公开(公告)号：US3948357A

公开(公告)日：1976-04-06

申请号：US465272

申请日：1974-04-29

申请人： John T. Maynard ,  Christopher Young

发明人： John T. Maynard ,  Christopher Young

IPC分类号： B66B1/16 ,  B66B1/24 ,  H02P23/00 ,  B66B1/30

CPC分类号： B66B1/285 ,  H02P23/20

摘要： A solid state static converter receives a three-phase A.C. input and directly supplies direct current to a D.C. motor operating a traction sheave to control the movement of an elevator car in response to an error signal derived by the selective summation of a speed signal from a tachometer and a pair of vehicle speed command signals. One command signal is a function of the commanded velocity versus time and operatively controls the system during acceleration, constant velocity and a portion of deceleration. The other command signal is a function of the commanded velocity versus time as modified by the sensed position of the car and solely operatively controls the system during a portion of deceleration to stop the vehicle at a selected landing. The modified decelerating vehicle speed command signal is provided by an integrating circuit receiving stepped inputs as a function of a preconditioning input and the command signal input from a feedback circuit and modified in accordance with the sensed position of the vehicle to provide a vehicle command signal having a predetermined plurality of slopes.

摘要翻译： 固态静态转换器接收三相交流输入，并直接向工作牵引滑轮的直流电动机提供直流电流，以响应于通过来自电动机的速度信号的选择性求和而导出的误差信号来控制电梯轿厢的运动 转速表和一对车速指令信号。 一个命令信号是指令速度与时间的函数，并且在加速，恒定速度和减速部分期间可操作地控制系统。 另一个命令信号是由感测到的汽车位置修改的指令速度对时间的函数，并且在减速的一部分期间仅仅操作地控制系统以在所选择的着陆点停止车辆。 改进的减速车速指令信号由接收阶梯式输入作为预处理输入的函数的积分电路和从反馈电路输入并根据车辆的感测位置修改的命令信号提供，以提供具有 预定的多个斜面。

公开(公告)号：US3941214A

公开(公告)日：1976-03-02

申请号：US465270

申请日：1974-04-29

申请人： Christopher Young ,  John T. Maynard

发明人： Christopher Young ,  John T. Maynard

IPC分类号： B66B1/16 ,  B66B1/24 ,  B66B1/30 ,  H02P7/298

CPC分类号： B66B1/30 ,  B66B1/285 ,  H02P7/2985

摘要： A solid state static converter is connected to receive a three-phase A.C. input and directly supply a direct current output to a D.C. motor which operates a traction sheave to control the movement of an elevator car. The magnitude and direction of the direct current output from the static converter is controlled by an error signal derived by the summation of a speed signal obtained from a tachometer coupled to the motor drive shaft and a vehicle speed command signal provided by a pattern generator and having maximum velocity, acceleration and rate of change of acceleration limitations for safe and smooth control of the elevator car and for accurate stopping at landings.

摘要翻译： 连接固态静态转换器以接收三相交流输入，并直接向直流电动机提供直流电动机，该直流电动机操作牵引滑轮以控制电梯轿厢的运动。 从静态转换器输出的直流电流的大小和方向由通过从耦合到电动机驱动轴的转速计获得的速度信号和由模式发生器提供的车辆速度指令信号的总和导出的误差信号来控制，并且具有 最大速度，加速度和加速度变化率，对电梯轿厢的安全平稳的控制和准确的着陆停止。

公开(公告)号：US08576695B2

公开(公告)日：2013-11-05

申请号：US13593745

申请日：2012-08-24

申请人： Christopher J. Hansen ,  Jason A. Trachewsky ,  Rajendra Tushar Moorti ,  Matthew James Fischer ,  Christopher Young

发明人： Christopher J. Hansen ,  Jason A. Trachewsky ,  Rajendra Tushar Moorti ,  Matthew James Fischer ,  Christopher Young

IPC分类号： H04J3/06

CPC分类号： H04B7/0667

摘要： A method for generating a preamble of a frame for a multiple input multiple output (MIMO) wireless communication begins by, for each transmit antenna, generating a carrier detect field. The method continues by, for a first grouping of the transmit antennas, generating a first guard interval, and at least one channel sounding field. Continuing, the method applies cyclical shift prior to transmission via the first grouping of the transmit antennas. When the MIMO wireless communication includes more than the first grouping of the transmit antennas, for another grouping of the transmit antennas. For the another grouping of the transmit antennas, generating at least one other channel sounding field. The method proceeds by generating the first guard interval prior to the at least one other channel sounding field, and applying another cyclical shift prior to transmission via the another grouping of the transmit antennas.

摘要翻译： 用于生成多输入多输出（MIMO）无线通信的帧的前同步码的方法由每个发射天线开始，生成载波检测场。 对于发射天线的第一组，产生第一保护间隔和至少一个信道探测场，继续该方法。 继续地，该方法在通过发射天线的第一组发射之前应用周期性移位。 当MIMO无线通信包括多于发射天线的第一组时，对于另一组发射天线。 对于发射天线的另一组，产生至少一个其它信道探测场。 该方法通过在至少一个其它信道探测场之前产生第一保护间隔，并且在经由另一组发射天线的传输之前应用另一个循环移位来进行。

公开(公告)号：US08437750B2

公开(公告)日：2013-05-07

申请号：US11638452

申请日：2006-12-14

申请人： Michael Fitzgerald ,  Guy Waugh ,  Richard Lord ,  Michael Godley ,  Christopher Young ,  Liam Kenny ,  Ian Walter ,  Tadhg Crotty

发明人： Michael Fitzgerald ,  Guy Waugh ,  Richard Lord ,  Michael Godley ,  Christopher Young ,  Liam Kenny ,  Ian Walter ,  Tadhg Crotty

IPC分类号： H04Q7/20

CPC分类号： H04W76/11 ,  H04Q2213/13098 ,  H04Q2213/13103 ,  H04Q2213/13109 ,  H04Q2213/13141 ,  H04Q2213/13217 ,  H04W8/02 ,  H04W92/12

摘要： A mobile network comprises remote base transceiver station (BTS) nodes (3, 4) linked with a central base station controller (BSC) node (9). The latter is in turn linked with a mobile switching center (MSC, 10), a visitor location register (VLR, 11), and a home location register (HLR, 8). Mobile stations (2, MS-A, MS-B, and MS-C) are located in the cells of the BTSs (3, 4). The remote nodes (3, 4, 3(a), 4(a)) are connected to the central node BSC (9) over a remote backhaul satellite connection. Calls are routed locally while the central nodes continue to manage calls and services from central feature-rich and typically more reliable switches of a core network. This means that calls set up between subscribers on the same remote node get connected within the remote node but call supervision is still carried out by the central nodes. The features and services of the existing core network are preserved. For example, if the calling subscriber is a pre-paid GSM subscriber and their account runs out during the call a release signal will still be sent from the central node to the remote even though the voice traffic is being handled by the remote node.

摘要翻译： 移动网络包括与中央基站控制器（BSC）节点（9）链接的远程基站收发台（BTS）节点（3,4）。 后者又与移动交换中心（MSC，10），访问者位置寄存器（VLR，11）和归属位置寄存器（HLR，8）链接。 移动台（2，MS-A，MS-B和MS-C）位于BTS（3,4）的小区中。 远程节点（3,4，3（a），4（a））通过远程回程卫星连接连接到中央节点BSC（9）。 呼叫本地路由，而中央节点继续管理来自核心网络的中心功能丰富且通常更可靠的交换机的呼叫和服务。 这意味着在同一个远程节点的用户之间建立的呼叫在远程节点内连接，但呼叫监控仍由中央节点进行。 现有核心网络的功能和服务得以保留。 例如，如果主叫用户是预付费GSM用户，并且在呼叫期间他们的账户用尽，即使语音流量正在被远程节点处理，释放信号仍将从中央节点发送到远端。

公开(公告)号：US08351399B2

公开(公告)日：2013-01-08

申请号：US12828561

申请日：2010-07-01

申请人： Christopher J. Hansen ,  Jason A. Trachewsky ,  R. Tushar Moorti ,  Matthew J. Fischer ,  Christopher Young

发明人： Christopher J. Hansen ,  Jason A. Trachewsky ,  R. Tushar Moorti ,  Matthew J. Fischer ,  Christopher Young

IPC分类号： H04Q7/00

CPC分类号： H04W72/044 ,  H04L1/0001 ,  H04L1/0002 ,  H04L1/0003 ,  H04L1/06 ,  H04L1/1867 ,  H04L25/0226 ,  H04L25/0228 ,  H04L27/2613 ,  H04W84/12

摘要： A method for multiple input multiple output wireless communication begins by determining protocols of wireless communication devices within a proximal region. The method continues by determining whether the protocols of the wireless communication devices within the proximal region are of a like protocol. The method continues by determining the number of transmit antennas. The method continues, when the protocols of the wireless communication devices within the proximal region are of the like protocol, formatting a preamble of a frame of the wireless communication utilizing at least one of cyclic shifting of symbols, cyclic shifting of tones, sparse tone allocation, and sparse symbol allocation based on the number of transmit antennas.

摘要翻译： 多输入多输出无线通信的方法通过确定近端区域内的无线通信设备的协议来开始。 该方法通过确定近端区域内的无线通信设备的协议是否具有类似协议来继续。 该方法通过确定发射天线的数量继续。 该方法继续，当近端区域内的无线通信设备的协议类似协议时，利用符号的循环移位，音调的循环移位，稀疏音调配置中的至少一个来格式化无线通信的帧的前导码 ，以及基于发射天线数量的稀疏符号分配。

公开(公告)号：US08294516B2

公开(公告)日：2012-10-23

申请号：US12139634

申请日：2008-06-16

申请人： Christopher Young ,  Elias Simpson

发明人： Christopher Young ,  Elias Simpson

IPC分类号： H03F1/26

CPC分类号： H03F1/3247 ,  H03F3/24 ,  H03F3/68 ,  H03F2200/451 ,  H03F2200/468 ,  H03F2201/3233

摘要： The present invention is directed to systems and methods for reducing the distortion of power amplifiers. In particular, methods and systems are described that enable a determination of a pre-distortion correction signal to be determined, which when added to the nominal signal, a reduction in the distortion of the power amplifier results. In addition, methods and systems are described that enable calibration of individual power amplifiers to be accomplished for use with the above described approach. More specifically, the methods and systems are described for use in a MIMO application. These approaches may be applied to on-chip power amplifiers, off-chip power amplifiers, or any combination thereof.

摘要翻译： 本发明涉及用于减少功率放大器失真的系统和方法。 特别地，描述了使得能够确定要被确定的预失真校正信号的方法和系统，其在添加到标称信号时降低功率放大器结果的失真。 此外，描述了使得能够实现与上述方法一起使用的各个功率放大器的校准的方法和系统。 更具体地，描述了在MIMO应用中使用的方法和系统。 这些方法可以应用于片上功率放大器，片外功率放大器或其任何组合。

公开(公告)号：US08284867B2

公开(公告)日：2012-10-09

申请号：US13239301

申请日：2011-09-21

申请人： Jason A. Trachewsky ,  Rajendra Tushar Moorti ,  Christopher Young ,  Christopher J. Hansen

发明人： Jason A. Trachewsky ,  Rajendra Tushar Moorti ,  Christopher Young ,  Christopher J. Hansen

IPC分类号： H04L27/00

CPC分类号： H04B7/0613

摘要： A preamble of a frame for a multiple input multiple output (MIMO) wireless communication for a first transmit antenna of the MIMO communication includes a legacy preamble portion in accordance with a legacy wireless communication protocol. The preamble of the frame for the MIMO wireless communication for the first transmit antenna also includes a current protocol preamble portion in accordance with a protocol of the MIMO wireless communication. The preamble of a frame for at least a second antenna of the MIMO communication includes a cyclically shifted legacy preamble portion for the frame. The preamble of the frame for the MIMO wireless communication for the second transmit antenna also includes a second current protocol preamble portion in accordance with a protocol of the MIMO wireless communication.

摘要翻译： 用于MIMO通信的第一发射天线的多输入多输出（MIMO）无线通信的帧的前导码包括根据传统无线通信协议的传统前导码部分。 用于第一发射天线的MIMO无线通信的帧的前导码还包括根据MIMO无线通信的协议的当前协议前同步码部分。 用于MIMO通信的至少第二天线的帧的前导码包括用于该帧的循环移位的传统前同步码部分。 用于第二发射天线的MIMO无线通信的帧的前导码还包括根据MIMO无线通信的协议的第二当前协议前同步码部分。

公开(公告)号：US20120008610A1

公开(公告)日：2012-01-12

申请号：US13239301

申请日：2011-09-21

申请人： Christopher J. Hansen ,  Jason A. Trachewsky ,  R. Tushar Moorti ,  Christopher Young

发明人： Christopher J. Hansen ,  Jason A. Trachewsky ,  R. Tushar Moorti ,  Christopher Young

IPC分类号： H04W40/00

CPC分类号： H04B7/0613

摘要： A preamble of a frame for a multiple input multiple output (MIMO) wireless communication for a first transmit antenna of the MIMO communication includes a legacy preamble portion in accordance with a legacy wireless communication protocol. The preamble of the frame for the MIMO wireless communication for the first transmit antenna also includes a current protocol preamble portion in accordance with a protocol of the MIMO wireless communication. The preamble of a frame for at least a second antenna of the MIMO communication includes a cyclically shifted legacy preamble portion for the frame. The preamble of the frame for the MIMO wireless communication for the second transmit antenna also includes a second current protocol preamble portion in accordance with a protocol of the MIMO wireless communication.

公开(公告)号：USD647608S1

公开(公告)日：2011-10-25

申请号：US29385216

申请日：2011-02-10

申请人： Christopher Young ,  Robert Buenzow

设计人： Christopher Young ,  Robert Buenzow

公开(公告)号：US20110256220A1

公开(公告)日：2011-10-20

申请号：US13081750

申请日：2011-04-07

申请人： Marinus Jacobus Verwijs ,  Rossitza Gueorguieva Alargova ,  Ritu Rohit Kaushik ,  Irina Nikolaevna Kadiyala ,  Christopher Young

发明人： Marinus Jacobus Verwijs ,  Rossitza Gueorguieva Alargova ,  Ritu Rohit Kaushik ,  Irina Nikolaevna Kadiyala ,  Christopher Young

IPC分类号： A61K9/28 ,  A61K47/02 ,  A61K47/32 ,  A61K31/443 ,  A61P25/28 ,  A61P1/10 ,  A61P11/06 ,  A61P1/16 ,  A61P9/00 ,  A61K47/38 ,  A61P3/10

CPC分类号： A61K31/443 ,  A61K9/0053 ,  A61K9/1682 ,  A61K9/2009 ,  A61K9/2013 ,  A61K9/2027 ,  A61K9/2054 ,  A61K9/2077 ,  A61K9/2095 ,  A61K31/47

摘要： A pharmaceutical composition comprising Compound 1, (3-(6-(1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamido)-3-methylpyridin-2-yl)benzoic acid), and at least one excipient selected from: a filler, a diluent, a disintegrant, a surfactant, a binder, a glidant and a lubricant, the composition being suitable for oral administration to a patient in need thereof to treat a CFTR mediated disease such as Cystic Fibrosis. Methods for treating a patient in need thereof include administering an oral pharmaceutical formulation of Compound 1 to the patient.

摘要翻译： 包含化合物1（3-（6-（1-（2,2-二氟苯并[d] [1,3]二氧杂环戊烯-5-基）环丙烷甲酰胺基）-3-甲基吡啶-2-基）苯甲酸的药物组合物） 和至少一种选自：填料，稀释剂，崩解剂，表面活性剂，粘合剂，助流剂和润滑剂的赋形剂，所述组合物适合于有需要的患者口服给药以治疗CFTR介导的疾病，例如 作为囊性纤维化。 用于治疗有需要的患者的方法包括向患者施用化合物1的口服药物制剂。