PORTABLE FUNDUS OBSERVATION APPARATUS
    72.
    发明申请
    PORTABLE FUNDUS OBSERVATION APPARATUS 失效
    便宜的基金观察设备

    公开(公告)号:US20120274899A1

    公开(公告)日:2012-11-01

    申请号:US13458404

    申请日:2012-04-27

    CPC classification number: A61B3/12

    Abstract: A portable fundus observation apparatus includes a body, at least one optical detecting module, and a data processing unit. The body includes a fixing part for fixing the body onto the ocular region of a subject. The optical detecting module includes a light source, an optical lens module, and an image capturing unit. The optical detecting module is separably fixed onto the body. The data processing unit electrically couples with the optical detecting module and processes the fundus image captured by the image capturing unit.

    Abstract translation: 便携式眼底观察装置包括主体,至少一个光学检测模块和数据处理单元。 身体包括用于将身体固定在被摄体的眼部区域上的固定部分。 光学检测模块包括光源,光学透镜模块和图像捕获单元。 光学检测模块可分离地固定在主体上。 数据处理单元与光学检测模块电耦合并处理由图像捕获单元捕获的眼底图像。

    FFT-size detection and cell search for a cellular communication system
    73.
    发明授权
    FFT-size detection and cell search for a cellular communication system 有权
    蜂窝通信系统的FFT大小检测和小区搜索

    公开(公告)号:US08116806B2

    公开(公告)日:2012-02-14

    申请号:US13049424

    申请日:2011-03-16

    CPC classification number: H04L27/2655 H04J11/0069 H04L27/2666

    Abstract: An apparatus and method for cell acquisition and downlink synchronization acquisition in an OFDMA wireless communication system are provided. In an SS apparatus in a broadband wireless communication system, a preamble subcarrier acquirer extracts subcarrier values having a preamble code from an FFT signal. A multiplier code-demodulates the subcarrier values by multiplying the subcarrier values by a preamble code. A correlator calculates a plurality of differential correlations in the code-demodulated signal. An IFFT processor IFFT-processes the differential correlations by mapping the differential correlations to subcarriers. A maximum value detector detects a maximum value from the IFFT signal and calculates a timing offset using an IFFT output index having the maximum value.

    Abstract translation: 提供了一种在OFDMA无线通信系统中用于小区获取和下行链路同步捕获的装置和方法。 在宽带无线通信系统的SS装置中,前导子载波采集器从FFT信号中提取具有前导码的子载波值。 乘法器通过将子载波值乘以前导码来解码副载波值。 相关器在码解调信号中计算多个差分相关。 IFFT处理器IFFT通过将差分相关映射到子载波来处理差分相关。 最大值检测器从IFFT信号检测最大值,并使用具有最大值的IFFT输出索引来计算定时偏移。

    FFT-size detector and FFT-size detection method and cell search apparatus and cell search method in cellular system
    74.
    发明授权
    FFT-size detector and FFT-size detection method and cell search apparatus and cell search method in cellular system 有权
    FFT大小检测器和FFT大小检测方法以及蜂窝系统中的小区搜索装置和小区搜索方法

    公开(公告)号:US07933239B2

    公开(公告)日:2011-04-26

    申请号:US11812046

    申请日:2007-06-14

    CPC classification number: H04L27/2655 H04J11/0069 H04L27/2666

    Abstract: The invention provides an FFT-size detection method and system and a cell search method and system based on FFT-size detection, and more particularly to a cell search method based on FFT-size detection in cellular system. The cell search method utilizes two frames to correctly detect the actual cell ID. The cell search method uses the first frame to detect the actual FFT size of a received signal. When the FFT size is determined, the cell search method use the second frame to detect the cell ID of a base station outputting the received signal based on the FFT size.

    Abstract translation: 本发明提供了一种基于FFT大小检测的FFT大小检测方法和系统以及小区搜索方法和系统,更具体地,涉及一种基于蜂窝系统中的FFT大小检测的小区搜索方法。 小区搜索方法利用两帧来正确地检测实际的小区ID。 小区搜索方法使用第一帧来检测接收信号的实际FFT大小。 当确定FFT大小时,小区搜索方法使用第二帧来基于FFT大小来检测输出接收信号的基站的小区ID。

    Method and device for estimating integer carrier frequency offset
    75.
    发明授权
    Method and device for estimating integer carrier frequency offset 有权
    用于估计整数载波频率偏移的方法和装置

    公开(公告)号:US07894539B2

    公开(公告)日:2011-02-22

    申请号:US11808207

    申请日:2007-06-07

    CPC classification number: H04L27/2675 H04L27/2659

    Abstract: The method disclosed in the invention comprises setting a plurality of subcarrier position hypotheses for a received preamble according to a plurality of ideal subcarrier positions and the maximum amount of integer carrier frequency offset (ICFO), generating a plurality of preamble pattern hypotheses by retrieving the received preamble according to the subcarrier position hypotheses, calculating the correlation between the preamble pattern hypotheses and a plurality of specified preamble patterns, determining to which sector the received preamble belongs according to a correct preamble pattern, the specified preamble pattern having the highest correlation with the preamble pattern hypotheses, obtaining a correct subcarrier position according to the sector to which the received preamble belongs; and estimating the ICFO by calculating the offset between the correct subcarrier position and the subcarrier position hypothesis of the preamble pattern hypothesis having the highest correlation with the correct preamble pattern.

    Abstract translation: 本发明公开的方法包括根据多个理想子载波位置和最大量的整数载波频率偏移(ICFO)设置接收到的前同步码的多个子载波位置假设,通过检索所接收的前导码模式假设来生成多个前导码模式假设 根据子载波位置假设的前导码,计算前导码模式假设与多个指定的前导码模式之间的相关性,根据正确的前导码模式确定接收到的前导码属于哪个扇区,与前导码具有最高相关性的指定前导码模式 模式假设,根据所接收的前置码所属的扇区获得正确的副载波位置; 以及通过计算与正确前导码模式具有最高相关性的前导码模式假设的正确子载波位置与子载波位置假设之间的偏移来估计ICFO。

    Golf Putter Head
    76.
    发明申请
    Golf Putter Head 审中-公开
    高尔夫球杆头

    公开(公告)号:US20110014994A1

    公开(公告)日:2011-01-20

    申请号:US12502910

    申请日:2009-07-14

    Applicant: Yi-Ping Chuang

    Inventor: Yi-Ping Chuang

    CPC classification number: A63B53/065 A63B53/047 A63B2053/0416 A63B2209/00

    Abstract: A golf putter head includes a head body, and a face plate unit disposed on the head body and having one surface to serve as a putting face. The face plate unit has a plurality of faces surrounding an axis thereof and is rotatably coupled to the head body so that the face plate unit is rotatable about the axis to make one of the faces of the face plate unit serve as the putting face.

    Abstract translation: 高尔夫推杆头包括头部本体和设置在头部本体上的面板单元,并具有用作推杆面的一个表面。 面板单元具有围绕其轴线的多个面,并且可旋转地联接到头部主体,使得面板单元可绕轴线旋转,以使面板单元的一个面用作投入面。

    PHASE RETARDANCE INSPECTION INSTRUMENT
    77.
    发明申请
    PHASE RETARDANCE INSPECTION INSTRUMENT 有权
    相位检测仪器

    公开(公告)号:US20100118293A1

    公开(公告)日:2010-05-13

    申请号:US12367157

    申请日:2009-02-06

    CPC classification number: G01N21/21 G01N2021/216

    Abstract: A phase retardance inspection instrument, comprising: a light source module for generating a single-wavelength light beam; a circularly polarized light generating module, comprising a polarizer and a first phase retarder, for receiving the single-wavelength light beam as it is guided to passe through the polarizer and the first phase retarder in order; and a detecting module, comprising a second phase retarder, a polarizing beam splitter, a first image sensor and a second image sensor, for receiving and guiding a circularly polarized light beam to travel through the second phase retarder and the polarizing beam splitter in order after it passes through a substrate under inspection, wherein the polarizing beam splitter splits an elliptically polarized light beam into intensity vector components of a left-hand circularly polarized light beam and a right-hand circularly polarized light beam, which are to be emitted into the first image sensor and the second image sensor, respectively.

    Abstract translation: 一种相位延迟检查仪器,包括:用于产生单波长光束的光源模块; 圆偏振光产生模块,包括偏振器和第一相位延迟器,用于在依次被引导到偏振器和第一相位延迟器时被接收单波长光束; 以及检测模块,包括第二相位延迟器,偏振分束器,第一图像传感器和第二图像传感器,用于接收和引导圆偏振光束以在第二相位延迟器和偏振分束器之后依次行进穿过第二相位延迟器和偏振分束器 它通过检查下的基板,其中偏振分束器将椭圆偏振光束分成左发圆偏振光束和右旋圆偏振光束的强度矢量分量,这些光束矢量将被发射到第一 图像传感器和第二图像传感器。

    COMMUNICATION SYSTEM WITH FREQUENCY-ADAPTIVE PREDISTORTER DESIGN
    78.
    发明申请
    COMMUNICATION SYSTEM WITH FREQUENCY-ADAPTIVE PREDISTORTER DESIGN 有权
    具有频率自适应预测器设计的通信系统

    公开(公告)号:US20100056082A1

    公开(公告)日:2010-03-04

    申请号:US12198126

    申请日:2008-08-26

    Abstract: A communication system comprises a predistorter for distorting an input signal according to at least one parameter to generate a distorted signal, an amplifier for amplifying the distorted signal according to an input-output characteristic to generate an output signal, and a frequency-domain adaptive calibration module for adaptively adjusting the parameter of the predistorter according to a frequency characteristic of the output signal. Because the calibration is performed in the frequency domain, there is no need to precisely estimate the group delay formed by the feedback path. The system complexity is therefore reduced without loss of performance.

    Abstract translation: 通信系统包括用于根据至少一个参数使输入信号失真以产生失真信号的预失真器,用于根据输入 - 输出特性放大失真信号以产生输出信号的放大器,以及频域自适应校准 模块,用于根据输出信号的频率特性自适应地调整预失真器的参数。 因为在频域中执行校准,所以不需要精确地估计由反馈路径形成的组延迟。 因此,系统复杂度降低而不会损失性能。

    Method for producing liquid crystal display element without substrates
    79.
    发明申请
    Method for producing liquid crystal display element without substrates 有权
    不含基片的液晶显示元件的制造方法

    公开(公告)号:US20090090459A1

    公开(公告)日:2009-04-09

    申请号:US12232200

    申请日:2008-09-12

    CPC classification number: G02F1/133305

    Abstract: The present invention relates to a method for liquid crystal display element without substrates, which comprises applying a release agent to assisting substrates in the process of producing the liquid crystal display so that the assembled liquid crystal display element can be separated from the assisting substrates and the liquid crystal display element is obtained, wherein said release agent comprises (a) 2-20 wt % of compounds selected from the group consisting of silicone, fluorine compounds and mixtures thereof; (b) 0.01-0.6 wt % of release modifier; and (c) a solvent as a complement to 100 wt %.

    Abstract translation: 本发明涉及一种无基板的液晶显示元件的制造方法,其特征在于,在制造液晶显示器的过程中,将辅助基板上的脱模剂施加到辅助基板上, 获得液晶显示元件,其中所述脱模剂包含(a)2-20重量%的选自硅氧烷,氟化合物及其混合物的化合物; (b)0.01-0.6重量%的释放改性剂; 和(c)作为100重量%的补体的溶剂。

    Method for adjusting light diffusing and light focusing capability of an optical element
    80.
    发明申请
    Method for adjusting light diffusing and light focusing capability of an optical element 审中-公开
    调整光学元件的光散射和聚光能力的方法

    公开(公告)号:US20070153669A1

    公开(公告)日:2007-07-05

    申请号:US11472287

    申请日:2006-06-22

    Applicant: Ping Chuang

    Inventor: Ping Chuang

    CPC classification number: G02B5/045

    Abstract: The present invention provides a method of adjusting light diffusing and light focusing capability of an optical element. First, an optical substrate having a first surface area is provided. Then, pluralities of pervious convexes are formed on an optical substrate, wherein the pervious convexes occupy a second surface area on the optical substrate. Diffusing effect of the optical element can be lowered/improved by increasing/decreasing an arrangement regularity of the pervious convexes. Diffusing effect enlarging/reducing the size of the optical element can also be lowered/increased by enlarging/reducing the size of pervious convexes. The focusing effects of the optical element can be improved/lowered by increasing/decreasing the ratio of the second surface area and the first surface area.

    Abstract translation: 本发明提供一种调整光学元件的光散射和聚焦能力的方法。 首先,提供具有第一表面积的光学基片。 然后,在光学基板上形成多个可透过凸部,其中透光凸部占据光学基板上的第二表面区域。 可以通过增加/减少透光性凸起的布置规律来降低/改善光学元件的扩散效果。 扩大/减小光学元件尺寸的扩散效应也可以通过扩大/减小透光凸块的尺寸来降低/增加。 可以通过增加/减少第二表面积和第一表面积的比例来改善/降低光学元件的聚焦效果。

Patent Agency Ranking