利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

80 条记录 (耗时 0.041 秒)

    Implant surgery guiding method
    31.
    发明授权
    Implant surgery guiding method 有权

    公开(公告)号：US11229503B2

    公开(公告)日：2022-01-25

    申请号：US16483587

    申请日：2017-02-03

    申请人： Do Hyun Kim ,  Yu Jin Kim

    发明人： Do Hyun Kim ,  Yu Jin Kim

    IPC分类号： A61C8/00 ,  A61C1/08 ,  A61B34/20 ,  A61C3/00 ,  A61C13/34

    摘要： The present disclosure provides an implant surgery guiding method of guiding a position, direction and depth of a fixture to a dentist by real-time images. The implant surgery guiding method includes: (a) generating a 3D oral cavity image for a patient; (b) designing a target placement including a target position and a target orientation of a fixture based in the 3D oral cavity image; (c) attaching an oral marker comprising a first pattern to a jawbone or a surrounding body portion of the patient, determining a spatial relationship between the oral marker and the jawbone, attaching a handpiece marker comprising a second pattern on a handpiece of a dentist, and determining a spatial relationship between the handpiece marker and the handpiece; and (d) estimating positions and orientations of the jawbone and the handpiece based on changes in positions and orientations of the oral marker and the handpiece marker while tracking the motions of the oral marker and the handpiece marker, and displaying a jawbone image portion and a handpiece image portion on a screen reflecting real-time changes in the positions and orientations of the jawbone and the handpiece.

    Method and apparatus for estimating position of access point in Wi-Fi system
    33.
    发明授权
    Method and apparatus for estimating position of access point in Wi-Fi system 有权
    用于估计Wi-Fi系统中接入点位置的方法和装置

    公开(公告)号：US08787930B2

    公开(公告)日：2014-07-22

    申请号：US13286716

    申请日：2011-11-01

    申请人： Uzair Ahmad ,  Wan Sik Choi ,  Sang Joon Park ,  Young Su Cho ,  Do Hyun Kim ,  Dong Kyoo Kim ,  Sung Jo Yun ,  Myung In Ji

    发明人： Uzair Ahmad ,  Wan Sik Choi ,  Sang Joon Park ,  Young Su Cho ,  Do Hyun Kim ,  Dong Kyoo Kim ,  Sung Jo Yun ,  Myung In Ji

    IPC分类号： H04W24/00

    CPC分类号： H04W64/003 ,  G01S5/0242 ,  G01S5/14 ,  G01S11/06 ,  H04W24/10

    摘要： A method and apparatus for estimating a position of an access point (AP) includes (a) measuring a strength of a signal, transmitted by the AP, at three or more measurement points (MPs), (b) selecting an imaginary attenuation factor, (c) calculating a range between the AP and each of the MPs on the basis of the imaginary attenuation factor and a strength of a signal measured at the MP, (d) calculating an intersecting point of ranging circles in each of which a position of the MP is a center and the range between the MP and the AP is a radius, (e) calculating a best intersecting point from among a plurality of the intersecting points obtained by repeating the steps (c) and (d) while changing the imaginary attenuation factor, and (f) estimating the best intersecting point as the position of the AP.

    摘要翻译： 用于估计接入点（AP）的位置的方法和装置包括：（a）在三个或更多个测量点（MP）处测量由AP发送的信号的强度，（b）选择虚拟衰减因子， （c）基于虚拟衰减因子和在MP处测量的信号的强度来计算AP和每个MP之间的范围，（d）计算测距圆的交点，每个测距圆的位置 MP是中心，MP和AP之间的范围是半径，（e）从重复步骤（c）和（d）获得的多个交点中计算最佳相交点，同时改变虚构 衰减因子，（f）估计最佳相交点作为AP的位置。

    DISPLAY METHOD, FILM AND DISPLAY DEVICE USING MAGNETIC PARTICLES
    34.
    发明申请
    DISPLAY METHOD, FILM AND DISPLAY DEVICE USING MAGNETIC PARTICLES 有权
    显示方法，使用磁性颗粒的胶片和显示装置

    公开(公告)号：US20140109446A1

    公开(公告)日：2014-04-24

    申请号：US13980883

    申请日：2013-02-07

    申请人： Jae Hyun Joo ,  Do Hyun Kim ,  Youn Jung Park ,  In Sook Lee

    发明人： Jae Hyun Joo ,  Do Hyun Kim ,  Youn Jung Park ,  In Sook Lee

    IPC分类号： G09F19/02

    CPC分类号： G09F19/02 ,  B43L1/008 ,  B43L1/045 ,  B43L1/10 ,  G09F9/375

    摘要： A display device and a display method using magnetic particles are disclosed. The display method includes: applying a first magnetic field to a plurality of particles in a state where the plurality of particles having a magnetic property and a certain color are dispersed in a solvent so that the plurality of particles are aligned in a direction parallel to a direction of the first magnetic field, and thus a plurality of particle chains are formed; and applying a second magnetic field to at least a part of the formed plurality of particle chains so that at least a part of the plurality of particle chains moves in a direction close to a display surface in an area to which the second magnetic field is applied, and thus the certain color is displayed on the display surface.

    摘要翻译： 公开了一种使用磁性颗粒的显示装置和显示方法。 显示方法包括：在具有磁性和特定颜色的多个颗粒分散在溶剂中的状态下，将多个颗粒施加到多个颗粒，使得多个颗粒沿平行于 第一磁场的方向，从而形成多个粒子链; 以及向形成的多个粒子链的至少一部分施加第二磁场，使得所述多个粒子链的至少一部分在接近施加了第二磁场的区域中的显示表面附近移动 ，因此在显示面上显示特定的颜色。

    METHOD AND APPARATUS FOR ESTIMATING POSITION OF ACCESS POINT IN WI-FI SYSTEM
    36.
    发明申请
    METHOD AND APPARATUS FOR ESTIMATING POSITION OF ACCESS POINT IN WI-FI SYSTEM 有权
    用于估计WI-FI系统中接入点位置的方法和装置

    公开(公告)号：US20120122475A1

    公开(公告)日：2012-05-17

    申请号：US13286716

    申请日：2011-11-01

    申请人： Uzair Ahmed ,  Wan Sik Choi ,  Sang Joon Park ,  Young Su Cho ,  Do Hyun Kim ,  Dong Kyoo Kim ,  Sung Jo Yun ,  Myung In Ji

    发明人： Uzair Ahmed ,  Wan Sik Choi ,  Sang Joon Park ,  Young Su Cho ,  Do Hyun Kim ,  Dong Kyoo Kim ,  Sung Jo Yun ,  Myung In Ji

    IPC分类号： H04W24/00

    CPC分类号： H04W64/003 ,  G01S5/0242 ,  G01S5/14 ,  G01S11/06 ,  H04W24/10

    摘要： A method and apparatus for estimating a position of an access point (AP) in a Wi-Fi system is provided. The method includes measuring a strength of a signal, transmitted by the AP, at three or more measurement points (MPs), selecting an imaginary attenuation factor, calculating a range between the AP and each of the MPs on the basis of the imaginary attenuation factor and a strength of a signal measured at the MP, calculating an intersecting point of ranging circles in each of which a position of the MP is a center and the range between the MP and the AP is a radius, calculating a best intersecting point from among a plurality of the intersecting points obtained by repeating the calculating the range and the calculating the intersecting point of ranging circles while changing the imaginary attenuation factor, and estimating the best intersecting point as the position of the AP.

    摘要翻译： 提供了一种用于估计Wi-Fi系统中接入点（AP）的位置的方法和装置。 该方法包括测量由AP发送的信号在三个或更多个测量点（MP）处的强度，选择虚拟衰减因子，基于虚拟衰减因子计算AP与每个MP之间的范围 以及在MP处测量的信号的强度，计算MP中的每个位置为中心的测距圆的交点，MP与AP之间的范围为半径，从其中计算最佳相交点，从 通过重复计算范围而获得的多个交点，并且在改变虚拟衰减因子的同时计算测距圆的相交点，并且估计最佳相交点作为AP的位置。

    INTELLIGENT PARKING GUIDANCE APPARATUS AND METHOD
    39.
    发明申请
    INTELLIGENT PARKING GUIDANCE APPARATUS AND METHOD 有权
    智能停车指导手段及方法

    公开(公告)号：US20080136674A1

    公开(公告)日：2008-06-12

    申请号：US11929830

    申请日：2007-10-30

    申请人： Byung Tae JANG ,  Do Hyun Kim ,  Jaejun Yoo ,  Mi-Jeong Kim ,  Kyeong Tae Kim ,  Myunghee Son ,  Jae Han Lim ,  Kyung Bok Sung ,  Jong-Hyun Park ,  Jung Sook Kim ,  Jeong Dan Choi

    发明人： Byung Tae JANG ,  Do Hyun Kim ,  Jaejun Yoo ,  Mi-Jeong Kim ,  Kyeong Tae Kim ,  Myunghee Son ,  Jae Han Lim ,  Kyung Bok Sung ,  Jong-Hyun Park ,  Jung Sook Kim ,  Jeong Dan Choi

    IPC分类号： B60Q1/48

    CPC分类号： G08G1/14 ,  G08G1/017

    摘要： Provided are an intelligent parking guidance apparatus and method. The intelligent parking guidance apparatus includes: an image sensor node recognizing a vehicle number of a vehicle, sensor nodes determining whether the vehicle exists in their own positions, a parking management server generating information for guiding the vehicle to an available parking space, and a mobile communication terminal receiving the information. The intelligent parking guidance apparatus and method provide information regarding parking lots which are within a predetermined distance from a destination and available parking spaces of each parking lot, to a driver, as well as provide a road guidance service to the driver to guide his/her vehicle to the destination, so that the driver can select an optimal parking lot. Also, when the vehicle enters the parking lot, the intelligent parking guidance apparatus and method guide the driver to an available empty parking space, thereby reducing difficulties in finding a parking space in a place which is unfamiliar to the driver.

    摘要翻译： 提供了一种智能停车引导装置和方法。 智能停车引导装置包括：识别车辆的车辆编号的图像传感器节点，确定车辆是否存在于其自己的位置的传感器节点，产生用于将车辆引导到可用停车位的信息的停车管理服务器，以及移动 通信终端接收信息。 智能停车引导装置和方法提供关于从目的地预定距离内的停车场以及每个停车场的可用停车位到驾驶员的信息，以及向司机提供道路指导服务以指导他/她 车辆到目的地，以便驾驶员可以选择最佳的停车场。 此外，当车辆进入停车场时，智能停车引导装置和方法将驾驶员引导到可用的空闲停车位，从而减少在驾驶员不熟悉的地方找到停车空间的困难。