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11. 发明授权

US09818273B2 Secure passive RFID tag with seal 有权
公开(公告)号：US09818273B2
公开(公告)日：2017-11-14
申请号：US14695991
申请日：2015-04-24
申请人： Faranak Nekoogar , Matthew Reynolds , Scott Lefton , Farid Dowla , Richard Twogood
发明人： Faranak Nekoogar , Matthew Reynolds , Scott Lefton , Farid Dowla , Richard Twogood
IPC分类号： G08B13/24 , G08B13/06
CPC分类号： G08B13/06
摘要： A secure passive RFID tag system comprises at least one base station and at least one passive RFID tag. The tag includes a fiber optic cable with the cable ends sealed within the tag and the middle portion forming an external loop. The loop may be secured to at least portions of an object. The tag transmits and receives an optical signal through the fiber optic cable, and the cable is configured to be damaged or broken in response to removal or tampering attempts, wherein the optical signal is significantly altered if the cable is damaged or broken. The tag transmits the optical signal in response to receiving a radio signal from the base station and compares the transmitted optical signal to the received optical signal. If the transmitted optical signal and the received optical signal are identical, the tag transmits an affirmative radio signal to the base station.

12. 发明申请

US20080091345A1 Sub-room-level indoor location system using power line positioning 有权
标题翻译：子房室内定位系统采用电力线定位
公开(公告)号：US20080091345A1
公开(公告)日：2008-04-17
申请号：US11824204
申请日：2007-06-28
申请人： Shwetak Patel , Khai Truong , Gregory Abowd , Thomas Robertson , Matthew Reynolds
发明人： Shwetak Patel , Khai Truong , Gregory Abowd , Thomas Robertson , Matthew Reynolds
IPC分类号： G01C21/04 , G01C21/30
CPC分类号： G01S5/0252 , G01C21/206
摘要： Disclosed is an indoor location system that uses an electrical power line, power line signal injection devices, and portable position receivers (tags) to generate location data relating to positions of the tags in a structure such as a residence or business. The indoor location system fingerprinting of multiple signals transmitted along the power line to achieve sub-room-level localization of the positioning receivers. Details regarding power line positioning are described along with how it compares favorably to other fingerprinting techniques.
摘要翻译：公开了一种使用电力线，电力线信号注入装置和便携式位置接收器（标签）的室内定位系统来生成与诸如住宅或商业的结构中的标签的位置有关的位置数据。室内定位系统沿着电力线传输多个信号的指纹识别，实现定位接收机的子房间定位。描述有关电力线定位的细节，以及如何与其他指纹技术相比较。

13. 发明申请

US20070040689A1 Dynamically reconfigurable antennas for RFID label encoders/readers 有权
标题翻译：用于RFID标签编码器/读卡器的动态可重构天线
公开(公告)号：US20070040689A1
公开(公告)日：2007-02-22
申请号：US11265477
申请日：2005-11-03
申请人： Matthew Reynolds
发明人： Matthew Reynolds
IPC分类号： G08B13/14
CPC分类号： G01S13/74 , G06K7/10346 , G06K7/10356 , H04B7/0602 , H04B7/0802 , H04B7/10
摘要： A dynamically reconfigurable antenna system for an RFID (Radio Frequency Identification) reader/encoder includes a plurality of antenna elements; and a mechanism constructed and adapted to dynamically and selectively configure said plurality of antenna elements during operation thereof. The antenna elements may be arranged in a pattern of conductive areas, and each antenna element is switchably connectable to ground or to a transmission line connectable to the RFID reader/encoder. Each antenna element may be square, rectangle, circular, or diamond shaped. The antenna elements may located on an inner layer of the multi-layer printed circuit and wherein regions above the antenna elements are a dielectric layer or a slot aperture. The antenna system may be incorporated into an RFID encoder/reader.
摘要翻译：用于RFID（射频识别）读取器/编码器的动态可重构天线系统包括多个天线元件; 以及构造并适于在其操作期间动态地和选择性地配置所述多个天线元件的机构。天线元件可以布置成导电区域的图案，并且每个天线元件可切换地连接到地或可连接到RFID读取器/编码器的传输线。每个天线元件可以是正方形，矩形，圆形或菱形。天线元件可以位于多层印刷电路的内层上，并且其中天线元件上方的区域是电介质层或槽孔。天线系统可以并入到RFID编码器/读取器中。

14. 发明申请

US20070040687A1 RFID reader system incorporating antenna orientation sensing 有权
标题翻译： RFID阅读器系统结合了天线方位感应
公开(公告)号：US20070040687A1
公开(公告)日：2007-02-22
申请号：US11206914
申请日：2005-08-19
申请人： Matthew Reynolds
发明人： Matthew Reynolds
IPC分类号： G08B13/14
CPC分类号： G01S13/74 , G06K7/10346 , G06K7/10356 , H04B7/0602 , H04B7/0802 , H04B7/10
摘要： An RFID (Radio Frequency Identification) reader system has a sensor system associated with its antenna system. The sensor system determines one or more of an orientation, position, velocity, motion and acceleration of antenna elements in said antenna system. The reader system uses the sensor data to control the antenna system based.
摘要翻译： RFID（射频识别）读取器系统具有与其天线系统相关联的传感器系统。传感器系统确定天线系统中的天线元件的取向，位置，速度，运动和加速度中的一个或多个。读卡器系统使用传感器数据来控制天线系统。

15. 发明授权

US09355545B2 Secure optionally passive RFID tag or sensor with external power source and data logging 有权
标题翻译：安全可选的无源RFID标签或带有外部电源和数据记录的传感器
公开(公告)号：US09355545B2
公开(公告)日：2016-05-31
申请号：US14715539
申请日：2015-05-18
申请人： Faranak Nekoogar , Matthew Reynolds , Scott Lefton , Farid Dowla , Richard Twogood
发明人： Faranak Nekoogar , Matthew Reynolds , Scott Lefton , Farid Dowla , Richard Twogood
IPC分类号： H04Q5/22 , G08B21/00 , G06K19/07 , G06K19/077 , G06K7/10
CPC分类号： G08B21/00 , G06K19/0723 , G06K19/07798 , G06K2007/10504 , G08B13/128
摘要： A secure optionally passive RFID tag or sensor system comprises a passive RFID tag having means for receiving radio signals from at least one base station and for transmitting radio signals to at least one base station, where the tag is capable of being powered exclusively by received radio energy, and an external power and data logging device having at least one battery and electronic circuitry including a digital memory configured for storing and recalling data. The external power and data logging device has a means for powering the tag, and also has a means.
摘要翻译：安全的可选择的无源RFID标签或传感器系统包括无源RFID标签，其具有用于接收来自至少一个基站的无线电信号的装置，并且用于向至少一个基站发送无线电信号，其中标签能够由接收到的无线电能量以及具有至少一个电池和电子电路的外部电力和数据记录装置，该电子电路包括被配置为存储和调用数据的数字存储器。外部电源和数据记录设备具有为标签供电的方法，并且还具有一种手段。

16. 发明申请

US20080275326A1 SENSOR FOR MONITORING A CONDITION OF A PATIENT 审中-公开
标题翻译：用于监测患者状况的传感器
公开(公告)号：US20080275326A1
公开(公告)日：2008-11-06
申请号：US11742998
申请日：2007-05-01
申请人： Joachim Kasielke , Ulrich Haueter , Ulrike Kamecke , Christian Hof , Matthew Reynolds , Timon Kasielke , Steven Gray , Harvey B. Buck , Michael Loukine , Fritz Hindelang
发明人： Joachim Kasielke , Ulrich Haueter , Ulrike Kamecke , Christian Hof , Matthew Reynolds , Timon Kasielke , Steven Gray , Harvey B. Buck , Michael Loukine , Fritz Hindelang
IPC分类号： A61B5/00
CPC分类号： A61B5/04 , A61B5/0002 , A61B5/05 , A61B5/1473 , A61B5/14865 , A61B5/6846 , A61B5/7405 , A61B5/742 , A61B5/7455 , A61B5/746 , H05K1/028 , H05K1/144 , H05K1/147 , H05K1/189 , H05K3/323 , H05K3/361 , H05K2201/042 , H05K2201/10098 , H05K2201/10151
摘要： A sensor may include a substrate having a sensing portion defining a sensor thereon and a circuit mounting portion defining at least one electrically conductive pad that is electrically connected to the sensor. The sensor may be configured to produce a signal indicative of a condition of the patient. An anisotropic medium may be disposed on the circuit mounting portion and may be electrically conductive in a direction through the medium and electrically insulating in directions along the medium. An electrical circuit may be mechanically mounted to the circuit mounting portion of the first substrate via the anisotropic medium with at least one electrically conductive terminal juxtaposed over the at least one electrically conductive pad. The anisotropic medium may establish local electrical contact between the at least one electrically conductive terminal and the at least one electrically conductive pad.
摘要翻译：传感器可以包括具有在其上限定传感器的感测部分的基板和限定电连接到传感器的至少一个导电焊盘的电路安装部分。传感器可以被配置为产生指示患者状况的信号。各向异性介质可以设置在电路安装部分上，并且可以在通过介质的方向上导电并且沿着介质的方向电绝缘。电路可以经由各向异性介质机械地安装到第一基板的电路安装部分，其中至少一个导电端子并置在至少一个导电焊盘上。各向异性介质可以在至少一个导电端子和至少一个导电焊盘之间建立局部电接触。

17. 发明申请

US20070001813A1 Multi-reader coordination in RFID system 有权
标题翻译： RFID系统中多读卡器协调
公开(公告)号：US20070001813A1
公开(公告)日：2007-01-04
申请号：US11171443
申请日：2005-07-01
申请人： Yael Maguire , Matthew Reynolds , Ravikanth Pappu
发明人： Yael Maguire , Matthew Reynolds , Ravikanth Pappu
IPC分类号： H04Q5/22
CPC分类号： G06K7/0008 , G06K7/10356
摘要： A method of operating a plurality of Radio Frequency Identification (RFID) readers includes operating the readers according to a spatial-division and time-division synchronization schedule. Each reader may be associated with a reader group, and the schedule may specify a duration of time that all of the readers in a group may be active. Readers in different reader groups may be scheduled independent of readers in other reader groups.
摘要翻译：一种操作多个射频识别（RFID）读取器的方法包括根据空间划分和时分同步调度操作读取器。每个读取器可以与读取器组相关联，并且调度可以指定组中的所有读取器可能处于活动状态的持续时间。不同阅读器组中的读者可能会安排与其他阅读器组中的读者无关。

18. 发明申请

US20060293018A1 RFID reader front end 有权
标题翻译： RFID阅读器前端
公开(公告)号：US20060293018A1
公开(公告)日：2006-12-28
申请号：US11167401
申请日：2005-06-27
申请人： Matthew Reynolds
发明人： Matthew Reynolds
IPC分类号： H04B1/26
CPC分类号： G06K7/0008
摘要： An RFID reader analog front end architecture employs multiplexed use of a single analog to digital converter in order to digitize the inphase and quadrature components of the incoming signal from the reader's receiving antenna. The Type 1 architecture includes an analog I/Q switch that controls which of the baseband signals will be digitized by a single Analog to Digital Converter. In the Type 2 architecture, the I/Q switch is moved so that it is directly adjacent to the receive mixers, requiring only one antialiasing filter block and gain block. In the Type 3 architecture, one mixer and its associated filtering chain are eliminated. The Type 4 architecture provides for selection of transmitter phase basis by means of an I/Q switch operating under control of the DSP that phase-shifts the transmitter with respect to the receiver.
摘要翻译： RFID读取器模拟前端架构采用多路复用使用单个模数转换器，以便从读取器的接收天线数字化输入信号的同相和正交分量。 1型架构包括一个模拟I / Q开关，用于控制哪个基带信号由单个模数转换器数字化。在类型2架构中，移动I / Q开关，使其与接收混频器直接相邻，仅需要一个抗混叠滤波器模块和增益模块。在3型架构中，消除了一个混频器及其相关的滤波链。类型4架构通过在DSP控制下工作的I / Q开关来选择发射机相位基准，使发射机相对于接收机进行相移。

19. 发明申请

US20050183073A1 Generative programming system and method employing focused grammars 有权
标题翻译：使用聚焦语法的生成编程系统和方法
公开(公告)号：US20050183073A1
公开(公告)日：2005-08-18
申请号：US11045928
申请日：2005-01-28
申请人： Matthew Reynolds
发明人： Matthew Reynolds
IPC分类号： G06F9/44 , G06F9/45
CPC分类号： G06F8/30
摘要： A system and method may employ, focused grammars to facilitate automated generation of computer programs. Such implementation of focused grammars enables a new form of symbolic regression referred to as generative programming or automated programming. The search through the space of possible programs may be guided by a streak search method in accordance with which identified candidate programs that improve on the current streak may be used to create focused grammars for directing an additional localized search. In some embodiments, candidate programs are generated by randomly traversing focused grammars from the starting rule, and subsequently through the grammars, until a complete candidate program parse tree has been constructed. Candidate programs may then be executed, for example, by an evaluator, which may employ an interpreter adapted for use in conjunction with a Stack Manipulation Language or other interpreted language.
摘要翻译：系统和方法可以使用聚焦语法来促进计算机程序的自动生成。这种实现聚焦语法的新形式的符号回归被称为生成编程或自动编程。通过可能程序的空间的搜索可以由条纹搜索方法引导，根据当前条纹改进的所识别的候选程序可以用于创建用于引导附加的局部搜索的聚焦语法。在一些实施例中，通过从开始规则随机遍历聚焦语法，然后通过语法，直到构建完整的候选程序解析树，来生成候选程序。候选程序可以例如由评估者执行，评估者可以使用适于与堆栈操作语言或其他解释语言结合使用的解释器。

20. 发明申请

US20150310715A1 SECURE PASSIVE RFID TAG WITH SEAL 有权
标题翻译：安全无缝RFID标签
公开(公告)号：US20150310715A1
公开(公告)日：2015-10-29
申请号：US14695991
申请日：2015-04-24
申请人： Faranak Nekoogar , Matthew Reynolds , Scott Lefton , Farid Dowla , Richard Twogood
发明人： Faranak Nekoogar , Matthew Reynolds , Scott Lefton , Farid Dowla , Richard Twogood
IPC分类号： G08B13/24
CPC分类号： G08B13/06
摘要： A secure passive RFID tag system comprises at least one base station and at least one passive RFID tag. The tag includes a fiber optic cable with the cable ends sealed within the tag and the middle portion forming an external loop. The loop may be secured to at least portions of an object. The tag transmits and receives an optical signal through the fiber optic cable, and the cable is configured to be damaged or broken in response to removal or tampering attempts, wherein the optical signal is significantly altered if the cable is damaged or broken. The tag transmits the optical signal in response to receiving a radio signal from the base station and compares the transmitted optical signal to the received optical signal. If the transmitted optical signal and the received optical signal are identical, the tag transmits an affirmative radio signal to the base station.
摘要翻译：安全的无源RFID标签系统包括至少一个基站和至少一个无源RFID标签。标签包括光纤电缆，其电缆端部密封在标签内，中间部分形成外部环路。环可以固定到物体的至少一部分。标签通过光纤电缆发送和接收光信号，并且电缆被配置为响应于去除或篡改尝试而损坏或断开，其中如果电缆损坏或断开，则光信号被显着改变。响应于从基站接收到无线电信号，标签发送光信号，并将所发送的光信号与接收到的光信号进行比较。如果发送的光信号和接收到的光信号相同，则标签将肯定无线电信号发送到基站。

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