公开(公告)号：US09257927B2

公开(公告)日：2016-02-09

申请号：US13490770

申请日：2012-06-07

申请人： Tae-yun Kim ,  Jae-chung Lim

发明人： Tae-yun Kim ,  Jae-chung Lim

IPC分类号： H02P8/00 ,  G05B19/40 ,  H02P8/16 ,  H02P8/32 ,  H02P8/14

CPC分类号： H02P8/16 ,  H02P8/14 ,  H02P8/165 ,  H02P8/32

摘要： An apparatus and method is provided for controlling a stepping motor in a digital photographing apparatus, the apparatus including: a temperature measuring unit for measuring a temperature; and a digital signal processor (DSP) for determining a measured temperature driving value of the stepping motor in correspondence with the measured temperature, changing the determined driving value based on a target position to which the stepping motor is supposed to move, and outputting the changed driving value to the stepping motor. Accordingly, power consumption of image capturing apparatuses may be eventually reduced by reducing power consumption of a stepping motor by driving the stepping motor with different driving values depending on temperatures and positions thereof.

摘要翻译： 提供了一种用于控制数字拍摄装置中的步进电机的装置和方法，该装置包括：用于测量温度的温度测量单元; 以及数字信号处理器（DSP），用于根据测量的温度确定步进电机的测量温度驱动值，基于步进电机应该移动的目标位置改变所确定的驱动值，并输出改变的 对步进电机的驱动价值。 因此，通过根据其温度和位置通过驱动具有不同驱动值的步进电机来降低步进电机的功耗，可以最终降低摄像装置的功耗。

公开(公告)号：US20130119917A1

公开(公告)日：2013-05-16

申请号：US13490770

申请日：2012-06-07

申请人： Tae-yun Kim ,  Jae-chung Lim

发明人： Tae-yun Kim ,  Jae-chung Lim

IPC分类号： H02P8/34

CPC分类号： H02P8/16 ,  H02P8/14 ,  H02P8/165 ,  H02P8/32

摘要： An apparatus and method is provided for controlling a stepping motor in a digital photographing apparatus, the apparatus including: a temperature measuring unit for measuring a temperature; and a digital signal processor (DSP) for determining a measured temperature driving value of the stepping motor in correspondence with the measured temperature, changing the determined driving value based on a target position to which the stepping motor is supposed to move, and outputting the changed driving value to the stepping motor. Accordingly, power consumption of image capturing apparatuses may be eventually reduced by reducing power consumption of a stepping motor by driving the stepping motor with different driving values depending on temperatures and positions thereof.

摘要翻译： 提供了一种用于控制数字拍摄装置中的步进电机的装置和方法，该装置包括：用于测量温度的温度测量单元; 以及数字信号处理器（DSP），用于根据测量的温度确定步进电机的测量温度驱动值，基于步进电机应该移动的目标位置改变所确定的驱动值，并输出改变的 对步进电机的驱动价值。 因此，通过根据其温度和位置通过驱动具有不同驱动值的步进电机来降低步进电机的功耗，可以最终降低摄像装置的功耗。

公开(公告)号：US09629610B2

公开(公告)日：2017-04-25

申请号：US13335106

申请日：2011-12-22

申请人： Kurt Sandstrom ,  Tae-yun Kim ,  Yoon-chang Lee

发明人： Kurt Sandstrom ,  Tae-yun Kim ,  Yoon-chang Lee

IPC分类号： A61B8/00 ,  A61N7/00 ,  A61B8/08 ,  G01S7/52

CPC分类号： A61B8/485 ,  A61B8/0891 ,  A61B8/48 ,  G01S7/5205 ,  G01S7/52071

摘要： An ultrasound diagnosis apparatus providing a map of an interest index. The ultrasound diagnosis apparatus includes: a calculating unit for calculating a mechanical index (MI) corresponding to a depth value in a direction in which ultrasound travels from an ultrasound output part of a transmission transducer; a visualization unit for generating an MI map in which a relationship between the calculated MI and the depth value is visualized in the form of a graph; and a display unit for displaying the MI map.

公开(公告)号：US20120184849A1

公开(公告)日：2012-07-19

申请号：US13335106

申请日：2011-12-22

申请人： Kurt SANDSTROM ,  Tae-yun Kim ,  Yoon-chang Lee

发明人： Kurt SANDSTROM ,  Tae-yun Kim ,  Yoon-chang Lee

IPC分类号： A61B8/00

CPC分类号： A61B8/485 ,  A61B8/0891 ,  A61B8/48 ,  G01S7/5205 ,  G01S7/52071

摘要： An ultrasound diagnosis apparatus providing a map of an interest index. The ultrasound diagnosis apparatus includes: a calculating unit for calculating a mechanical index (MI) corresponding to a depth value in a direction in which ultrasound travels from an ultrasound output part of a transmission transducer; a visualization unit for generating an MI map in which a relationship between the calculated MI and the depth value is visualized in the form of a graph; and a display unit for displaying the MI map.

摘要翻译： 一种提供兴趣指数图的超声诊断装置。 超声波诊断装置包括：计算单元，用于计算与超声波从发送换能器的超声波输出部移动的方向上的深度值对应的机械指标（MI）; 用于生成MI映射的可视化单元，其中所计算出的MI和深度值之间的关系以图形的形式可视化; 以及用于显示MI映射的显示单元。

公开(公告)号：US20050276203A1

公开(公告)日：2005-12-15

申请号：US11146189

申请日：2005-06-07

申请人： Tae-youn Heor ,  Tae-yun Kim ,  Jung-woo Hong

发明人： Tae-youn Heor ,  Tae-yun Kim ,  Jung-woo Hong

IPC分类号： G11B7/00 ,  G11B7/09 ,  G11B7/13 ,  G11B7/135

CPC分类号： G11B7/1381 ,  G11B7/0903 ,  G11B7/131 ,  G11B7/1369 ,  G11B2007/0006

摘要： Disclosed is an optical pickup apparatus. Particularly, a photo detector for use in the optical pickup apparatus detects a beam reflected from the disc, and includes a substrate for transmitting three beams (one main beam and two sub beams) reflected from the optical disc; a liquid crystal for refracting the two sub beams, that are transmitted through the substrate, at different refractive indexes according to the wavelength of a laser beam outputted from the laser diode; an electrode material for supplying power to the liquid crystal; a switch for adjusting the magnitude of an applied voltage to the electrode material; and a photodiode on which the main beam and the refracted sub beams while transmitting the substrate and the liquid crystal are projected, and transformed into electric signals. The photo detector enables to change the light-receiving magnification by installing the substrate and the crystal layer(s) in front of the photodiode, and adjusting the magnitude of an applied voltage to the liquid crystal. By refracting the beams refracted from the disc at a proper refractive index, the ±1st-order beams can be projected onto the same position, irrespective of the wavelengths. As such, the optical pickup apparatus of the present invention is capable of recording and/or reproducing information onto and/or from discs having diverse specifications.

摘要翻译： 公开了一种光学拾取装置。 特别地，用于光拾取装置的光检测器检测从光盘反射的光束，并且包括用于透射从光盘反射的三个光束（一个主光束和两个子光束）的基板; 用于根据从激光二极管输出的激光束的波长以不同的折射率折射通过基板的两个子光束的液晶; 用于向液晶供电的电极材料; 用于调节施加到电极材料的电压的大小的开关; 并且在将基板和液晶传送的同时投射主光束和折射子光束的光电二极管，并变换为电信号。 光检测器能够通过将基板和晶体层安装在光电二极管的前方来改变光接收倍率，并且调整施加到液晶的电压的大小。 通过以适当的折射率折射从光盘折射的光束，不管波长如何，可以将±1 秩光束投影到相同的位置。 因此，本发明的光学拾取装置能够将信息记录在和/或从具有不同规格的光盘中获得信息。

公开(公告)号：US06285603B1

公开(公告)日：2001-09-04

申请号：US09476688

申请日：1999-12-30

申请人： Kie-bong Ku ,  Tae-yun Kim

发明人： Kie-bong Ku ,  Tae-yun Kim

IPC分类号： G11C700

CPC分类号： G11C29/83

摘要： A repair circuit of a semiconductor memory device utilizes a plurality of current blocking circuits, each provided with a programmable anti-fuse, to reduce current consumption in DRAM devices, particularly during a normal operation mode. The repair circuit includes a first operation switch having an output for outputting a supply voltage in accordance with a CAS-before-RAS signal; a first fuse selector, including a first plurality of fuses connected to the output of the first operation switch, to output a sub-block select signal in accordance with the output voltage of the first operation switch and a spare column enable signal; a second operation switch having an output for outputting the supply voltage in accordance with the sub-block select signal output from the first fuse selector and an address transition detection signal for performing a pre-charge function during a normal operation mode of a DRAM device; and a second fuse selector, including a second plurality of fuses connected to the output of the second operation switch, to generate a repair column select signal in accordance with the sub-block select signal output from the first fuse selector. The current blocking circuit generate a repair value signal for controlling the operation of one or the other operation switch based on a programming status of the anti-fuse.

摘要翻译： 半导体存储器件的修复电路利用多个电流阻塞电路，每个电路分别电路设置有可编程反熔丝，以减少DRAM器件中的电流消耗，特别是在正常工作模式期间。 修理电路包括第一操作开关，其具有用于根据CAS-before-RAS信号输出电源电压的输出; 第一熔丝选择器，包括连接到第一操作开关的输出的第一多个熔丝，以根据第一操作开关的输出电压和备用列使能信号输出子块选择信号; 第二操作开关，其具有用于根据从第一熔丝选择器输出的子块选择信号输出电源电压的输出和用于在DRAM器件的正常操作模式期间执行预充电功能的地址转换检测信号; 以及第二熔丝选择器，包括连接到第二操作开关的输出的第二多个熔丝，以根据从第一熔丝选择器输出的子块选择信号产生修复列选择信号。 电流阻塞电路根据反熔丝的编程状态产生修复值信号，用于控制一个或另一个操作开关的操作。

公开(公告)号：US07450487B2

公开(公告)日：2008-11-11

申请号：US11146189

申请日：2005-06-07

申请人： Tae-youn Heor ,  Tae-yun Kim ,  Jung-woo Hong

发明人： Tae-youn Heor ,  Tae-yun Kim ,  Jung-woo Hong

IPC分类号： G11B7/00

CPC分类号： G11B7/1381 ,  G11B7/0903 ,  G11B7/131 ,  G11B7/1369 ,  G11B2007/0006

摘要： A photo detector for use in an optical pickup apparatus that detects a beam reflected from the disc, and includes a substrate for transmitting one main beam and two sub beams reflected from the optical disc; a liquid crystal for refracting the two sub beams, that are transmitted through the substrate, at different refractive indexes according to the wavelength of a laser beam outputted from the laser diode; an electrode material for supplying power to the liquid crystal; a switch for adjusting the magnitude of an applied voltage to the electrode material; and a photodiode on which the main beam and the refracted sub beams while transmitting the substrate and the liquid crystal are projected, and transformed into electric signals. By refracting the beams refracted from the disc at a proper refractive index, the ±1st-order beams can be projected onto the same position, irrespective of the wavelengths.

摘要翻译： 一种用于检测从光盘反射的光束的光学拾取装置中的光检测器，并且包括用于传输一个主光束的基板和从光盘反射的两个子光束; 用于根据从激光二极管输出的激光束的波长以不同的折射率折射通过基板的两个子光束的液晶; 用于向液晶供电的电极材料; 用于调节施加到电极材料的电压的大小的开关; 并且在将基板和液晶传送的同时投射主光束和折射子光束的光电二极管，并变换为电信号。 通过以适当的折射率折射从光盘折射的光束，不管波长如何，可以将±1 秩光束投影到相同的位置。

公开(公告)号：US6141273A

公开(公告)日：2000-10-31

申请号：US475425

申请日：1999-12-30

申请人： Kie-bong Ku ,  Tae-yun Kim

发明人： Kie-bong Ku ,  Tae-yun Kim

IPC分类号： G11C7/00 ,  G11C7/10 ,  G11C29/46

CPC分类号： G11C7/1045 ,  G11C29/46 ,  G11C7/1006

摘要： A circuit conveniently sets the width of input/output data in a semiconductor memory device. The circuit includes a test mode signal generator for generating a test mode signal which sets a WCBR mode to a special test mode; a program signal generator for generating a program signal according to the test mode signal output from the test mode signal generator and a signal transmitted through a predetermined address line; a pair of anti-fuse programmers, each having an anti-fuse for outputting a programmed output value indicative of a program status of an anti-fuse programmed according to the program signal; and a decoder for decoding the signal output from the anti-fuse programmers to change the input/output data width of the semiconductor memory device. The anti-fuses are used for resetting the input/output data width at the package level of a manufactured memory device. The decoder generates a first signal for setting an input/output data width at eight bits, if a signal input through the predetermined address line is toggled once, and generates a second signal for setting the input/output data width at four bits, if the signal input through the predetermined address line is toggled once more.

摘要翻译： 电路方便地将输入/输出数据的宽度设置在半导体存储器件中。 该电路包括用于产生将WCBR模式设置为特殊测试模式的测试模式信号的测试模式信号发生器; 编程信号发生器，用于根据从测试模式信号发生器输出的测试模式信号和通过预定地址线传输的信号产生编程信号; 一对反熔丝编程器，每个具有反熔丝，用于输出指示根据程序信号编程的反熔丝的程序状态的编程输出值; 以及用于对从反熔丝编程器输出的信号进行解码以改变半导体存储器件的输入/输出数据宽度的解码器。 反熔丝用于在制造的存储器件的封装级别重置输入/输出数据宽度。 如果通过预定地址线输入的信号被切换一次，则解码器产生用于将输入/输出数据宽度设置为8位的第一信号，并且产生用于将输入/输出数据宽度设置为四位的第二信号，如果 通过预定地址线的信号输入再一次被切换。