公开(公告)号：US08500030B2

公开(公告)日：2013-08-06

申请号：US12345520

申请日：2008-12-29

申请人： Zoran Randjelovic ,  Maksimilijan Stiglic

发明人： Zoran Randjelovic ,  Maksimilijan Stiglic

IPC分类号： G06K19/05

CPC分类号： G06K19/0723 ,  G06K19/07345

摘要： The electronic circuit is intended to form with an antenna a responder that operates without resetting to zero when the power supply of the electronic circuit is switched on (without POR). To increase efficiency and reduce the costs of testing a plurality of such integrated circuits in a wafer, means are provided that allow the logic circuit (8) to be reset to zero during such a test by electrical contact with the pads (P1, P2) of each circuit by using two extractors (12 and 14) of clock signals (CL1 and CL2) connected to the inputs of a generator (20) of a zero reset signal (SR). The state of the generator is essentially given by the difference in pulses received from the two clock signal extractors. As soon as the state of the generator corresponds to a value equal to or greater than a predefined integer, the logic circuit is reset to zero, which never occurs with the responder receiving an interrogation signal of a reader.

摘要翻译： 电子电路旨在与天线一起形成响应器，当电子电路的电源接通（无POR）时，响应器在不重置为零的情况下运行。 为了提高效率并降低在晶片中测试多个这样的集成电路的成本，提供了允许逻辑电路（8）在这样的测试期间通过与焊盘（P1，P2）电接触而被复位为零的装置， 通过使用连接到零复位信号（SR）的发生器（20）的输入的时钟信号（CL1和CL2）的两个提取器（12和14）来实现每个电路。 发生器的状态基本上由两个时钟信号提取器接收的脉冲的差异给出。 一旦发生器的状态对应于等于或大于预定义整数的值，则逻辑电路复位为零，从而在应答器接收到读取器的询问信号时不会发生。

公开(公告)号：US09607194B2

公开(公告)日：2017-03-28

申请号：US14110495

申请日：2012-04-05

申请人： Zoran Randjelovic

发明人： Zoran Randjelovic

IPC分类号： G06K7/10 ,  G06K19/07

CPC分类号： G06K7/10366 ,  G06K19/0701 ,  G06K19/0723

摘要： A half-duplex passive transponder including: a resonant circuit including an antenna and input capacitor and configured to allow an electrical signal to oscillate in the resonant circuit when periodically receiving across the antenna an activation signal from a reader; at least one switch between the input capacitor and a storage capacitor so the two capacitors are in parallel when the switch is turned on; a peak voltage detector configured to measure amplitude of the electrical signal oscillating in the resonant circuit; and a variable voltage threshold determination circuit configured to trigger each of plucking pulses when voltage of the oscillating electrical signal substantially attains a variable voltage threshold in a respective period before an extremum of the oscillating electrical signal and in a half-cycle of the extremum, to thus deliver plucking pulses during a transmission period in the resonant circuit to maintain a certain amplitude of the oscillating electrical signal.

公开(公告)号：US20140049378A1

公开(公告)日：2014-02-20

申请号：US14110495

申请日：2012-04-05

申请人： Zoran Randjelovic

发明人： Zoran Randjelovic

IPC分类号： G06K7/10

CPC分类号： G06K7/10366 ,  G06K19/0701 ,  G06K19/0723

摘要： A half-duplex passive transponder including: a resonant circuit including an antenna and input capacitor and configured to allow an electrical signal to oscillate in the resonant circuit when periodically receiving across the antenna an activation signal from a reader; at least one switch between the input capacitor and a storage capacitor so the two capacitors are in parallel when the switch is turned on; a peak voltage detector configured to measure amplitude of the electrical signal oscillating in the resonant circuit; and a variable voltage threshold determination circuit configured to trigger each of plucking pulses when voltage of the oscillating electrical signal substantially attains a variable voltage threshold in a respective period before an extremum of the oscillating electrical signal and in a half-cycle of the extremum, to thus deliver plucking pulses during a transmission period in the resonant circuit to maintain a certain amplitude of the oscillating electrical signal.

摘要翻译： 一种半双工无源应答器，包括：谐振电路，包括天线和输入电容器，并且被配置为当周期性地从天线接收来自读取器的激活信号时允许电信号在谐振电路中振荡; 在输入电容器和存储电容器之间的至少一个开关，使得两个电容器在开关导通时并联; 峰值电压检测器，被配置为测量在所述谐振电路中振荡的电信号的振幅; 以及可变电压阈值确定电路，被配置为当所述振荡电信号的电压在所述振荡电信号的极值和所述极值的半周期内的相应周期内基本上达到可变电压阈值时，触发每个所述拔除脉冲， 从而在谐振电路的传输期间提供拔除脉冲，以保持振荡电信号的一定幅度。

公开(公告)号：US20090173794A1

公开(公告)日：2009-07-09

申请号：US12345520

申请日：2008-12-29

申请人： Zoran Randjelovic ,  Maksimilijan Stiglic

发明人： Zoran Randjelovic ,  Maksimilijan Stiglic

IPC分类号： G06K19/06 ,  H04L25/40

CPC分类号： G06K19/0723 ,  G06K19/07345

摘要： The electronic circuit is intended to form with an antenna a responder that operates without resetting to zero when the power supply of the electronic circuit is switched on (without POR). To increase efficiency and reduce the costs of testing a plurality of such integrated circuits in a wafer, means are provided that allow the logic circuit (8) to be reset to zero during such a test by electrical contact with the pads (P1, P2) of each circuit by using two extractors (12 and 14) of clock signals (CL1 and CL2) connected to the inputs of a generator (20) of a zero reset signal (SR). The state of the generator is essentially given by the difference in pulses received from the two clock signal extractors. As soon as the state of the generator corresponds to a value equal to or greater than a predefined integer, the logic circuit is reset to zero, which never occurs with the responder receiving an interrogation signal of a reader.

摘要翻译： 电子电路旨在与天线一起形成响应器，当电子电路的电源接通（无POR）时，响应器在不重置为零的情况下运行。 为了提高效率并降低在晶片中测试多个这样的集成电路的成本，提供了允许逻辑电路（8）在这样的测试期间通过与焊盘（P1，P2）电接触而被复位为零的装置， 通过使用连接到零复位信号（SR）的发生器（20）的输入的时钟信号（CL1和CL2）的两个提取器（12和14）来实现每个电路。 发生器的状态基本上由两个时钟信号提取器接收的脉冲的差异给出。 一旦发生器的状态对应于等于或大于预定义整数的值，则逻辑电路复位为零，从而在应答器接收到读取器的询问信号时不会发生。

公开(公告)号：US20080266061A1

公开(公告)日：2008-10-30

申请号：US12110760

申请日：2008-04-28

申请人： Maksimilijan Stiglic ,  Zoran Randjelovic

发明人： Maksimilijan Stiglic ,  Zoran Randjelovic

IPC分类号： G08C17/02

CPC分类号： G06K19/0723

摘要： The transponder circuit comprises a double clock extractor unit (31, 32, 33), an antenna coil connected to a modulator rectifier block to supply a rectified supply voltage on the basis of a picked up radio-frequency signal, and a control logic receiving a clock signal (CLK) of the double clock extractor unit. The control logic supplies a modulation signal (MOD) to the modulator rectifier block as well as to the double clock extractor unit. A terminal (B1) of the antenna coil is connected to the double clock extractor unit, which comprises a first sensitive clock extractor, which is a comparator (32) with a sensitivity threshold defined by a low reference voltage (Vref), and a second clock extractor, which consists of two successive inverters (31, 33). The unit also comprises a multiplexer (37) to receive as input the clock signal (CLK_ON) of the first clock extractor (32) and the clock signal (CLK_OFF) of the second inverter clock extractor (31, 33), and to supply as output one of the selected clock signals (CLK). The unit additionally comprises a flip-flop (36), which receives as input the modulation signal and a combined signal depending on the modulation signal and the clock signal (CLK_OFF) of the second clock extractor. The flipflop supplies as output a selection signal (SEL) to the multiplexer depending on the status of each of the signals at the input of the flip-flop.

摘要翻译： 应答器电路包括双时钟提取单元（31,32,33），天线线圈，其连接到调制器整流器块，以基于拾取的射频信号提供整流的电源电压;以及控制逻辑，其接收 双时钟提取单元的时钟信号（CLK）。 控制逻辑将调制信号（MOD）提供给调制器整流器模块以及双时钟提取单元。 天线线圈的端子（B1）连接到双时钟提取器单元，该双时钟提取器单元包括第一敏感时钟提取器，其是具有由低参考电压（Vref）定义的灵敏度阈值的比较器（32），以及 第二时钟提取器，其由两个连续的逆变器（31,33）组成。 该单元还包括多路复用器（37），用于接收第一时钟提取器（32）的时钟信号（CLK_ON）和第二反相器时钟提取器（31,33）的时钟信号（CLK_OFF）作为输入，并作为 输出选定的时钟信号（CLK）之一。 该单元还包括触发器（36），其根据第二时钟提取器的调制信号和时钟信号（CLK_OFF）接收调制信号和组合信号作为输入。 触发器根据触发器输入端的每个信号的状态向多路复用器输出选择信号（SEL）。

公开(公告)号：US20080068188A1

公开(公告)日：2008-03-20

申请号：US11857798

申请日：2007-09-19

申请人： Zoran Randjelovic ,  Arthur Descombes ,  Marc Degrauwe

发明人： Zoran Randjelovic ,  Arthur Descombes ,  Marc Degrauwe

IPC分类号： G08B17/00

CPC分类号： B60C23/0408

摘要： The invention concerns a method of verifying the proper working of a transponder mounted on a rotating mobile element of a vehicle, characterized in that it includes the steps of: a) measuring a temperature value by means of a temperature sensor connected to the transponder; b) detecting breach of a overheat threshold; c) a monitoring operation carried out by a reader arranged in the vehicle and provided for communicating with the transponder, consisting in executing a command on one of the temperature sensitive elements of the transponder; d) the reader determining the state of the transponder as a function of the response or absence of any response to the command to be executed: (i) if the response is correct, the transponder is operational; (ii) if the response is incorrect, or in the absence of any response, the transponder is not operational.

摘要翻译： 本发明涉及一种验证安装在车辆的旋转移动元件上的应答器的正确工作的方法，其特征在于它包括以下步骤：a）通过连接到应答器的温度传感器来测量温度值; b）检测违反过热阈值; c）由布置在车辆中并被提供用于与应答器通信的读取器进行的监视操作，包括在应答器的一个温度敏感元件上执行命令; d）读取器根据对要执行的命令的响应或不存在任何响应来确定应答器的状态：（i）如果响应是正确的，则应答器可操作; （ii）如果响应不正确，或者在没有任何响应的情况下，应答器不可操作。

公开(公告)号：US08195100B2

公开(公告)日：2012-06-05

申请号：US12110760

申请日：2008-04-28

申请人： Maksimilijan Stiglic ,  Zoran Randjelovic

发明人： Maksimilijan Stiglic ,  Zoran Randjelovic

IPC分类号： H04B1/38

CPC分类号： G06K19/0723

摘要： The transponder circuit comprises a double clock extractor unit (31, 32, 33), an antenna coil connected to a modulator rectifier block to supply a rectified supply voltage on the basis of a picked up radio-frequency signal, and a control logic receiving a clock signal (CLK) of the double clock extractor unit. The control logic supplies a modulation signal (MOD) to the modulator rectifier block as well as to the double clock extractor unit. A terminal (B1) of the antenna coil is connected to the double clock extractor unit, which comprises a first sensitive clock extractor, which is a comparator (32) with a sensitivity threshold defined by a low reference voltage (Vref), and a second clock extractor, which consists of two successive inverters (31, 33). The unit also comprises a multiplexer (37) to receive as input the clock signal (CLK_ON) of the first clock extractor (32) and the clock signal (CLK_OFF) of the second inverter clock extractor (31, 33), and to supply as output one of the selected clock signals (CLK). The unit additionally comprises a flip-flop (36), which receives as input the modulation signal and a combined signal depending on the modulation signal and the clock signal (CLK_OFF) of the second clock extractor. The flipflop supplies as output a selection signal (SEL) to the multiplexer depending on the status of each of the signals at the input of the flip-flop.

摘要翻译： 应答器电路包括双时钟提取单元（31,32,33），天线线圈，其连接到调制器整流器块，以基于拾取的射频信号提供整流的电源电压;以及控制逻辑，其接收 双时钟提取单元的时钟信号（CLK）。 控制逻辑将调制信号（MOD）提供给调制器整流器模块以及双时钟提取单元。 天线线圈的端子（B1）连接到双时钟提取器单元，该双时钟提取单元包括第一敏感时钟提取器，其是具有由低参考电压（Vref）定义的灵敏度阈值的比较器（32），第二敏感时钟提取器 时钟提取器，其由两个连续的逆变器（31,33）组成。 该单元还包括多路复用器（37），用于接收第一时钟提取器（32）的时钟信号（CLK_ON）和第二反相器时钟提取器（31,33）的时钟信号（CLK_OFF）作为输入，并作为 输出选定的时钟信号（CLK）之一。 该单元还包括触发器（36），其根据第二时钟提取器的调制信号和时钟信号（CLK_OFF）接收调制信号和组合信号作为输入。 触发器根据触发器输入端的每个信号的状态向多路复用器输出选择信号（SEL）。

公开(公告)号：US07764175B2

公开(公告)日：2010-07-27

申请号：US11857798

申请日：2007-09-19

申请人： Zoran Randjelovic ,  Arthur Descombes ,  Marc Degrauwe

发明人： Zoran Randjelovic ,  Arthur Descombes ,  Marc Degrauwe

IPC分类号： G08B13/14

CPC分类号： B60C23/0408

摘要： The invention concerns a method of verifying the proper working of a transponder mounted on a rotating mobile element of a vehicle, characterized in that it includes the steps of: a) measuring a temperature value by means of a temperature sensor connected to the transponder; b) detecting breach of a overheat threshold; c) a monitoring operation carried out by a reader arranged in the vehicle and provided for communicating with the transponder, consisting in executing a command on one of the temperature sensitive elements of the transponder; d) the reader determining the state of the transponder as a function of the response or absence of any response to the command to be executed: (i) if the response is correct, the transponder is operational; (ii) if the response is incorrect, or in the absence of any response, the transponder is not operational.

摘要翻译： 本发明涉及一种验证安装在车辆的旋转移动元件上的应答器的正确工作的方法，其特征在于它包括以下步骤：a）通过连接到应答器的温度传感器来测量温度值; b）检测违反过热阈值; c）由布置在车辆中并被提供用于与应答器通信的读取器进行的监视操作，包括在应答器的一个温度敏感元件上执行命令; d）读取器根据对要执行的命令的响应或不存在任何响应来确定应答器的状态：（i）如果响应是正确的，则应答器可操作; （ii）如果响应不正确，或者在没有任何响应的情况下，应答器不可操作。