Comparator circuit for comparing three inputs
    11.
    发明授权
    Comparator circuit for comparing three inputs 有权
    用于比较三个输入的比较器电路

    公开(公告)号:US07986169B2

    公开(公告)日:2011-07-26

    申请号:US12642088

    申请日:2009-12-18

    IPC分类号: H03K5/22

    摘要: A comparator circuit. A comparator circuit may include a differential amplifying unit to amplify a difference between a voltage at a first node and a voltage at a second node and/or output a resultant voltage, and/or a current source to supply a first bias current to a first node and/or supply a second bias current to a second node. A comparator may include a first bias switch to bias a current flowing from a first node to a ground voltage source, a second bias switch to bias a part of a current flowing from a second node to a ground voltage source, a third bias switch to bias a remaining part of a current flowing from a second node to a ground voltage source, and/or a bias converting unit to supply a third bias current to a second node.

    摘要翻译: 比较器电路。 比较器电路可以包括差分放大单元,用于放大第一节点处的电压和第二节点处的电压之间的差和/或输出合成电压,和/或电流源,以将第一偏置电流提供给第一节点 节点和/或向第二节点提供第二偏置电流。 比较器可以包括用于偏置从第一节点流向地电压源的电流的第一偏置开关,用于偏置从第二节点流向地电压源的电流的一部分的第二偏压开关,第三偏压开关 偏置从第二节点流向地电压源的电流的剩余部分,和/或偏置转换单元,以向第二节点提供第三偏置电流。

    COMPARATOR CIRCUIT FOR COMPARING THREE INPUTS
    12.
    发明申请
    COMPARATOR CIRCUIT FOR COMPARING THREE INPUTS 有权
    用于比较三个输入的比较器电路

    公开(公告)号:US20100164627A1

    公开(公告)日:2010-07-01

    申请号:US12642088

    申请日:2009-12-18

    IPC分类号: H03F3/45

    摘要: A comparator circuit. A comparator circuit may include a differential amplifying unit to amplify a difference between a voltage at a first node and a voltage at a second node and/or output a resultant voltage, and/or a current source to supply a first bias current to a first node and/or supply a second bias current to a second node. A comparator may include a first bias switch to bias a current flowing from a first node to a ground voltage source, a second bias switch to bias a part of a current flowing from a second node to a ground voltage source, a third bias switch to bias a remaining part of a current flowing from a second node to a ground voltage source, and/or a bias converting unit to supply a third bias current to a second node.

    摘要翻译: 比较器电路。 比较器电路可以包括差分放大单元,用于放大第一节点处的电压和第二节点处的电压之间的差和/或输出合成电压,和/或电流源,以将第一偏置电流提供给第一节点 节点和/或向第二节点提供第二偏置电流。 比较器可以包括用于偏置从第一节点流向地电压源的电流的第一偏置开关,用于偏置从第二节点流向地电压源的电流的一部分的第二偏压开关,第三偏压开关 偏置从第二节点流向地电压源的电流的剩余部分,和/或偏置转换单元,以向第二节点提供第三偏置电流。

    Outer-rotor type motor and outer-rotor type in-wheel motor
    13.
    发明授权
    Outer-rotor type motor and outer-rotor type in-wheel motor 有权
    外转子式电机和外转子式轮内电机

    公开(公告)号:US08403087B2

    公开(公告)日:2013-03-26

    申请号:US12736546

    申请日:2008-05-26

    IPC分类号: B60K7/00

    摘要: An outer rotor-type motor of the present invention comprises a stator block, a stator, a main cooling part, an outer rotor and an outer housing. The stator block is formed in the shape of a cylinder with a rear end closed. The stator block is installed on a shaft passing through a central portion of the rear end thereof. The stator is fixedly installed on an outer circumferential surface of the stator block. The main cooling portion is provided on an inner circumferential surface of the stator block to lower temperature of a corresponding portion. The outer rotor rotatably installed at an outside of the stator and the outer housing has a circumferential portion fixed to a front circumferential portion of the outer rotor.

    摘要翻译: 本发明的外转子式电动机包括定子块,定子,主冷却部,外转子和外壳。 定子块形成为具有后端封闭的气缸的形状。 定子块安装在通过其后端的中心部分的轴上。 定子固定地安装在定子块的外圆周表面上。 主冷却部设置在定子块的内周面上,以降低相应部分的温度。 可旋转地安装在定子外部的外转子和外壳体具有固定到外转子的前周边部分的周向部分。

    Pedestrian navigation device and method using heading information of terminal
    14.
    发明申请
    Pedestrian navigation device and method using heading information of terminal 审中-公开
    使用终端标题信息的行人导航装置及方法

    公开(公告)号:US20100305856A1

    公开(公告)日:2010-12-02

    申请号:US12800720

    申请日:2010-05-21

    IPC分类号: G01C21/16

    CPC分类号: G01C21/16 G01C22/006

    摘要: A pedestrian navigation device and method uses heading information of a terminal to measure a location. Moving direction information and x, y, and z-axis acceleration values of the terminal are detected. Heading information is calculated using the moving direction information of the terminal. Validity of the heading information is determined using the detected x, y, and z-axis acceleration values, making it possible to more accurately estimate the location of the pedestrian.

    摘要翻译: 行人导航装置和方法使用终端的航向信息来测量位置。 检测终端的移动方向信息和x,y,z轴加速度值。 使用终端的移动方向信息来计算标题信息。 使用检测到的x,y和z轴加速度值确定航向信息的有效性,使得可以更准确地估计行人的位置。

    Power IC and driving method thereof
    15.
    发明授权
    Power IC and driving method thereof 有权
    电力IC及其驱动方法

    公开(公告)号:US08130011B2

    公开(公告)日:2012-03-06

    申请号:US12627952

    申请日:2009-11-30

    IPC分类号: H03K5/22 H03K5/153

    摘要: A power integration circuit includes: a first transistor having a control electrode connected to a first voltage source to be supplied with a control signal therefrom, the first transistor being connected between a switch and a ground. A sense resistor has one end connected to the ground. A second transistor has a control electrode connected to the first voltage source to be applied with a control signal therefrom, with the second transistor being connected between the switch and the other end of the sense resistor. The power integration circuit further includes: a comparator for comparing the sense voltage with the reference voltage and delivering a difference between the sense voltage and the reference voltage to a logic circuit.

    摘要翻译: 功率积分电路包括:第一晶体管,其具有连接到第一电压源的控制电极以从其提供控制信号,第一晶体管连接在开关和地之间。 检测电阻的一端连接到地。 第二晶体管具有连接到第一电压源的控制电极以从其施加控制信号,其中第二晶体管连接在感测电阻器的开关和另一端之间。 功率积分电路还包括:比较器,用于将感测电压与参考电压进行比较,并将感测电压和参考电压之间的差传递给逻辑电路。

    METHOD AND APPARATUS FOR DETERMINING ACCURACY OF LOCATION INFORMATION
    16.
    发明申请
    METHOD AND APPARATUS FOR DETERMINING ACCURACY OF LOCATION INFORMATION 审中-公开
    用于确定位置信息精度的方法和装置

    公开(公告)号:US20110291884A1

    公开(公告)日:2011-12-01

    申请号:US13118754

    申请日:2011-05-31

    IPC分类号: G01S19/48

    CPC分类号: G01S19/48

    摘要: A method and apparatus for determining accuracy information of location information. The method includes receiving Global Positioning System (GPS) location information of a user terminal from a GPS, determining whether the user terminal enters into a GPS shadow area, checking terminal movement information including a moving speed and a moving direction of the user terminal, when the user terminal enters into the GPS shadow area, estimating location information of the user terminal based on the terminal movement information, checking auxiliary location information including a moving state of the user terminal, error information of a terrestrial magnetism sensor, and the moving speed of the user terminal, and determining the accuracy information based on an accumulated location error of the estimated location information, based on the auxiliary location information.

    摘要翻译: 一种用于确定位置信息的精度信息的方法和装置。 该方法包括从GPS接收用户终端的全球定位系统(GPS)位置信息,确定用户终端是否进入GPS影像区域,检查包括用户终端的移动速度和移动方向的终端移动信息,当 用户终端进入GPS阴影区域,基于终端移动信息估计用户终端的位置信息,检查包括用户终端的移动状态的辅助位置信息,地磁传感器的错误信息,以及移动速度 用户终端,并且基于所述辅助位置信息,基于估计位置信息的累积位置误差来确定准确性信息。

    OUTER-ROTOR TYPE MOTOR AND OUTER-ROTOR TYPE IN-WHEEL MOTOR
    17.
    发明申请
    OUTER-ROTOR TYPE MOTOR AND OUTER-ROTOR TYPE IN-WHEEL MOTOR 有权
    外转子类型电动机和外转子类型的内轮电机

    公开(公告)号:US20110031803A1

    公开(公告)日:2011-02-10

    申请号:US12736546

    申请日:2008-05-26

    IPC分类号: B60K7/00 H02K21/22 H02K5/18

    摘要: An outer rotor-type motor of the present invention comprises a stator block, a stator, a main cooling part, an outer rotor and an outer housing. The stator block is formed in the shape of a cylinder with a rear end closed. The stator block is installed on a shaft passing through a central portion of the rear end thereof. The stator is fixedly installed on an outer circumferential surface of the stator block. The main cooling portion is provided on an inner circumferential surface of the stator block to lower temperature of a corresponding portion. The outer rotor rotatably installed at an outside of the stator and the outer housing has a circumferential portion fixed to a front circumferential portion of the outer rotor.

    摘要翻译: 本发明的外转子式电动机包括定子块,定子,主冷却部,外转子和外壳。 定子块形成为具有后端封闭的气缸的形状。 定子块安装在通过其后端的中心部分的轴上。 定子固定地安装在定子块的外圆周表面上。 主冷却部设置在定子块的内周面上,以降低相应部分的温度。 可旋转地安装在定子外部的外转子和外壳体具有固定到外转子的前周边部分的周向部分。

    POWER IC AND DRIVING METHOD THEREOF
    18.
    发明申请
    POWER IC AND DRIVING METHOD THEREOF 有权
    电力IC及其驱动方法

    公开(公告)号:US20100134150A1

    公开(公告)日:2010-06-03

    申请号:US12627952

    申请日:2009-11-30

    IPC分类号: H03K5/153

    摘要: A power integration circuit includes: a first transistor having a control electrode connected to a first voltage source to be supplied with a control signal therefrom, the first transistor being connected between a switch and a ground. A sense resistor has one end connected to the ground. A second transistor has a control electrode connected to the first voltage source to be applied with a control signal therefrom, with the second transistor being connected between the switch and the other end of the sense resistor. The power integration circuit further includes: a comparator for comparing the sense voltage with the reference voltage and delivering a difference between the sense voltage and the reference voltage to a logic circuit.

    摘要翻译: 功率积分电路包括:第一晶体管,其具有连接到第一电压源的控制电极以从其提供控制信号,第一晶体管连接在开关和地之间。 检测电阻的一端连接到地。 第二晶体管具有连接到第一电压源的控制电极以从其施加控制信号,其中第二晶体管连接在感测电阻器的开关和另一端之间。 功率积分电路还包括:比较器,用于将感测电压与参考电压进行比较,并将感测电压和参考电压之间的差传递给逻辑电路。

    Apparatus and method for detecting location information using navigation algorithm
    20.
    发明授权
    Apparatus and method for detecting location information using navigation algorithm 有权
    使用导航算法检测位置信息的装置和方法

    公开(公告)号:US09410808B2

    公开(公告)日:2016-08-09

    申请号:US13978616

    申请日:2012-01-04

    IPC分类号: G01C21/00 G01S19/47

    CPC分类号: G01C21/00 G01S19/47

    摘要: A method and apparatus for detecting location information using a navigation algorithm are provided. The method includes searching for neighboring Global Positioning System (GPS) satellites, receiving, if at least one GPS satellite is detected, pseudo-range information from at least one of the detected GPS satellites and storing the received pseudo-range information, calculating a displacement of a pedestrian terminal based on step detection of a pedestrian, correcting the calculated displacement of the pedestrian terminal using the received pseudo-range information, and measuring the location of the pedestrian terminal is measured using the corrected displacement.

    摘要翻译: 提供了一种使用导航算法检测位置信息的方法和装置。 该方法包括搜索相邻的全球定位系统(GPS)卫星,如果检测到至少一个GPS卫星,则接收来自所检测的GPS卫星中的至少一个的伪距信息并存储所接收的伪距信息,计算位移 基于行人的步骤检测,使用接收到的伪距信息来校正计算出的行人天线的位移,并且使用校正的位移来测量行人终端的位置。