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71. 发明申请

US20110026733A1 DEVICE FOR CANCELLING BACKGROUND NOISE AND METHOD THEREOF 审中-公开
标题翻译：背景噪声消除装置及其方法
公开(公告)号：US20110026733A1
公开(公告)日：2011-02-03
申请号：US12841074
申请日：2010-07-21
申请人： Hai LI , Kunping Xu , Yun Yang , Wei Feng
发明人： Hai LI , Kunping Xu , Yun Yang , Wei Feng
IPC分类号： H04B15/00
CPC分类号： G10L21/0208
摘要： A method for cancelling background noise of an audio device comprises determining characteristic values of an audio signal to construct a characteristic signal reflecting a change trend of the audio signal, multiplying the determined characteristic signal with the audio signal to construct a multiplication signal, and amplifying the multiplication signal.
摘要翻译：消除音频装置的背景噪声的方法包括：确定音频信号的特征值，以构成反映音频信号的变化趋势的特征信号，将所确定的特征信号与音频信号相乘以构成乘法信号，乘法信号。

72. 发明申请

US20100051433A1 Multi-point touch-sensitive device 有权
标题翻译：多点触敏设备
公开(公告)号：US20100051433A1
公开(公告)日：2010-03-04
申请号：US12313879
申请日：2008-11-24
申请人： Jing Kong , Chuanrui Ji , Yun Yang , Wei Feng , Qifeng Li
发明人： Jing Kong , Chuanrui Ji , Yun Yang , Wei Feng , Qifeng Li
IPC分类号： H01H13/76
CPC分类号： G06F3/0416 , G06F3/044 , G06F3/045 , G06F2203/04104
摘要： A touch-sensitive device includes a first conductive layer and a second conductive layer. The first conductive layer has at least a first edge and a second edge. The second edge is substantially parallel to the first edge and there is a voltage drop across the first conductive layer between the first edge and the second edge when a power supply is coupled to the first edge and the second edge. The second conductive layer is separated from the first conductive layer by a spacer layer. The second conductive layer includes multiple electrically isolated conductive regions. When a plurality of the conductive regions are in contact with the first conductive layer simultaneously, each of the plurality of the conductive regions generates an output signal and the magnitude of the output signal depends at least in part upon the conductive region's position relative to the first and second edges.
摘要翻译：触敏装置包括第一导电层和第二导电层。第一导电层具有至少第一边缘和第二边缘。第二边缘基本上平行于第一边缘，并且当电源耦合到第一边缘和第二边缘时，在第一边缘和第二边缘之间存在横跨第一导电层的电压降。第二导电层通过间隔层与第一导电层分离。第二导电层包括多个电绝缘导电区域。当多个导电区域同时与第一导电层接触时，多个导电区域中的每一个产生输出信号，并且输出信号的幅度至少部分地取决于导电区域相对于第一导电层的位置和第二边缘。

73. 发明申请

US20080291191A1 Power source circuits for driving liquid crystal displays 有权
标题翻译：用于驱动液晶显示器的电源电路
公开(公告)号：US20080291191A1
公开(公告)日：2008-11-27
申请号：US12152203
申请日：2008-05-12
申请人： Chunbo Zhao , Yun Yang , Wei Feng
发明人： Chunbo Zhao , Yun Yang , Wei Feng
IPC分类号： G06F3/038
CPC分类号： G09G3/3696 , G09G2300/06 , G09G2330/021 , H02M3/07
摘要： This invention is suitable for use in the field of integrated circuits. It provides a type of power source circuit. Said power source circuit includes: a charge pump circuit used to operate the charge pump to produce driving voltages; a first control circuit, used in the closed-loop control of said charge pump circuit to produce a positive high voltage; a bias-ratio circuit, used with the positive high voltage and the zero-potential voltage produced by the first control circuit to produce a positive sub-high voltage and a lowest positive high voltage; and a second control circuit, used in accordance with the positive sub-high voltage and the lowest positive high voltage produced by said bias-ratio circuit in the closed-loop control of said charge pump circuit to produce a negative high voltage. Using this invention, the system contains no voltage higher than the liquid crystal's driving voltages, and also does not contain any lower negative voltage than the liquid crystal's highest negative driving voltage, thereby reducing the circuit's electrical consumption.
摘要翻译：本发明适用于集成电路领域。它提供一种电源电路。所述电源电路包括：用于操作电荷泵产生驱动电压的电荷泵电路; 第一控制电路，用于所述电荷泵电路的闭环控制以产生正高电压; 偏置比电路，与由第一控制电路产生的正高电压和零电位电压一起使用以产生正的亚高电压和最低的正高电压; 以及第二控制电路，其在所述电荷泵电路的闭环控制中根据由所述偏置比电路产生的正副高电压和最低正高电压而使用，以产生负的高电压。使用本发明，该系统不包含比液晶驱动电压高的电压，并且也不包含比液晶的最高负驱动电压低的任何负电压，从而减少电路的电耗。

74. 发明授权

US07441182B2 Digital negatives 有权
标题翻译：数字底片
公开(公告)号：US07441182B2
公开(公告)日：2008-10-21
申请号：US10692453
申请日：2003-10-23
申请人： Craig Beilinson , Benjamin L. Perry , Christopher A. Evans , Clint Jorgenson , Jae Pum Park , Linda Hong , Pritvinath Obla , Anthony T. Chor , Wei Feng , Alexander Castro
发明人： Craig Beilinson , Benjamin L. Perry , Christopher A. Evans , Clint Jorgenson , Jae Pum Park , Linda Hong , Pritvinath Obla , Anthony T. Chor , Wei Feng , Alexander Castro
IPC分类号： G06F17/00
CPC分类号： G06F17/3028
摘要： Systems and methods for digital negatives are described. In one aspect, a digital negative is created on a computing device from a digital image. The digital image is linked to the digital negative. In response to a save operation associated with the digital image, a new digital image is generated and bi-directionally connected to the digital negative. In response to a revert operation associated with the new digital image, contents of the new digital image are replaced with contents of the digital negative.
摘要翻译：描述了数字底片的系统和方法。在一个方面，从数字图像在计算设备上创建数字负片。数字图像链接到数字负片。响应于与数字图像相关联的保存操作，生成新的数字图像并将其双向连接到数字负片。响应于与新数字图像相关联的恢复操作，新数字图像的内容被数字负片的内容替换。

75. 发明授权

US06677996B1 Real time camera exposure control 失效
标题翻译：实时相机曝光控制
公开(公告)号：US06677996B1
公开(公告)日：2004-01-13
申请号：US09295699
申请日：1999-04-21
申请人： Randall M. Chung , Paul K. Kim , Wei Feng
发明人： Randall M. Chung , Paul K. Kim , Wei Feng
IPC分类号： H04N314
CPC分类号： H04N5/2351 , H01L27/14643 , H01L27/14656 , H04N5/2354
摘要： The present invention discloses an electronic camera which processes the exposure of light by means of an imaging surface comprising a plurality of active pixel sensor circuits. Each pixel sensor circuit produces a small current inversely proportional to the amount of light that has fallen on a photodiode within the pixel sensor circuit. The individual currents produced by the active pixel sensor circuits are aggregated onto one or more current collection busses and operatively channeled to an operational amplifier assigned to a given bus. If a single operational amplifier is used, its output voltage is compared to a preset voltage level. When the voltage level decays to a preset level, a control signal is signaled. The control signal may be used to terminate further light exposure through traditional means such as triggering a “snubber” tube which immediately discharges the flash tube storage capacitor or turning off an IGBT high power transistor controlling the current through the flash tube, or, it may trigger an electronic shutter which prevents further photographic development of the imaging surface. Through the use of multiple operational amplifiers, different sectors of the imaging surface can be “weighted,” thereby giving greater effect to the light falling on select portions of the imaging surface.
摘要翻译：本发明公开了一种电子照相机，其通过包括多个有源像素传感器电路的成像表面来处理光的曝光。每个像素传感器电路产生与已经落在像素传感器电路内的光电二极管上的光量成反比的小电流。由有源像素传感器电路产生的各个电流被聚合到一个或多个电流集合总线上，并可操作地被引导到分配给给定总线的运算放大器。如果使用单个运算放大器，则将其输出电压与预设电压电平进行比较。当电压电平衰减到预设电平时，发出控制信号。控制信号可以用于通过传统手段终止进一步的曝光，例如触发一个“缓冲”管，其立即放电闪光管存储电容器或者关闭控制通过闪光管的电流的IGBT高功率晶体管，或者它可以触发电子快门，防止成像表面的进一步照相显影。通过使用多个运算放大器，成像表面的不同扇区可以被“加权”，从而对落在成像表面的选择部分上的光产生更大的影响。

76. 发明申请

US20120040372A1 RECEPTOR TYROSINE KINASE ASSAYS 审中-公开
标题翻译：受体酪氨酸激酶测定
公开(公告)号：US20120040372A1
公开(公告)日：2012-02-16
申请号：US13280919
申请日：2011-10-25
申请人： Wei Feng , William Raab , Philip Achacoso , Thomas Wehrman , Keith R. Olson
发明人： Wei Feng , William Raab , Philip Achacoso , Thomas Wehrman , Keith R. Olson
IPC分类号： G01N33/573
CPC分类号： G01N33/566 , C12Q1/34 , C12Q1/485
摘要： Methods for detecting phosphorylation of receptor tyrosine kinases (“RTKs”) upon activation and the modulation of activation by a candidate compound are provided. The method employs cells comprising two fusion products: (1) an RTK fused to a small fragment of β-galactosidase and (2) a phosphotyrosine binding peptide fused to the large fragment of β-galactosidase, where the 2 fragments weakly complex to form an active enzyme, and optionally a construct for a cytosolic RTK phosphorylating kinase, when the RTK does not autophosphoryate. To detect phosphorylation a β-galactosidase substrate is added to the cells, whereby product formation indicates the occurrence of phosphorylation.
摘要翻译：提供了激活后受体酪氨酸激酶（“RTK”）磷酸化和候选化合物激活调节的方法。该方法使用包含两个融合产物的细胞：（1）融合到β-半乳糖苷酶的小片段的RTK和（2）与β-半乳糖苷酶的大片段融合的磷酸酪氨酸结合肽，其中2个片段与形成活性酶，以及任选的胞质RTK磷酸化激酶的构建体，当RTK不是自磷酸化时。为了检测磷酸化，将一个半乳糖苷酶底物加入到细胞中，由此产物形成指示磷酸化的发生。

77. 发明授权

US08106891B2 Multi-point touch-sensitive device 有权
标题翻译：多点触敏设备
公开(公告)号：US08106891B2
公开(公告)日：2012-01-31
申请号：US12313879
申请日：2008-11-24
申请人： Jing Kong , Chuanrui Ji , Yun Yang , Wei Feng , Qifeng Li
发明人： Jing Kong , Chuanrui Ji , Yun Yang , Wei Feng , Qifeng Li
IPC分类号： G06F3/041
CPC分类号： G06F3/0416 , G06F3/044 , G06F3/045 , G06F2203/04104
摘要： A touch-sensitive device includes a first conductive layer and a second conductive layer. The first conductive layer has at least a first edge and a second edge. The second edge is substantially parallel to the first edge and there is a voltage drop across the first conductive layer between the first edge and the second edge when a power supply is coupled to the first edge and the second edge. The second conductive layer is separated from the first conductive layer by a spacer layer. The second conductive layer includes multiple electrically isolated conductive regions. When a plurality of the conductive regions are in contact with the first conductive layer simultaneously, each of the plurality of the conductive regions generates an output signal and the magnitude of the output signal depends at least in part upon the conductive region's position relative to the first and second edges.
摘要翻译：触敏装置包括第一导电层和第二导电层。第一导电层具有至少第一边缘和第二边缘。第二边缘基本上平行于第一边缘，并且当电源耦合到第一边缘和第二边缘时，在第一边缘和第二边缘之间存在横跨第一导电层的电压降。第二导电层通过间隔层与第一导电层分离。第二导电层包括多个电绝缘导电区域。当多个导电区域同时与第一导电层接触时，多个导电区域中的每一个产生输出信号，并且输出信号的幅度至少部分地取决于导电区域相对于第一导电层的位置和第二边缘。

78. 发明申请

US20110297780A1 Automatic winding device for cell core 有权
标题翻译：电池芯自动上链装置
公开(公告)号：US20110297780A1
公开(公告)日：2011-12-08
申请号：US12923007
申请日：2010-08-27
申请人： Wei Feng
发明人： Wei Feng
IPC分类号： H01M6/10 , H01M6/00
CPC分类号： H01M6/005 , H01M10/0409
摘要： An automatic winding device for cell core includes a mounting seat, a locking cap mounted on one end of the mounting seat, a winding assembly driving mechanism mounted on the other end of the mounting seat and a winding assembly. The winding assembly comprises two winding needles and two winding plates. One end of the winding needle is fixed to the winding driving mechanism and the other end thereof opposite to the locking cap. One end of the winding plate is fixed to the winding driving mechanism and the other end thereof opposite to the locking cap. Two winding plates are disposed on both sides of the pair of winding needles respectively and contact to the pair of winding needles separably. One side of one winding needle has a concave portion and one side of the other winding needle has a convex portion that fits into the concave portion separably. A first protrusion is formed on the end of each winding needle opposite to the locking cap and a second protrusion is formed on the end of each winding plate opposite to the locking cap. A groove and a ring groove are formed in the locking cap in sequence, the first protrusion of the winding needle is locked in the groove and the second protrusion of the winding needle is locked in the ring groove.
摘要翻译：用于电池芯的自动上链装置包括安装座，安装在安装座的一端的锁定帽，安装在安装座的另一端的绕组组件驱动机构和绕组组件。卷绕组件包括两个卷绕针和两个卷绕板。卷绕针的一端固定在卷绕驱动机构上，另一端与锁定盖相对。卷绕板的一端固定在卷绕驱动机构上，另一端与锁定盖相对。两个卷绕板分别设置在一对卷绕针的两侧，并分别与一对绕线针接触。一个卷绕针的一侧具有凹部，另一个卷绕针的一侧具有可分离地配合到凹部中的凸部。在每个卷绕针的与锁定帽相对的端部上形成有第一突出部，并且在每个卷绕板的与锁定帽相对的端部上形成有第二突起。在锁定盖中依次形成槽和环槽，卷绕针的第一突起被锁定在槽中，并且卷绕针的第二突起被锁定在环形槽中。

79. 发明申请

US20110025615A1 Touchpad with a Double-Layer Printed Circuit Board Structure 有权
标题翻译：具有双层印刷电路板结构的触摸板
公开(公告)号：US20110025615A1
公开(公告)日：2011-02-03
申请号：US12630782
申请日：2009-12-03
申请人： Jianbo Yang , Bangjun He , Yun Yang , Wei Feng
发明人： Jianbo Yang , Bangjun He , Yun Yang , Wei Feng
IPC分类号： G06F3/041
CPC分类号： G06F3/045 , G06F3/03547
摘要： The present invention provides a touchpad with a double-layer printed circuit board structure. The touchpad comprises an upper layer, a bottom layer, a first conductor; and a second conductor; wherein the upper layer is configured to act as a touch-sensitive zone, and comprises a plurality of first conductive units, a first conductive wire and a plurality of second conductive units; the bottom layer comprises a wire connecting zone and a component zone, wherein the wire connecting zone further includes a second conductive wire and a connecting line configured to be electrically coupled to the component zone; and the first conductor and the second conductor are configured to connect the upper layer to the bottom layer; wherein the first and the second conductive units are each serially-connected to form a first touch-sensitive line and a second touch-sensitive line, respectively.
摘要翻译：本发明提供一种具有双层印刷电路板结构的触摸板。触摸板包括上层，底层，第一导体; 和第二导体; 其中所述上层被配置为用作触敏区，并且包括多个第一导电单元，第一导线和多个第二导电单元; 底层包括电线连接区域和组件区域，其中电线连接区域还包括第二导线和被配置为电耦合到组件区域的连接线; 并且所述第一导体和所述第二导体被配置为将所述上层连接到所述底层; 其中第一和第二导电单元分别串联连接以形成第一触敏线和第二触敏线。

80. 发明申请

US20100053093A1 Multi-point touch-sensitive system 有权
标题翻译：多点触摸感应系统
公开(公告)号：US20100053093A1
公开(公告)日：2010-03-04
申请号：US12313880
申请日：2008-11-24
申请人： Jing Kong , Chuanrui Ji , Yun Yang , Wei Feng , Qifeng Li
发明人： Jing Kong , Chuanrui Ji , Yun Yang , Wei Feng , Qifeng Li
IPC分类号： G06F3/041
CPC分类号： G06F3/044 , G06F3/041 , G06F3/0416 , G06F2203/04808
摘要： A multi-touch detection system includes a touch-sensitive device, a microcontroller coupled to the touch sensitive device, and an electronic application coupled to the microcontroller. The touch-sensitive device includes multiple electrically isolated conductive regions and the conductive regions are configured to detect multiple contacts from a user simultaneously and generate respective output signals for the multiple user contacts. The microcontroller is configured to receive the output signals from the conductive regions and generate one or more control signals in response to the output signals. The electronic application includes a screen displaying multiple human-machine interactive objects and a signal processor. The signal processor is configured to receive the control signals from the microcontroller and alter the appearance of the human-machine interactive objects on the screen in accordance with the control signals.
摘要翻译：多点触摸检测系统包括触敏装置，耦合到触敏装置的微控制器和耦合到微控制器的电子应用。触敏装置包括多个电绝缘导电区域，并且导电区域被配置为同时检测来自用户的多个触点，并为多个用户触点产生相应的输出信号。微控制器被配置为从导电区域接收输出信号并响应于输出信号产生一个或多个控制信号。电子应用包括显示多个人机交互对象的屏幕和信号处理器。信号处理器被配置为从微控制器接收控制信号，并且根据控制信号改变屏幕上的人机交互对象的外观。

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