公开(公告)号：US07675707B1

公开(公告)日：2010-03-09

申请号：US12275989

申请日：2008-11-21

申请人： Hain-Ling Liu ,  Min Chen ,  Soo-Choon Kang

发明人： Hain-Ling Liu ,  Min Chen ,  Soo-Choon Kang

IPC分类号： G11B21/02

CPC分类号： G11B5/6064 ,  G11B5/6005

摘要： A disk drive is disclosed comprising a disk, a head actuated over the disk, and control circuitry operable to generate a fly height control signal. A fly height of the head is measured, and the measured fly height is combined with a target fly height and a feedforward signal, wherein the feedforward signal is generated according to: a1·cos(2πn1k/N)+b1·sin(2πn1k/N) where a1 and b1 are coefficients and 2πn1k/N represents a frequency of a repeatable disturbance in the fly height of the head.

摘要翻译： 公开了一种盘驱动器，其包括盘，在盘上致动的头以及可操作以产生飞高控制信号的控制电路。 测量头部的飞行高度，并将测量的飞行高度与目标飞行高度和前馈信号组合，其中前馈信号根据以下公式产生：a1·cos（2＆pgr; n1k / N）+ b1·sin（ 2＆pgr; n1k / N）其中a1和b1是系数，2＆pgr; n1k / N表示头部飞行高度中可重复干扰的频率。

公开(公告)号：US20170240294A1

公开(公告)日：2017-08-24

申请号：US15504598

申请日：2015-04-13

申请人： Min Chen ,  ZHEJIANG UNIVERSITY ,  UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA ,  TUNGHAI UNIVERSITY

发明人： Hongsheng Chen ,  Zhaoyun Duan ,  Min Chen ,  Tsong-Shin Lim

IPC分类号： B64D45/08 ,  G01S17/89 ,  G01S7/499 ,  B64F1/18

CPC分类号： B64D45/08 ,  B64F1/18 ,  G01S1/70 ,  G01S5/16 ,  G01S7/499 ,  G01S17/89

摘要： A three-dimensional infrared laser aircraft landing-guiding system with high directivity is described. The system utilizes a highly penetrable and highly directional infrared laser source to generate an optical image via an optical image generating apparatus. The generated optical image involves the information for aircraft landing, and the information covers a large range of flying areas to make the optical image detectable for an aircraft. With the information provided by the optical image, the aircraft can be guided to the best landing path. The infrared laser source is highly directional and can emit a laser light to specific directions, reducing waste of energy, increasing navigation distances, and improving anti-jamming capability.

公开(公告)号：USD771964S1

公开(公告)日：2016-11-22

申请号：US29533160

申请日：2015-07-15

申请人： Min Chen

设计人： Min Chen

公开(公告)号：US09019727B2

公开(公告)日：2015-04-28

申请号：US13552360

申请日：2012-07-18

申请人： Min Chen ,  John David Morris ,  Michael George Negrete

发明人： Min Chen ,  John David Morris ,  Michael George Negrete

IPC分类号： H02M3/335 ,  H02M3/156

CPC分类号： H02M3/156 ,  H02M3/335

摘要： An isolated flyback converter having temperature compensation (TC) uses primary side sensing and an output diode, the output diode having a variable voltage drop related to its temperature. A feedback voltage VFB, proportional to the output voltage VOUT, in a feedback loop is compared to a fixed reference voltage VREF for setting a duty cycle of a power switch, wherein VFB is caused to approximately equal VREF. A TC circuit has a voltage source configured to generate a proportional-to-absolute-temperature voltage VPTAT, wherein VPTAT is at approximately VREF at a calibration temperature T0 and rises as a temperature exceeds T0. The voltage source is connected to the VFB node via a TC resistor RTC, so that at T0 no current flows through RTC. Therefore, the selection of the optimal RTC does not affect the selection of a scaling resistance for generating VFB. The current through RTC at elevated temperatures compensates VOUT.

摘要翻译： 具有温度补偿（TC）的隔离反激式转换器使用初级侧感测和输出二极管，输出二极管具有与其温度相关的可变电压降。 将与反馈回路中的输出电压VOUT成比例的反馈电压VFB与用于设定电源开关的占空比的固定参考电压VREF进行比较，其中使VFB大致相等于VREF。 TC电路具有被配置为产生比例绝对温度电压VPTAT的电压源，其中VPTAT在校准温度T0处大约为VREF，并且随着温度超过T0而升高。 电压源通过TC电阻RTC连接到VFB节点，使得在T0，没有电流流经RTC。 因此，最优RTC的选择不会影响生成VFB的缩放电阻的选择。 在高温下通过RTC的电流补偿了VOUT。

公开(公告)号：US08896955B1

公开(公告)日：2014-11-25

申请号：US13162095

申请日：2011-06-16

申请人： Min Chen ,  Alain Chahwan ,  Shang-Chen Wu ,  Qixing Zheng ,  Alexander Babinski ,  Duc T. Phan

发明人： Min Chen ,  Alain Chahwan ,  Shang-Chen Wu ,  Qixing Zheng ,  Alexander Babinski ,  Duc T. Phan

IPC分类号： G11B5/596

CPC分类号： G11B5/59622 ,  G11B5/59694

摘要： A disk drive comprises a track follow control system having a plurality of selectable frequency modes, the track follow control system configured to receive a position error signal and to output a control signal based on the position error signal, wherein the control signal is used by a head assembly to position a head over a disk. The disk drive also comprises a state estimator configured to receive the control signal and a position signal indicating a position of the head, to estimate a disturbance based on the control signal and the position signal, and to output an estimated disturbance signal based on the estimated disturbance. The disk drive further comprises a disturbance evaluator configured to receive the estimated disturbance signal, and to select one of the frequency modes of the track follow control system based on the estimated disturbance signal.

摘要翻译： 磁盘驱动器包括具有多个可选频率模式的轨道跟随控制系统，轨道跟随控制系统被配置为接收位置误差信号并基于位置误差信号输出控制信号，其中控制信号由 头部组件以将磁头定位在磁盘上。 磁盘驱动器还包括状态估计器，其被配置为接收控制信号和指示头部的位置的位置信号，以基于控制信号和位置信号来估计干扰，并且基于所估计的干扰信号来输出估计的干扰信号 骚乱。 磁盘驱动器还包括被配置为接收所估计的干扰信号的干扰评估器，并且基于估计的干扰信号选择轨道跟随控制系统的频率模式之一。

公开(公告)号：US20130329418A1

公开(公告)日：2013-12-12

申请号：US13492866

申请日：2012-06-10

申请人： Bishou Chen ,  Chungen Chen ,  Na Feng ,  Min Chen

发明人： Bishou Chen ,  Chungen Chen ,  Na Feng ,  Min Chen

IPC分类号： F21V9/10

CPC分类号： H05B33/0857 ,  F21K9/00 ,  F21Y2113/10 ,  F21Y2113/13 ,  F21Y2113/17 ,  F21Y2115/10

摘要： An LED (light emitting diode) lighting device with high color rendering index includes a plurality of LED luminous units, wherein one of the LED luminous units has (u′, v′) chromaticity coordinates defined on a 1976CIE chromaticity diagram, a distance between every two coordinate points is not less than 0.01, a distance between at least one of the coordinate points and any other coordinate point is not less than 0.1, and coordinates of at least one of the coordinate points meet a condition that 0.10≦u′≦0.45 and 0.30≦v′≦0.50. By selecting a variety of LEDs within a certain spectral range to mix light, the color rendering index of the LED lighting device with high color rendering index of the present invention can be improved, and simultaneously the cost of the light source can be controlled.

摘要翻译： 具有高显色指数的LED（发光二极管）照明装置包括多个LED发光单元，其中一个LED发光单元具有在1976CIE色度图上定义的（u'，v'）色度坐标，每个 两个坐标点不小于0.01，坐标点和任何其他坐标点中的至少一个之间的距离不小于0.1，并且至少一个坐标点的坐标满足0.10≤u≤0.45 和0.30 @ v'@ 0.50。 通过选择特定光谱范围内的各种LED来混合光，可以提高本发明的高显色指数的LED照明装置的显色指数，同时可以控制光源的成本。

公开(公告)号：US08514166B2

公开(公告)日：2013-08-20

申请号：US12129305

申请日：2008-05-29

申请人： Min Chen ,  Huajun Peng ,  Guoping Qiu ,  Chun Kit Hung ,  Wei Zhang

发明人： Min Chen ,  Huajun Peng ,  Guoping Qiu ,  Chun Kit Hung ,  Wei Zhang

IPC分类号： G09G3/36

CPC分类号： G09G3/3611 ,  G09G3/3406 ,  G09G2320/0646 ,  G09G2330/021 ,  G09G2360/16

摘要： A method of reducing power consumption in a liquid crystal display illuminated by a backlight device includes dimming the backlight and adjusting the intensity of the image to compensate for the dimmed backlight. A dimming factor for the backlight is based on a clipping point determining from the pixel intensity distribution of the image signal. The intensity of the image is adjusted based on the dimming factor, wherein a first tone mapping function is used to adjust pixel intensities below an intensity threshold and a second tone mapping function is used to adjust pixel intensities above the intensity threshold.

摘要翻译： 一种降低由背光装置照亮的液晶显示器中的功耗的方法包括使背光调光并调节图像的强度以补偿暗淡的背光。 用于背光的调光因子基于根据图像信号的像素强度分布确定的剪切点。 基于调光因子调整图像的强度，其中使用第一色调映射函数来调整低于强度阈值的像素强度，并且使用第二色调映射函数来调整高于强度阈值的像素强度。

公开(公告)号：US08384214B2

公开(公告)日：2013-02-26

申请号：US12577734

申请日：2009-10-13

申请人： Hui-Min Wu ,  Bang-Chiang Lan ,  Ming-I Wang ,  Tzung-I Su ,  Chien-Hsin Huang ,  Chao-An Su ,  Tzung-Han Tan ,  Min Chen ,  Meng-Jia Lin

发明人： Hui-Min Wu ,  Bang-Chiang Lan ,  Ming-I Wang ,  Tzung-I Su ,  Chien-Hsin Huang ,  Chao-An Su ,  Tzung-Han Tan ,  Min Chen ,  Meng-Jia Lin

IPC分类号： H01L31/00 ,  H01L23/02 ,  H01L23/48 ,  H01L23/52 ,  H01L29/40

CPC分类号： H01L24/05 ,  B81B7/0006 ,  B81B2207/015 ,  B81C2203/0714 ,  H01L23/562 ,  H01L2224/05093 ,  H01L2224/05556 ,  H01L2224/05624 ,  H01L2224/05647 ,  H01L2224/05684 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01072 ,  H01L2924/01074 ,  H01L2924/01082 ,  H01L2924/1461 ,  H01L2924/00014 ,  H01L2924/00

摘要： A semiconductor structure is provided. The semiconductor structure includes a substrate, a dielectric layer, a pad structure and a protection structure. The dielectric layer is disposed on the substrate. The pad structure is disposed in the dielectric layer. The pad structure includes a plurality of first metal layers and a plurality of plugs which are electrically connected to each other vertically. There is no contact plug disposed between the pad structure and the substrate. The protection structure is disposed in the dielectric layer and encompasses the pad structure.

摘要翻译： 提供半导体结构。 半导体结构包括衬底，电介质层，衬垫结构和保护结构。 电介质层设置在基板上。 焊盘结构设置在电介质层中。 垫结构包括多个第一金属层和多个彼此垂直电连接的插塞。 在衬垫结构和衬底之间没有设置接触插头。 保护结构设置在电介质层中并且包围衬垫结构。

公开(公告)号：US08217840B2

公开(公告)日：2012-07-10

申请号：US12627014

申请日：2009-11-30

申请人： Min Chen ,  Cho-Ju Chung

发明人： Min Chen ,  Cho-Ju Chung

IPC分类号： H01Q1/38

CPC分类号： H01Q1/38 ,  H01Q5/40 ,  H01Q9/0407 ,  H01Q9/42 ,  H01Q21/30

摘要： A dual-band antenna assembly is positioned on a substrate, and includes an insulation body, a plane antenna and a microstrip antenna. The insulation body includes a plane surface paralleled to the substrate, and a side surface perpendicularly extending from edges of the plane surface to the substrate. The plane antenna includes a first feed portion and a first radiator. The first feed portion passes through the substrate to the plane surface of the insulation body. The first radiator is substantially positioned on a center of the plane surface of the insulation body, and electrically connected to the first feed portion. The microstrip antenna includes a second feed portion and a second radiator. The second radiator is a microstrip, electrically connected to the second feed portion and positioned on the side surface of the insulation body.

摘要翻译： 双频天线组件位于基板上，并且包括绝缘体，平面天线和微带天线。 绝缘体包括与基板平行的平面，以及从平面的边缘垂直延伸到基板的侧面。 平面天线包括第一馈送部分和第一辐射器。 第一进料部分穿过基材到绝缘体的平面。 第一散热器基本上位于绝缘体的平面表面的中心，并且电连接到第一馈送部分。 微带天线包括第二馈电部分和第二辐射器。 第二散热器是微带，电连接到第二馈电部分并且位于绝缘体的侧表面上。

公开(公告)号：US08208768B2

公开(公告)日：2012-06-26

申请号：US12605891

申请日：2009-10-26

申请人： Tzung-I Su ,  Ming-I Wang ,  Bang-Chiang Lan ,  Te-Kan Liao ,  Chao-An Su ,  Hui-Min Wu ,  Chien-Hsin Huang ,  Tzung-Han Tan ,  Min Chen ,  Meng-Jia Lin

发明人： Tzung-I Su ,  Ming-I Wang ,  Bang-Chiang Lan ,  Te-Kan Liao ,  Chao-An Su ,  Hui-Min Wu ,  Chien-Hsin Huang ,  Tzung-Han Tan ,  Min Chen ,  Meng-Jia Lin

IPC分类号： G02B6/12

CPC分类号： G02B6/12004 ,  G02B6/305

摘要： A focusing member and an optoelectronic device having the same are provided. The focusing member includes multiple levels of conductive plugs and multiple levels of conductive layers that together form an inversed half-boat shape. The optoelectronic device includes a bottom layer, an optical waveguide above the bottom layer, a dielectric layer covering the optical waveguide, and the above focusing member disposed at an edge of the optoelectronic device and located in the dielectric layer above the optical waveguide. A wider end of the inversed half-boat shape of the focusing member faces the outside of the optoelectronic device. The refractive indexes of the bottom layer and the dielectric layer are smaller than that of the optical waveguide.

摘要翻译： 提供聚焦构件和具有该聚焦构件的光电子器件。 聚焦构件包括多个级别的导电插塞和多层导电层，这些导电层一起形成反转的半舟形状。 光电子器件包括底层，底层上方的光波导，覆盖光波导的电介质层，以及设置在光电子器件的边缘并位于光波导上方的电介质层中的上述聚焦构件。 聚焦构件的反转半舟形的较宽端面向光电器件的外侧。 底层和电介质层的折射率小于光波导的折射率。