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1. 发明授权

US06820800B2 Electronic calculator 有权
标题翻译：电子计算器
公开(公告)号：US06820800B2
公开(公告)日：2004-11-23
申请号：US10343621
申请日：2003-02-03
申请人： Ilan Zadik Samson
发明人： Ilan Zadik Samson
IPC分类号： B06C2300
CPC分类号： G09B19/02
摘要： An electronic calculator having means for enabling a user to input a calculation, characterized in that the calculator has a mode of operation in which the user is required to input additionally at least one estimate of the result of the calculation before the correct result of the calculation is displayed.
摘要翻译：一种具有用于使用户能够输入计算的装置的电子计算器，其特征在于，所述计算器具有操作模式，其中用户需要在所述计算的正确结果之前额外输入所述计算结果的至少一个估计值被展示。

2. 发明授权

US06633620B2 Data receiver capable of invalidating erroneous pulses 有权
标题翻译：能够使错误脉冲无效的数据接收器
公开(公告)号：US06633620B2
公开(公告)日：2003-10-14
申请号：US10001810
申请日：2001-12-05
申请人： Akihiro Taguchi , Hiroyuki Tsuji
发明人： Akihiro Taguchi , Hiroyuki Tsuji
IPC分类号： B06C2300
CPC分类号： B60C23/0408 , H03K5/1252 , H04L1/246 , H04L25/4902
摘要： In a data receiver, pulse edges are sequentially detected from the pulse string. If a pulse which has a width equal to two cycles of the reference clock signals is detected, bit data ‘1’ is restored. If two consecutive pulses each of which has a width equal to one cycle are detected, bit data ‘0’ is restored. If a pulse width between two consecutive pulse edges is not equal to one cycle or two cycles, it is presumed that a pulse edge of an erroneous pulse is detected. If the pulse width between the pulse edge, which is presumed to correspond to the erroneous pulse, and the next pulse edge is equal to or shorter than a predetermined threshold Th, the pulse edge and the next pulse edge is invalidated.
摘要翻译：在数据接收机中，从脉冲串顺序地检测脉冲边缘。如果检测到具有等于参考时钟信号的两个周期的宽度的脉冲，则恢复位数据“1”。如果检测到两个连续的脉冲，其宽度等于一个周期，则恢复位数据“0”。如果两个连续的脉冲边沿之间的脉冲宽度不等于一个周期或两个周期，则假设检测到错误脉冲的脉冲边缘。如果推定为对应于错误脉冲的脉冲边缘与下一个脉冲沿之间的脉冲宽度等于或小于预定阈值Th，则脉冲沿和下一个脉冲沿无效。

3. 发明授权

US06489888B1 Using signal strength to identify tire position 有权
标题翻译：使用信号强度来识别轮胎位置
公开(公告)号：US06489888B1
公开(公告)日：2002-12-03
申请号：US09896528
申请日：2001-06-29
申请人： Brian S. Honeck , Thomas R. Olson , Emil Ureel
发明人： Brian S. Honeck , Thomas R. Olson , Emil Ureel
IPC分类号： B06C2300
CPC分类号： B60C23/0416
摘要： A system for identifying the position of a tire on a vehicle based on wireless messages received from the tire includes a receiver circuit, a signal strength circuit, a memory, and a processing circuit. The receiver circuit is configured to receive the wireless messages. The signal strength circuit is configured to determine the signal strengths of the wireless messages. The memory is configured to store a predetermined frequency distribution. The processing circuit is configured to provide a frequency distribution of the wireless messages based on the signal strengths and to compare the frequency distribution to the predetermined frequency distribution to determine the position of the tire on the vehicle.
摘要翻译：基于从轮胎接收到的无线消息，用于识别轮胎在车辆上的位置的系统包括接收器电路，信号强度电路，存储器和处理电路。接收器电路被配置为接收无线消息。信号强度电路被配置为确定无线消息的信号强度。存储器被配置为存储预定的频率分布。处理电路被配置为基于信号强度提供无线消息的频率分布，并且将频率分布与预定频率分布进行比较，以确定轮胎在车辆上的位置。

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