公开(公告)号：US09219934B2

公开(公告)日：2015-12-22

申请号：US13704102

申请日：2011-06-22

Applicant: David Bull ,  James Chung How ,  Andrew Nix ,  Jon Pledge

Inventor： David Bull ,  James Chung How ,  Andrew Nix ,  Jon Pledge

IPC: H04N7/18 ,  H04N7/173 ,  H04N21/266 ,  H04N21/234 ,  H04N21/236 ,  H04N21/2365 ,  H04N21/2381 ,  H04N21/2385 ,  H04N21/24 ,  H04N21/258 ,  H04N21/434 ,  H04N21/4363 ,  H04N21/438 ,  H04N21/61 ,  H04N21/6377 ,  H04N21/658 ,  H04N19/147 ,  H04N19/115 ,  H04N19/14 ,  H04N19/137 ,  H04N19/157 ,  H04N19/162 ,  H04N19/164 ,  H04N19/177

CPC classification number: H04N21/266 ,  H04N19/115 ,  H04N19/137 ,  H04N19/14 ,  H04N19/147 ,  H04N19/157 ,  H04N19/162 ,  H04N19/164 ,  H04N19/177 ,  H04N21/23406 ,  H04N21/23608 ,  H04N21/2365 ,  H04N21/23655 ,  H04N21/2381 ,  H04N21/2385 ,  H04N21/2402 ,  H04N21/25833 ,  H04N21/4344 ,  H04N21/4347 ,  H04N21/4363 ,  H04N21/4381 ,  H04N21/6131 ,  H04N21/6377 ,  H04N21/658

Abstract: A method of controlling data transfer in a data transmission system which includes a plurality of video and/or audio data sources, a single transmitter operable to transmit data from the data sources over at least one transmission channel, a plurality of client receivers operable to receive transmitted data, the method comprising estimating available channel capacity for each client receiver, using parameters relating to the at least one transmission channel, and using information from the transmitter and receiver, and using information relating to queuing of data between the data sources and the transmitter; determining a target bit transmit rate for each client receiver in dependence upon the estimated channel capacity, a quality parameter, and an activity parameter for the client receiver concerned; and controlling the data sources and transmitter in dependence upon the determined bit transmit rate.

Abstract translation: 一种在包括多个视频和/或音频数据源的数据传输系统中控制数据传输的方法，可操作以通过至少一个传输信道从数据源传输数据的单个发射机，可操作以接收的多个客户机接收机 所述方法包括：使用与所述至少一个传输信道有关的参数，以及使用来自所述发射机和接收机的信息来估计每个客户接收机的可用信道容量，以及使用与所述数据源和所述发射机之间的数据排队相关的信息 ; 根据所估计的信道容量确定每个客户机接收机的目标比特发送速率，质量参数以及相关客户接收机的活动参数; 以及根据确定的比特发送速率来控制数据源和发射机。

公开(公告)号：US08900146B2

公开(公告)日：2014-12-02

申请号：US12509705

申请日：2009-07-27

Applicant: Yongping Zheng ,  James Chung Wai Cheung

Inventor： Yongping Zheng ,  James Chung Wai Cheung

IPC: A61B8/00 ,  A61B5/103 ,  A61B5/107 ,  A61B8/08 ,  G06T7/00 ,  A61B5/00

CPC classification number: A61B5/103 ,  A61B5/1071 ,  A61B5/4561 ,  A61B8/0875 ,  A61B8/4245 ,  A61B8/4254 ,  A61B8/483 ,  G06K2209/055 ,  G06T7/0012 ,  G06T2200/04 ,  G06T2207/10016 ,  G06T2207/10136 ,  G06T2207/20096 ,  G06T2207/30012

Abstract: A three-dimensional (3D) ultrasound imaging system (10) for assessing scoliosis, the system (10) comprising: an ultrasound scanner (11) to capture ultrasound images; a spatial sensor (13) to record the position and orientation of the captured ultrasound images; and a software module (21) to mark features of vertebra in the captured ultrasound images, and the marked features (41) are connected with lines (42) in order to calculate angles and distances between the marked features (41) for the calculation of the Cobb angle and spinal rotation angle based on the calculated angles and distances; wherein the marked features (41) are a reflection of the surfaces of the vertebra.

Abstract translation: 一种用于评估脊柱侧凸的三维（3D）超声成像系统（10），所述系统（10）包括：超声波扫描仪（11），用于捕获超声图像; 用于记录所捕获的超声图像的位置和取向的空间传感器（13）; 以及用于标记所捕获的超声图像中的椎骨的特征的软件模块（21），并且所述标记的特征（41）与线（42）连接，以便计算所述标记特征（41）之间的角度和距离，以计算 基于计算角度和距离的Cobb角和脊柱旋转角度; 其中所述标记特征（41）是所述椎骨表面的反射。

公开(公告)号：US20120073290A1

公开(公告)日：2012-03-29

申请号：US12924199

申请日：2010-09-23

Applicant: James Chung-Kei Lau

Inventor： James Chung-Kei Lau

IPC: F03G7/05

CPC classification number: F03G7/05 ,  Y02E10/34

Abstract: Apparatus and methods are disclosed for OTEC plant. The device can be deployed in ocean with depth of 600 meter or more.

Abstract translation: OTEC工厂公开了装置和方法。 该设备可以部署在深度在600米以上的海洋中。

公开(公告)号：US20070022342A1

公开(公告)日：2007-01-25

申请号：US11174198

申请日：2005-06-30

Applicant: Silvio Picano ,  Sridhar Jayaraman ,  Peter DesRosier ,  James Chung

Inventor： Silvio Picano ,  Sridhar Jayaraman ,  Peter DesRosier ,  James Chung

IPC: G01R31/28

CPC classification number: G01R31/318594 ,  G01R31/318552 ,  G01R31/318563

Abstract: An embodiment of the present invention is a technique to provide a parallel test mode for multi-core processors. A test access port (TAP) in a first processor core generates a first test data output (TDO) from a first test data input (TDI) or a first delayed TDI according to a TDO select bit. The first delayed TDI is clocked by a test clock (TCK). The first processor core has a first core circuit. The TAP generates a phase select word. A clock generator generates a clock signal synchronized with the TCK and has a low phase and a high phase. A first enable circuit enables first core data from the first core circuit in one of the low and high phases of the clock signal according to the phase select word.

Abstract translation: 本发明的实施例是提供用于多核处理器的并行测试模式的技术。 第一处理器核心中的测试访问端口（TAP）根据TDO选择位从第一测试数据输入（TDI）或第一延迟TDI产生第一测试数据输出（TDO）。 第一个延迟TDI由测试时钟（TCK）计时。 第一个处理器内核具有第一个核心电路。 TAP产生相位选择字。 时钟发生器产生与TCK同步的时钟信号，具有低相位和高相位。 第一使能电路根据相位选择字使得来自第一核心电路的第一核心数据在时钟信号的低相位和高相位之一中。

公开(公告)号：US20050032980A1

公开(公告)日：2005-02-10

申请号：US10637440

申请日：2003-08-08

Applicant: James Chung ,  Winfried Paul

Inventor： James Chung ,  Winfried Paul

IPC: C08L25/04 ,  C08L25/12 ,  C08L25/14 ,  C08L25/16 ,  C08L27/18 ,  C08L55/02 ,  C08L67/00 ,  C08L67/02 ,  C08L69/00 ,  C09K21/00

CPC classification number: C08L69/00 ,  C08L25/04 ,  C08L25/12 ,  C08L25/14 ,  C08L25/16 ,  C08L27/18 ,  C08L55/02 ,  C08L67/02 ,  C08L2666/02

Abstract: A flame-retardant thermoplastic molding composition is disclosed. The composition contains aromatic polycarbonate resin and sufficient amounts of poly(tetrafluoroethylene) and sulfo-modified polyester, that are effective to impart to the composition flame resistance that in accordance with UL-94 standard is rated V-0 at {fraction (1/16)}″ thick specimens.

Abstract translation: 公开了一种阻燃热塑性模塑组合物。 该组合物含有芳族聚碳酸酯树脂和足够量的聚（四氟乙烯）和磺基改性聚酯，其有效赋予组合物阻燃性，根据UL-94标准，在{部分（1/16）下评级为V-0 “厚标本。

公开(公告)号：US6133811A

公开(公告)日：2000-10-17

申请号：US310362

申请日：1999-05-12

Applicant: James Chung-Kei Lau

Inventor： James Chung-Kei Lau

IPC: H01P3/14 ,  H01P11/00

CPC classification number: H01P3/14 ,  H01P11/002

Abstract: A bending mechanism for flexible waveguide uses a combination of an elongate arm (1), two short bracket arms (3 & 7) and a gear train (5, 11, 13 & 9) linking the bracket arms to bend a flexible waveguide (24) over a range of positions. The bend is formed to the shape of a circular arc the radius of which varies with the position. Each short bracket arm is pivotally connected (15 & 17) to a respective end of the elongate arm and to a respective one of the waveguide's two end flanges (23 & 25). Each bracket arm contains a gear that rotates with the respective bracket arm about the bracket arm's pivot; and an even number of gears interlinks those gears whereby pivotal movement of one of the flanges in a clockwise direction produces an effective relative pivotal movement of the other flange. The bending mechanism allows for as much as 180 degrees of repetitive reciprocal rotation of one flange relative to the other without imposing significant stress on the flexible waveguide, providing an ideal long lasting interface between a mechanically scanning microwave antenna and a microwave transmitter/receiver.

Abstract translation: 用于柔性波导的弯曲机构使用细长臂（1），两个短支架臂（3和7）和连接支架臂的齿轮系（5,11,13和9）的组合，以弯曲挠性波导（24 ）在一系列的位置。 弯曲形成为其半径随位置变化的圆弧形状。 每个短支架臂被枢转地连接（15和17）到细长臂的相应端部和波导的两个端部凸缘（23和25）中的相应一个。 每个支架臂都包含一个齿轮，该齿轮与支架臂绕支架臂的枢轴转动; 并且偶数个齿轮将这些齿轮相互连接，从而沿着顺时针方向的一个凸缘的枢转运动产生另一个凸缘的有效的相对枢转运动。 弯曲机构允许一个凸缘相对于另一个凸缘的重复往复旋转多达180度，而不会在柔性波导上施加显着的应力，从而在机械扫描微波天线和微波发射器/接收器之间提供理想的持久接口。

公开(公告)号：US5684332A

公开(公告)日：1997-11-04

申请号：US579093

申请日：1995-12-20

Applicant: C. M. Chen ,  James Chung ,  K. T. Lin ,  Pony Maa ,  Simon Li

Inventor： C. M. Chen ,  James Chung ,  K. T. Lin ,  Pony Maa ,  Simon Li

IPC: H01L21/56 ,  H01L23/495 ,  H01L23/48 ,  H01L23/52 ,  H01L29/40

CPC classification number: H01L24/85 ,  H01L21/565 ,  H01L23/4952 ,  H01L24/49 ,  H01L24/78 ,  H01L2224/05554 ,  H01L2224/06179 ,  H01L2224/45015 ,  H01L2224/4809 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/49113 ,  H01L2224/49171 ,  H01L2224/78302 ,  H01L2224/85201 ,  H01L24/48 ,  H01L2924/00014 ,  H01L2924/01033 ,  H01L2924/01082 ,  H01L2924/04953 ,  H01L2924/14 ,  H01L2924/20753 ,  H01L2924/3025

Abstract: A package for a semiconductor die having a plurality of bonding pads about its periphery is provided. The package has a plastic molding encapsulating the semiconductor die. The package also has a plurality of conductive leads with leads having inner and outer portions, the inner portions encapsulated in the molding and arranged substantially in a plane and radially about the semiconductor die with ends displaced from and forming a rectangle with four corners about the die. A bonding wire extends from each of the bonding pads to one of the inner portions of the leads. Bonding wire loop heights of approximately 8 mils are made with a specially designed tip of a capillary tool. The package also has a pair of leads with inner portions at opposite corners of the rectangle, each of the inner portions connected to a pair of bonding wires from a pair of contiguous bonding pads on the die. This double wiring arrangement prevents wire sweep during the injection molding step. Bonding pad pitches of 4 mils or less on the semiconductor die are possible.

Abstract translation: 提供了一种用于半导体管芯的封装，其具有围绕其周边的多个焊盘。 该封装具有封装半导体管芯的塑料模制件。 封装还具有多个导电引线，引线具有内部和外部部分，内部部分封装在模制件中并且基本上布置在平面中并且围绕半导体芯片径向地布置，其端部从模具周围移开并形成具有四个角的矩形 。 接合线从每个接合焊盘延伸到引线的内部之一。 约8密耳的接合线环高度由专门设计的毛细管工具尖端制成。 该封装还具有一对引线，其内部部分位于该矩形的相对的拐角处，每个内部部分连接到一对在管芯上的连续接合焊盘上的接合线。 这种双重布线布置防止在注射成型步骤期间的线扫。 在半导体管芯上的4mil以下的接合焊盘间距是可能的。

公开(公告)号：US5289710A

公开(公告)日：1994-03-01

申请号：US929254

申请日：1992-08-12

Applicant: James Chung-Kei Lau

Inventor： James Chung-Kei Lau

IPC: B21D11/10 ,  H01P11/00 ,  B21D7/00 ,  H01P1/02

CPC classification number: H01P11/002 ,  B21D11/10 ,  Y10T29/49016

Abstract: An apparatus for the bending of a flexible conduit having first and second ends includes first and second assemblies which are fixed for relative rotation with the first and second ends. An axis of rotation passes through the first and second assemblies. The apparatus further includes a driven gear fixed for rotation with the first assembly. The driven gear is adapted to cooperate with a drive gear to rotate the first assembly with respect to the second assembly. The first assembly includes a first extendable portion which attaches directly to the first end. Similarly, the second assembly includes a second extendable portion which attaches directly to the second end. The first and second assemblies function to vary the distance between the axis of rotation and the first and second ends as the first assembly is rotated with respect to the second assembly.

Abstract translation: 用于弯曲具有第一和第二端部的柔性导管的装置包括第一和第二组件，其被固定成与第一和第二端部相对旋转。 旋转轴线穿过第一和第二组件。 该装置还包括固定成与第一组件一起旋转的从动齿轮。 从动齿轮适于与驱动齿轮协作以相对于第二组件旋转第一组件。 第一组件包括直接附接到第一端的第一可延伸部分。 类似地，第二组件包括直接附接到第二端的第二可延伸部分。 当第一组件相对于第二组件旋转时，第一和第二组件用于改变旋转轴线与第一和第二端部之间的距离。

公开(公告)号：US20200077818A1

公开(公告)日：2020-03-12

申请号：US15741710

申请日：2017-12-18

Applicant: James Chung Chun Wang

Inventor： James Chung Chun Wang

IPC: A47G9/10

Abstract: Various embodiments of adjustable pillows and methods of manufacturing them are described, in which the pillow has inner and outer pockets with the inner pocket disposed within the outer pocket. One or more cords or other adjustment mechanisms can extend along a length of the pillow and be used to move one or both side of the pillow toward one another, changing a size of the pillow and thereby increasing its firmness.

公开(公告)号：US20130263201A1

公开(公告)日：2013-10-03

申请号：US13701646

申请日：2011-06-01

Applicant: James Chung-How ,  Andrew Nix ,  David Bull

Inventor： James Chung-How ,  Andrew Nix ,  David Bull

IPC: H04N21/266

CPC classification number: H04N21/26616 ,  H04L1/0003 ,  H04L1/0006 ,  H04L1/0009 ,  H04L1/0017 ,  H04L1/0026 ,  H04L1/0057 ,  H04N19/164 ,  H04N19/40 ,  H04N19/89 ,  H04N21/23617 ,  H04N21/23655 ,  H04N21/2383 ,  H04N21/2389 ,  H04N21/2402 ,  H04N21/26291 ,  H04N21/2662 ,  H04N21/41407 ,  H04N21/4349 ,  H04N21/4382 ,  H04N21/4385 ,  H04N21/4755 ,  H04N21/6131 ,  H04N21/6181 ,  H04N21/631 ,  H04N21/6375 ,  H04N21/6405 ,  H04N21/6547 ,  H04N21/84 ,  H04N21/8451 ,  Y02D50/10

Abstract: This invention relates to a method and system of transmitting video data and multimedia data to a plurality of client radio receivers over an air interface using an adaptive encoding/transcoding scheme and updating the adaptive encoding/transcoding scheme in dependence upon received feedback data. A system and method is also described that includes estimating channel states and distortion levels for a plurality of transmission modes, then selecting that transmission mode for subsequent data transmission that has the lowest distortion level. Control data items can also be extracted from the first data stream to produce a multimedia data stream and a control data stream and the multimedia data stream is transmitted over a first channel; and the control data stream is transmitted over a second channel. The received data stream may be put into a plurality of multimedia slices having a predetermined slice size; and encoded into first data packets of a first predetermined size; which in turn are divided into respective integral second data packets of a second predetermined size and which are aggregated into a stream of third data packets of a third predetermined size.

Abstract translation: 本发明涉及一种使用自适应编码/代码转换方案通过空中接口向多个客户端无线电接收机发送视频数据和多媒体数据的方法和系统，并根据接收的反馈数据更新自适应编码/代码转换方案。 还描述了一种系统和方法，其包括估计多个传输模式的信道状态和失真级别，然后选择具有最低失真级别的后续数据传输的传输模式。 还可以从第一数据流中提取控制数据项以产生多媒体数据流和控制数据流，并通过第一信道传输多媒体数据流; 并且控制数据流通过第二通道传输。 接收到的数据流可以被放入具有预定切片大小的多个多媒体片段中; 并编码为第一预定大小的第一数据分组; 其又被分成具有第二预定大小的相应的整合的第二数据分组，并且被聚合成具有第三预定大小的第三数据分组的流。