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    • 3. 发明申请
    • ROUTE CHANGE DETERMINATION SYSTEM AND METHOD USING IMAGE RECOGNITION INFORMATION
    • 路径变化确定系统和使用图像识别信息的方法
    • US20140050362A1
    • 2014-02-20
    • US13984695
    • 2012-09-06
    • Kwang Il ParkSang Mook LimJin Hyuck Kim
    • Kwang Il ParkSang Mook LimJin Hyuck Kim
    • G06K9/00
    • G06K9/00791G01C21/30G06K9/00798
    • Provided is a route change determination system and method using image recognition information, which is capable of extracting position information having high precision similar to that of a high-precision DGPS device, while using a low-precision GPS device, in order to determine a change of a traveling route.The route change determination system using image recognition system includes: a GPS module; an image recognition module having a line recognition function; a road map storage module configured to store road map information and route change possible section information for changing a route of a vehicle; a road map receiving module configured to receive the road map information; and an information processing module configured to determine whether the route is changed or not, based on line recognition information acquired through the image recognition module and the route change possible section information.
    • 提供一种使用图像识别信息的路线变化判定系统和方法,其能够在使用低精度GPS装置的同时提取与高精度DGPS装置相同的精度的位置信息,以便确定变化 的旅行路线。 使用图像识别系统的路线变化判定系统包括:GPS模块; 具有线识别功能的图像识别模块; 路线图存储模块,被配置为存储用于改变车辆的路线的道路地图信息和路线变换可能部分信息; 路线图接收模块,被配置为接收道路地图信息; 以及信息处理模块,被配置为基于通过图像识别模块获取的线识别信息和路线改变可能部分信息来确定路线是否改变。
    • 5. 发明授权
    • Light emitting device
    • 发光装置
    • US08569944B2
    • 2013-10-29
    • US13164379
    • 2011-06-20
    • Hyuck Jung ChoiKwang Il Park
    • Hyuck Jung ChoiKwang Il Park
    • H01J1/62H01J63/04
    • H01L33/504H01L33/44H01L33/46H01L2224/48091H01L2224/48227H01L2924/00014
    • Disclosed herein is a light emitting device. The light emitting device includes a light emitting diode disposed on a substrate to emit light of a first wavelength. A transparent molding part encloses the LED, a lower wavelength conversion material layer is disposed on the transparent molding part, and an upper wavelength conversion material layer is disposed on the lower wavelength conversion material layer. The lower wavelength conversion material layer contains a phosphor converting the light of the first wavelength into light of a second wavelength longer than the first wavelength, and the upper wavelength conversion material layer contains a phosphor converting the light of the first wavelength into light of a third wavelength, which is longer than the first wavelength but shorter than the second wavelength. Light produced via wavelength conversion is prevented from being lost by the phosphor. Light emitting devices including a multilayer reflection minor are also disclosed.
    • 本文公开了一种发光器件。 发光装置包括设置在基板上以发射第一波长的光的发光二极管。 透明成型部包围LED,在透明成型部上配置低波长转换材料层,在波长较低的转换材料层上设置上波长转换材料层。 低波长转换材料层含有将第一波长的光转换成比第一波长长的第二波长的光的荧光体,并且上波长转换材料层含有将第一波长的光转换成第三波长的光的荧光体 波长比第一波长长但比第二波长短。 防止由波长转换产生的光被荧光体损失。 还公开了包括多层反射次要的发光器件。
    • 6. 发明授权
    • Method and apparatus for tuning phase of clock signal
    • 调谐时钟信号相位的方法和装置
    • US08242819B2
    • 2012-08-14
    • US13042244
    • 2011-03-07
    • Seung Jun BaeKwang Il ParkSam Young BangGil Shin MoonKi Woong Yeom
    • Seung Jun BaeKwang Il ParkSam Young BangGil Shin MoonKi Woong Yeom
    • H03L7/06
    • H03L7/06G11C7/22G11C7/222G11C2207/2254
    • A method and apparatus for tuning a phase of a data clock signal having a different frequency than a main clock signal. The method of tuning includes coarse tuning by receiving the data clock signal, dividing the data clock signal to generate a frequency-divided clock signal having a same frequency as the main clock signal, repeatedly shifting the frequency-divided clock signal to generate multiphase frequency-divided clock signals at a predetermined phase interval, comparing a phase of each of the multiphase frequency-divided clock signals with a phase of the main clock signal, and determining a phase shift amount based on a comparison result, and fine tuning by comparing a phase of a multiphase frequency-divided clock signal corresponding to the phase shift amount with the phase of the main clock signal and adjusting the phase of the data clock signal by a predetermined phase step based on the comparison result.
    • 一种用于调谐具有与主时钟信号不同的频率的数据时钟信号的相位的方法和装置。 调谐方法包括:通过接收数据时钟信号进行粗调,分割数据时钟信号以产生与主时钟信号具有相同频率的分频时钟信号,重新移位分频时钟信号以产生多相频率 - 以预定的相位间隔分配时钟信号,将多相分频时钟信号中的每一个的相位与主时钟信号的相位进行比较,并且基于比较结果确定相移量,并且通过比较相位 对应于与主时钟信号的相位的相移量相对应的多相分频时钟信号,并且基于比较结果调整数据时钟信号的相位预定相位步长。