公开(公告)号：US09686396B2

公开(公告)日：2017-06-20

申请号：US14232635

申请日：2011-08-12

申请人： Liang Zhao ,  Yu-Ling Fu ,  Qiu-Ling Li

发明人： Liang Zhao ,  Yu-Ling Fu ,  Qiu-Ling Li

IPC分类号： H04M1/725 ,  H04N21/41 ,  H04N21/422 ,  H04N21/485 ,  H04M1/60 ,  H04N21/81

CPC分类号： H04M1/6066 ,  H04M1/7253 ,  H04N21/4122 ,  H04N21/4222 ,  H04N21/4852 ,  H04N21/8106

摘要： A method and system for controlling multimedia presentation characteristics among a plurality of devices are disclosed. An electronic device (100) is capable of communication (109) with a peripheral device (102) to play back content (107) on the peripheral device (102). The content (107) has an associated a multimedia presentation characteristic signal, for example an audio signal (108). When the electronic device (101) receives a user input request to adjust a system volume, the device is configured to adjust either the associated audio signal or an output volume level of the peripheral device (102). Once this adjustment reaches a threshold, the device is configured to adjust the other of the associated audio signal or the output volume level of the peripheral device (102). The decision of which control to adjust first and which to adjust second can be user defined. The process can be repeated when more than two devices are included in the system.

公开(公告)号：US09404349B2

公开(公告)日：2016-08-02

申请号：US13657371

申请日：2012-10-22

申请人： Liang Zhao

发明人： Liang Zhao

IPC分类号： E21B43/12 ,  E21B34/08

CPC分类号： E21B43/12 ,  E21B34/08

摘要： Apparatus and methods for autonomously controlling fluid flow in a subterranean well are presented, and in particular for providing a fluid diode to create a relatively high resistance to fluid flow in one direction and a relatively low resistance to fluid flowing in the opposite direction. The diode is positioned in a fluid passageway and has opposing high resistance and low resistance entries. In one embodiment, the high resistance entry has a concave, annular surface surrounding an orifice and the low resistance entry has a substantially conical surface. The concave, annular surface of the high resistance entry preferably extends longitudinally beyond the plane of the orifice. In a preferred embodiment, the fluid will flow in eddies adjacent the concave, annular surface.

摘要翻译： 提出了用于自主控制地下井中的流体流动的装置和方法，特别是用于提供流体二极管以在一个方向上产生相对较高的流体流动阻力，并且相对于在相反方向上流动的流体阻力相对较低。 二极管位于流体通道中，具有相对的高电阻和低电阻条目。 在一个实施例中，高电阻入口具有围绕孔的凹形环形表面，并且低电阻入口具有基本上圆锥形的表面。 高阻力入口的凹形环形表面优选地纵向延伸超过孔口的平面。 在优选实施例中，流体将在靠近凹形环形表面的涡流中流动。

公开(公告)号：US20140162625A1

公开(公告)日：2014-06-12

申请号：US14232635

申请日：2011-08-12

申请人： Liang Zhao ,  Yu-Ling Fu ,  Qiu-Ling Li

发明人： Liang Zhao ,  Yu-Ling Fu ,  Qiu-Ling Li

IPC分类号： H04M1/725 ,  H04M1/60

CPC分类号： H04M1/6066 ,  H04M1/7253 ,  H04N21/4122 ,  H04N21/4222 ,  H04N21/4852 ,  H04N21/8106

摘要： A method and system for controlling multimedia presentation characteristics among a plurality of devices are disclosed. An electronic device (100) is capable of communication (109) with a peripheral device (102) to play back content (107) on the peripheral device (102). The content (107) has an associated a multimedia presentation characteristic signal, for example an audio signal (108). When the electronic device (101) receives a user input request to adjust a system volume, the device is configured to adjust either the associated audio signal or an output volume level of the peripheral device (102). Once this adjustment reaches a threshold, the device is configured to adjust the other of the associated audio signal or the output volume level of the peripheral device (102). The decision of which control to adjust first and which to adjust second can be user defined. The process can be repeated when more than two devices are included in the system.

摘要翻译： 公开了一种用于控制多个设备中的多媒体呈现特性的方法和系统。 电子设备（100）能够与外围设备（102）进行通信（109）以播放外围设备（102）上的内容（107）。 内容（107）具有相关联的多媒体呈现特征信号，例如音频信号（108）。 当电子设备（101）接收到用于调整系统音量的用户输入请求时，该设备被配置为调整相关联的音频信号或外围设备（102）的输出音量级别。 一旦该调整达到阈值，该设备被配置为调整相关联的音频信号中的另一个或外围设备（102）的输出音量电平。 决定哪个控制首先调整，哪个调整第二个可以由用户定义。 当系统中包含两个以上的设备时，可以重复该过程。

公开(公告)号：US08718587B2

公开(公告)日：2014-05-06

申请号：US13450120

申请日：2012-04-18

申请人： Cheng-Han Wang ,  Liang Zhao ,  Hong Sun Kim ,  Jin-Su Ko

发明人： Cheng-Han Wang ,  Liang Zhao ,  Hong Sun Kim ,  Jin-Su Ko

IPC分类号： H04B1/06

CPC分类号： H03F3/45188 ,  H03F1/565 ,  H03F3/193 ,  H03F2200/294 ,  H03F2200/546 ,  H03F2203/45386 ,  H03F2203/45641 ,  H03F2203/45726 ,  H04B1/109 ,  H04B1/3805

摘要： A reconfigurable LNA for increased jammer rejection is disclosed. An exemplary embodiment includes an LNA having a tunable resonant frequency, and a detector configured to output a control signal to tune the resonant frequency of the LNA to increase jammer suppression. An exemplary method includes detecting if a jammer is present, tuning a resonant frequency of an LNA away from the jammer to increase jammer rejection if the jammer is present, and tuning the resonant frequency of the LNA to a selected operating frequency if the jammer is not present.

摘要翻译： 公开了一种用于增加干扰抑制的可重构LNA。 示例性实施例包括具有可调谐谐振频率的LNA，以及被配置为输出控制信号以调谐LNA的谐振频率以增加干扰抑制的检测器。 一种示例性方法包括检测干扰信号是否存在，如果干扰信号存在，则调谐LNA的谐振频率远离干扰信号以增加干扰抑制，并且如果干扰信号不是，则将LNA的谐振频率调谐到所选择的操作频率 当下。

公开(公告)号：US08564110B2

公开(公告)日：2013-10-22

申请号：US13480391

申请日：2012-05-24

申请人： Yan Xun Xue ,  Yueh-Se Ho ,  Hamza Yilmaz ,  Jun Lu ,  Lei Shi ,  Liang Zhao ,  Ping Huang

发明人： Yan Xun Xue ,  Yueh-Se Ho ,  Hamza Yilmaz ,  Jun Lu ,  Lei Shi ,  Liang Zhao ,  Ping Huang

IPC分类号： H01L23/495

CPC分类号： H01L24/73 ,  H01L23/3107 ,  H01L23/49513 ,  H01L23/49524 ,  H01L23/49548 ,  H01L23/49562 ,  H01L24/06 ,  H01L24/13 ,  H01L24/16 ,  H01L24/29 ,  H01L24/32 ,  H01L24/83 ,  H01L24/84 ,  H01L24/92 ,  H01L24/97 ,  H01L2224/0401 ,  H01L2224/05624 ,  H01L2224/06181 ,  H01L2224/11334 ,  H01L2224/1146 ,  H01L2224/1184 ,  H01L2224/131 ,  H01L2224/1329 ,  H01L2224/133 ,  H01L2224/16245 ,  H01L2224/2784 ,  H01L2224/291 ,  H01L2224/3015 ,  H01L2224/32245 ,  H01L2224/371 ,  H01L2224/40247 ,  H01L2224/73104 ,  H01L2224/73204 ,  H01L2224/73253 ,  H01L2224/83101 ,  H01L2224/83385 ,  H01L2224/83801 ,  H01L2224/84385 ,  H01L2224/84801 ,  H01L2224/8485 ,  H01L2224/92125 ,  H01L2224/97 ,  H01L2924/01005 ,  H01L2924/01013 ,  H01L2924/01023 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01057 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/1306 ,  H01L2924/13091 ,  H01L2924/16151 ,  H01L2924/167 ,  H01L2924/181 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2224/92 ,  H01L2224/83 ,  H01L2224/84 ,  H01L2224/85 ,  H01L2924/00012 ,  H01L2224/48247 ,  H01L2924/01014 ,  H01L2924/00014 ,  H01L2224/73103 ,  H01L2924/00

摘要： A power semiconductor package has an ultra thin chip with front side molding to reduce substrate resistance; a lead frame unit with grooves located on both side leads provides precise positioning for connecting numerous bridge-shaped metal clips to the front side of the side leads. The bridge-shaped metal clips are provided with bridge structure and half or fully etched through holes for relieving superfluous solder during manufacturing process.

摘要翻译： 功率半导体封装具有超薄芯片，具有正面成型以降低基板电阻; 具有位于两侧引线上的凹槽的引线框单元提供精确的定位，用于将多个桥形金属夹连接到侧引线的前侧。 桥形金属夹具有桥结构和半或完全蚀刻的通孔，用于在制造过程中缓解多余的焊料。

公开(公告)号：US08436429B2

公开(公告)日：2013-05-07

申请号：US13118445

申请日：2011-05-29

申请人： Yan Xun Xue ,  Yueh-Se Ho ,  Lei Shi ,  Jun Lu ,  Liang Zhao

发明人： Yan Xun Xue ,  Yueh-Se Ho ,  Lei Shi ,  Jun Lu ,  Liang Zhao

IPC分类号： H01L27/088

CPC分类号： H01L23/49562 ,  H01L23/49524 ,  H01L23/49575 ,  H01L24/48 ,  H01L2224/48247 ,  H01L2924/00014 ,  H01L2924/01322 ,  H01L2924/13091 ,  H01L2924/181 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

摘要： A stacked power semiconductor device includes vertical metal oxide semiconductor field-effect transistors and dual lead frames packaged with flip-chip technology. In the method of manufacturing the stacked power semiconductor device, a first semiconductor chip is flip chip mounted on the first lead frame. A mounting clips is connected to the electrode at back side of the first semiconductor chip. A second semiconductor chip is mounted on the second lead frame, which is then flipped and stacked on the mounting clip.

摘要翻译： 叠层功率半导体器件包括垂直金属氧化物半导体场效应晶体管和采用倒装芯片技术封装的双引线框架。 在制造堆叠式功率半导体器件的方法中，第一半导体芯片是安装在第一引线框上的倒装芯片。 安装夹在第一半导体芯片的背面连接到电极。 第二半导体芯片安装在第二引线框架上，然后翻转并堆叠在安装夹上。

公开(公告)号：US08431993B2

公开(公告)日：2013-04-30

申请号：US13289918

申请日：2011-11-04

申请人： Yan Xun Xue ,  Jun Lu ,  Lei Shi ,  Liang Zhao

发明人： Yan Xun Xue ,  Jun Lu ,  Lei Shi ,  Liang Zhao

IPC分类号： H01L29/94 ,  H01L29/76 ,  H01L31/062 ,  H01L31/119 ,  H01L31/113

CPC分类号： H01L24/73 ,  H01L21/4842 ,  H01L23/3107 ,  H01L23/49541 ,  H01L23/49551 ,  H01L24/29 ,  H01L24/37 ,  H01L24/40 ,  H01L24/48 ,  H01L24/83 ,  H01L24/84 ,  H01L24/85 ,  H01L24/92 ,  H01L24/97 ,  H01L2224/0603 ,  H01L2224/29339 ,  H01L2224/371 ,  H01L2224/37599 ,  H01L2224/48247 ,  H01L2224/73221 ,  H01L2224/83101 ,  H01L2224/83801 ,  H01L2224/8385 ,  H01L2224/85 ,  H01L2224/92 ,  H01L2224/97 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/01057 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/13091 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2224/83 ,  H01L2224/84 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

摘要： A method is disclosed for attaching an interconnection plate to semiconductor die within leadframe package. A base leadframe is provided with die pad for attaching semiconductor die. An interconnection plate is provided for attachment to the base leadframe and semiconductor die. Add a base registration feature onto base leadframe and a plate registration feature onto interconnection plate with the registration features designed to match each other such that, upon approach of the interconnection plate to base leadframe, the two registration features would engage and guide each other causing concomitant self-aligned attachment of the interconnection plate to base leadframe. Next, the interconnection plate is brought into close approach to base leadframe to engage and lock plate registration feature to base registration feature hence completing attachment of the interconnection plate to semiconductor die and forming a leadframe package.

摘要翻译： 公开了一种将引线框封装内的互连板连接到半导体管芯的方法。 基座引线框架设置有用于附接半导体管芯的管芯焊盘。 提供互连板，用于附接到基底引线框架和半导体管芯。 将基准注册功能添加到基准引线框架和板对准特征到互连板上，其中配准特征被设计成彼此匹配，使得在互连板到基底引线框架的接近时，两个配准特征将相互接合并引导彼此引起伴随 互连板与基座引线框架的自对准连接。 接下来，使互连板靠近基底引线框架以将板对准特征接合并锁定到基准对准特征，从而完成互连板连接到半导体管芯并形成引线框封装。

公开(公告)号：US08170280B2

公开(公告)日：2012-05-01

申请号：US12327589

申请日：2008-12-03

申请人： Liang Zhao ,  Matthew G. Berry

发明人： Liang Zhao ,  Matthew G. Berry

IPC分类号： G06K9/00 ,  G06F3/00

CPC分类号： G06K9/6255 ,  G06K9/00295 ,  G06K9/00711 ,  G06T7/248 ,  G06T7/40 ,  G06T2207/10016 ,  G06T2207/20081 ,  G06T2207/30201

摘要： The present disclosure relates to systems and methods for modeling, recognizing, and tracking object images in video files. In one embodiment, a video file, which includes a plurality of frames, is received. An image of an object is extracted from a particular frame in the video file, and a subsequent image is also extracted from a subsequent frame. A similarity value is then calculated between the extracted images from the particular frame and subsequent frame. If the calculated similarity value exceeds a predetermined similarity threshold, the extracted object images are assigned to an object group. The object group is used to generate an object model associated with images in the group, wherein the model is comprised of image features extracted from optimal object images in the object group. Optimal images from the group are also used for comparison to other object models for purposes of identifying images.

摘要翻译： 本公开涉及用于在视频文件中建模，识别和跟踪对象图像的系统和方法。 在一个实施例中，接收包括多个帧的视频文件。 从视频文件中的特定帧提取对象的图像，并且还从后续帧中提取后续图像。 然后在从特定帧和随后帧的提取的图像之间计算相似度值。 如果所计算的相似度值超过预定的相似性阈值，则将所提取的对象图像分配给对象组。 对象组用于生成与组中的图像相关联的对象模型，其中模型包括从对象组中的最佳对象图像提取的图像特征。 为了识别图像，该组的最佳图像也用于与其他对象模型进行比较。

公开(公告)号：US07696444B2

公开(公告)日：2010-04-13

申请号：US11657724

申请日：2007-01-25

申请人： Yingjian Liu ,  Honggang Wang ,  Bojun Song ,  Liang Zhao

发明人： Yingjian Liu ,  Honggang Wang ,  Bojun Song ,  Liang Zhao

IPC分类号： H04L15/00

CPC分类号： H01G5/0136 ,  G06F3/03545 ,  H01G5/011 ,  H01G5/014

摘要： Disclosed is a device for varying capacitance which pertains to the field of application of electronic devices and components. The technical essentials of the present invention lie in that: two dielectrics are disposed in parallel with an isolation layer interposed therebetween; the two dielectrics each are connected to an electrode at the same one end face thereof; the other end face of each of the two dielectrics is provided with an elastic conductive pad; a gasket is provided between the two dielectrics and the elastic conductive pads. The relative position and compressed area between the elastic conductive pads and the dielectrics vary according to the magnitude of the external force so that the capacitance between the electrodes of the dielectrics is varied accordingly within a certain range. Therefore, once the value and the variation of the capacitance between the electrodes are measured, the magnitude and the status of the external force which brings about the variation of the capacitance can be obtained. The device of the present invention has a simple structure and high sensitivity. Also, it has a definite zero initial value and a maximum value of the capacitance, and therefore is easy for handing and measurement.

摘要翻译： 公开了一种用于改变电容的装置，其涉及电子装置和部件的应用领域。 本发明的技术要点在于：两个电介质与插入其间的隔离层平行设置; 两个电介质各自在同一个端面连接到电极; 两个电介质的每一个的另一个端面设置有弹性导电垫; 在两个电介质和弹性导电垫之间提供垫圈。 弹性导电垫和电介质之间的相对位置和压缩面积根据外力的大小而变化，使得电介质的电极之间的电容相应地在一定范围内变化。 因此，一旦测量了电极之间的电容的值和变化，就可以获得导致电容变化的外力的大小和状态。 本发明的装置结构简单，灵敏度高。 此外，它具有确定的零初始值和电容的最大值，因此易于处理和测量。

公开(公告)号：US07594995B2

公开(公告)日：2009-09-29

申请号：US12313135

申请日：2008-11-17

申请人： Baojian Shen ,  Jinsen Gao ,  Chunming Xu ,  Liang Zhao ,  Xianfeng Li ,  Pei Wu

发明人： Baojian Shen ,  Jinsen Gao ,  Chunming Xu ,  Liang Zhao ,  Xianfeng Li ,  Pei Wu

IPC分类号： C10G47/04 ,  C10G11/02 ,  C10G11/05

CPC分类号： B01J29/80 ,  B01J29/005 ,  B01J29/049 ,  B01J29/084 ,  B01J29/166 ,  B01J29/40 ,  B01J29/48 ,  B01J29/7007 ,  B01J29/7815 ,  B01J37/0009 ,  B01J2229/18 ,  B01J2229/20 ,  B01J2229/42 ,  C10G11/05 ,  C10G11/18 ,  C10G2300/1074 ,  C10G2300/301 ,  C10G2300/708 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/20

摘要： The present invention provides a catalyst and a process for its preparation and its use in cracking heavy feedstocks. The catalyst comprises one or more zeolites having a controlled silica to alumina ratio and preferably treated with alkali in the presence of a matrix component selected from the group consisting of clays, synthetic matrix other than pillared clay, and mixtures thereof. The catalyst are particularly useful in treating heavy feedstock such as residues from oil sands processing.