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. 发明授权

US06931082B2 Digital phase locked loop 失效
标题翻译：数字锁相环
公开(公告)号：US06931082B2
公开(公告)日：2005-08-16
申请号：US09829838
申请日：2001-04-10
申请人： Harel Primack , Netzer Moriya
发明人： Harel Primack , Netzer Moriya
IPC分类号： H03D3/24 , H03D3/00
CPC分类号： H03D3/241
摘要： A technique that enables the sine and cosine branches within a PLL module to be obtained relatively easily and efficiently is described. According to the technique, the computation operations requiring a computation load, such as calculation of sine and cosine functions, are performed mostly once per a digital sampled signal, while relatively simple operations, such as multiplication and accumulations, are performed for every frame.
摘要翻译：描述了能够相对容易且有效地获得PLL模块内的正弦和余弦分支的技术。根据该技术，对于每个数字采样信号，主要对每个数字采样信号执行一次需要诸如正弦和余弦函数的计算的计算负载的计算操作，而对于每帧执行相对简单的操作，例如乘法和累加。

2. 发明申请

US20030120448A1 System for three dimensional positioning and tracking 失效
标题翻译：三维定位跟踪系统
公开(公告)号：US20030120448A1
公开(公告)日：2003-06-26
申请号：US10309217
申请日：2002-12-04
申请人： NETMOR LTD.
发明人： Netzer Moriya , Harel Primack , Moti Itzkovich
IPC分类号： G06F019/00
CPC分类号： G06K9/00342 , G06T7/277
摘要： A system for tracking and positioning a moving object, the system including a plurality of transmitters operative to transmit alternating electromagnetic fields within a three-dimensional space and at least one sensor arranged to be fixed to at least one corresponding portion of a moving object whose position it is sought to monitor. Each of said at least one sensors includes an electromagnetic field receiver having at least one active axis and operative to receive at least one component, lying along the at least one active axis respectively, of the alternating electromagnetic fields, an accelerometer to independently measure at least one component of the acceleration of the moving object; and a digital signal processor. The digital signal processor is adapted to store at least one characteristic of the electromagnetic fields as received by the electromagnetic field receiver, and at least one characteristic of the acceleration as measured by the accelerometer, and to transmit the stored characteristics to a Kalman filter, and to compute therefrom an estimate of at least one component of the position and orientation of the moving object.
摘要翻译：一种用于跟踪和定位移动物体的系统，所述系统包括多个发射器，其操作以在三维空间内传输交变电磁场，以及至少一个传感器，其布置成固定到移动物体的至少一个对应部分，其位置试图监控。所述至少一个传感器中的每个传感器包括具有至少一个有效轴线并且可操作以接收分别位于交变电磁场的至少一个主动轴上的至少一个部件的电磁场接收器，加速度计至少独立地测量运动物体的加速度的一个组成部分; 和数字信号处理器。数字信号处理器适于存储由电磁场接收器接收的电磁场的至少一个特征，以及由加速度计测量的加速度的至少一个特性，并将所存储的特性传送到卡尔曼滤波器;以及从而计算移动物体的位置和取向的至少一个分量的估计。

3. 发明申请

US20020191714A1 Digital phase locked loop 失效
标题翻译：数字锁相环
公开(公告)号：US20020191714A1
公开(公告)日：2002-12-19
申请号：US09829838
申请日：2001-04-10
申请人： NETMOR LTD.
发明人： Harel Primack , Netzer Moriya
IPC分类号： H03D003/18
CPC分类号： H03D3/241
摘要： A technique that enables the sine and cosine branches within a PLL module to be obtained relatively easily and efficiently is described. According to the technique, the computation operations requiring a computation load, such as calculation of sine and cosine functions, are performed mostly once per a digital sampled signal, while relatively simple operations, such as multiplication and accumulations, are performed for every frame.
摘要翻译：描述了能够相对容易且有效地获得PLL模块内的正弦和余弦分支的技术。根据该技术，对于每个数字采样信号，主要对每个数字采样信号执行一次需要诸如正弦和余弦函数的计算的计算负载的计算操作，而对于每帧执行相对简单的操作，例如乘法和累加。

4. 发明申请

US20020089430A1 Passive keyboard for digital computer 审中-公开
标题翻译：数字电脑的被动键盘
公开(公告)号：US20020089430A1
公开(公告)日：2002-07-11
申请号：US09880278
申请日：2001-06-13
申请人： NETMOR LTD.
发明人： Netzer Moriya , Dov Shlomo Eylath , David Gidron
IPC分类号： H03M011/00 , H03K017/94
CPC分类号： G06F3/042 , G06F3/0346 , G06F3/04886
摘要： A three-dimensional position fixing system associated with the keyboard of a digital computer, the keyboard being provided with an array of passive keys which identify the numerals, letters, symbols and other values to be entered in binary code forms into the computer when the keys are touched by a finger of the operator. The system includes a responder mounted on the operator's finger and a transmitter-receiver assembly housed in the computer which cooperates with the responder to yield a signal indicative of the exact position of the finger when touching a particular key. Digitally stored in the data storage of the computer is a table listing the keyboard location of each key and the binary codes of the values identified by the keys. In operation, when an operator touches a particular key with his finger, the resultant signal indicative of the finger position acts to scan the table to select therefrom the key whose location matches the finger position, and then extracts the related binary code which is entered into the computer.
摘要翻译：与数字计算机的键盘相关联的三维位置固定系统，键盘设置有无源键阵列，当将键以二进制代码形式输入到数字，字母，符号和其他值时，键被输入到计算机中被操作者的手指触摸。该系统包括安装在操作员手指上的响应器和容纳在计算机中的发射器 - 接收器组件，其与响应器协作以产生指示当触摸特定键时手指的确切位置的信号。数字存储在计算机的数据存储器中的是列出每个键的键盘位置和由键标识的值的二进制代码的表格。在操作中，当操作者用他的手指触摸特定的键时，指示手指位置的结果信号用于扫描表格，从而选择其位置与手指位置相匹配的键，然后提取输入的相关二进制代码电脑

5. 发明授权

US5982480A Method for determining the position of targets in three dimensional space by optical chirped radio frequency modulation 失效
标题翻译：通过光啁啾射频调制确定三维空间中目标位置的方法
公开(公告)号：US5982480A
公开(公告)日：1999-11-09
申请号：US72449
申请日：1998-05-05
申请人： Moti Itzkovich , Netzer Moriya
发明人： Moti Itzkovich , Netzer Moriya
IPC分类号： G01S17/42 , G01S17/74 , G01B11/26 , G01C3/08
CPC分类号： G01S17/74 , G01S17/42
摘要： A method for the real time determination of the three dimensional position of a movable target with respect to a fixed coordinate system, the method utilizing a responder mounted on the target, at least one primary transmitter/receiver of known position and a plurality of secondary transmitter/receivers of known positions.
摘要翻译：一种用于相对于固定坐标系实时确定可移动目标的三维位置的方法，利用安装在目标上的应答器的方法，已知位置的至少一个主发射器/接收器和多个次发射器 /已知位置的接收器。

6. 发明授权

US06912475B2 System for three dimensional positioning and tracking 失效
标题翻译：三维定位跟踪系统
公开(公告)号：US06912475B2
公开(公告)日：2005-06-28
申请号：US10309217
申请日：2002-12-04
申请人： Netzer Moriya , Harel Primak , Moti Itzkovich
发明人： Netzer Moriya , Harel Primak , Moti Itzkovich
IPC分类号： G01C17/00 , G01C19/00 , G06F19/00 , G06T7/20 , H03F1/26
CPC分类号： G06K9/00342 , G06T7/277
摘要： A system for tracking and positioning a moving object, the system including a plurality of transmitters operative to transmit alternating electromagnetic fields within a three-dimensional space and at least one sensor arranged to be fixed to at least one corresponding portion of a moving object whose position it is sought to monitor. Each of said at least one sensors includes an electromagnetic field receiver having at least one active axis and operative to receive at least one component, lying along the at least one active axis respectively, of the alternating electromagnetic fields, an accelerometer to independently measure at least one component of the acceleration of the moving object; and a digital signal processor. The digital signal processor is adapted to store at least one characteristic of the electromagnetic fields as received by the electromagnetic field receiver, and at least one characteristic of the acceleration as measured by the accelerometer, and to transmit the stored characteristics to a Kalman filter, and to compute therefrom an estimate of at least one component of the position and orientation of the moving object.
摘要翻译：一种用于跟踪和定位移动物体的系统，所述系统包括多个发射器，其操作以在三维空间内传输交变电磁场，以及至少一个传感器，其布置成固定到移动物体的至少一个对应部分，其位置试图监控。所述至少一个传感器中的每个传感器包括具有至少一个有效轴线并且可操作以接收分别位于交变电磁场的至少一个主动轴上的至少一个部件的电磁场接收器，加速度计至少独立地测量运动物体的加速度的一个组成部分; 和数字信号处理器。数字信号处理器适于存储由电磁场接收器接收的电磁场的至少一个特征，以及由加速度计测量的加速度的至少一个特性，并将所存储的特性传送到卡尔曼滤波器;以及从而计算移动物体的位置和取向的至少一个分量的估计。

7. 发明申请

US20030006975A1 Input device for personal digital assistants 失效
标题翻译：个人数字助理输入设备
公开(公告)号：US20030006975A1
公开(公告)日：2003-01-09
申请号：US09898818
申请日：2001-07-03
申请人： Netmor, Ltd.
发明人： Netzer Moriya , David Gidron , Harel Primack
IPC分类号： G09G005/00
CPC分类号： G06F3/03545 , G06F1/1632 , G06F3/0346
摘要： A device, communicative with a PDA and comprising a movable part, that inputs to the PDA information about all or some of the six spatial variables of the movable part within a space that may be appreciably larger that the PDA and its display screen. The device may serve to conveniently input graphical and symbolic information, in place of a touch-screen, as well as to control multi-dimensional position and orientation of virtual objects in a natural analogous-motion manner. It may also be used in conjunction with an external passive keyboard to input alphanumeric information and commands.
摘要翻译：与PDA通信并且包括可移动部分的装置，其在PDA和其显示屏幕可以明显更大的空间内向PDA信息输入可移动部分的六个空间变量中的全部或一些。该设备可以用于方便地输入图形和符号信息来代替触摸屏，以及以自然的类似运动方式来控制虚拟对象的多维位置和取向。它也可以与外部无源键盘一起使用以输入字母数字信息和命令。

8. 发明授权

US6141293A Ultrasonic positioning and tracking system 有权
标题翻译：超声波定位跟踪系统
公开(公告)号：US6141293A
公开(公告)日：2000-10-31
申请号：US181800
申请日：1998-10-29
申请人： Netzer Amorai-Moriya , Mordechai Itzkovitch
发明人： Netzer Amorai-Moriya , Mordechai Itzkovitch
IPC分类号： G01S5/18 , G01S5/30 , G01S3/80
CPC分类号： G01S5/30 , G01S5/186 , Y10S367/907
摘要： A method of tracking an object within a surveillance area having a predetermined linear extent. One or more ultrasound transducers are fixed to the object. A plurality of background units are placed at known positions in the area, each unit including an ultrasound transducer. One or more ultrasound waves are transmitted between the object and the plurality of background units. The ultrasound waves are received if they have propagated between the object and the background units within a time window of a duration such that the product of the duration and the speed of sound is substantially less than the linear extent of the detection area. A characteristic of the received ultrasound waves is determined, and coordinates of the object are determined responsive to the characteristic.
摘要翻译：一种跟踪具有预定线性范围的监视区域内的对象的方法。一个或多个超声换能器被固定到物体上。多个背景单元被放置在该区域中的已知位置，每个单元包括超声换能器。在对象和多个背景单元之间传送一个或多个超声波。如果超声波已经在持续时间的时间窗内在物体和背景单元之间传播，使得持续时间和声速的乘积显着小于检测区域的线性范围，则它们被接收。确定接收到的超声波的特性，并且响应于该特性确定对象的坐标。

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