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    • 1. 发明公开
    • 절대 편차를 이용한 수신 신호 검출 방법 및 장치
    • 用于使用媒体绝对偏差检测接收信号的方法和装置
    • KR1020140019959A
    • 2014-02-18
    • KR1020120086124
    • 2012-08-07
    • 삼성전자주식회사연세대학교 산학협력단
    • 김종한조언선홍영준강준성김재석박창순
    • H04L7/02
    • H04B1/12H04L7/042H04L27/26
    • A device for detecting a received signal using an absolute deviation includes a correlator for extracting the correlation between a received signal and training symbols in a predetermined signal section; an absolute deviation extractor for extracting an absolute deviation for a predetermined reference section; and a detector for detecting the existence of the received signal based on the correlation and the absolute deviation. [Reference numerals] (210) Correlator; (211) Correlation function calculator (correlation); (212) Comparator; (213) Maximum correlation extractor; (220) Absolute deviation extraction unit; (221) Noise average calculation; (222) Section MAD; (230) Detection unit; (232) Comparator; (240) Common buffer; (AA) Reception signal; (BB,223) Average MAD; (CC) Signal detection
    • 使用绝对偏差来检测接收信号的装置包括:相关器,用于提取接收信号与预定信号部分中的训练符号之间的相关性; 绝对偏差提取器,用于提取预定参考部分的绝对偏差; 以及用于基于相关性和绝对偏差来检测接收信号的存在的检测器。 (附图标记)(210)相关器; (211)相关函数计算器(相关); (212)比较器; (213)最大相关提取器; (220)绝对偏差提取单位; (221)噪声平均计算; (222)第MAD条; (230)检测单元; (232)比较器; (240)公共缓冲区; (AA)接收信号; (BB,223)平均MAD; (CC)信号检测
    • 2. 发明公开
    • 반도체 장치의 제조 방법
    • 制造半导体器件的方法
    • KR1020120136650A
    • 2012-12-20
    • KR1020110055704
    • 2011-06-09
    • 삼성전자주식회사
    • 강보경김재석윤보언윤일영김호영
    • H01L21/336H01L29/78
    • H01L21/823431H01L21/845H01L29/66871
    • PURPOSE: A manufacturing method of a semiconductor device is provided to minimize the loss of a buffer oxide film pattern in a planarization process by planarizing a hard mask film pattern with a first end-point film and planarizing the buffer oxide film pattern with a second end-point film. CONSTITUTION: A substrate including a base, an active pin and a buffer oxide film pattern is provided(S100). A first dummy gate film is formed on the substrate(S110). The first dummy gate film is planarized(S120). A second dummy gate film is formed on the first dummy gate film(S130). A dummy gate pattern is formed by patterning the first and second dummy gate films(S140). A metal gate pattern is formed(S150). [Reference numerals] (AA) Start; (BB) End; (S101) Forming buffer oxide film and hard mask film pattern; (S102) Forming active pin; (S103) Forming device isolation layer; (S104) Planarizing device isolation layer; (S105) Etching device isolation layer; (S106) Removing hard mask film pattern; (S110) Forming first dummy gate film; (S120) Planarizing first dummy gate film; (S130) Forming second dummy gate film; (S140) Forming dummy gate pattern; (S150) Forming metal gate pattern
    • 目的:提供一种半导体器件的制造方法,通过用第一端点膜平坦化硬掩模膜图案并平坦化具有第二端的缓冲氧化膜图案来最小化平坦化工艺中的缓冲氧化膜图案的损耗 点电影。 构成:提供包括基底,活性针和缓冲氧化物膜图案的基板(S100)。 在基板上形成第一伪栅极膜(S110)。 第一伪栅极膜被平坦化(S120)。 在第一伪栅极膜上形成第二伪栅极膜(S130)。 通过图案化第一和第二伪栅极膜(S140)来形成伪栅极图案。 形成金属栅极图案(S150)。 (附图标记)(AA)开始; (BB)结束; (S101)形成缓冲氧化膜和硬掩模膜图案; (S102)形成有效引脚; (S103)成形装置隔离层; (S104)平面化器件隔离层; (S105)蚀刻装置隔离层; (S106)去除硬掩模膜图案; (S110)形成第一虚拟栅极膜; (S120)平面化第一虚拟栅极膜; (S130)形成第二虚拟栅极膜; (S140)形成伪栅格图案; (S150)形成金属栅极图案
    • 3. 发明公开
    • 희생 시스템 검출 장치, 희생 시스템 검출 방법, 통신 장치및 통신 방법
    • 检测系统检测装置,检测系统的方法,通信装置和通信方法
    • KR1020100077347A
    • 2010-07-08
    • KR1020080135263
    • 2008-12-29
    • 삼성전자주식회사연세대학교 산학협력단
    • 김지호노재호김재석이상민정윤호
    • H04B1/709H04W48/16
    • H04W16/14
    • PURPOSE: A victim system detection device, a detection method thereof, a communications device, and a communication method thereof are provided to be implemented in a small area by detecting a victim system after calculating correlation in a frequency domain. CONSTITUTION: A victim system detection device(500) comprises a correlation part(510) and a determining part(520). The correlation part calculates correlation between a frequency domain baseband signal and a correlation sequence for a second communications system. The frequency domain baseband signal is generated by converting a wireless signal. The radio signal is received in a first communications system. The determining part determines whether the frequency domain baseband signal includes the signal of the second communications system based on the correlation.
    • 目的:提供一种受害者系统检测装置,其检测方法,通信装置及其通信方法,通过在频域计算相关性之后检测受害者系统,在小区域中实现。 构成:受害者系统检测装置(500)包括相关部分(510)和确定部分(520)。 相关部分计算第二通信系统的频域基带信号和相关序列之间的相关性。 通过转换无线信号来产生频域基带信号。 在第一通信系统中接收无线电信号。 确定部分基于相关性来确定频域基带信号是否包括第二通信系统的信号。
    • 6. 发明公开
    • 비디오 인코딩 데이터율 제어 방법
    • 视频编码器的速率控制
    • KR1020080010696A
    • 2008-01-31
    • KR1020060071048
    • 2006-07-27
    • 삼성전자주식회사
    • 이창현김재석이성주오윤제주영훈
    • H04N19/14
    • H04N19/152H04N19/124H04N19/14
    • A method for controlling a video encoding data rate is provided to control video encoding data rate for an image having much motion in an environment of low bit rate and high frame rate, thereby having stable and improved performance despite the bad environment. A target bit of the current frame is estimated(332). If the estimated target bit is a negative number, it is determined whether image complexity is high(352). If the image complexity is high in the determined result, a previous quantization parameter is increased to a first value preset(354). If the image complexity is low in the determined result, the previous quantization parameter is increased to a second value preset(356).
    • 提供了一种用于控制视频编码数据速率的方法,以便在低比特率和高帧速率的环境中控制具有大量运动的图像的视频编码数据速率,从而即使恶劣的环境也具有稳定和改善的性能。 估计当前帧的目标位(332)。 如果估计的目标比特是负数,则确定图像复杂度是否高(352)。 如果在确定的结果中图像复杂度高,则先前的量化参数被增加到第一值预设(354)。 如果确定结果中的图像复杂度低,则将先前的量化参数增加到预设的第二值(356)。
    • 9. 发明公开
    • 중간영상 생성방법 및 이 방법이 적용되는 입체영상디스플레이장치
    • 中间向量插值方法和3D显示设备
    • KR1020060133764A
    • 2006-12-27
    • KR1020050053594
    • 2005-06-21
    • 삼성전자주식회사
    • 하태현박지용이원재김재석
    • H04N13/00
    • H04N19/573H04N13/111H04N13/239H04N13/30H04N19/102H04N19/139H04N19/172H04N19/182H04N19/503H04N19/51H04N19/597
    • An intermediate image producing method and a 3D display device therefor are provided to prevent flickering resulting in the change of a brightness value of a motion picture for a still object by using a previous transition vector estimated for pixels having no motion by a previous frame when producing an intermediate image from images input from at least two cameras. An intermediate image producing method includes the steps of adding pixel value differences between first and third frames per block and adding the same together(S901), and comparing the sum with a first threshold value(S903). A first center pixel of a block, of which a sum of the pixel value differences is higher than the first threshold value, is determined as a pixel having motion. A second center pixel of a block, of which a sum of the pixel value differences is lower than the first threshold value, is determined as a pixel having no motion. A current disparity vector corresponding to a motion vector between the first frame and a second frame is calculated and a previous disparity vector corresponding to a motion vector between the third frame and a fourth frame is calculated. An intermediate image is generated based on the current disparity vector for the pixel having motion, and based on the previous disparity vector for the pixels having no motion(S909,S911).
    • 提供了一种中间图像产生方法及其3D显示装置,用于防止因产生静止对象的运动图像的亮度值而产生的闪烁,该方法是使用在生成 来自至少两个照相机输入的图像的中间图像。 中间图像产生方法包括以下步骤:在每个块的第一和第三帧之间加上像素值差异并将其相加在一起(S901),并将和与第一阈值进行比较(S903)。 将像素值差的和高于第一阈值的块的第一中心像素确定为具有运动的像素。 将像素值差的和小于第一阈值的块的第二中心像素确定为不具有运动的像素。 计算与第一帧和第二帧之间的运动矢量相对应的当前视差矢量,并且计算与第三帧和第四帧之间的运动矢量相对应的先前视差矢量。 基于用于具有运动的像素的当前视差矢量,并且基于用于没有运动的像素的先前视差矢量,生成中间图像(S909,S911)。
    • 10. 发明公开
    • OFDM 기반 동기 검출 장치 및 방법
    • 基于OFDM的同步检测器及其检测方法
    • KR1020040040585A
    • 2004-05-13
    • KR1020020068760
    • 2002-11-07
    • 삼성전자주식회사
    • 하태현김재석이성주
    • H04L7/00
    • H04L27/2656H04L27/2675
    • PURPOSE: An OFDM-based synchronization detector and a detecting method thereof are provided to utilize a shifter instead of a multiplier and reduce the complexity by using a correlator to quantize a correlation coefficient by a 2¬n level. CONSTITUTION: An OFDM-based synchronization detector includes registers(211-213) of m number, shifters(321-325) of m number, an adder(330), and a peak value detector(340). The registers(211-213) are used for storing received data. The shifters(321-325) are used for shifting each output of the registers as much as an exponent of a correlation coefficient which is quantized by a 2¬n level. The adder(330) is used for adding each output of the shifters, sequentially. The peak value detector(340) is used for detecting peak values from the outputs of the adder.
    • 目的:提供一种基于OFDM的同步检测器及其检测方法,以利用移位器代替乘法器,并通过使用相关器将相关系数量化为2n级来降低复杂度。 构成:基于OFDM的同步检测器包括m号的寄存器(211-213),m号的移位器(321-325),加法器(330)和峰值检测器(340)。 寄存器(211-213)用于存储接收到的数据。 移位器(321-325)用于将寄存器的每个输出移位为由2n电平量化的相关系数的指数。 加法器(330)用于顺序地相加移位器的每个输出。 峰值检测器(340)用于从加法器的输出检测峰值。