Apparatus and method for eliminating outband interference signal
    1.
    发明授权
    Apparatus and method for eliminating outband interference signal 失效
    消除带外干扰信号的装置和方法

    公开(公告)号:US08280336B2

    公开(公告)日:2012-10-02

    申请号:US12238495

    申请日:2008-09-26

    IPC分类号: H04B1/10

    CPC分类号: H04B1/10

    摘要: Provided is an apparatus and method for eliminating an outband interference signal. An apparatus for eliminating an interference signal includes a first mixer, a filter unit, a second mixer, and an operation unit. The first mixer downconverts a received signal containing an outband interference signal. The filter unit extracts the downconverted outband interference signal from the downconverted received signal. The second mixer upconverts the downconverted outband interference signal to restore the outband interference signal to the original frequency band. The operation unit subtracts and eliminates the restored outband interference signal from the received signal.

    摘要翻译: 提供了一种用于消除带外干扰信号的装置和方法。 用于消除干扰信号的装置包括第一混频器,滤波器单元,第二混频器和操作单元。 第一个混频器对包含带外干扰信号的接收信号进行下变频。 滤波器单元从下变频接收信号中提取下变频带外干扰信号。 第二个混频器将下变频的带外干扰信号上变频,以将带外干扰信号恢复到原始频带。 操作单元从接收信号中减去并消除恢复的带外干扰信号。

    APPARATUS AND METHOD FOR ELIMINATING OUTBAND INTERFERENCE SIGNAL
    2.
    发明申请
    APPARATUS AND METHOD FOR ELIMINATING OUTBAND INTERFERENCE SIGNAL 失效
    消除输出干扰信号的装置和方法

    公开(公告)号:US20100062738A1

    公开(公告)日:2010-03-11

    申请号:US12238495

    申请日:2008-09-26

    IPC分类号: H04B1/10

    CPC分类号: H04B1/10

    摘要: Provided is an apparatus and method for eliminating an outband interference signal. An apparatus for eliminating an interference signal includes a first mixer, a filter unit, a second mixer, and an operation unit. The first mixer downconverts a received signal containing an outband interference signal. The filter unit extracts the downconverted outband interference signal from the downconverted received signal. The second mixer upconverts the downconverted outband interference signal to restore the outband interference signal to the original frequency band. The operation unit subtracts and eliminates the restored outband interference signal from the received signal.

    摘要翻译: 提供了一种用于消除带外干扰信号的装置和方法。 用于消除干扰信号的装置包括第一混频器,滤波器单元,第二混频器和操作单元。 第一个混频器对包含带外干扰信号的接收信号进行下变频。 滤波器单元从下变频接收信号中提取下变频带外干扰信号。 第二个混频器将下变频的带外干扰信号上变频,以将带外干扰信号恢复到原始频带。 操作单元从接收信号中减去并消除恢复的带外干扰信号。

    Apparatus and method for eliminating outband interference signal
    3.
    发明授权
    Apparatus and method for eliminating outband interference signal 失效
    消除带外干扰信号的装置和方法

    公开(公告)号:US08548412B2

    公开(公告)日:2013-10-01

    申请号:US13603671

    申请日:2012-09-05

    IPC分类号: H04B1/06 H04B7/00

    CPC分类号: H04B1/10

    摘要: Provided is an apparatus and method for eliminating an outband interference signal. An apparatus for eliminating an interference signal includes a first mixer, a filter unit, a second mixer, and an operation unit. The first mixer downconverts a received signal containing an outband interference signal. The filter unit extracts the downconverted outband interference signal from the downconverted received signal. The second mixer upconverts the downconverted outband interference signal to restore the outband interference signal to the original frequency band. The operation unit subtracts and eliminates the restored outband interference signal from the received signal.

    摘要翻译: 提供了一种用于消除带外干扰信号的装置和方法。 用于消除干扰信号的装置包括第一混频器,滤波器单元,第二混频器和操作单元。 第一个混频器对包含带外干扰信号的接收信号进行下变频。 滤波器单元从下变频接收信号中提取下变频带外干扰信号。 第二个混频器将下变频的带外干扰信号上变频,以将带外干扰信号恢复到原始频带。 操作单元从接收信号中减去并消除恢复的带外干扰信号。

    DIGITAL IF WIRELESS TRANSMITTER, RF MODULATOR, AND RF MODULATING METHOD
    4.
    发明申请
    DIGITAL IF WIRELESS TRANSMITTER, RF MODULATOR, AND RF MODULATING METHOD 有权
    数字无线发射机,RF调制器和RF调制方法

    公开(公告)号:US20100046668A1

    公开(公告)日:2010-02-25

    申请号:US12234826

    申请日:2008-09-22

    IPC分类号: H04L27/36 H04L27/00

    CPC分类号: H04L27/364

    摘要: Provided are a digital IF wireless transmitter, an RF modulator, and an RF modulating method. A digital IF wireless transmitter includes an IF up-converting unit up-converting a baseband I signal and a baseband Q signal on the basis of a first IF, a first operating unit subtracting the first IF-up-converted I signal and the first IF-up-converted Q signal, a D/A converting unit analog converting an output signal of the first operating unit, an IF modulating unit separating the same first and second signals from the output signal of the D/A converting unit, and modulating the first and the second signals on the basis of a second IF, a high-pass filtering unit passing a single sideband of the modulated first signal, a miss-matching correcting unit correcting an error of the modulated second signal, a second operating unit subtracting an output signal of the high-pass filtering unit and an output signal of the miss-matching correcting unit, a feedback unit receiving a feedback signal output from the second operating unit, detecting an error of the feedback signal, and providing the detected error to the miss-matching correcting unit, and an RF up-converting unit up-converting the output signal of the second operating unit on the basis of an RF.

    摘要翻译: 提供了数字IF无线发射机,RF调制器和RF调制方法。 数字IF无线发射机包括:IF上变频单元,其基于第一IF上升转换基带I信号和基带Q信号;第一操作单元,减去第一IF上变频I信号和第一IF 上变频Q信号,对第一操作单元的输出信号进行模拟转换的D / A转换单元,将来自D / A转换单元的输出信号的相同第一和第二信号分离的IF调制单元, 基于第二IF的第一和第二信号,通过调制的第一信号的单个边带的高通滤波单元,校正调制的第二信号的误差的缺失匹配校正单元,第二运算单元,减去第 高通滤波单元的输出信号和失配匹配校正单元的输出信号,反馈单元接收从第二操作单元输出的反馈信号,检测反馈信号的误差,并提供 检测到错误匹配校正单元,以及RF上变频单元,基于RF对第二操作单元的输出信号进行上变频。

    Digital IF wireless transmitter, RF modulator, and RF modulating method
    5.
    发明授权
    Digital IF wireless transmitter, RF modulator, and RF modulating method 有权
    数字IF无线发射机,RF调制器和RF调制方法

    公开(公告)号:US07983630B2

    公开(公告)日:2011-07-19

    申请号:US12234826

    申请日:2008-09-22

    IPC分类号: H04B1/02 H04L27/36 H04L27/00

    CPC分类号: H04L27/364

    摘要: Provided are a digital IF wireless transmitter, an RF modulator, and an RF modulating method. A digital IF wireless transmitter includes an IF up-converting unit up-converting a baseband I signal and a baseband Q signal on the basis of a first IF, a first operating unit subtracting the first IF-up-converted I signal and the first IF-up-converted Q signal, a D/A converting unit analog converting an output signal of the first operating unit, an IF modulating unit separating the same first and second signals from the output signal of the D/A converting unit, and modulating the first and the second signals on the basis of a second IF, a high-pass filtering unit passing a single sideband of the modulated first signal, a miss-matching correcting unit correcting an error of the modulated second signal, a second operating unit subtracting an output signal of the high-pass filtering unit and an output signal of the miss-matching correcting unit, a feedback unit receiving a feedback signal output from the second operating unit, detecting an error of the feedback signal, and providing the detected error to the miss-matching correcting unit, and an RF up-converting unit up-converting the output signal of the second operating unit on the basis of an RF.

    摘要翻译: 提供了数字IF无线发射机,RF调制器和RF调制方法。 数字IF无线发射机包括:IF上变频单元,其基于第一IF上升转换基带I信号和基带Q信号;第一操作单元,减去第一IF上变频I信号和第一IF 上变频Q信号,对第一操作单元的输出信号进行模拟转换的D / A转换单元,将来自D / A转换单元的输出信号的相同第一和第二信号分离的IF调制单元, 基于第二IF的第一和第二信号,通过调制的第一信号的单个边带的高通滤波单元,校正调制的第二信号的误差的缺失匹配校正单元,第二运算单元,减去第 高通滤波单元的输出信号和失配匹配校正单元的输出信号,反馈单元接收从第二操作单元输出的反馈信号,检测反馈信号的误差,并提供 检测到错误匹配校正单元,以及RF上变频单元,基于RF对第二操作单元的输出信号进行上变频。

    Three-dimensional space touch apparatus using multiple infrared cameras
    6.
    发明授权
    Three-dimensional space touch apparatus using multiple infrared cameras 有权
    三维空间触摸设备使用多个红外摄像机

    公开(公告)号:US08786576B2

    公开(公告)日:2014-07-22

    申请号:US12975176

    申请日:2010-12-21

    IPC分类号: G06F3/042

    CPC分类号: G06F3/0428 G06F2203/04101

    摘要: Disclosed herein is a 3D space touch apparatus. The 3D space touch apparatus includes a support, an infrared LED array, left and right infrared cameras, and a space touch sensor module. The support supports the infrared LED array and the left and right infrared cameras. The infrared LED array emits infrared rays, which form an infrared screen in a space above the support. The left and right infrared cameras are disposed on the left and right sides of the support so that the lenses thereof can be oriented to the infrared screen. The space touch sensor module calculates the X-, Y- and Z-axis coordinates of a location of the infrared screen, touched by user pointing means, using images captured by the left and right infrared cameras and information about the resolutions and angles of view of the left and right infrared cameras.

    摘要翻译: 本文公开了一种3D空间触摸装置。 3D空间触摸装置包括支撑件,红外LED阵列,左右红外相机和空间触摸传感器模块。 该支持支持红外LED阵列和左右红外摄像机。 红外LED阵列发射红外线,其在支撑件上方的空间中形成红外屏幕。 左右红外线摄像机设置在支撑体的左侧和右侧,使得其透镜可以定向到红外屏幕。 空间触摸传感器模块使用左右红外摄像机捕获的图像和关于分辨率和视角的信息来计算用户指向装置触摸的红外屏幕的位置的X轴,Y轴和Z轴坐标 左右红外摄像机。

    Three-Dimensional Space Touch Apparatus Using Multiple Infrared Cameras
    7.
    发明申请
    Three-Dimensional Space Touch Apparatus Using Multiple Infrared Cameras 有权
    使用多个红外摄像机的三维空间触摸设备

    公开(公告)号:US20110148822A1

    公开(公告)日:2011-06-23

    申请号:US12975176

    申请日:2010-12-21

    IPC分类号: G06F3/042

    CPC分类号: G06F3/0428 G06F2203/04101

    摘要: Disclosed herein is a 3D space touch apparatus. The 3D space touch apparatus includes a support, an infrared LED array, left and right infrared cameras, and a space touch sensor module. The support supports the infrared LED array and the left and right infrared cameras. The infrared LED array emits infrared rays, which form an infrared screen in a space above the support. The left and right infrared cameras are disposed on the left and right sides of the support so that the lenses thereof can be oriented to the infrared screen. The space touch sensor module calculates the X-, Y- and Z-axis coordinates of a location of the infrared screen, touched by user pointing means, using images captured by the left and right infrared cameras and information about the resolutions and angles of view of the left and right infrared cameras.

    摘要翻译: 本文公开了一种3D空间触摸装置。 3D空间触摸装置包括支撑件,红外LED阵列,左右红外相机和空间触摸传感器模块。 该支持支持红外LED阵列和左右红外摄像机。 红外LED阵列发射红外线,其在支撑件上方的空间中形成红外屏幕。 左右红外线摄像机设置在支撑体的左侧和右侧,使得其透镜可以定向到红外屏幕。 空间触摸传感器模块使用左右红外摄像机捕获的图像和关于分辨率和视角的信息来计算用户指向装置触摸的红外屏幕的位置的X轴,Y轴和Z轴坐标 左右红外摄像机。

    Cup holder for a vehicle
    8.
    发明申请
    Cup holder for a vehicle 有权
    一个车的杯架

    公开(公告)号:US20050072780A1

    公开(公告)日:2005-04-07

    申请号:US10750679

    申请日:2003-12-31

    申请人: Woo Chul Park

    发明人: Woo Chul Park

    IPC分类号: B60N3/10 B60R7/04 A47G19/00

    CPC分类号: B60N3/106

    摘要: A cup holder for a vehicle has a rotation type support structure. The cup holder includes a support member which can rotate horizontally around a rotary shaft of a surrounding portion of a container insertion member and closely contact the outer surface of a beverage container inserted into a container insertion member. A locking member fixes the support member at a predetermined rotation angle on the rotary shaft using a button installed on the support member. The cup holder of the present invention can stably support a beverage container of various sizes. In addition, rattling noise as well as beverage spill that might occur during a shaky movement of a beverage container can be effectively prevented.

    摘要翻译: 用于车辆的杯架具有旋转型支撑结构。 杯架包括支撑构件,其可以围绕容器插入构件的周围部分的旋转轴水平旋转,并且与插入容器插入构件的饮料容器的外表面紧密接触。 锁定构件使用安装在支撑构件上的按钮将支撑构件以预定的旋转角度固定在旋转轴上。 本发明的杯架可以稳定地支撑各种尺寸的饮料容器。 此外,可以有效地防止在饮料容器的摇动运动期间发生的咔嗒声以及饮料泄漏。

    Impact-absorbing device for vehicle hood
    9.
    发明授权
    Impact-absorbing device for vehicle hood 有权
    车用遮光罩冲击吸收装置

    公开(公告)号:US07651156B2

    公开(公告)日:2010-01-26

    申请号:US12272435

    申请日:2008-11-17

    申请人: Woo Chul Park

    发明人: Woo Chul Park

    IPC分类号: B62D25/12

    摘要: An impact-absorbing device is installed at a leading edge of a vehicle hood to protect a pedestrian. The impact-absorbing device includes a fixing member fixed to a body frame on an inside of the vehicle hood and having a guide portion formed at a front end thereof, a buffer member fixed to an upper surface of the guide portion and having specified torsional rigidity, a center portion of the buffer member being bent in a convex shape, first and second supports, each provided in the center portion and both ends of the buffer member, for supporting the leading edge of the vehicle hood, and a guide member fixed to an upper surface of the buffer member and supporting the first support slidably.

    摘要翻译: 冲击吸收装置安装在车辆罩的前缘以保护行人。 所述冲击吸收装置包括:固定部,其固定在所述车辆罩的内侧的主体框架上,具有形成在前端的引导部;缓冲部件,其固定在所述引导部的上表面,并具有规定的扭转刚性 缓冲部件的中心部分弯曲成凸形,第一和第二支撑件,每个设置在缓冲部件的中心部分和两端,用于支撑车辆罩的前缘;以及引导部件,固定到 缓冲构件的上表面并且可滑动地支撑第一支撑件。

    Impact-Absorbing Device for Vehicle Hood
    10.
    发明申请
    Impact-Absorbing Device for Vehicle Hood 有权
    车罩用冲击吸收装置

    公开(公告)号:US20090295193A1

    公开(公告)日:2009-12-03

    申请号:US12272435

    申请日:2008-11-17

    申请人: Woo Chul Park

    发明人: Woo Chul Park

    IPC分类号: B62D25/10

    摘要: An impact-absorbing device installed at a leading edge of a vehicle hood to protect a pedestrian is disclosed. The impact-absorbing device includes a fixing member fixed to a body frame on an inside of the vehicle hood and having a guide portion formed at a front end thereof, a buffer member fixed to an upper surface of the guide portion and having specified torsional rigidity, a center portion of the buffer member being bent in a convex shape, first and second supports, each provided in the center portion and both ends of the buffer member, for supporting the leading edge of the vehicle hood, and a guide member fixed to an upper surface of the buffer member and supporting the first support slidably.

    摘要翻译: 公开了一种安装在车辆罩的前缘以防止行人的冲击吸收装置。 所述冲击吸收装置包括:固定部,其固定在所述车辆罩的内侧的主体框架上,具有形成在前端的引导部;缓冲部件,其固定在所述引导部的上表面,并具有规定的扭转刚性 缓冲部件的中心部分弯曲成凸形,第一和第二支撑件,每个设置在缓冲部件的中心部分和两端,用于支撑车辆罩的前缘;以及引导部件,固定到 缓冲构件的上表面并且可滑动地支撑第一支撑件。