公开(公告)号：US20080236314A1

公开(公告)日：2008-10-02

申请号：US12065527

申请日：2007-02-08

申请人： Hu Tian ,  Shunli Wang ,  Lin Yang ,  Dakai Li

发明人： Hu Tian ,  Shunli Wang ,  Lin Yang ,  Dakai Li

IPC分类号： F16H3/08

CPC分类号： F16H3/095 ,  F16H37/046 ,  Y10T74/19233

摘要： A multi-speed compound vehicular transmission having an auxiliary section with three countershafts, including: a main section; and an auxiliary section, wherein the main section includes an input shaft, an output shaft, a synchronizer and two countershafts symmetrically arranged on both sides of the output shaft; the auxiliary section includes an auxiliary section main shaft and a synchronizer; wherein a reduction gear is arranged on the main shaft, three countershafts are distributed with equal distance around the main shaft, and an output end of the main shaft of auxiliary section is connected to a flange.

摘要翻译： 一种具有三个中间轴的辅助部分的多速复合车辆变速器，包括：主要部分; 和辅助部分，其中主部分包括输入轴，输出轴，同步器和对称地布置在输出轴两侧的两个中间轴; 辅助部分包括辅助部分主轴和同步器; 其中减速齿轮设置在主轴上，三个中间轴以相等的距离分布在主轴周围，辅助部分的主轴的输出端连接到凸缘。

公开(公告)号：US20080225997A1

公开(公告)日：2008-09-18

申请号：US12048353

申请日：2008-03-14

申请人： Lin Yang ,  Qin Liu

发明人： Lin Yang ,  Qin Liu

IPC分类号： H04L27/06

CPC分类号： H04L27/2657 ,  H04L27/2613 ,  H04L27/2675

摘要： In a TDS-OFDM system, frequency offset estimate provided. A method for estimating a frequency offset comprising the step of correlating a known PN sequence with a received signal.

摘要翻译： 在TDS-OFDM系统中，提供频偏估计。 一种用于估计频偏的方法，包括将已知PN序列与接收信号相关的步骤。

公开(公告)号：US07280311B1

公开(公告)日：2007-10-09

申请号：US10769312

申请日：2004-01-31

申请人： Jin Hui Ou-Yang ,  Michael G. Choy ,  Jen-Tai Lin ,  Chiao-Ping R. Ku ,  Lin Yang ,  Gary C. Griffen

发明人： Jin Hui Ou-Yang ,  Michael G. Choy ,  Jen-Tai Lin ,  Chiao-Ping R. Ku ,  Lin Yang ,  Gary C. Griffen

IPC分类号： G11B33/14

CPC分类号： G11B33/146 ,  G11B25/043

摘要： There is provided a disk drive including a disk drive base, a disk rotatably coupled to the disk drive base, and a spindle motor attached to the disk drive base and configured to support the disk for rotating the disk with respect to the disk drive base. The disk drive further includes a filter component. The filter component includes a filter housing coupled to the disk drive base, and a filter element disposed within the filter housing for filtering disk rotation induced airflow. The filter element includes a coarse section and a fine section. The coarse section has a porosity greater than a porosity of the fine section.

摘要翻译： 提供了一种磁盘驱动器，其包括盘驱动器基座，可旋转地联接到盘驱动器基座的盘，以及连接到盘驱动器基座并被配置为支撑盘以相对于盘驱动器基座旋转盘的主轴马达。 磁盘驱动器还包括过滤器部件。 过滤器部件包括耦合到盘驱动器基座的过滤器壳体和设置在过滤器壳体内的过滤元件，用于过滤盘旋转引起的气流。 过滤元件包括粗糙部分和细部分。 粗糙部分的孔隙率大于细部分的孔隙率。

公开(公告)号：US07239475B1

公开(公告)日：2007-07-03

申请号：US10856322

申请日：2004-05-28

申请人： Jen-Tai Lin ,  Jin Hui Ou-Yang ,  Chiao-Ping Ku ,  Shuo-Hao Chen ,  Lin Yang

发明人： Jen-Tai Lin ,  Jin Hui Ou-Yang ,  Chiao-Ping Ku ,  Shuo-Hao Chen ,  Lin Yang

IPC分类号： G11B33/34

CPC分类号： G11B33/146 ,  G11B5/6005 ,  G11B17/32

摘要： A disk drive including a disk drive base, a disk coupled to the disk drive base, and a head stack assembly coupled to the disk drive base. The disk drive further includes an airflow diverter filter component disposed upstream of the head stack assembly with respect to disk rotation induced airflow for modifying the disk rotation induced airflow adjacent the head stack assembly. The filter component includes a first filter element disposed adjacent the disk surface, a second filter element disposed between the first filter element and the head stack assembly, and a third filter element having a porosity finer than the first and second filter elements. The third filter element is generally radially further than the second filter element from the axis of rotation. The disk rotation induced airflow generally enters the filter component through the first filter element and exits through the second and third filter elements.

摘要翻译： 磁盘驱动器，包括磁盘驱动器基座，耦合到磁盘驱动器基座的磁盘以及耦合到磁盘驱动器基座的磁头堆叠组件。 磁盘驱动器还包括气流分流器过滤器部件，其布置在磁头堆叠组件的相对于磁盘旋转引起的气流的上游，用于修改与磁头堆叠组件相邻的磁盘旋转引起的气流。 过滤器部件包括邻近盘表​​面设置的第一过滤器元件，设置在第一过滤器元件和头部堆叠组件之间的第二过滤元件，以及具有比第一和第二过滤元件更细小的孔隙的第三过滤元件。 第三过滤元件通常比旋转轴线径向地比第二过滤元件更远。 盘旋转诱导气流通常通过第一过滤元件进入过滤器部件并且通过第二和第三过滤器元件排出。

公开(公告)号：US07212377B1

公开(公告)日：2007-05-01

申请号：US10815507

申请日：2004-03-31

申请人： Jin Hui Ou-Yang ,  Lin Yang ,  Chiao-Ping R. Ku

发明人： Jin Hui Ou-Yang ,  Lin Yang ,  Chiao-Ping R. Ku

IPC分类号： G11B17/038 ,  G11B25/04 ,  G11B33/14

CPC分类号： G11B17/0281 ,  G11B17/038

摘要： A disk drive includes a disk clamp for clamping a plurality of disks to a spindle motor, and a disk spacer positioned between first and second disks. The first disk has a plurality of first disk through apertures adjacent its inner diameter. The first disk through apertures are circumferentially spaced-apart and extend longitudinally through the first disk. The disk spacer has a plurality of spacer apertures that are circumferentially spaced-apart and extend longitudinally through a portion of a thickness of the disk spacer. The disk clamp is adjacent to the first disk and has a plurality of clamp through apertures adjacent an outer diameter of the disk clamp. The clamp through apertures are circumferentially spaced-apart and extend longitudinally through the disk clamp. The first disk through apertures, the spacer apertures, and the clamp through apertures are aligned for allowing airflow to pass through when the plurality of disks is rotating.

摘要翻译： 磁盘驱动器包括用于将多个盘夹持到主轴电机的盘夹，以及定位在第一和第二盘之间的盘间隔件。 第一盘具有与其内径相邻的多个通过孔的第一盘。 第一圆盘穿过孔周向间隔开并纵向延伸穿过第一盘。 盘形间隔件具有多个间隔开孔，其周向间隔开并纵向延伸穿过盘形间隔件的厚度的一部分。 盘夹与第一盘相邻，并且具有与盘夹的外径相邻的多个夹紧通孔。 夹紧通孔穿过周向间隔开并纵向延伸通过盘夹。 对准第一盘通孔，间隔孔和夹紧通孔，以允许气流在多个盘旋转时通过。

公开(公告)号：US07170944B1

公开(公告)日：2007-01-30

申请号：US10291154

申请日：2002-11-07

申请人： Qin Liu ,  Lin Yang

发明人： Qin Liu ,  Lin Yang

IPC分类号： H04L27/28 ,  H04J11/00

CPC分类号： H04L25/03006 ,  H04B1/7113 ,  H04L25/0202 ,  H04L27/261 ,  H04L2025/03598

摘要： Method and system for determining whether one or more multipath signals is present in a received signal frame that includes a reference symbol (RS) sequence RS(t;m1) as part of the frame, and for iteratively evaluating a multipath signal that is present. The RS sequence index (m1) for the frame is identified, and first and second Fourier transforms Φ(f;m1;ref) and Φ(f;rec) for the received frame are provided for a selected time segment IS that includes the RS sequence of the received frame. An inverse Fourier transform σ(t;m1) of the ratio of the transforms is computed and analyzed. If at least one multipath signal is present, σ(t;m1) is nonlinearly filtered, and the filtered function is convolved with RS(t;m1). This convolution represents a received signal extension, due to multipath signal(s) presence. A refinement procedure analyzes a contribution to multipath signals from the preceding frame(s). The procedure is iteratively driven toward an optimal representation of any multipath signal(s) present.

摘要翻译： 用于确定在包括作为帧的一部分的参考符号（RS）序列RS（t; m 1）的接收信号帧中是否存在一个或多个多径信号的方法和系统，并且用于迭代地评估存在的多径信号 。 识别该帧的RS序列索引（m 1），并且为所选择的时间段IS提供接收帧的第一和第二傅里叶变换Phi（f; m 1; ref）和Phi（f; rec） 接收帧的RS序列。 计算和分析变换比率的傅立叶逆变换Σ（t; m 1）。 如果存在至少一个多径信号，则σ（t; m 1）被非线性滤波，滤波后的函数与RS（t; m 1）卷积。 由于多路径信号存在，该卷积表示接收到的信号扩展。 细化程序分析对来自前一帧的多路径信号的贡献。 该过程被迭代地驱动到存在的任何多径信号的最佳表示。

公开(公告)号：US20050258416A1

公开(公告)日：2005-11-24

申请号：US11134002

申请日：2005-05-20

申请人： Ching Fong ,  Meichun Qian ,  Lin Yang

发明人： Ching Fong ,  Meichun Qian ,  Lin Yang

IPC分类号： H01F1/40 ,  H01F10/193 ,  H01L29/66 ,  H01L31/0328

CPC分类号： H01L29/66984 ,  H01F1/404 ,  H01F1/408 ,  H01F10/1936

摘要： One embodiment of the present invention provides a switching device that can vary a spin-polarized current based on an input signal. The switching device comprises a first conducting region, a second conducting region, and a half-metal region interposed between the first conducting region and the second conducting region. The half-metal region comprises a material which, at the intrinsic Fermi level, has substantially zero available electronic states in a minority spin channel. Changing the voltage of the half-metal region with respect to the first conducting region moves its Fermi level with respect to the electron energy bands of the first conducting region, which changes the number of available electronic states in the majority spin channel, and in doing so, changes the majority-spin polarized current passing through the switching device.

摘要翻译： 本发明的一个实施例提供一种能够基于输入信号改变自旋极化电流的开关装置。 开关器件包括第一导电区域，第二导电区域和介于第一导电区域和第二导电区域之间的半金属区域。 半金属区域包括在固有费米能级下在少数纺丝通道中具有基本上零可用电子状态的材料。 相对于第一导电区域改变半金属区域的电压相对于第一导电区域的电子能带移动其费米能级，其改变了多数自旋通道中的可用电子状态的数量，并且在做 因此，改变通过开关器件的多数自旋极化电流。

公开(公告)号：US06965500B1

公开(公告)日：2005-11-15

申请号：US10080786

申请日：2002-02-22

申请人： Aaron J. Hanna ,  Lin Yang ,  Jin Hui Ou-Yang ,  Chiao-Ping R. Ku

发明人： Aaron J. Hanna ,  Lin Yang ,  Jin Hui Ou-Yang ,  Chiao-Ping R. Ku

IPC分类号： G11B5/48 ,  G11B5/55

CPC分类号： G11B5/5582 ,  G11B5/4826 ,  G11B5/4833

摘要： A disk drive includes a head gimbal assembly that includes structure that decreases the pitch angle of the load beam, which decreases disk flutter induced track mis-registration. According to one embodiment, the disk drive includes a body portion including a bore defining a pivot axis; an actuator arm cantilevered from the body portion and a head gimbal assembly (HGA) supported at the actuator arm. The HGA includes a load beam having a first end and a second end, the first end being attached to the actuator arm, the load beam defining a load beam feature near the second end, at least a portion of the load beam feature defining an extension that is parallel to the pivot axis and that has a rectangular cross-section having a length to width aspect ratio that is greater than 1. A slider is coupled to a free end of the load beam extension, and a gimbal coupled to the second end of the load beam and to the slider.

摘要翻译： 磁盘驱动器包括磁头万向架组件，其包括减小负载梁的俯仰角的结构，这降低磁盘颤动引起的轨迹误配准。 根据一个实施例，盘驱动器包括主体部分，其包括限定枢转轴线的孔; 从主体部分悬臂的致动器臂和支撑在致动器臂上的头部万向节组件（HGA）。 HGA包括具有第一端和第二端的负载梁，第一端附接到致动器臂，负载梁在第二端附近限定负载梁特征，负载梁特征的至少一部分限定延伸部 其平行于枢转轴线并且具有长度与宽度的纵横比大于1的矩形横截面。滑动件联接到负载梁延伸部的自由端，并且耦合到第二端的万向节 的负载梁和滑块。

公开(公告)号：US20050027295A1

公开(公告)日：2005-02-03

申请号：US10631719

申请日：2003-08-01

申请人： Lin Yang

发明人： Lin Yang

IPC分类号： A61B17/72 ,  A61B19/00 ,  A61B17/56

CPC分类号： A61B17/72 ,  A61B90/92

摘要： An improved interlocking nail has an accommodating space at one end of main unit, and an inclined side on one side of the accommodating space, with a plug installed inside the accommodating space to match the inclined side. When the main unit of the improved interlocking nail is implanted into the bone, the main unit will not extend beyond the bone, thereby reducing pain to the patient. The plug which designed in specified colors indicates the location of the interlocking nail, thereby facilitates an interlocking nail removing process.

摘要翻译： 一种改进的互锁钉在主体的一端具有容纳空间，在容纳空间的一侧具有倾斜的一侧，其中插头安装在容纳空间内以匹配倾斜侧。 当改进的互锁钉的主体植入骨骼时，主体不会延伸超出骨骼，从而减轻患者的疼痛。 以指定颜色设计的插头表示互锁钉的位置，从而有助于联锁钉拆卸过程。

公开(公告)号：US06791791B1

公开(公告)日：2004-09-14

申请号：US10010673

申请日：2001-11-30

申请人： Steven J. Alfred ,  Raffi Codilian ,  Serge Hauert ,  Lin Yang

发明人： Steven J. Alfred ,  Raffi Codilian ,  Serge Hauert ,  Lin Yang

IPC分类号： G11B1708

CPC分类号： G11B17/022 ,  G11B17/038

摘要： An aspect of the invention can be regarded as a disk drive that includes a disk drive base and a spindle motor hub rotatably coupled to the disk drive base. The disk drive further includes a first disk disposed about the spindle motor hub and having a first disk stiffness. The disk drive further includes a second disk disposed about the spindle motor hub and having a second disk stiffness different than the first disk stiffness. According to another aspect of the present invention, the second disk has a second disk thickness different than a first disk thickness. According to another aspect of the present invention, the second disk is formed of a second material having a second material stiffness different than a first material stiffness.

摘要翻译： 本发明的一个方面可以被认为是包括盘驱动器基座和可旋转地联接到盘驱动器基座的主轴马达毂的盘驱动器。 磁盘驱动器还包括围绕主轴电动机毂布置并具有第一盘刚度的第一盘。 磁盘驱动器还包括围绕主轴电动机毂布置的第二盘，并具有与第一盘刚度不同的第二盘刚度。 根据本发明的另一方面，第二盘具有不同于第一盘厚度的第二盘厚度。 根据本发明的另一方面，第二盘由具有不同于第一材料刚度的第二材料刚度的第二材料形成。