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1. 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。

2. 发明授权

US06680431B2 Violin shoulder rest 失效
标题翻译：小提琴肩托
公开(公告)号：US06680431B2
公开(公告)日：2004-01-20
申请号：US10345840
申请日：2003-01-16
申请人： Michael Vanden , Scott Lefton , Lawrence B. Fishman
发明人： Michael Vanden , Scott Lefton , Lawrence B. Fishman
IPC分类号： G10D102
CPC分类号： G10H3/18 , G10D3/18 , G10H1/32
摘要： A violin shoulder rest that facilitates the optimal positioning of a violin relative to a violin player's body for increased comfort and reduced physical stress, and facilitates the optimal positioning of a microphone relative to the violin to achieve the desired volume and tonal qualities of the sound produced by the instrument. The violin shoulder rest includes an elongated base conformable to a violin player's body, clamping members coupled at opposing ends of the base for clamping the shoulder rest to a violin, and a securement mechanism to secure the respective clamping members to the base. The violin shoulder rest accommodates at least one electrical signal input, and amplification circuitry or other signal processing circuitry for pre-amplifying or otherwise processing the electrical signal input. The violin shoulder rest is configured to mount a positionable microphone subassembly adjacent a respective signal input connector.
摘要翻译：小提琴的肩部休息，有助于小提琴相对于小提琴演奏者的身体的最佳定位，以增加舒适度和降低体力，并且有助于麦克风相对于小提琴的最佳定位，以达到产生的声音的所需体积和音调质量通过仪器。小提琴肩托包括与小提琴演奏者身体相适应的细长底座，联接在基座的相对端的夹紧构件，用于将肩座夹紧到小提琴上，以及固定机构将各个夹紧构件固定到底座。小提琴肩部可容纳至少一个电信号输入端，放大电路或其他信号处理电路，用于预放大或以其他方式处理电信号输入。小提琴肩座被配置成在相应的信号输入连接器附近安装可定位的麦克风子组件。

3. 发明申请

US20150339568A1 SECURE RFID TAG OR SENSOR WITH SELF-DESTRUCTION MECHANISM UPON TAMPERING 有权
标题翻译：安全的RFID标签或传感器与自毁机制在夯实
公开(公告)号：US20150339568A1
公开(公告)日：2015-11-26
申请号：US14714204
申请日：2015-05-15
申请人： Faranak Nekoogar , Farid Dowla , Richard Twogood , Scott Lefton
发明人： Faranak Nekoogar , Farid Dowla , Richard Twogood , Scott Lefton
IPC分类号： G06K19/077 , H05K5/02 , H05K1/02 , H05K5/00
CPC分类号： G06K19/07798 , G06K19/07381 , H05K1/0275 , H05K5/0208 , H05K5/0221 , H05K2201/10098 , Y10T225/371
摘要： A circuit board anti-tamper mechanism comprises a circuit board having a frangible portion, a trigger having a trigger spring, a trigger arming mechanism actuated by the trigger wherein the trigger arming mechanism is initially non-actuated, a force producing mechanism, a latch providing mechanical communication between the trigger arming mechanism and the force producing mechanism, wherein the latch initially retains the force producing mechanism in a refracted position. Arming pressure applied to the trigger sufficient to overcome the trigger spring force will actuate the trigger arming mechanism, causing the anti-tamper mechanism to be armed. Subsequent tampering with the anti-tamper mechanism results in a decrease of pressure on the trigger below the trigger spring force, thereby causing the trigger arming mechanism to actuate the latch, thereby releasing the force producing mechanism to apply force to the frangible portion of the circuit board, thereby breaking the circuit board.
摘要翻译：电路板防篡改机构包括具有易碎部分的电路板，具有触发弹簧的触发器，由触发器致动的触发器布防机构，其中触发器布防机构最初不被致动，力产生机构，闩锁提供触发器布置机构和力产生机构之间的机械连通，其中闩锁最初将力产生机构保持在折射位置。施加到触发器上的足以克服触发弹簧力的施加压力将致动触发器布防机构，导致防篡改机构布防。随后篡改防篡改机构导致触发器下方的压力降低到触发弹簧力以下，从而使触发器布防机构致动闩锁，由此释放力产生机构以向电路的易碎部分施加力板，从而打破电路板。

4. 发明申请

US20150339499A1 SECURE OPTIONALLY PASSIVE RFID TAG OR SENSOR WITH EXTERNAL POWER SOURCE AND DATA LOGGING 有权
标题翻译：安全的无源RFID标签或传感器与外部电源和数据记录
公开(公告)号：US20150339499A1
公开(公告)日：2015-11-26
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： 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

5. 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。

6. 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.

7. 发明授权

US09747479B2 Smart passive RFID reader with adaptive beamforming capability 有权
公开(公告)号：US09747479B2
公开(公告)日：2017-08-29
申请号：US14820278
申请日：2015-08-06
申请人： Richard Twogood , Scott Lefton
发明人： Richard Twogood , Scott Lefton
IPC分类号： G06K7/10 , H01Q21/29 , G08B13/22 , H01Q1/08 , H01Q3/26 , H04B7/024 , H01Q1/12 , H01Q1/24
CPC分类号： G06K7/10356 , G06K7/10089 , H01Q1/084 , H01Q1/1235 , H01Q1/2216 , H01Q1/243 , H01Q3/06 , H01Q3/2623 , H01Q3/2629 , H01Q3/2635 , H01Q21/24 , H04B5/0062 , H04B7/024 , H04B7/0617 , H04B7/10
摘要： A smart passive RFID reader includes an RFID reader, a microcontroller providing a means for increasing the probability of detecting correct passive RFID tags and decreasing the probability of detecting incorrect passive RFID tags, and antennas connected to the RFID reader, wherein adjacent antennas have orthogonal polarization and the antennas each have a pivoting axis, whereby rotating the antennas about their pivoting axes causes a change in the overlap of the antenna beam radiation patterns and thereby provides a means for adaptive beamforming in order to improve tag reading.

8. 发明申请

US20170039405A1 Smart Passive RFID Reader with Adaptive Beamforming Capability 有权
标题翻译：具有自适应波束成形能力的智能无源RFID读写器
公开(公告)号：US20170039405A1
公开(公告)日：2017-02-09
申请号：US14820278
申请日：2015-08-06
申请人： Richard Twogood , Scott Lefton
发明人： Richard Twogood , Scott Lefton
IPC分类号： G06K7/10
CPC分类号： G06K7/10356 , G06K7/10089 , H01Q1/084 , H01Q1/1235 , H01Q1/2216 , H01Q1/243 , H01Q3/06 , H01Q3/2623 , H01Q3/2629 , H01Q3/2635 , H01Q21/24 , H04B5/0062 , H04B7/024 , H04B7/0617 , H04B7/10
摘要： A smart passive RFID reader includes an RFID reader module, a microcontroller providing a means for increasing the probability of detecting correct passive RFID tags and decreasing the probability of detecting incorrect passive RFID tags, and antennas connected to the RFID reader module, wherein adjacent antennas have orthogonal polarization and the antennas each have a pivoting axis, whereby rotating the antennas about their pivoting axes causes a change in the overlap of the antenna beam radiation patterns and thereby provides a means for adaptive beamforming in order to improve tag reading.
摘要翻译：智能无源RFID读取器包括RFID读取器模块，微控制器提供用于增加检测正确的无源RFID标签的可能性并降低检测不正确的无源RFID标签的可能性的手段，以及连接到RFID读取器模块的天线，其中相邻的天线具有正交极化和天线各自具有枢转轴线，由此围绕其枢转轴线旋转天线导致天线波束辐射图案的重叠的改变，从而提供用于自适应波束成形的装置，以便改进标签读取。

9. 发明授权

US09530090B2 Secure RFID tag or sensor with self-destruction mechanism upon tampering 有权
标题翻译：安全的RFID标签或传感器具有自毁机制，篡改
公开(公告)号：US09530090B2
公开(公告)日：2016-12-27
申请号：US14714204
申请日：2015-05-15
申请人： Faranak Nekoogar , Farid Dowla , Richard Twogood , Scott Lefton
发明人： Faranak Nekoogar , Farid Dowla , Richard Twogood , Scott Lefton
IPC分类号： G06K19/06 , G06K19/077 , H05K5/02 , H05K1/02 , G06K19/073
CPC分类号： G06K19/07798 , G06K19/07381 , H05K1/0275 , H05K5/0208 , H05K5/0221 , H05K2201/10098 , Y10T225/371
摘要： A circuit board anti-tamper mechanism comprises a circuit board having a frangible portion, a trigger having a trigger spring, a trigger arming mechanism actuated by the trigger wherein the trigger arming mechanism is initially non-actuated, a force producing mechanism, a latch providing mechanical communication between the trigger arming mechanism and the force producing mechanism, wherein the latch initially retains the force producing mechanism in a refracted position. Arming pressure applied to the trigger sufficient to overcome the trigger spring force will actuate the trigger arming mechanism, causing the anti-tamper mechanism to be armed. Subsequent tampering with the anti-tamper mechanism results in a decrease of pressure on the trigger below the trigger spring force, thereby causing the trigger arming mechanism to actuate the latch, thereby releasing the force producing mechanism to apply force to the frangible portion of the circuit board, thereby breaking the circuit board.
摘要翻译：电路板防篡改机构包括具有易碎部分的电路板，具有触发弹簧的触发器，由触发器致动的触发器布防机构，其中触发器布防机构最初不被致动，力产生机构，闩锁提供触发器布置机构和力产生机构之间的机械连通，其中闩锁最初将力产生机构保持在折射位置。施加到触发器上的足以克服触发弹簧力的施加压力将致动触发器布防机构，导致防篡改机构布防。随后篡改防篡改机构导致触发器下方的压力降低到触发弹簧力以下，从而使触发器布防机构致动闩锁，由此释放力产生机构以向电路的易碎部分施加力板，从而打破电路板。

10. 发明授权

US4791318A MOS threshold control circuit 失效
标题翻译： MOS门限控制电路
公开(公告)号：US4791318A
公开(公告)日：1988-12-13
申请号：US132984
申请日：1987-12-15
申请人： Stephen R. Lewis , Scott Lefton
发明人： Stephen R. Lewis , Scott Lefton
IPC分类号： H03K19/003 , H03K17/30
CPC分类号： H03K19/00384
摘要： A circuit for controlling the circuit thresholds on an MOS integrated circuit takes advantage of the fact that all MOS devices of a particular type on the same chip have nearly identical characteristics. The circuit thresholds are varied by applying a control voltage to the back gate of an MOS device in each stage to be controlled. The control voltage is generated in a reference stage which utilizes a feedback loop to servo the back gate voltage of an MOS transistor in the loop. A reference voltage equal to the desired circuit threshold votlage is applied to the input of the reference stage. The reference voltage and the reference stage output are applied to an amplifier in the feedback loop. The amplifier applies to the back gate of the MOS transistor in the reference stage a control voltage that tends to equalize or establish a desired offset between the reference voltage and the reference stage output. The control voltage applied to the reference stage back gate is coupled to the back gate of the MOS transistor in each operating stage. The threshold control circuit is particularly useful in CMOS circuits, but can be utilized in any MOS circuit having an MOS transistor with an accessible back gate.
摘要翻译：用于控制MOS集成电路上的电路阈值的电路利用了同一芯片上的特定类型的所有MOS器件具有几乎相同的特性的事实。通过在要控制的每个级中的MOS器件的背栅上施加控制电压来改变电路阈值。控制电压在参考级中产生，该参考级利用反馈回路来伺服回路中的MOS晶体管的背栅极电压。将等于所需电路阈值投票的参考电压施加到参考级的输入端。参考电压和参考级输出被施加到反馈回路中的放大器。该放大器在参考级中施加到MOS晶体管的背栅极，该控制电压倾向于均衡或建立参考电压和参考级输出之间的期望偏移。施加到参考级背栅的控制电压在每个操作级耦合到MOS晶体管的背栅。阈值控制电路在CMOS电路中特别有用，但可以用于具有可访问后门的MOS晶体管的任何MOS电路中。

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