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31. 发明申请

US20180238166A1 ARRANGEMENT AND METHOD FOR DEPLOYING DOWNHOLE TOOLS TO LOCATE CASING COLLAR USING XY MAGNETOMETERS 审中-公开
公开(公告)号：US20180238166A1
公开(公告)日：2018-08-23
申请号：US15438964
申请日：2017-02-22
申请人： Lei Yang , Lei Fang , Derek S. Bale
发明人： Lei Yang , Lei Fang , Derek S. Bale
IPC分类号： E21B47/09 , G01B7/00
摘要： A method and apparatus for locating a collar of a casing of a wellbore is disclosed. A sensor for measuring a magnetic field is conveyed through the casing on a tool string. A physical model is formed of a process of obtaining a magnetic measurement of the casing with the sensor. A simulation of the physical model is run through a processor to select a design parameter of the tool that allows for using the sensor at a determined value of an operational parameter for obtaining the measurement at a selected signal-to-noise ratio. The tool is conveyed into the wellbore and the sensor set to the determined value of the operational parameter. The magnetic measurement of the casing is obtained using the sensor, and the collar is located using the obtained magnetic measurement.

32. 外观设计

USD818734S1 Bench 有权
公开(公告)号：USD818734S1
公开(公告)日：2018-05-29
申请号：US29556383
申请日：2016-02-29
申请人： Lei Yang
设计人： Lei Yang

33. 发明申请

US20170372512A1 System and Methods for Generating Procedural Window Lighting Effects 审中-公开
公开(公告)号：US20170372512A1
公开(公告)日：2017-12-28
申请号：US15537820
申请日：2015-12-22
申请人： Lei YANG , Liu REN , Jennifer CHANDLER , Robert Bosch GmbH
发明人： Lei Yang , Liu Ren , Jennifer Chandler
IPC分类号： G06T15/50 , G06T19/20 , G06T15/00 , G06T15/04
CPC分类号： G06T15/506 , G06T15/005 , G06T15/04 , G06T15/50 , G06T19/20 , G06T2210/04 , G06T2210/62 , G06T2219/2012
摘要： A method of rendering a three-dimensional building with window effects has been developed. The method comprising: reading a building facade texture for the three-dimensional building from a memory; identifying room boundaries or floor boundaries within the building facade texture based on window areas of the building facade texture; generating a window lighting layer for the building facade texture using the identified room boundaries or floor boundaries; generating a modified building facade texture having window effects by combining the window lighting layer with the building facade texture using a window transparency cutout layer, the modified building facade texture being configured such that the window lighting layer can be seen only through the window areas of the building facade texture; and rendering images of the three-dimensional building using the modified building facade texture. A system having a display, a memory, and a processor for performing the method has also been developed.

34. 发明授权

US09646413B2 System and method for remote shadow rendering in a 3D virtual environment 有权
公开(公告)号：US09646413B2
公开(公告)日：2017-05-09
申请号：US14836349
申请日：2015-08-26
申请人： Lei Yang , Liu Ren
发明人： Lei Yang , Liu Ren
IPC分类号： G06T15/60
CPC分类号： G06T15/60
摘要： A method for rendering shadows in a 3D virtual environment includes generating a depth rasterization map corresponding to a plurality of objects in a three-dimensional virtual environment and a shadow interval map with reference to the depth map and a predetermined path of a light source in the environment that casts light onto at least one object in the plurality of objects that generates a shadow in the three-dimensional virtual environment with a server computing device. The method includes transmitting the shadow interval map from the server to a client and generating, with a processor in the client, a graphical depiction of the virtual environment including at least one shadow generated with reference to the shadow interval map, the at least one shadow corresponding to the light source and the plurality of objects in the virtual environment.

35. 发明申请

US20170108575A1 EFFICIENT LOCATION DETERMINATION OF WIRELESS COMMUNICATION DEVICES USING HYBRID LOCALIZATION TECHNIQUES 有权
公开(公告)号：US20170108575A1
公开(公告)日：2017-04-20
申请号：US15301201
申请日：2014-06-30
申请人： Xue Yang , Lei Yang , Xiaoyong Pan
发明人： Xue Yang , Lei Yang , Xiaoyong Pan
IPC分类号： G01S5/02 , H04W4/02 , H04L29/08 , H04B17/318
CPC分类号： G01S5/0252 , G01S5/0268 , H04B17/318 , H04L67/18 , H04W4/023 , H04W64/00 , Y02D70/142 , Y02D70/144 , Y02D70/166 , Y02D70/26
摘要： Embodiments herein relate to determining the location of a device using hybrid localization techniques. For example, a first technique such as trilateration may be used to determine an approximate location of the device. An error associated with the approximate location may also be implemented to increase the likelihood of locating the device upon applying a second localization technique, such as fingerprinting. Fingerprinting, when applied to the approximate location determined from trilateration, may determine the location of the device, or a more precise location than that determined from trilateration, such that reduced power consumption by the device may be achieved without sacrificing location accuracy.

36. 发明授权

US08660578B1 Proximity human motion detection using wireless signals 有权
标题翻译：使用无线信号的接近人体运动检测
公开(公告)号：US08660578B1
公开(公告)日：2014-02-25
申请号：US13606335
申请日：2012-09-07
申请人： Lei Yang , Xue Yang , Tzahi Weisman , Anthony G. Lamarca
发明人： Lei Yang , Xue Yang , Tzahi Weisman , Anthony G. Lamarca
IPC分类号： H04W24/00
CPC分类号： H04W24/00 , G01S5/0273 , G01S13/003 , H04W64/006
摘要： A device, system, and method are presented for detecting motion. The system may include the device and a first transmitter and a second transmitter configured to transmit a first set of wireless signals and a second set of wireless signals, respectively. The device may have a receiver configured to receive the first and second set of wireless signals, and may further include a processing unit that determines a first value and a second value indicative of fading attenuations experienced by the first set of wireless signals and the second set of wireless signals, respectively. The processing unit may further determine whether the first and second values are each consistent with motion of an object in proximity to the device. The processing unit may cause the device to output an indication of presence of the object if both values are consistent with motion of the object in proximity to the device.
摘要翻译：提出了一种用于检测运动的装置，系统和方法。该系统可以包括该设备以及第一发射机和第二发射机，其被配置为分别发射第一组无线信号和第二组无线信号。该设备可以具有被配置为接收第一和第二组无线信号的接收机，并且还可以包括处理单元，该处理单元确定指示第一组无线信号和第二组所经历的衰落衰减的第一值和第二值的无线信号。处理单元还可以确定第一和第二值是否都与物体靠近装置的运动一致。如果两个值与物体在设备附近的运动一致，则处理单元可以使得设备输出对象存在的指示。

37. 发明授权

US08656527B2 Multifunctional furniture 有权
标题翻译：多功能家具
公开(公告)号：US08656527B2
公开(公告)日：2014-02-25
申请号：US13134823
申请日：2011-06-16
申请人： Lei Yang
发明人： Lei Yang
IPC分类号： A47C17/04 , A47B83/00 , A47C17/00
CPC分类号： A47C17/163
摘要： A multifunctional furniture includes a stationary seat frame, a supporting frame, a back frame pivotally connected to the stationary seat frame to move between a sitting mode and a bedding mode, and a leg frame arrangement, which is provided underneath the stationary seat frame, the back frame and the supporting frame. When the back frame is in the sitting mode, the back frame is pivotally extended from the leg frame arrangement to form a predetermined angle of inclination with respect to the stationary seat frame while the leg frame arrangement is arranged to support the stationary seat frame, wherein when the back frame is in the bedding mode, the back frame is pivotally moved to align with the seat frame to form a sleeping area, while the leg frame arrangement is operated to provide extensive support to both the back frame, the stationary seat frame and the supporting frame.
摘要翻译：多功能家具包括固定座椅框架，支撑框架，枢转地连接到固定座椅框架以在坐姿模式和床上用品模式之间移动的后框架，以及设置在固定座椅框架下方的腿架布置，后框架和支撑框架。当后框架处于坐姿模式时，后框架从腿架布置枢转地延伸，以相对于固定座椅框架形成预定的倾斜角度，而腿架布置成支撑固定座椅框架，其中当后框架处于床上用品模式时，后框架被枢转地移动以与座椅框架对准以形成睡眠区域，而腿架布置被操作以向后框架，固定座椅框架和支撑框架。

38. 发明授权

US08405246B2 Power supply circuit for motherboard 失效
标题翻译：主板电源电路
公开(公告)号：US08405246B2
公开(公告)日：2013-03-26
申请号：US12870642
申请日：2010-08-27
申请人： Hsiang-Jui Hung , Kun-Lung Wu , Yuan-Lin Liu , Yong-Xian Zhao , Lei Yang
发明人： Hsiang-Jui Hung , Kun-Lung Wu , Yuan-Lin Liu , Yong-Xian Zhao , Lei Yang
IPC分类号： H02J3/14
CPC分类号： G06F1/26 , Y10T307/406
摘要： A power supply circuit for providing power and detecting a plurality of loads' input voltages on a motherboard includes a pulse width modulation (PWM) controller, a voltage output circuit and a voltage feedback circuit electrically connected to the PWM controller and the plurality of loads. The PWM controller outputs PWM control signals. The voltage output circuit receives the PWM control signals and outputs working voltage to the plurality of loads according to the received PWM control signals. The voltage feedback circuit detects the plurality of loads' input voltages and outputs feedback signals to the PWM controller according to the detected input voltages. The PWM controller adjusts its PWM control signal outputs, according to the received feedback signals, and adjusting working voltages to the plurality of loads.
摘要翻译：用于在母板上提供电力并检测多个负载的输入电压的电源电路包括脉冲宽度调制（PWM）控制器，电压输出电路和电连接到PWM控制器和多个负载的电压反馈电路。 PWM控制器输出PWM控制信号。电压输出电路接收PWM控制信号，并根据接收到的PWM控制信号向多个负载输出工作电压。电压反馈电路检测多个负载的输入电压，并根据检测到的输入电压向PWM控制器输出反馈信号。 PWM控制器根据接收到的反馈信号调整其PWM控制信号输出，并调整多个负载的工作电压。

39. 发明申请

US20110134891A1 WiMAX Scheduling Algorithm for Co-Located WiFi and WiMAX Central Points 失效
标题翻译：用于协同配置的WiFi和WiMAX中心点的WiMAX调度算法
公开(公告)号：US20110134891A1
公开(公告)日：2011-06-09
申请号：US12633053
申请日：2009-12-08
申请人： Lei Yang , Xue Yang , Hsin-Yuo Liu , Jing Zhu
发明人： Lei Yang , Xue Yang , Hsin-Yuo Liu , Jing Zhu
IPC分类号： H04J3/16
CPC分类号： H04W72/1215
摘要： After receiving an indication that a co-located central point is receiving co-location interference, a scheduling algorithm may be initiated. The scheduling may include allocating equal number of central points within each WiMAX frame. Each central point is allocated into a minimum number of frames subject to WiMAX capacity constraints.
摘要翻译：在接收到同位置的中心点正在接收同位置干扰的指示之后，可以启动调度算法。调度可以包括在每个WiMAX帧内分配相等数量的中心点。每个中心点被分配到受WiMAX容量限制的最小数量的帧。

40. 发明授权

US07860971B2 Anti-spam tool for browser 有权
标题翻译：用于浏览器的反垃圾邮件工具
公开(公告)号：US07860971B2
公开(公告)日：2010-12-28
申请号：US12035124
申请日：2008-02-21
申请人： Bin Gao , Tie-Yan Liu , Hang Li , Lei Yang
发明人： Bin Gao , Tie-Yan Liu , Hang Li , Lei Yang
IPC分类号： G06F15/16
CPC分类号： G06F17/30899 , G06F21/50
摘要： An anti-spam tool works with a web browser to detect spam webpages locally on a client machine. The anti-spam tool can be implemented either as a plug-in module or an integral part of the browser, and manifested as a toolbar. The tool can perform an anti-spam action whenever a webpage is accessed through the browser, and does not require direct involvement of a search engine. A spam detection module installed on the computing device determines whether a webpage being accessed or whether a link contained in the webpage being accessed is spam, by comparing the URL of the webpage or the link with a spam list. The spam list can be downloaded from a remote search engine server, stored locally and updated from time to time. A two-level indexing technique is also introduced to improve the efficiency of the anti-spam tool's use of the spam list.
摘要翻译：反垃圾邮件工具与网络浏览器配合使用，可以在客户机上本地检测垃圾邮件网页。反垃圾邮件工具可以作为插件模块或浏览器的组成部分来实现，并且表现为工具栏。每当通过浏览器访问网页时，该工具都可以执行反垃圾邮件操作，并且不需要直接参与搜索引擎。安装在计算设备上的垃圾邮件检测模块通过将网页或链接的URL与垃圾邮件列表进行比较来确定正在访问的网页是否被访问的网页中包含的链接是垃圾邮件。垃圾邮件列表可以从远程搜索引擎服务器下载，本地存储和不时更新。还引入了两级索引技术，以提高反垃圾邮件工具使用垃圾邮件列表的效率。

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