Test Handlers For Semiconductor Packages and Test Methods Using the Same
    121.
    发明申请
    Test Handlers For Semiconductor Packages and Test Methods Using the Same 审中-公开
    半导体封装的测试处理程序和使用它的测试方法

    公开(公告)号:US20120062262A1

    公开(公告)日:2012-03-15

    申请号:US13215624

    申请日:2011-08-23

    Applicant: Sang Jun Lee

    Inventor: Sang Jun Lee

    CPC classification number: G01R31/2893

    Abstract: A test handler for a semiconductor package includes a loader unit that is configured to transfer the semiconductor package to a test tray. A test chamber is configured to test the semiconductor package loaded in the test tray. An unloader unit is configured to remove the tested semiconductor package from the test tray. A loader stage is configured to convey the test tray from the unloader unit to the loader unit. A test tray cleaning unit proximate the loader stage is configured to clean the test tray while it is being conveyed from the unloader unit to the loader unit.

    Abstract translation: 用于半导体封装的测试处理器包括被配置为将半导体封装传送到测试托盘的加载器单元。 测试室被配置为测试加载在测试托盘中的半导体封装。 卸载单元被配置为从测试托盘移除测试的半导体封装。 装载台被构造成将测试托盘从卸载单元传送到装载单元。 靠近装载机台的测试盘清洁单元被构造成在从卸载单元传送到装载单元的同时清洁测试托盘。

    Method of controlling washing machine and motor
    122.
    发明授权
    Method of controlling washing machine and motor 失效
    洗衣机和电机的控制方法

    公开(公告)号:US08072169B2

    公开(公告)日:2011-12-06

    申请号:US12285945

    申请日:2008-10-16

    CPC classification number: D06F37/304 Y02B40/52

    Abstract: A method of controlling a washing machine and a motor determines whether a BLDC motor is in a normal state in software without hardware and a user is notified of an abnormal state of the BLDC motor if the BLDC motor is in an abnormal state, thereby ensuring safety. When the motor is rotated, the state of the motor is determined by applying harmonics to a voltage that is applied to a motor and analyzing an output frequency characteristic. When the motor is stopped, the state of the motor is determined by estimating the temperature of the motor.

    Abstract translation: 一种洗衣机和电动机的控制方法,在BLDC电动机处于异常状态的情况下,判定BLDC电动机是否在没有硬件的软件中处于正常状态,并且向用户通知BLDC电动机的异常状态,从而确保安全 。 当电动机旋转时,通过对施加到电动机的电压施加谐波并分析输出频率特性来确定电动机的状态。 当电机停止时,通过估计电机的温度来确定电动机的状态。

    Refrigerator and defrost control method thereof
    123.
    发明授权
    Refrigerator and defrost control method thereof 失效
    冰箱及除霜控制方法

    公开(公告)号:US08033124B2

    公开(公告)日:2011-10-11

    申请号:US12216803

    申请日:2008-07-10

    CPC classification number: F25D21/02 F25B2700/02 F25D2500/04 F25D2700/02

    Abstract: Disclosed herein are a refrigerator and a defrost control method thereof that are capable of sensing an amount of frost formed on an evaporator based on a change amount of absolute humidity in the refrigerator to control a defrost operation. A defrost control method of a refrigerator including a storage chamber and an evaporator to cool the storage chamber, includes sensing absolute humidity in the storage chamber, determining an estimated amount of frost formed on the evaporator using time segments in which the absolute humidity in the storage chamber decreases, and controlling a defrost operation based on the estimated amount of frost. According to the present embodiments, it is possible to perform the defrost operation at the point of time for optimum defrost, thereby maximizing energy efficiency and cooling efficiency.

    Abstract translation: 这里公开了一种冰箱及其除霜控制方法,其能够基于冰箱中的绝对湿度的变化量感测在蒸发器上形成的霜的量,以控制除霜操作。 包括存储室和用于冷却存储室的蒸发器的冰箱的除霜控制方法包括:感测存储室中的绝对湿度,使用其中存储有绝对湿度的时间段来确定在蒸发器上形成的霜的估计量 并且基于估计的霜冻量控制除霜操作。 根据本实施方式,能够在最佳除霜的时间点进行除霜运转,从而使能量效率和冷却效率最大化。

    WASHING MACHINE
    126.
    发明申请
    WASHING MACHINE 审中-公开
    洗衣机

    公开(公告)号:US20100281927A1

    公开(公告)日:2010-11-11

    申请号:US12753584

    申请日:2010-04-02

    CPC classification number: D06F17/04 D06F35/006 D06F39/08

    Abstract: A washing machine includes: a cabinet forming an external appearance and having an open upper portion; a reservoir hanging within the cabinet and allowing washing water to be put therein; a washing tub rotatably disposed within the reservoir and accommodating the laundry; and a spray nozzle spraying washing water into the washing tub such that one boundary of sprayed washing machine reaches a side wall of the washing tub and the other boundary of the sprayed washing water reaches the bottom of the washing tub, wherein the spray nozzle includes: a tube part forming a passage along which washing water is introduced; and a spray part connected with the tube part to spray washing water and disposed such that a spray face against which washing water discharged from the tube part splashes is bent at a certain angle with respect to a discharge direction of the tube part. The laundry can be effectively wet by increasing a spray range of washing water.

    Abstract translation: 洗衣机包括:形成外观并具有敞开的上部的柜体; 一个悬挂在橱柜内的容器,并允许洗涤水放在其中; 可旋转地设置在储存器内并容纳衣物的洗涤桶; 以及喷淋喷嘴将洗涤水喷射到洗涤桶中,使得喷射洗衣机的一个边界到达洗涤桶的侧壁,并且喷射的洗涤水的另一边界到达洗涤桶的底部,其中喷嘴包括: 形成通过洗涤水的通道的管部分; 以及喷射部,其与所述管部连接以喷射洗涤水,并且设置成使得从所述管部分喷出的洗涤水飞溅的喷雾面相对于所述管部的排出方向以一定角度弯曲。 可以通过增加洗涤水的喷射范围来有效地润湿衣物。

    METHODS AND DEVICES FOR DETECTING CHANGES IN BACKGROUND OF IMAGES USING MULTIPLE BINARY IMAGES THEREOF AND HOUGH TRANSFORMATION
    127.
    发明申请
    METHODS AND DEVICES FOR DETECTING CHANGES IN BACKGROUND OF IMAGES USING MULTIPLE BINARY IMAGES THEREOF AND HOUGH TRANSFORMATION 有权
    用于检测图像背景中的变化的方法和装置,其中使用多个二进制图像和较大的变换

    公开(公告)号:US20100215287A1

    公开(公告)日:2010-08-26

    申请号:US12468863

    申请日:2009-05-19

    Abstract: The invention relates to a device and method for detecting changes in background of successive images. More particularly, the invention relates to a device and method for detecting changes in background of successive images by obtaining vertically accumulated values and horizontally accumulated values from multiple binary images of previous image and current image, obtaining pairs of rows and pairs of columns based on the vertically accumulated values and horizontally accumulated values, and transforming pairs of rows and pairs of columns using Hough transformation.Also, the invention relates to an interface system including background changes detecting device and display device connected to the background changes detecting device.

    Abstract translation: 本发明涉及一种用于检测连续图像的背景变化的装置和方法。 更具体地,本发明涉及一种用于通过从先前图像和当前图像的多个二进制图像获得垂直累积值和水平累积值来检测连续图像的背景变化的装置和方法,基于 垂直累加值和水平累加值,以及使用霍夫变换变换列和列对。 此外,本发明涉及一种包括背景变化检测装置和连接到背景变化检测装置的显示装置的接口系统。

    Method of Driving a Light Source, Light Source Apparatus for Performing the Method and Display Apparatus Having the Light Source Apparatus
    128.
    发明申请
    Method of Driving a Light Source, Light Source Apparatus for Performing the Method and Display Apparatus Having the Light Source Apparatus 有权
    驱动光源的方法,用于执行具有光源装置的方法和显示装置的光源装置

    公开(公告)号:US20100156302A1

    公开(公告)日:2010-06-24

    申请号:US12470214

    申请日:2009-05-21

    Abstract: A light source apparatus includes a light source module, a light sensor, a data converter, a light source controller and a light source driver. The light source module includes a light source. The light sensor generates sensing data by sensing the amount of light generated from the light source. The data converter converts the sensing data which exceeds a maximum value of reference data of a control range into converted sensing data within the control range. The light source controller generates a control signal for controlling the amount of light from the light source based upon the sensing data corresponding to no more than the maximum value or based upon the converted sensing data. The light source driver drives the light source by providing the light source with a driving signal based upon the control signal.

    Abstract translation: 光源装置包括光源模块,光传感器,数据转换器,光源控制器和光源驱动器。 光源模块包括光源。 光传感器通过感测从光源产生的光量来产生感测数据。 数据转换器将超过控制范围的参考数据的最大值的感测数据转换为控制范围内的转换感测数据。 光源控制器基于对应于不大于最大值的感测数据或者基于转换的感测数据产生用于控制来自光源的光量的控制信号。 光源驱动器通过基于控制信号向光源提供驱动信号来驱动光源。

    NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE
    129.
    发明申请
    NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE 有权
    氮化物半导体发光器件

    公开(公告)号:US20100019223A1

    公开(公告)日:2010-01-28

    申请号:US12338496

    申请日:2008-12-18

    CPC classification number: H01L33/06 H01L33/025 H01L33/32

    Abstract: There is provided a nitride semiconductor light emitting device including an active layer of a multi quantum well structure, the nitride semiconductor light emitting device including: a substrate; and a buffer layer, an n-type nitride semiconductor layer, an active layer and a p-type nitride semiconductor layer sequentially stacked on the substrate, wherein the active layer is formed of a multi quantum well structure where a plurality of barrier layers and a plurality of well layers are arranged alternately with each other, and at least one of the plurality of barrier layers includes a first barrier layer including a p-doped barrier layer doped with a p-dopant and an undoped barrier layer.

    Abstract translation: 提供了包括多量子阱结构的有源层的氮化物半导体发光器件,所述氮化物半导体发光器件包括:衬底; 以及依次层叠在所述基板上的缓冲层,n型氮化物半导体层,有源层和p型氮化物半导体层,其中,所述有源层由多个势垒层和 多个阱层彼此交替布置,并且多个势垒层中的至少一个包括第一阻挡层,其包括掺杂有p掺杂剂和未掺杂阻挡层的p掺杂势垒层。

    IMAGE PROCESSING APPARATUS AND METHOD FOR REAL-TIME MOTION DETECTION
    130.
    发明申请
    IMAGE PROCESSING APPARATUS AND METHOD FOR REAL-TIME MOTION DETECTION 有权
    图像处理装置和实时运动检测方法

    公开(公告)号:US20090245586A1

    公开(公告)日:2009-10-01

    申请号:US12326024

    申请日:2008-12-01

    CPC classification number: G06T7/262 G06T2207/10016 G06T2207/30236

    Abstract: An image processing apparatus and method for real time motion detection is provided. In the apparatus, a sub-sampling module receives and sub-samples a current image and a plurality of previous images and a census transform module performs census transform on each of the sub-sampled images to obtain a census vector. A correlation calculation module calculates and compares correlation values between the current image and the plurality of previous images and detects a region having highest correlation. A motion detection module tracks positions of pixels corresponding to the region having the highest correlation to detect motion information in the images. The image processing apparatus and method can obtain, in real time, the direction and speed of an object that is in motion in each image.

    Abstract translation: 提供了一种用于实时运动检测的图像处理装置和方法。 在该装置中,子采样模块接收当前图像和多个先前图像的子样本,并且普查变换模块对每个子采样图像执行普查变换以获得普查向量。 相关计算模块计算并比较当前图像和多个先前图像之间的相关值,并检测相关性最高的区域。 运动检测模块跟踪与具有最高相关性的区域对应的像素的位置,以检测图像中的运动信息。 图像处理装置和方法可以实时地获得在每个图像中运动的物体的方向和速度。

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