐户共享数据，并且用于应用程序输出具有对应于多个帐户的部分的多用户界面 。

公开(公告)号：US20070245407A1

公开(公告)日：2007-10-18

申请号：US11279926

申请日：2006-04-17

申请人： Erren Lester ,  Jason Fluegel ,  Jeffrey Steinbok ,  Katrina Blanch ,  Mark Wong ,  Ranjib Badh ,  Rui Chen ,  Trevin Chow

发明人： Erren Lester ,  Jason Fluegel ,  Jeffrey Steinbok ,  Katrina Blanch ,  Mark Wong ,  Ranjib Badh ,  Rui Chen ,  Trevin Chow

IPC分类号： H04L9/32

CPC分类号： H04L63/08 ,  G06F21/36

摘要： Techniques are described which may be employed to provide a login screen with identifying data. In an implementation, a login screen is displayed having an image that identifies a user. Credentials are received via the login screen to log the user onto a service provider over a network.

摘要翻译： 描述了可用于提供具有识别数据的登录屏幕的技术。 在实现中，显示具有标识用户的图像的登录屏幕。 通过登录屏幕接收凭证，通过网络将用户登录到服务提供商。

公开(公告)号：US20070004975A1

公开(公告)日：2007-01-04

申请号：US11172648

申请日：2005-06-30

申请人： Anis Zribi ,  Peter Codella ,  Min-Yi Shih ,  Ganesh Gangadharan ,  Rui Chen

发明人： Anis Zribi ,  Peter Codella ,  Min-Yi Shih ,  Ganesh Gangadharan ,  Rui Chen

IPC分类号： A61B5/00

CPC分类号： A61B5/14546 ,  A61B5/14532 ,  A61B5/14558 ,  G01J3/44 ,  G01J3/447 ,  G01N21/21 ,  G01N21/65

摘要： A method for determining analyte concentration levels is provided. The method includes acquiring radiation scattered off or transmitted by a target, analyzing at least a first portion of the radiation via a first technique to generate a first measurement of analyte concentration levels, and analyzing at least a second portion of the radiation via a second technique to generate a second measurement of analyte concentration levels. The method further determines analyte concentration levels based on at least one of the first measurement or the second measurement. In addition, a system for implementing the method and a probe for measuring and monitoring the analyte concentration levels is provided.

摘要翻译： 提供了一种用于确定分析物浓度水平的方法。 该方法包括获取由目标散射或透射的辐射，经由第一技术分析辐射的至少第一部分以产生分析物浓度水平的第一测量，以及通过第二技术分析辐射的至少第二部分 以产生分析物浓度水平的第二次测量。 该方法还基于第一测量或第二测量中的至少一个来确定分析物浓度水平。 另外，提供了用于实现该方法的系统和用于测量和监测分析物浓度水平的探针。

公开(公告)号：US06542437B1

公开(公告)日：2003-04-01

申请号：US09637673

申请日：2000-08-14

申请人： Rui Chen

发明人： Rui Chen

IPC分类号： G04B3712

CPC分类号： G04G17/08 ,  B43K29/10

摘要： A laser pointer with built-in accessories including an elongated housing having a first end, a second end, and a body disposed therebetween. A laser is disposed within the first end of the elongated housing. The laser has a window disposed within the first end for directing a beam outwardly therethrough. A pen is disposed within the second end of the elongated housing.

摘要翻译： 一种具有内置附件的激光指示器，包括具有第一端，第二端和设置在其间的主体的细长壳体。 激光器设置在细长壳体的第一端内。 激光器具有设置在第一端内的窗口，用于将光束向外引导通过。 笔设置在细长壳体的第二端内。

公开(公告)号：US09052751B2

公开(公告)日：2015-06-09

申请号：US13055312

申请日：2009-08-17

申请人： Rui Chen ,  Chao Chen

发明人： Rui Chen ,  Chao Chen

IPC分类号： G06F3/0488 ,  H04W88/02 ,  G06F3/03 ,  H04N9/31 ,  H04M1/02

CPC分类号： G06F3/0317 ,  G06F3/0425 ,  G06F3/04883 ,  H04M1/0272 ,  H04N9/3161 ,  H04N9/3173

摘要： Portable electronic communication equipment, e.g., a mobile phone, includes a projector that is integrated into the mobile phone to project images, a camera senses views, including a view of projected images and of changes made to the projected image, e.g., by inserting an object, such as a finger, stylus, etc., into the projected image. The character of the changes, e.g., where a change occurs in an image, can be used as an input to the mobile phone. A method of using a portable communication device includes transmitting and receiving communications via a radio, projecting an image onto a surface, using a camera of the portable communication device to sense views including a view of a projected image by the projector, and detecting a change in the sensed view of the projected image to provide an input to the portable communication device.

摘要翻译： 便携式电子通信设备（例如，移动电话）包括集成到移动电话中以投影图像的投影仪，相机感测视图，包括投影图像的视图和对投影图像的变化，例如通过插入 物体，例如手指，触笔等，投射到投影图像中。 改变的特征，例如在图像中发生变化的地方，可以用作移动电话的输入。 使用便携式通信设备的方法包括：通过无线电发送和接收通信，将图像投影到表面上，使用便携式通信设备的照相机来感测由投影仪投影的图像的视图，以及检测变化 在感测到的投影图像的视图中，以向便携式通信设备提供输入。

公开(公告)号：US08877051B2

公开(公告)日：2014-11-04

申请号：US11490499

申请日：2006-07-21

申请人： Kimber D. Fogelman ,  Edwin E. Wikfors ,  Rui Chen

发明人： Kimber D. Fogelman ,  Edwin E. Wikfors ,  Rui Chen

IPC分类号： G01N30/82

CPC分类号： G01N30/82

摘要： A system and process for chromatography that uses a chromatography column to separate components from a sample received into the column in a mobile phase flowstream and places a second chromatography column between a detector and a collection system that compensates the timing of fraction collection for a delay caused by processing the collection signals generated by the detector. The device and process of the preferred and alternative embodiments add a delay into the flowstream of a chromatographic system, such as LC, HPLC, and SFC. Sample fractions are collected from sample component concentration peaks based upon the chromatographic elution of the sample components.

摘要翻译： 用于色谱柱的系统和方法，其使用色谱柱将来自在流动相流中流入柱的样品中分离组分，并将第二色谱柱置于检测器和收集系统之间，以补偿引起的延迟的馏分收集时间 通过处理由检测器产生的收集信号。 优选和替代实施方案的装置和方法对色谱系统的流动流如LC，HPLC和SFC增加延迟。 基于样品组分的色谱洗脱，从样品组分浓度峰中收集样品级分。

公开(公告)号：US08800003B2

公开(公告)日：2014-08-05

申请号：US13162834

申请日：2011-06-17

申请人： Wei-Qiang (Michael) Guo ,  Yordan Rouskov ,  Rui Chen ,  Pui-Yin Winfred Wong

发明人： Wei-Qiang (Michael) Guo ,  Yordan Rouskov ,  Rui Chen ,  Pui-Yin Winfred Wong

IPC分类号： G06F21/00 ,  G06F21/31 ,  G06F21/32 ,  G06F21/34

CPC分类号： G06F21/31 ,  G06F21/32 ,  G06F21/34 ,  H04L9/3234 ,  H04L9/3263 ,  H04L63/0823 ,  H04L63/0876 ,  H04L63/105 ,  H04L2209/56

摘要： An authentication system combines device credential verification with user credential verification to provide a more robust authentication mechanism that is convenient to the user and effective across enterprise boundaries. In one implementation, user credential verification and device credential verification are combined to provide a convenient two-factor authentication. In this manner, an account authority service or other authentication provider verify both factors and provide a security token in accordance with the security policy of the account network resource the user is intending to access. The level of privilege granted by the target account network resource can vary depending on the number and type of factors verified by the account authority service.

摘要翻译： 认证系统将设备凭据验证与用户凭证验证相结合，提供了更加强大的身份验证机制，方便用户，跨企业边界有效。 在一个实现中，组合用户凭证验证和设备凭据验证以提供方便的双因素认证。 以这种方式，帐户权限服务或其他认证提供者验证两个因素并根据用户打算访问的帐户网络资源的安全策略提供安全令牌。 目标帐户网络资源授予的权限级别可以根据帐户权限服务验证的因素的数量和类型而有所不同。

公开(公告)号：US20140213904A1

公开(公告)日：2014-07-31

申请号：US14240185

申请日：2011-08-26

申请人： Rui Chen ,  Malcolm Williams

发明人： Rui Chen ,  Malcolm Williams

IPC分类号： A61N5/10 ,  A61B8/00 ,  A61G13/12 ,  A61B8/08

CPC分类号： A61N5/1049 ,  A61B8/0875 ,  A61B8/4483 ,  A61G13/121 ,  A61N5/1067 ,  A61N5/1069 ,  A61N2005/1058 ,  A61N2005/1097

摘要： The present invention relates to the field of radiation therapy. In particular, the invention concerns systems and methods for monitoring intra-fraction motions of patients in connection with treatment cancer in radiation therapy system. Ultrasound waves are generated in a direction of a bone or a part of a bone of the patient being in a fixed relation to a cancer tumor to be treated by radiation therapy such that the generated ultrasound waves are reflected by the bone or part of bone using an ultrasonic transducer and sensing the reflected ultrasound waves at least one ultrasonic transducer. Time intervals between generated ultrasound waves and corresponding sensed reflected ultrasound signals are determined for the at least one ultrasonic transducer. Based on the time intervals, motions of the bone or part of bone are monitored using changes of the time intervals, wherein the motions indicate that the patient or a part of the patient has moved.

摘要翻译： 本发明涉及放射治疗领域。 特别地，本发明涉及用于监测与辐射治疗系统中的治疗癌症相关的患者的部分内运动的系统和方法。 在患者的骨骼或骨骼的一部分方向上产生超声波，该方向与通过放射线疗法治疗的癌肿瘤具有固定的关系，使得所产生的超声波被骨骼或部分骨骼反射，使用 超声换能器并且检测反射的超声波至少一个超声换能器。 为至少一个超声波换能器确定生成的超声波与对应的检测到的反射超声信号之间的时间间隔。 基于时间间隔，使用时间间隔的改变监测骨骼或骨骼部分的运动，其中运动指示患者或患者的一部分已经移动。