公开(公告)号：US07061714B1

公开(公告)日：2006-06-13

申请号：US10741785

申请日：2003-12-19

申请人： Jie Yu

发明人： Jie Yu

IPC分类号： G11B5/596

CPC分类号： G11B5/5547 ,  G06F3/0601 ,  G06F2003/0697

摘要： A disk drive is disclosed comprising a disk, a head, and a voice coil motor (VCM) for actuating the head over the disk. The disk drive executes a rotational position optimization (RPO) algorithm to select a next command to execute relative to an estimated seek time computed for each command in a command queue. A seek time parameter is estimated and a seek time delta computed in response to the estimated seek time parameter. The seek time delta is added to a nominal estimated seek time to generate a modified estimated seek time for each command in the command queue, thereby optimizing the RPO algorithm.

摘要翻译： 公开了一种磁盘驱动器，其包括用于在盘上驱动头部的盘，头和音圈电机（VCM）。 磁盘驱动器执行旋转位置优化（RPO）算法，以选择相对于在命令队列中为每个命令计算的估计搜索时间执行的下一个命令。 估计寻道时间参数，并根据估计的寻道时间参数计算出一个寻道时间增量。 寻道时间增量被添加到标称估计寻道时间，以便为命令队列中的每个命令生成修改的估计搜索时间，从而优化RPO算法。

公开(公告)号：US10170208B2

公开(公告)日：2019-01-01

申请号：US15141116

申请日：2016-04-28

申请人： Jie Yu

发明人： Jie Yu

IPC分类号： H01F1/00 ,  G21C7/12 ,  H01F5/02 ,  H01F5/06 ,  H01F7/06

摘要： The invention discloses an electromagnetic coil bobbin used in reactor as well as an inner bobbin and an outer shell thereon, wherein more than one cut-off grooves are provided on the inner bobbin and the outer shell and uniformly distributed on corresponding inner bobbin or outer shell such that the inner bobbin and the outer shell of which the material of the main body is metal have excellent high-temperature resistance and avoid generation of induced eddy current, and such that the electromagnetic coil can generate a more uniform magnetic field while operating, thus achieving technical effects of reducing or avoiding eccentric wear, reducing or avoiding partial excessive wear, etc., and realizing the objectives of improving and raising movement performance of CRDM.

公开(公告)号：US20180146725A1

公开(公告)日：2018-05-31

申请号：US15619596

申请日：2017-06-12

申请人： Jie Yu ,  Zhihui Wang ,  Meng Nie ,  Weibin Xu ,  Haitao Li

发明人： Jie Yu ,  Zhihui Wang ,  Meng Nie ,  Weibin Xu ,  Haitao Li

IPC分类号： A41D19/04 ,  B29C41/04 ,  B29C41/38 ,  B29C35/02

摘要： The method comprises of placing the palm side of a glove mold facing up, and raising the fingers portion of glove mold up, in such a way that the glove mold is tilting up at 15°-45° in relative to horizontal position. The first pouring process is carried out by pouring silica gel liquid on the fingers portion of glove mold. Then adjust the glove mold to horizontal position, and rotate the glove mold by using its length as axis. Continue pouring silica gel liquid on the glove mold surface to carry out second pouring process. Let the silica gel liquid to be coated on the whole glove mold surface forming a semi-finished glove. Upon completion, let the glove mold to go through a dripping procedure for dripping treatment. After the dripping treatment, carry out vulcanization and cooling to obtain the corresponding silica gel glove.

公开(公告)号：US08970980B1

公开(公告)日：2015-03-03

申请号：US13169938

申请日：2011-06-27

申请人： Abhishek Dhanda ,  Wei Guo ,  Russ A. Quisenberry ,  Guoxiao Guo ,  Jie Yu

发明人： Abhishek Dhanda ,  Wei Guo ,  Russ A. Quisenberry ,  Guoxiao Guo ,  Jie Yu

IPC分类号： G11B21/02 ,  G11B5/596

CPC分类号： G11B5/59688 ,  G11B5/59655

摘要： A disk drive is disclosed comprising a disk and a head actuated over the disk. A burst metric is generated in response to a burst read signal. The burst metric comprises at least one of an alpha metric comprising a ratio of a first burst amplitude of a first phased based servo burst measured at a first radial offset to a second burst amplitude of a second phased based servo burst measured at a second radial offset, a harmonic metric comprising a ratio of a first harmonic of the burst read signal as the head is moved radially over the disk to a higher harmonic of the burst read signal as the head is moved radially over the disk, and a spiral track crossing metric comprising a first and second interval each representing a partial duration of the read element crossing a spiral track.

摘要翻译： 公开了一种磁盘驱动器，其包括盘和在盘上致动的磁头。 响应于突发读取信号产生突发度量。 突发度量包括以下中的至少一个：α度量，其包括在第一径向偏移处测量的第一基于相位的猝发脉冲的第一脉冲串幅度与在第二径向偏移量测量的基于第二相位的伺服脉冲串的第二脉冲串幅度的比率 当磁头径向移动到磁盘上时，当磁头在磁盘上径向移动到脉冲串读取信号的高次谐波时，包括突发读取信号的第一谐波的比率的谐波度量，以及螺旋轨迹交叉度量 包括第一和第二间隔，每个间隔代表穿过螺旋轨道的读取元件的部分持续时间。

公开(公告)号：US08879786B2

公开(公告)日：2014-11-04

申请号：US12202556

申请日：2008-09-02

申请人： Jie Yu ,  Julia Ebling ,  Hartmut Loos

发明人： Jie Yu ,  Julia Ebling ,  Hartmut Loos

IPC分类号： G06K9/00 ,  G08B13/196

CPC分类号： G06K9/00771 ,  G08B13/19606 ,  G08B13/19608

摘要： A method for detection and/or tracking of objects in motion 16 in a scene under surveillance 15, in which besides the objects in motion 16, interfering objects and/or interfering regions—both hereinafter called interfering factors 17, 23—can occur, is proposed, in which the scene under surveillance 15, a plurality of regions are defined that are divided up into various region classes; and a first region class D1, 5 includes sensitive regions, in which no and/or only insignificant interfering factors 17, 23 are located and/or are to be expected; and for detection and/or tracking of the objects in motion 16 in the sensitive regions, a sensitive content analysis is performed, and a second region class D2, 6 includes semi-sensitive regions 19, in which interfering factors 17, 23 are located and/or are to be expected, and for detection and/or tracking of the objects in motion 16 in the semi-sensitive regions 19, a semi-sensitive content analysis is performed, which is limited and/or modified compared to the sensitive content analysis.

摘要翻译： 一种用于检测和/或跟踪在监视15中的场景中的运动物体16的方法，其中除了运动中的物体16，干扰物体和/或干扰区域（以下称为干扰因素17,23）可以发生， 提出，在监控场景15中，定义了划分为各种区域类别的多个区域; 并且第一区域类别D1,5包括其中没有和/或仅仅不显着的干扰因子17,23位于和/或预期的敏感区域; 并且为了检测和/或跟踪敏感区域中的运动对象16，执行敏感内容分析，第二区域类别D2,6包括干扰因素17,23所在的半敏感区域19，以及 或预期的，并且为了检测和/或跟踪半敏感区域19中的运动对象16，执行与敏感内容分析相比被限制和/或修改的半敏感内容分析 。

公开(公告)号：US08693123B1

公开(公告)日：2014-04-08

申请号：US13170000

申请日：2011-06-27

申请人： Guoxiao Guo ,  Jie Yu ,  Abhishek Dhanda

发明人： Guoxiao Guo ,  Jie Yu ,  Abhishek Dhanda

IPC分类号： G11B5/09

CPC分类号： G11B5/59688 ,  G11B5/09

摘要： A disk drive is disclosed comprising a head actuated over a disk comprising a plurality of tracks defined by a plurality of servo sectors. An estimated track ID is generated representing an estimated radial location of the head. A high order Gray code in a first servo sector is detected, and errors in the high order Gray code are corrected using the estimated track ID to generate a corrected Gray code. The corrected Gray code is decoded into a first part of a detected track ID. A low order track code is detected in the first servo sector, and the low order track code is decoded into a second part of the detected track ID. The first part of the detected track ID is combined with the second part of the detected track ID.

摘要翻译： 公开了一种磁盘驱动器，包括在包括由多个伺服扇区限定的多个磁道的盘上驱动的磁头。 生成表示头部的估计的径向位置的估计的轨迹ID。 检测第一伺服扇区中的高阶格雷码，并使用估计的轨道ID校正高阶格雷码中的误差，以产生经校正的格雷码。 校正的格雷码被解码成检测到的轨迹ID的第一部分。 在第一伺服扇区中检测到低阶轨道码，并且将低阶轨道码解码为检测到的轨道ID的第二部分。 检测到的轨道ID的第一部分与检测到的轨道ID的第二部分组合。

公开(公告)号：US08654467B1

公开(公告)日：2014-02-18

申请号：US13448023

申请日：2012-04-16

申请人： Wai Ee Wong ,  Xiaotian Xu ,  Jinchuan Zheng ,  Guoxiao Guo ,  Jie Yu

发明人： Wai Ee Wong ,  Xiaotian Xu ,  Jinchuan Zheng ,  Guoxiao Guo ,  Jie Yu

IPC分类号： G11B27/36

CPC分类号： G11B20/10472 ,  G11B5/09 ,  G11B5/59622 ,  G11B5/6029 ,  G11B20/10046

摘要： A disk drive is disclosed comprising a disk including a plurality of servo tracks defined by servo sectors, wherein each servo sector comprises a servo preamble. A head is actuated over the disk, wherein the head is operable to generate a read signal. The disk drive further comprises control circuitry including an analog cutoff filter operable to filter the read signal to generate a filtered read signal. The filtered read signal is sampled to generate read samples. During a normal operating mode, the analog cutoff filter is configured to have a first bandwidth. During a measurement mode, the analog cutoff filter is configured to have a second bandwidth greater than the first bandwidth, and the read samples representing at least part of the servo preamble are processed to measure a signal-to-noise ratio (SNR) and/or a fly height of the head.

摘要翻译： 公开了一种磁盘驱动器，其包括包括由伺服扇区定义的多个伺服磁道的磁盘，其中每个伺服扇区包括伺服前导码。 头部被驱动在盘上，其中头部可操作以产生读取信号。 磁盘驱动器还包括控制电路，其包括模拟截止滤波器，其可操作以对读取信号进行滤波以产生经滤波的读取信号。 对经滤波的读取信号进行采样以产生读取样本。 在正常操作模式期间，模拟截止滤波器被配置为具有第一带宽。 在测量模式期间，模拟截止滤波器被配置为具有大于第一带宽的第二带宽，并且处理表示伺服前导码的至少一部分的读取样本以测量信噪比（SNR）和/ 或头部的飞高。

公开(公告)号：US20130043890A1

公开(公告)日：2013-02-21

申请号：US13588612

申请日：2012-08-17

申请人： Jie Yu ,  James Zhang

发明人： Jie Yu ,  James Zhang

IPC分类号： G01R27/26

CPC分类号： G06F3/044 ,  G06F3/0416

摘要： A sensing method is used for a capacitive sensing device, wherein the capacitive sensing device has a plurality of capacitive sensing components, each of which is charged or discharged by a charging component respectively. The sensing method comprises the steps of: a first sampling step of sampling at least one of charging or discharging time of a capacitive sensing component of the plurality of capacitive sensing components to determine a first sample time for the component sampled, wherein the component sampled and at least one another component of the plurality of capacitive sensing components are charged or discharged simultaneously during the first sampling step; a first comparing step of comparing the first sample time for the component sampled with a reference time; and an outputting step of outputting a trigger signal in the event that the first sample time exceeds the reference time.

摘要翻译： 感测方法用于电容感测装置，其中电容性感测装置具有多个电容感测部件，每个电容感测部件分别由充电部件充电或放电。 感测方法包括以下步骤：第一采样步骤，对多个电容感测组件的电容感测组件的充电或放电时间中的至少一个进行采样，以确定采样组件的第一采样时间， 所述多个电容感测部件中的至少另一个部件在所述第一采样步骤期间同时充电或放电; 第一比较步骤，用于将采样的分量的第一采样时间与参考时间进行比较; 以及在第一采样时间超过基准时间的情况下输出触发信号的输出步骤。

公开(公告)号：US20120114296A1

公开(公告)日：2012-05-10

申请号：US12942407

申请日：2010-11-09

申请人： Jiebo Luo ,  Jianchao Yang ,  Jie Yu

发明人： Jiebo Luo ,  Jianchao Yang ,  Jie Yu

IPC分类号： H04N5/77

CPC分类号： H04N9/8205 ,  H04N5/772 ,  H04N5/91

摘要： A method for organizing individual collections of images or videos captured for the same event by different cameras into a master collection, wherein each individual collection forms a media stream in chronological order. A processor for extracting image features for each image or video of the media stream of each collection; constructing a graph based on the extracted features to link the images or videos from the two media streams; finding on the graph at least a pair of images or videos, each from one of the two media streams, that corresponds to correlated captured content; aligning the remaining images or videos in response to the aligned pair so that the all images or videos from the two media streams are aligned over a common timeline; and producing a master stream in chronological order of the event over a common timeline by merging the aligned individual.

摘要翻译： 一种用于将由不同相机拍摄的相同事件的图像或视频的各个集合组织成主集合的方法，其中每个单独集合以时间顺序形成媒体流。 一种用于为每个集合的媒体流的每个图像或视频提取图像特征的处理器; 基于提取的特征构建图表以链接来自两个媒体流的图像或视频; 在图上找到至少一对图像或视频，每个图像或视频各自来自两个媒体流之一，对应于相关的捕获的内容; 响应于对准的对对齐剩余的图像或视频，使得来自两个媒体流的所有图像或视频在公共时间线上对齐; 并通过合并对齐的个体在公共时间轴上按时间顺序生成主流。

公开(公告)号：US08116467B2

公开(公告)日：2012-02-14

申请号：US12121066

申请日：2008-05-15

申请人： Bo Zhang ,  Lili Chen ,  Jie Yu

发明人： Bo Zhang ,  Lili Chen ,  Jie Yu

IPC分类号： H04R29/00

CPC分类号： H04R29/00 ,  H04R2201/403

摘要： The invention provides a method for manufacturing array microphones. First, signal delays of a plurality of microphones are measured. The microphones are then categorized into a plurality of categories according to the signal delays. A plurality of array microphones are then assembled with a number of component microphones selected from the same categories.

摘要翻译： 本发明提供一种制造阵列麦克风的方法。 首先，测量多个麦克风的信号延迟。 然后，麦克风根据信号延迟被分类成多个类别。 然后将多个阵列麦克风与从相同类别中选择的多个组件麦克风组装。