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41. 发明授权

US08576256B2 Dynamic backlight adaptation for video images with black bars 有权
标题翻译：具有黑色条纹的视频图像的动态背光适配
公开(公告)号：US08576256B2
公开(公告)日：2013-11-05
申请号：US12145368
申请日：2008-06-24
申请人： Ulrich T. Barnhoefer , Wei H. Yao , Wei Chen , Barry J. Corlett
发明人： Ulrich T. Barnhoefer , Wei H. Yao , Wei Chen , Barry J. Corlett
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G3/3611 , G09G3/3406 , G09G2310/0232 , G09G2320/0247 , G09G2320/0271 , G09G2320/0606 , G09G2320/0626 , G09G2320/0646 , G09G2320/0653 , G09G2320/0673 , G09G2330/021 , G09G2340/16 , G09G2360/16 , Y10S348/913
摘要： Embodiments of a system that includes one or more integrated circuits are described. During operation, the system calculates a brightness metric associated with a video image. Then, the system identifies a subset of the video image based on the brightness metric, where the subset of the video image includes spatially varying visual information in the video image. Next, the system determines the intensity setting of the light source based on a first portion of the brightness metric associated with the subset of the video image, where the light source is configured to illuminate a display that is configured to display the video image.
摘要翻译：描述包括一个或多个集成电路的系统的实施例。在操作期间，系统计算与视频图像相关联的亮度度量。然后，系统基于亮度度量识别视频图像的子集，其中视频图像的子集包括视频图像中的空间变化的视觉信息。接下来，系统基于与视频图像的子集相关联的亮度度量的第一部分来确定光源的强度设置，其中光源被配置为照亮被配置为显示视频图像的显示器。

42. 发明授权

US08559763B2 Method and apparatus for motion-compensated interpolation (MCI) with conservative motion model 有权
标题翻译：具有保守运动模型的运动补偿插值（MCI）的方法和装置
公开(公告)号：US08559763B2
公开(公告)日：2013-10-15
申请号：US13323935
申请日：2011-12-13
申请人： Wei Chen
发明人： Wei Chen
IPC分类号： G06K9/32 , H04N7/01
CPC分类号： H04N7/0137 , H04N19/51 , H04N19/52
摘要： Motion compensated interpolation (MCI) methods and apparatus are presented for constructing interpolation image frames by computing at least one interpolated motion field at a temporal interpolation time using a conservative motion equation system, and computing at least one interpolation image frame based on the computed interpolated motion field using an MCI equation system.
摘要翻译：提出了运动补偿内插（MCI）方法和装置，用于通过使用保守运动方程系统在时间插值时间计算至少一个内插运动场来构造插值图像帧，以及基于所计算的内插运动计算至少一个内插图像帧使用MCI方程系统。

43. 发明授权

US08558782B2 LED selection for white point control in backlights 有权
标题翻译：背光灯中白点控制的LED选择
公开(公告)号：US08558782B2
公开(公告)日：2013-10-15
申请号：US12835439
申请日：2010-07-13
申请人： Chenhua You , Jean-Jacques Philippe Drolet , Wei Chen
发明人： Chenhua You , Jean-Jacques Philippe Drolet , Wei Chen
IPC分类号： G09G3/36
CPC分类号： G09G3/3413 , G09G3/3426 , G09G2320/0242 , G09G2320/041 , G09G2320/043 , G09G2320/048 , G09G2320/0606 , G09G2320/064 , G09G2320/0666 , G09G2360/145 , H05B33/0857
摘要： Systems, methods, and devices are provided for maintaining a target white point on a light emitting diode (LED) based backlight. In one embodiment, the backlight may include two or more groups of LEDs, each driven at a respective driving strength. Each group may include LEDs of a different chromaticity, and the respective driving strengths may be adjusted, for example, by varying the duty cycles, to maintain the target white point. To ensure that the white point may be maintained over an operational temperature range of the backlight, the LEDs may be selected so that the chromaticities of each group of LEDs are separated by at least a minimum chromaticity difference. Further, the LEDs may be selected so that at the equilibrium temperature of the backlight, the LEDs may produce the target white point when driven at substantially equal driving strengths.
摘要翻译：提供了用于在基于发光二极管（LED）的背光上维持目标白点的系统，方法和装置。在一个实施例中，背光可以包括两组或更多组LED，每组LED以相应的驱动强度驱动。每个组可以包括不同色度的LED，并且可以例如通过改变占空比来调整相应的驱动强度，以维持目标白点。为了确保在背光源的工作温度范围内保持白点，可以选择LED，使得每组LED的色度至少分开最小色度差。此外，可以选择LED，使得在背光源的平衡温度下，当以基本相等的驱动强度驱动时，LED可产生目标白点。

44. 发明授权

US08540601B2 Hybrid power output system 有权
标题翻译：混合动力输出系统
公开(公告)号：US08540601B2
公开(公告)日：2013-09-24
申请号：US12518206
申请日：2007-12-06
申请人： Chuanfu Wang , Hongbin Luo , Wei Chen , Xiaohua Tang , Youchuan Song , Xuguang Zhou , Huanguang Chen , Jianhua Zhang , Yunhao Liao
发明人： Chuanfu Wang , Hongbin Luo , Wei Chen , Xiaohua Tang , Youchuan Song , Xuguang Zhou , Huanguang Chen , Jianhua Zhang , Yunhao Liao
IPC分类号： B60W10/02 , B60K6/42
CPC分类号： B60K6/442 , B60K1/02 , Y02T10/6234
摘要： The present invention discloses a hybrid power output system for outputting the power to the wheel driving shaft, comprising an engine, a first motor, a second motor, a battery, a first clutch, a second clutch and a constant-mesh fixed ratio reduction unit, wherein the first motor and the second motor are connected electrically with the battery; the engine is connected to the first motor via the first clutch; the first motor is connected to the second motor via the second clutch; the second motor is connected to the wheel driving shaft via the constant-mesh fixed ratio reduction unit. This hybrid power output system can enhance the comfort of the vehicle, save the space and reduce the cost, moreover, it can realize multiple drive modes to improve the power efficiency and reduce the fuel consumption.
摘要翻译：本发明公开了一种用于向车轮驱动轴输出功率的混合动力输出系统，包括发动机，第一电动机，第二电动机，电池，第一离合器，第二离合器和恒定网络固定比减小单元，其中所述第一电动机和所述第二电动机与所述电池电连接; 发动机通过第一离合器连接到第一马达; 第一马达通过第二离合器连接到第二马达; 第二马达通过恒定网格固定比减小单元连接到车轮驱动轴。该混合动力输出系统可以提高车辆的舒适性，节省空间，降低成本，同时实现多种驾驶模式，提高功率效率，降低燃油消耗。

45. 发明申请

US20130239575A1 SYSTEM FOR SUPPLYING A WORKING FLUID TO A COMBUSTOR 有权
标题翻译：向工作人员提供工作流体的系统
公开(公告)号：US20130239575A1
公开(公告)日：2013-09-19
申请号：US13420715
申请日：2012-03-15
申请人： Wei Chen , Patrick Benedict Melton , Russell DeForest , Lucas John Stoia , Richard Martin DiCintio
发明人： Wei Chen , Patrick Benedict Melton , Russell DeForest , Lucas John Stoia , Richard Martin DiCintio
IPC分类号： F23R3/28
CPC分类号： F23R3/04 , F01D9/023 , F23R3/286 , F23R3/346
摘要： A system for supplying a working fluid to a combustor includes a combustion chamber and a flow sleeve that circumferentially surrounds at least a portion of the combustion chamber. A tube provides fluid communication for the working fluid to flow through the flow sleeve and into the combustion chamber, wherein the tube comprises an axial centerline. A first set of injectors are circumferentially arranged around the tube and angled radially with respect to the axial centerline of the tube, wherein the first set of injectors provide fluid communication for the working fluid to flow through a wall of the tube.
摘要翻译：用于向燃烧器供应工作流体的系统包括燃烧室和周向围绕燃烧室的至少一部分的流动套管。管提供流体连通以使工作流体流过流动套筒并进入燃烧室，其中管包括轴向中心线。第一组喷射器围绕管周向布置并且相对于管的轴向中心线径向成角度，其中第一组喷射器为工作流体提供流体连通以流过管的壁。

46. 发明申请

US20130232980A1 SYSTEM FOR SUPPLYING A WORKING FLUID TO A COMBUSTOR 有权
标题翻译：向工作人员提供工作流体的系统
公开(公告)号：US20130232980A1
公开(公告)日：2013-09-12
申请号：US13417405
申请日：2012-03-12
申请人： Wei Chen , Lucas John Stoia , Richard Martin DiCintio
发明人： Wei Chen , Lucas John Stoia , Richard Martin DiCintio
IPC分类号： F23R3/06 , F23R3/54
CPC分类号： F23R3/045 , F01D9/023 , F23C6/047 , F23R3/283 , F23R3/346
摘要： A system for supplying a working fluid to a combustor includes a combustion chamber, a liner that circumferentially surrounds at least a portion of the combustion chamber, and a flow sleeve that circumferentially surrounds at least a portion of the liner. A tube provides fluid communication for the working fluid to flow through the flow sleeve and the liner and into the combustion chamber, and the tube spirals between the flow sleeve and the liner.
摘要翻译：用于向燃烧器供应工作流体的系统包括燃烧室，周向围绕燃烧室的至少一部分的衬套和周向围绕衬套的至少一部分的流动套筒。管提供流体连通以使工作流体流过流动套管和衬套并进入燃烧室，并且管在流动套筒和衬套之间螺旋。

47. 发明授权

US08531851B2 Start-up circuit and method thereof 有权
公开(公告)号：US08531851B2
公开(公告)日：2013-09-10
申请号：US13134143
申请日：2011-05-31
申请人： Wei Chen
发明人： Wei Chen
IPC分类号： H02M1/00 , G05F1/00 , B23K11/24
CPC分类号： G05F1/10 , H02M1/32 , H02M1/36 , H02M2001/0025 , H03K17/0822 , H03K17/166 , H03K17/223
摘要： Methods and circuits related to power regulator start-up are disclosed. In one embodiment, a start-up circuit can include: (i) a delay circuit having a resistor and a capacitor, where the capacitor is coupled between ground and a common node; and (ii) a control chip that receives a reference voltage, and includes an input pin coupled to an input source, an output pin supplying power for a device, and a multiplexed pin coupled to the resistor at the common node to receive an enable signal. The start-up circuit outputs an electrical signal at the output pin based on a comparison of a voltage at the multiplexed pin against the reference voltage, and after a delay time determined by the capacitor and the reference voltage. The voltage at the multiplexed pin can increase continuously with a rising slope determined by input current flowing through the multiplexed pin during a start-up process.

48. 发明授权

US08509489B2 System and method for estimating velocity from image sequence with first order continuity 有权
标题翻译：从一阶连续性的图像序列估计速度的系统和方法
公开(公告)号：US08509489B2
公开(公告)日：2013-08-13
申请号：US12892715
申请日：2010-09-28
申请人： Wei Chen
发明人： Wei Chen
IPC分类号： G06K9/00 , G01D21/00
CPC分类号： G01S7/295 , G01C13/006
摘要： A computer based method for estimating surface velocity based on a time series of at least two images of a same portion of the ocean surface by solving a heat equation having unknown parameters of heat source s and surface velocity components u and v. The images can be infrared or thermal images from the AVHRR or other images. Assign a pattern of sub-arrays with number of pixels in each sub-array sufficient to overdetermine the heat equation without the need to apply divergence and vorticity constraints. Define the heat equation for each interior pixel using bilinear interpolation at each interior based on solutions at the corner pixels. Use linear regression to solve for the unknown parameters u, v, and s for each corner pixel by minimizing total error of the heat equation in finite difference form at all pixels, and find the parameters at each remaining point with bilinear interpolation.
摘要翻译：一种基于计算机的方法，用于通过求解具有热源s和表面速度分量u和v的未知参数的热方程，基于海洋表面的相同部分的至少两个图像的时间序列来估计表面速度。图像可以是来自AVHRR或其他图像的红外或热图像。分配每个子阵列中具有像素数目的子阵列，以足以超过确定热方程，而不需要应用发散和涡度约束。根据角点像素处的解决方案，在每个内部使用双线性插值来定义每个内部像素的热方程。使用线性回归法，通过最小化所有像素上有限差分形式的热方程的总误差来求解每个拐角像素的未知参数u，v和s，并用双线性插值在每个剩余点找到参数。

49. 发明授权

US08487733B2 Composite magnetic core assembly, magnetic element and fabricating method thereof 有权
标题翻译：复合磁芯组件，磁性元件及其制造方法
公开(公告)号：US08487733B2
公开(公告)日：2013-07-16
申请号：US12951315
申请日：2010-11-22
申请人： Jiang Chu , Wei Chen , I-Chi Cheng , Yi-Fan Wu , Zhi Huang
发明人： Jiang Chu , Wei Chen , I-Chi Cheng , Yi-Fan Wu , Zhi Huang
IPC分类号： H01F27/24 , H01F17/04
CPC分类号： H01F17/04 , H01F1/22 , H01F1/36 , H01F3/10 , H01F3/14 , H01F41/0246 , H01F2003/106 , Y10T29/49073
摘要： A composite magnetic core assembly includes an inner magnetic core and an outer magnetic core. The inner magnetic core is made of a high saturation flux density and low permeability material. The outer magnetic core is made of a low saturation flux density and high permeability material. The outer magnetic core includes a ring-shaped wall and a receptacle. The inner magnetic core is accommodated within the receptacle.
摘要翻译：复合磁芯组件包括内磁芯和外磁芯。内磁芯由高饱和磁通密度和低磁导率材料制成。外磁芯由低饱和磁通密度和高磁导率材料制成。外磁芯包括环形壁和容器。内部磁芯容纳在容器内。

50. 发明申请

US20130175945A1 CIRCUIT AND METHOD FOR PREHEATING FILAMENTS AND BALLAST 审中-公开
标题翻译：用于预热线和电池的电路和方法
公开(公告)号：US20130175945A1
公开(公告)日：2013-07-11
申请号：US13811281
申请日：2011-09-01
申请人： Yuancheng Guo , Wei Chen , Jie Hong Jian , Hui Ling Xu
发明人： Yuancheng Guo , Wei Chen , Jie Hong Jian , Hui Ling Xu
IPC分类号： H05B41/04
CPC分类号： H05B41/04 , H05B41/044 , H05B41/295
摘要： A circuit for preheating filaments may include: a transistor; a first winding, one terminal of which being electrically connected with a collector of the transistor, and the other terminal being connected to an input of a power source; a second winding, one terminal of which being electrically connected with an emitter of the transistor, the other terminal being electrically connected with a base of the transistor, and the second winding being coupled with the first winding in a self-excitation mode; one or more load windings respectively connected with the filaments in series, and each of which being coupled with the first winding in a flyback mode; and a delay switch, configured to change into an on state from an off state when a trigger signal with a predetermined delay is received, so as to turn off the transistor.
摘要翻译：用于预热丝的电路可以包括：晶体管; 第一绕组，其一个端子与晶体管的集电极电连接，另一个端子连接到电源的输入端; 第二绕组，其一个端子与晶体管的发射极电连接，另一个端子与晶体管的基极电连接，第二绕组以自激模式与第一绕组耦合; 一个或多个负载绕组分别与灯丝串联连接，并且每个负载绕组以回扫模式与第一绕组耦合; 以及延迟开关，被配置为当接收到具有预定延迟的触发信号时，从断开状态变为导通状态，以便关断晶体管。

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