公开(公告)号：US08758250B2

公开(公告)日：2014-06-24

申请号：US12959030

申请日：2010-12-02

Applicant: Sung Bae Park ,  Moo Ho Bae ,  Tae Yun Kim

Inventor： Sung Bae Park ,  Moo Ho Bae ,  Tae Yun Kim

IPC: A61B8/00

CPC classification number: G01S15/8981

Abstract: Disclosed is an ultrasound color Doppler image system. The ultrasound color Doppler image system includes a calculation unit that calculates a mean value associated with an I/Q signal corresponding to a pixel of a color image in an ultrasound image and generates a multiplication value using the calculated mean value; a comparison unit that compares the generated multiplication value with the mean value; and a masking unit that performs masking of the pixel based on a comparison result, and, the calculation unit calculates the mean value of the I/Q signal for each frame, selects a reference mean value based on scales of the calculated mean values, and generates the multiplication value by multiplying the selected reference mean value and a scale factor.

Abstract translation: 公开了一种超声彩色多普勒图像系统。 超声彩色多普勒图像系统包括计算单元，该计算单元计算与超声图像中的彩色图像的像素对应的I / Q信号相关联的平均值，并使用计算出的平均值生成乘法值; 比较单元，其将生成的乘法值与平均值进行比较; 以及屏蔽单元，其基于比较结果执行所述像素的掩蔽，并且所述计算单元计算每帧的I / Q信号的平均值，基于所计算出的平均值的尺度来选择参考平均值，以及 通过乘以所选择的参考平均值和比例因子来生成乘法值。

公开(公告)号：US08545411B2

公开(公告)日：2013-10-01

申请号：US12772088

申请日：2010-04-30

Applicant: Moo Ho Bae ,  Tae Yun Kim

Inventor： Moo Ho Bae ,  Tae Yun Kim

IPC: A61B6/00

CPC classification number: G01S15/8981 ,  A61B8/488

Abstract: Embodiments of adaptively performing clutter filtering are disclosed. In one embodiment, by way of non-limiting example, an ultrasound system comprises: an ultrasound data acquisition unit configured to transmit and receive ultrasound signals to and from a target object to thereby output a plurality of ultrasound data for obtaining a color Doppler mode image, wherein the target object includes at least one of a tissue and a blood flow; and a processing unit placed in communication with the ultrasound data acquisition unit and being configured to locate the plurality of ultrasound data on a complex plane, the processing unit being further configured to perform a circle fitting upon the plurality of ultrasound data located on the complex plane and perform a downmixing and a clutter filtering upon the circle-fitted ultrasound data in consideration of speed of the tissue.

Abstract translation: 公开了自适应执行杂波滤波的实施例。 在一个实施例中，作为非限制性示例，超声系统包括：超声数据获取单元，被配置为向目标对象发送和接收超声信号，从而输出多个超声数据，以获得彩色多普勒模式图像 其中，所述目标对象包括组织和血流中的至少一个; 以及处理单元，放置成与所述超声数据获取单元通信并且被配置为将所述多个超声数据定位在复平面上，所述处理单元还被配置为对位于所述复平面上的所述多个超声数据执行圆适配 考虑到组织的速度，对圆形装配的超声数据执行下混合和杂波滤波。

公开(公告)号：US08502245B2

公开(公告)日：2013-08-06

申请号：US13357964

申请日：2012-01-25

Applicant: Tae Yun Kim ,  Hyo Kun Son

Inventor： Tae Yun Kim ,  Hyo Kun Son

IPC: H01L33/00 ,  H01L29/06 ,  H01L27/15 ,  H01L29/26 ,  H01L31/12

CPC classification number: H01L33/06 ,  H01L33/08 ,  H01L33/32

Abstract: Provided is a semiconductor light emitting device. The semiconductor light emitting device comprises a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer. The active layer comprises a first active layer, a second active layer, an electron barrier layer on the first conductive type semiconductor layer. The first active layer and the second active layer comprise a quantum well layer and a quantum barrier layer. The electron barrier layer is formed between the first active layer and the second active layer. The second conductive type semiconductor layer is formed on the active layer.

Abstract translation: 提供了一种半导体发光器件。 半导体发光器件包括第一导电类型半导体层，有源层和第二导电类型半导体层。 有源层包括第一有源层，第二有源层，第一导电类型半导体层上的电子势垒层。 第一有源层和第二有源层包括量子阱层和量子势垒层。 电子势垒层形成在第一有源层和第二有源层之间。 第二导电型半导体层形成在有源层上。

公开(公告)号：US20130119917A1

公开(公告)日：2013-05-16

申请号：US13490770

申请日：2012-06-07

Applicant: Tae-yun Kim ,  Jae-chung Lim

Inventor： Tae-yun Kim ,  Jae-chung Lim

IPC: H02P8/34

CPC classification number: H02P8/16 ,  H02P8/14 ,  H02P8/165 ,  H02P8/32

Abstract: 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.

Abstract translation: 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：US08378380B2

公开(公告)日：2013-02-19

申请号：US11681478

申请日：2007-03-02

Applicant: Tae Yun Kim

Inventor： Tae Yun Kim

IPC: H01L33/00

CPC classification number: H01L33/46 ,  H01L33/007 ,  H01L33/20 ,  H01L33/44 ,  H01L2933/0083

Abstract: Provided are a nitride semiconductor light-emitting device and a method for manufacturing the same, capable of improving light emitting efficiency by forming a reflection layer on a lateral side of an LED chip. An embodiment provides a nitride semiconductor light-emitting device includes a light-emitting device chip and a reflection layer. The reflection layer is formed on a lateral side of the light-emitting device chip.

Abstract translation: 提供一种氮化物半导体发光器件及其制造方法，其能够通过在LED芯片的侧面上形成反射层来提高发光效率。 实施例提供了一种氮化物半导体发光器件，其包括发光器件芯片和反射层。 反射层形成在发光元件芯片的侧面。

公开(公告)号：US20120119182A1

公开(公告)日：2012-05-17

申请号：US13357964

申请日：2012-01-25

Applicant: Tae Yun Kim ,  Hyo Kun Son

Inventor： Tae Yun Kim ,  Hyo Kun Son

IPC: H01L33/00

CPC classification number: H01L33/06 ,  H01L33/08 ,  H01L33/32

Abstract: Provided is a semiconductor light emitting device. The semiconductor light emitting device comprises a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer. The active layer comprises a first active layer, a second active layer, an electron barrier layer on the first conductive type semiconductor layer. The first active layer and the second active layer comprise a quantum well layer and a quantum barrier layer. The electron barrier layer is formed between the first active layer and the second active layer. The second conductive type semiconductor layer is formed on the active layer.

Abstract translation: 提供了一种半导体发光器件。 半导体发光器件包括第一导电类型半导体层，有源层和第二导电类型半导体层。 有源层包括第一有源层，第二有源层，第一导电类型半导体层上的电子势垒层。 第一有源层和第二有源层包括量子阱层和量子势垒层。 电子势垒层形成在第一有源层和第二有源层之间。 第二导电型半导体层形成在有源层上。

公开(公告)号：US08148740B2

公开(公告)日：2012-04-03

申请号：US12941847

申请日：2010-11-08

Applicant: Tae Yun Kim ,  Hyo Kun Son

Inventor： Tae Yun Kim ,  Hyo Kun Son

IPC: H01L33/00

CPC classification number: H01L33/06 ,  H01L33/32

Abstract: Provided are a semiconductor light emitting device and a method of manufacturing the same. The semiconductor light emitting layer comprises a first conductive type semiconductor layer, an active layer on the first conductive type semiconductor layer, and a second conductive type semiconductor layer on the active layer. The active layer comprises a quantum well layer, a quantum barrier layer, and a dual barrier layer.

Abstract translation: 提供一种半导体发光器件及其制造方法。 半导体发光层包括第一导电类型半导体层，第一导电类型半导体层上的有源层和有源层上的第二导电类型半导体层。 有源层包括量子阱层，量子势垒层和双阻挡层。

公开(公告)号：US20120022372A1

公开(公告)日：2012-01-26

申请号：US13092390

申请日：2011-04-22

Applicant: Tae-Yun KIM

Inventor： Tae-Yun KIM

IPC: A61B8/00

CPC classification number: A61B8/06 ,  G01S15/8981

Abstract: An ultrasound imaging device and method for clutter filtering is provided. The ultrasound imaging device provides logic for calculating signal characteristic values from an in-phase/quadrature-phase (I/Q) of an ultrasound signal reflected from an object and determining to remove a clutter element from the I/Q signal through comparison of the calculated signal characteristic values. Accordingly, the ultrasound imaging device provides a blood flow distribution of the object, more precisely visualized, to a user.

Abstract translation: 提供了一种用于杂波滤波的超声波成像装置和方法。 超声成像装置提供用于从从物体反射的超声信号的同相/正交相位（I / Q）中计算信号特征值的逻辑，并且通过比较所述I / Q信号来确定从I / Q信号中去除杂波元件 计算出的信号特征值。 因此，超声波成像装置向用户提供更精确地可视化的对象的血流分布。

公开(公告)号：US20110193604A1

公开(公告)日：2011-08-11

申请号：US13091544

申请日：2011-04-21

Applicant: Kyoung-Nam KIM ,  Tae-Yun Kim

Inventor： Kyoung-Nam KIM ,  Tae-Yun Kim

IPC: H03K5/04

CPC classification number: G06F1/04 ,  H03K5/1565 ,  H03K2005/00091

Abstract: A pulse control device is maintained with a constant pulse width corresponding to a change of process or temperature. The pulse control device comprises a fuse set for selectively outputting a delay increase signal and a delay decrease signal that have a different state based on a cutting or non-cutting state of a fuse on which information on a change of process is programmed, and a pulse generator provided with a plurality of delay cells with predetermined time delay for selectively increasing or decreasing the number of the plurality of delay cells depending on the delay increase signal and the delay decrease signal to generate an internal clock with a pulse width corresponding to the number of the increased or decreased delay cells.

Abstract translation: 维持脉冲控制装置，其具有对应于过程或温度变化的恒定脉冲宽度。 所述脉冲控制装置包括用于选择性地输出延迟增加信号和延迟减小信号的熔丝，所述延迟增加信号和延迟减小信号基于其上编程关于过程改变的信息的熔丝的切割或非切割状态具有不同的状态，以及 脉冲发生器，其具有预定的时间延迟的多个延迟单元，用于根据所述延迟增加信号和所述延迟减小信号选择性地增加或减少所述多个延迟单元的数量，以产生具有对应于所述数量的脉冲宽度的内部时钟 的延迟细胞增加或减少。

公开(公告)号：US20110018021A1

公开(公告)日：2011-01-27

申请号：US12837094

申请日：2010-07-15

Applicant: Tae Yun KIM

Inventor： Tae Yun KIM

IPC: H01L33/12 ,  H01L33/62 ,  H01L33/00 ,  H01L33/48

CPC classification number: H01L33/20 ,  H01L33/382 ,  H01L33/385 ,  H01L33/44 ,  H01L33/486 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2224/92247 ,  H01L2924/00014

Abstract: Disclosed are a light emitting device package and a method for fabricating the same. The light emitting device package includes: a trench formed in a substrate; a light emitting structure which is directly grown on a first area of the trench in the substrate; an electrode on the substrate; a wire bonding connecting the electrode with the light emitting structure; anda filler filling the trench.

Abstract translation: 公开了一种发光器件封装及其制造方法。 发光器件封装包括：形成在衬底中的沟槽; 在衬底中的沟槽的第一区域上直接生长的发光结构; 基板上的电极; 将电极与发光结构连接的引线键合; 和填充沟槽的填料。