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1. 发明授权

US07026924B2 System for detecting individuals or objects passing through an entrance-exit of a defined space 有权
标题翻译：用于检测通过定义空间的入口的个人或物体的系统
公开(公告)号：US07026924B2
公开(公告)日：2006-04-11
申请号：US10469344
申请日：2001-12-19
申请人： Marc Degrauwe , Thierry Roz , Olivier Desjeux
发明人： Marc Degrauwe , Thierry Roz , Olivier Desjeux
IPC分类号： G08B23/00
CPC分类号： G07B15/02 , G06K7/0008 , G06K19/0723 , G07C9/00 , G07C9/00111
摘要： There is disclosed a system for detecting the passage of persons or objects through an entry-exit (4) to a delimited space (2), including (i) a detection device including transmission means (8) for transmitting different first and second electromagnetic signals (a, b) in respectively first and second communication regions (A, B) spatially separated from each other and partially overlapping, (ii) portable electronic units (40) intended to be fitted to said persons or objects and including reception means for said first and second electromagnetic signals, and (iii) means for detecting the direction of passage, through said entry-exit, of a person or an object fitted with a portable electronic unit. Each portable electronic unit includes amplitude measuring means for determining the reception amplitude of said first and second electromagnetic signals and comparator means for comparing the reception amplitude of the first and second electromagnetic signals so as to determine which of these two signals has the highest amplitude.
摘要翻译：公开了一种用于检测通过入口（4）到达限定空间（2）的人或物体通过的系统，包括（i）检测装置，包括用于发送不同的第一和第二电磁信号的传输装置（8）（a，b）分别彼此空间分离并部分重叠的第一和第二通信区域（A，B），（ii）旨在装配到所述人员或物体的便携式电子单元（40），并且包括用于所述第一和第二电磁信号，以及（iii）用于检测通过所述出入口通过装配有便携式电子单元的人或物体的方向的装置。每个便携式电子单元包括用于确定所述第一和第二电磁信号的接收振幅的幅度测量装置和用于比较第一和第二电磁信号的接收振幅的比较器装置，以便确定这两个信号中的哪一个具有最高幅度。

2. 发明授权

US5623432A Microsystem with low energy consumption 失效
标题翻译：微系统能耗低
公开(公告)号：US5623432A
公开(公告)日：1997-04-22
申请号：US438790
申请日：1995-05-11
申请人： Marc Degrauwe
发明人： Marc Degrauwe
IPC分类号： G05B19/042 , G06F1/00
CPC分类号： G05B19/042
摘要： This microsystem enables a phenomenon, whose evolution over time is random, to be analyzed. It comprises means for reducing its consumption of energy which acts via a modification of the operating features of the microsystem, the effect of this modification being the passage of said microsystem from an active state to at least one other state, for example a stand-by state. A phenomenon detecting device (30 to 50) generates a representative signal (V.sub.out) which represents the evolution of the phenomenon over time. The representative signal is provided for utilization at an output terminal (37). The microsystem also comprises a threshold circuit (36) connected to the detecting device (30 to 35) and the output terminal (37) for subjecting the representative signal (V.sub.out) to a comparison with a predetermined threshold and for generating a corresponding comparison signal ("mod"). A feedback circuit (38) acts, in response to the comparison signal, upon the detecting device (30 to 35) to modify its detecting performance, this feedback circuit being capable of modifying at least one operating parameter (f.sub.HI ; I.sub.PI ; V.sub.OI ; V.sub.fbi) of the microsystem, the effect of this modification being a change in its energy consumption.
摘要翻译：这个微系统使得一个随时间推移的现象被分析。它包括用于减少其通过微系统的操作特征的修改而影响其能量消耗的装置，该修改的效果是所述微系统从活动状态到至少一个其他状态的通过，例如待机州。现象检测装置（30〜50）生成表示现象随时间变化的代表信号（Vout）。提供代表信号用于在输出端（37）处的使用。微系统还包括连接到检测装置（30至35）和输出端（37）的阈值电路（36），用于使代表信号（Vout）与预定阈值进行比较，并产生相应的比较信号（ “mod”）。反馈电路（38）响应于比较信号响应于检测装置（30至35）修改其检测性能，该反馈电路能够修改至少一个操作参数（fHI; IPI; VOI; Vfbi ）的微系统，这种修改的效果是其能量消耗的变化。

3. 发明申请

US20080068188A1 METHOD OF VERIFYING THE PROPER WORKING OF A TRANSPONDER MOUNTED ON A VEHICLE WHEEL 有权
标题翻译：验证车辆安装在一个车轮上的正确工作的方法
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。

4. 发明授权

US4672304A Reference voltage source 失效
标题翻译：参考电压源
公开(公告)号：US4672304A
公开(公告)日：1987-06-09
申请号：US818748
申请日：1986-01-14
申请人： Marc Degrauwe , Eric A. Vittoz
发明人： Marc Degrauwe , Eric A. Vittoz
IPC分类号： G05F3/30 , H03F1/30 , G05F3/16
CPC分类号： G05F3/30
摘要： The present invention relates to a reference voltage source in CMOS technology. The reference voltage source is based on the use of two compatible bipolar transistors (T1) and (T2) working at different current densities. A transresistance amplifier (1) connected as a negative feedback between the collectors and bases of (T1) and (T2) delivers the reference voltage (V.sub.ref). A conductor block (4) allows sufficient current to be drawn through the resistors (2) and (3) to render neglible the base current of (T1).
摘要翻译：本发明涉及CMOS技术中的参考电压源。参考电压源基于在不同电流密度下工作的两个兼容双极晶体管（T1）和（T2）的使用。在（T1）和（T2）的集电极和基极之间连接作为负反馈的跨阻放大器（1）传递参考电压（Vref）。导体块（4）允许通过电阻器（2）和（3）吸收足够的电流，以使基极电流（T1）变得可忽略。

5. 发明申请

US20050200593A1 Low-battery status indication for a battery-powered pointing device 审中-公开
标题翻译：电池供电的指示设备的电量不足状态指示
公开(公告)号：US20050200593A1
公开(公告)日：2005-09-15
申请号：US10795450
申请日：2004-03-09
申请人： Michel Willemin , Andre Grandjean , Marc Degrauwe , James Lauffenburger
发明人： Michel Willemin , Andre Grandjean , Marc Degrauwe , James Lauffenburger
IPC分类号： G06F1/32 , G06F3/03 , G06F3/038 , G09G5/00
CPC分类号： G06F3/0383 , G06F1/3203 , G06F3/04812
摘要： There is described a method of providing indication of low battery status of a battery-powered pointing device designed for detecting motion and outputting motion reports representative of the detected motion, the method comprising the steps of detecting low battery status of the pointing device and affecting output of the motion reports, upon detection of the low battery status, by adding determined and/or pseudo-random components of motion to the motion reports. There is also described a method of providing indication of low battery status of a battery-powered pointing device designed for detecting motion and outputting motion reports representative of the detected motion, the pointing device controlling motion of a cursor element on a computer screen, this method comprising the steps of detecting low battery status of the pointing device and affecting motion of the cursor element on the computer screen, upon detection of the low battery status, by adding determined and/or pseudo-random components of motion to the motion of the cursor element. There is also described a method of providing indication of the low battery status consisting of affecting the graphical representation of the cursor element upon detection of the low battery status. Also described are a pointing device and software applications implementing these methods.
摘要翻译：描述了一种提供设计用于检测运动并且输出表示检测到的运动的运动报告的电池供电的指示装置的低电量状态的指示的方法，所述方法包括以下步骤：检测指示装置的低电量状态并影响输出通过将确定的和/或伪随机的运动分量添加到运动报告中，在检测到低电量状态时，运动报告。还描述了一种提供设计用于检测运动的电池供电的指示装置的低电量状态的指示并且输出表示检测到的运动的运动报告的指示的方法，所述指示装置控制计算机屏幕上的光标元素的运动，该方法包括以下步骤：通过将运动的确定和/或伪随机分量加到光标的运动上，检测低电量状态，检测指示装置的低电量状态并影响光标元素在计算机屏幕上的运动元件。还描述了一种提供低电量状态的指示的方法，包括在检测到低电量状态时影响光标元件的图形表示。还描述了实现这些方法的指点设备和软件应用。

6. 发明授权

US06882268B2 Method for keyless unlocking of an access door to a closed space 有权
标题翻译：一种用于无钥匙地将进入门解锁到封闭空间的方法
公开(公告)号：US06882268B2
公开(公告)日：2005-04-19
申请号：US10482647
申请日：2002-06-20
申请人： Thierry Roz , Marc Degrauwe
发明人： Thierry Roz , Marc Degrauwe
IPC分类号： G07C9/00 , B60R25/00
CPC分类号： G07C9/00309 , G07C2009/00333 , G07C2009/00365
摘要： The invention relates to a method for keyless unlocking of an access door to a closed space, in particular a motor vehicle, which is carried out by an electronic system, comprising a control module for an electronic lock, associated with the door and a portable transponder for authorised users. The method comprises sending an interrogation signal at low frequency from the control module to the transponders and also the exchange of data at high frequency. The control module has reception device for the above which are at least continuously in a listening mode. The method is characterised in that the low frequency transmitters are inactive in a preliminary functional mode, the high frequency transmission device in the transponder periodically emits an activation signal for said the transmission device in order that the above are only activated during limited periods, which ensures the reception of an interrogation signal for a transponder entering the low frequency communication region.
摘要翻译：本发明涉及一种通过电子系统执行的通向门的封闭空间，特别是机动车辆的无钥匙钥匙解锁方法，该电子系统包括与门相关联的电子锁的控制模块和便携式应答器授权用户。该方法包括从控制模块向应答器发送低频的询问信号以及高频率的数据交换。控制模块具有上述接收装置，其至少连续地处于聆听模式。该方法的特征在于，在初步功能模式中低频发射机不活跃，应答器中的高频发射设备周期性地发射用于所述传输设备的激活信号，以便上述仅在有限的周期内被激活，这确保接收用于进入低频通信区域的应答器的询问信号。

7. 发明授权

US07295183B2 Extension of battery life in a battery-powered optical pointing device 有权
标题翻译：在电池供电的光学指向设备中延长电池寿命
公开(公告)号：US07295183B2
公开(公告)日：2007-11-13
申请号：US10795443
申请日：2004-03-09
申请人： Michel Willemin , André Grandjean , Marc Degrauwe , James Harold Lauffenburger
发明人： Michel Willemin , André Grandjean , Marc Degrauwe , James Harold Lauffenburger
IPC分类号： G09G5/00
CPC分类号： G06F3/0421 , G06F1/3203 , G06F1/3287 , Y02D10/171 , Y02D50/20
摘要： A method for extending battery life in an optical pointing device powered by one or more battery cells (30), the optical pointing device including an optical motion sensing device (10) for tracking motion with respect to a surface (S) and comprising motion sensing circuitry (12) coupled to an optical sensor (15) and at least one light source (14) for illuminating a portion of the surface. The method comprises the steps of (i) monitoring the power output of the said one or more battery cells (30), (ii) detecting when the said power output falls below a certain threshold indicative of a low battery status (EOL) and (iii) upon detection of the low battery status, switching the optical pointing device into a low power consumption mode where power consumption of the optical pointing device is reduced and performance of the optical motion sensing device is partially degraded. An optical pointing device implementing this method.
摘要翻译：一种用于在由一个或多个电池单元（30）供电的光学指向装置中延长电池寿命的方法，所述光学指向装置包括用于跟踪相对于表面（S）的运动的光学运动感测装置（10），并且包括运动感测耦合到光学传感器（15）的电路（12）和用于照射表面的一部分的至少一个光源（14）。该方法包括以下步骤：（i）监测所述一个或多个电池单元（30）的功率输出，（ii）检测所述功率输出何时下降到指示低电量状态（EOL）的特定阈值以及（ iii）在检测到低电池状态时，将光学指向装置切换到低功耗模式，其中光学指向装置的功率消耗减小并且光学运动感测装置的性能部分劣化。实现该方法的光学指向装置。

8. 发明授权

US07015794B2 Active transponder with means allowing the maximum communication distance to be varied 有权
标题翻译：具有允许最大通信距离变化的装置的主动发射机应答器
公开(公告)号：US07015794B2
公开(公告)日：2006-03-21
申请号：US09822222
申请日：2001-04-02
申请人： Marc Degrauwe , Jürg Rudin , Thierry Roz
发明人： Marc Degrauwe , Jürg Rudin , Thierry Roz
IPC分类号： H04Q5/22
CPC分类号： G06K19/07777 , G06K19/0723
摘要： The active transponder is intended for several applications or to operate in various modes requiring different levels of security. Security is controlled by varying the maximum communication distance to a reader. The active transponder includes a battery (2) powering the various electronic circuits amplifying component (8), a module (4) forming a demodulator for the incoming signals, and a component for validating the data comprised in the signals, and a data processing unit (10). The unit includes circuit (12) for controlling the maximum communication distance between the transponder and a reader transmitting signals at a determined power. Circuit (12) sends a security signal (S1, S2) respectively to the data validating component and/or to the signal amplifying component. This signal is used either to control the value of the reference value of the validating component, or to vary the gain of the amplifying component to vary the maximum communication distance.
摘要翻译：主动应答器适用于多种应用或以各种不同的模式进行操作，需要不同的安全级别。通过改变与读卡器的最大通信距离来控制安全。有源应答器包括为各种电子电路放大部件（8）供电的电池（2），形成用于输入信号的解调器的模块（4）和用于验证信号中包括的数据的部件，以及数据处理单元（10）。该单元包括用于控制应答器和读取器以确定的功率发送信号之间的最大通信距离的电路（12）。电路（12）分别向数据验证部件和/或信号放大部件发送安全信号（S1，S2）。该信号用于控制有效分量的参考值的值，或者用于改变放大分量的增益以改变最大通信距离。

9. 发明授权

US06685096B1 Transponder intended for several different applications 有权
标题翻译：应答器用于多种不同的应用
公开(公告)号：US06685096B1
公开(公告)日：2004-02-03
申请号：US09664765
申请日：2000-09-19
申请人： Marc Degrauwe , Gilles Cérède , Thierry Roz
发明人： Marc Degrauwe , Gilles Cérède , Thierry Roz
IPC分类号： G06K1906
CPC分类号： G06K19/0716 , G06K19/0723 , G06K19/07345
摘要： Transponder (2) associated with a communication system for various different applications having different security levels. This transponder includes means (18, 26, 40, R) allowing the maximum communication distance between the transponder and a reader (4) to be varied as a function of the application selected or activated. A code, which determines the opening or closing of the switch (40) is associated with each application. In a first group of embodiments, the equivalent impedance of the electronic unit associated with the antenna (6) is varied, whereas in another embodiment, the electric characteristics of the antenna itself are varied.
摘要翻译：与具有不同安全级别的各种不同应用的通信系统相关联的应答器（2）。该应答器包括允许应答器和读取器（4）之间的最大通信距离作为选择或激活的应用的功能而变化的装置（18,26,40，R）。确定开关（40）的打开或关闭的代码与每个应用程序相关联。在第一组实施例中，与天线（6）相关联的电子单元的等效阻抗是变化的，而在另一实施例中，天线本身的电特性是变化的。

10. 发明授权

US07764175B2 Method of verifying the proper working of a transponder mounted on a vehicle wheel 有权
标题翻译：验证安装在车轮上的应答器的正确工作的方法
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。

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