专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2004063661A1 APPARATUS AND METHOD FOR MEASUREMENT OF FILM THICKNESS USING IMPROVED FAST FOURIER TRANSFORMATION 审中-公开
标题翻译：使用改进的快速傅里叶变换测量薄膜厚度的装置和方法
公开(公告)号：WO2004063661A1
公开(公告)日：2004-07-29
申请号：PCT/KR2003/001203
申请日：2003-06-18
申请人： ELLIPSO TECHNOLOGY CO., LTD. , KIM, Sang-Youl , KIM, Sang-Jun
发明人： KIM, Sang-Youl , KIM, Sang-Jun
IPC分类号： G01B7/02
CPC分类号： G01B11/0625
摘要： The present invention relates to an apparatus and method for a measurement of a film thickness using an improved fast Fourier transformation. The apparatus includes a light source, a light receiving unit for converging a light from the light source, a detection unit for splitting a reflection light reflected by the surface of the sample and inputted into the optical fabric through the lens, and outputted to the other side of the optical fabric based on a light intensity of each wavelength and providing a certain amount of wavelength, a conversion unit for converting a wavelength based spectrum data detected by the detection unit into an analog signal and then converting into a digital signal through a converter, a computation unit for computing the number of vibrations based on a high speed Fourier transformation, and an analyzing unit for measuring a film thickness.
摘要翻译：本发明涉及使用改进的快速傅里叶变换来测量膜厚度的装置和方法。该装置包括光源，用于会聚来自光源的光的光接收单元，用于将由样品表面反射的反射光分离并通过透镜输入到光学织物中的检测单元，并输出到另一个基于每个波长的光强度并提供一定量的波长的转换单元，用于将由检测单元检测到的基于波长的频谱数据转换为模拟信号，然后通过转换器转换成数字信号的转换单元，用于计算基于高速傅里叶变换的振动次数的计算单元和用于测量膜厚度的分析单元。

2. 发明申请

WO2005008918A1 DUALDUPLEXER HAVING MATRIX STRUCTURE AND METHOD FOR FORMING THE SAME 审中-公开
标题翻译：具有矩阵结构的双重双工器及其形成方法
公开(公告)号：WO2005008918A1
公开(公告)日：2005-01-27
申请号：PCT/KR2004/001795
申请日：2004-07-19
申请人： ACE TECHNOLOGY , SEO, Tae-Won , YOON, Young-Sang , KIM, Sang-Jun , NOH, Jae-Bum , YOO, Young-Seob
发明人： SEO, Tae-Won , YOON, Young-Sang , KIM, Sang-Jun , NOH, Jae-Bum , YOO, Young-Seob
IPC分类号： H04B7/155
CPC分类号： H04B1/52 , H04B1/005
摘要： The present invention relates to a dualduplexer having a matrix structure and a fabrication method thereof. The dualduplexer includes a dualduplexing block which uses the transmitting input unit, the receiving input unit, the transmitting output unit and the receiving output unit in common, wherein the transmitting input unit, the receiving input unit, the transmitting output unit and the receiving output unit are connected in the form of a matrix; a low noise amplifying block for performing low noise amplification on a signal outputted from an input port of the dualduplexing block; and a high power amplifying block for performing high power amplification on the signal outputted from the low noise amplifying block and transmitting the amplified signal to the dualduplexing block.
摘要翻译：本发明涉及一种具有矩阵结构的双重双相器及其制造方法。双重双工器包括共同使用发送输入单元，接收输入单元，发送输出单元和接收输出单元的双重双向模块，其中发送输入单元，接收输入单元，发送输出单元和接收输出单元以矩阵的形式连接; 低噪声放大块，用于对从双重双链块的输入端口输出的信号进行低噪声放大; 以及高功率放大块，用于对从低噪声放大块输出的信号进行高功率放大，并将放大的信号发送到双重双引号块。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式