会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • RFID DEVICE WITH FIRST CLOCK FOR DATA ACQUISITION AND/OR CALIBRATION OF SECOND CLOCK
    • 具有用于数据采集和/或校准第二时钟的第一时钟的RFID设备
    • WO2007149212A3
    • 2008-06-19
    • PCT/US2007013183
    • 2007-06-04
    • INTELLEFLEX CORPBATRA NARESHOLAH ROBERTBARES WILLIAM HENRY
    • BATRA NARESHOLAH ROBERTBARES WILLIAM HENRY
    • H03M1/10
    • G06K19/0723G06F1/14
    • A system according to one embodiment of the present invention includes a first clock signal generator generating a first clock signal at a first frequency, and a second clock signal generator generating a second clock signal at a second frequency that is higher than the first frequency. The first clock signal is used to calibrate the second clock signal generator. An RFID device according to another embodiment of the present invention includes a crystal controlled first clock signal generator generating a first clock signal at a first frequency, a second clock signal generator generating a second clock signal at a second frequency that is higher than the first frequency, and an activate circuit. The second clock signal generator is inactive until activated by the activate circuit. The first clock signal is used to calibrate the second clock signal generator. Methods are also presented.
    • 根据本发明的一个实施例的系统包括产生第一频率的第一时钟信号的第一时钟信号发生器和产生高于第一频率的第二频率的第二时钟信号的第二时钟信号发生器。 第一个时钟信号用于校准第二个时钟信号发生器。 根据本发明的另一实施例的RFID设备包括:晶体控制的第一时钟信号发生器,其以第一频率产生第一时钟信号;第二时钟信号发生器,其以比第一频率高的第二频率产生第二时钟信号 ,以及激活电路。 第二个时钟信号发生器无效,直到被激活电路激活。 第一个时钟信号用于校准第二个时钟信号发生器。 还提出了方法。
    • 6. 发明申请
    • RFID SENSOR TAG WITH MANUAL MODES AND FUNCTIONS
    • 具有手动模式和功能的RFID传感器标签
    • WO2007145911A2
    • 2007-12-21
    • PCT/US2007013186
    • 2007-06-04
    • INTELLEFLEX CORPBATRA NARESH
    • BATRA NARESH
    • G08B13/14
    • G01K1/024G06K7/0008G06K19/0705G06K19/0717G06K19/07703G06K19/07749
    • A Radio Frequency Identification (RFID) tag according to one embodiment includes a controller, a sensor in communication with the controller, a local power source for providing power to the controller, and a user input device for receiving manual input from a user. A function is selectable by manipulation of the user input device. An RFID tag according to another embodiment of the present invention includes a controller having activate circuitry, the activate circuitry being for detecting a valid activate command in an incoming signal and causing the tag to wake from a hibernate state. An electronic display device is in communication with the controller. A local power source provides power to the controller. A user input device receives manual input from a user. The tag is normally in a hibernate state. Manipulation of the user input device wakes the tag from the hibernate state and/or allows function selection.
    • 根据一个实施例的射频识别(RFID)标签包括控制器,与控制器通信的传感器,用于向控制器提供电力的本地电源以及用于从用户接收手动输入的用户输入设备。 可以通过操纵用户输入设备来选择功能。 根据本发明的另一实施例的RFID标签包括具有激活电路的控制器,所述激活电路用于检测输入信号中的有效激活命令并使标签从休眠状态唤醒。 电子显示装置与控制器通信。 本地电源为控制器提供电源。 用户输入设备从用户接收手动输入。 标签通常处于休眠状态。 操作用户输入设备将唤醒标签从休眠状态和/或允许功能选择。
    • 8. 发明申请
    • CALIBRATING INTERROGATOR SIGNAL STRENGTH AND/OR TAG RESPONSE RANGE SETTING
    • 校准信号强度和/或标签响应范围设置
    • WO2008018945A3
    • 2008-06-12
    • PCT/US2007013177
    • 2007-06-04
    • INTELLEFLEX CORPBATRA NARESHNANDU HEENA
    • BATRA NARESHNANDU HEENA
    • H04Q5/22
    • G06K7/0008G06K7/10039H04B5/0062H04B17/21
    • A system, method and computer program product according to one embodiment are provided for calibrating an RFID interrogator. A signal is sent from an interrogator to a calibration device. A backscatter signal is received from the calibration device. The backscatter from the calibration device is analyzed. An outgoing signal strength of the interrogator is adjusted based on the analysis. In a system, method and computer program product according to another embodiment, the interrogator is set to selectively respond to tags returning a backscatter signal strength selected based on the analysis. In a system, method and computer program product according to another embodiment, comparison criteria is selected based on the analysis of the backscatter signal. An RF device is instructed to store the comparison criteria, which is then used by the RF device to selectively respond to an interrogator signal having at least a desired strength.
    • 提供根据一个实施例的系统,方法和计算机程序产品,用于校准RFID询问器。 信号从询问器发送到校准装置。 从校准装置接收反向散射信号。 分析来自校准装置的反向散射。 基于分析调整询问器的输出信号强度。 在根据另一实施例的系统,方法和计算机程序产品中,询问器被设置为选择性地响应返回基于分析选择的反向散射信号强度的标签。 在根据另一实施例的系统,方法和计算机程序产品中,基于后向散射信号的分析来选择比较标准。 指示RF设备存储比较标准,然后由RF设备使用该标准来选择性地响应具有至少所需强度的询问器信号。
    • 9. 发明申请
    • RFID-BASED SECURITY SYSTEMS AND METHODS
    • 基于RFID的安全系统和方法
    • WO2007145907A2
    • 2007-12-21
    • PCT/US2007013176
    • 2007-06-04
    • INTELLEFLEX CORPBATRA NARESH
    • BATRA NARESH
    • G08B13/00
    • G08B13/1427G08B13/1409G08B21/0286
    • RFID-based systems and methods are presented. A portable electronic device according to one embodiment of the present invention includes an electrical system, a controller coupled to the electrical system, a display screen coupled to the electrical system, input devices coupled to the electrical system, and an RFID tag coupled to the electrical system such that removal or disablement of the tag causes disablement of at least some functionality of the device. A Radio Frequency Identification (RFID) system according to an embodiment of the present invention includes an RFID device tag coupled to a device and an RFID user tag associated with a user. The device tag is associated with the user tag. At least some functionality of the device is disabled based on whether or not a presence of the user tag is detected within a vicinity of the device tag.
    • 介绍了基于RFID的系统和方法。 根据本发明的一个实施例的便携式电子设备包括电气系统,耦合到电气系统的控制器,耦合到电气系统的显示屏幕,耦合到电气系统的输入设备以及耦合到电气系统的RFID标签 系统,使得标签的移除或禁用导致设备的至少一些功能的禁用。 根据本发明的实施例的射频识别(RFID)系统包括耦合到设备的RFID设备标签和与用户相关联的RFID用户标签。 设备标签与用户标签相关联。 基于在设备标签的附近是否检测到用户标签的存在来禁用设备的至少一些功能。