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    • 2. 发明申请
    • PULSE TRANSMISSION SYNCHRONIZATION
    • 脉冲传输同步
    • US20150243147A1
    • 2015-08-27
    • US14187952
    • 2014-02-24
    • JORGE F. ALICOTManuel SotoJohn Allen
    • JORGE F. ALICOTManuel SotoJohn Allen
    • G08B13/24
    • G08B13/2488
    • Interference in an electronic article surveillance (EAS) system is reduced by transmitting warning pulse at a predetermined time following the EAS marker exciter pulse. The predetermined time and duration of the warning pulse are chosen so that the warning pulse acts upon a noise interference avoidance process in a second non-cooperative EAS unit. More particularly, the warning electromagnetic pulse causes a timing change in a second synchronized electromagnetic exciter pulse produced by the second EAS unit when the second synchronized electromagnetic exciter pulse is concurrent with the first receive interval. This timing change causes the second EAS unit to no longer interfere with the first EAS unit.
    • 通过在EAS标记激励器脉冲之后的预定时间发送警告脉冲来减少电子物品监视(EAS)系统的干扰。 选择警告脉冲的预定时间和持续时间,使得警告脉冲作用于第二非协作EAS单元中的噪声干扰避免过程。 更具体地,当第二同步电磁激励器脉冲与第一接收间隔同时时,警告电磁脉冲引起由第二EAS单元产生的第二同步电磁激励器脉冲的定时变化。 该定时更改导致第二EAS单元不再干扰第一EAS单元。
    • 4. 发明授权
    • Hybrid architecture for radio frequency identification and packet radio communication
    • 用于射频识别和分组无线电通信的混合架构
    • US08610543B2
    • 2013-12-17
    • US12821260
    • 2010-06-23
    • Jorge F. AlicotMohammad MohiuddinTimothy J. Relihan
    • Jorge F. AlicotMohammad MohiuddinTimothy J. Relihan
    • H04B7/14H04Q5/22
    • H04B1/3805G06K7/10297H04B1/10
    • A radio frequency identification (“RFID”) hybrid packet radio is provided having full duplex operability. The RFID packet radio includes an antenna and a radio that receives and transmits a packet radio signal and a RFID signal. A processor is provided in communication with the radio to perform signal detection and demodulation with respect to the RFID signal. A transmit path is provided to transport the packet radio signal and the RFID signal from the radio to the antenna. The RFID packet radio includes a first receive path for transporting a received packet radio signal from the antenna to the radio and a second receive path, different from the first receive path, to transport a received RFID signal from the antenna to the processor. The first receive path and the second receive path enable simultaneous transmission and reception of RFID signals.
    • 提供具有全双工可操作性的射频识别(“RFID”)混合分组无线电。 RFID分组无线电装置包括接收和发送分组无线电信号和RFID信号的天线和无线电装置。 提供与无线电通信的处理器,以对RFID信号执行信号检测和解调。 提供发送路径以将分组无线电信号和RFID信号从无线电传送到天线。 RFID分组无线电装置包括用于将接收的分组无线电信号从天线传送到无线电的第一接收路径和不同于第一接收路径的第二接收路径,以将接收到的RFID信号从天线传送到处理器。 第一接收路径和第二接收路径能够同时发送和接收RFID信号。
    • 5. 发明申请
    • WIRELESS CONNECTIVITY FOR SENSORS
    • 传感器的无线连接
    • US20100308956A1
    • 2010-12-09
    • US12477480
    • 2009-06-03
    • Jorge F. ALICOTTimothy J. RELIHAN
    • Jorge F. ALICOTTimothy J. RELIHAN
    • G05B23/02H04W84/02
    • G08B13/2402
    • A wireless access point communicates messages in an electronic article surveillance (EAS) network. The EAS network includes at least one EAS sensor hard-wired to at least one wireless device node. The wireless access point includes a wired communication interface, a wireless communication interface and a controller. The controller is electrically coupled to the wired communication interface and to the wireless communication interface. The wired communication interface operates to receive a message. The message includes a sub-layer address corresponding to an EAS sensor. The wireless communication interface operates to broadcast the message and to receive an acknowledgement of the broadcast message. The acknowledgment originates from the EAS sensor corresponding to the sub-layer address. The controller operates to transfer the message between the wired communication interface and the wireless communication interface.
    • 无线接入点在电子物品监视(EAS)网络中传送消息。 EAS网络包括至少一个EAS传感器,硬传输至少一个无线设备节点。 无线接入点包括有线通信接口,无线通信接口和控制器。 控制器电耦合到有线通信接口和无线通信接口。 有线通信接口操作以接收消息。 该消息包括对应于EAS传感器的子层地址。 无线通信接口操作以广播消息并且接收广播消息的确认。 确认源自与子层地址对应的EAS传感器。 控制器操作以在有线通信接口和无线通信接口之间传送消息。
    • 6. 发明申请
    • Programmable chip design for radio frequency signal generation and method therefor
    • 用于射频信号生成的可编程芯片设计及其方法
    • US20080079546A1
    • 2008-04-03
    • US11801169
    • 2007-05-09
    • Jorge F. AlicotTimothy J. Relihan
    • Jorge F. AlicotTimothy J. Relihan
    • H04Q5/22
    • G06K7/0008
    • A radio frequency identification (RFID) method, reader and circuit for generating RFID command signals. The reader and circuit include at least one command register, the at least one command register storing at least one command bit, the at least one command register storing at least one command bit, the at least one command bit corresponding to a portion of a command to be transmitted to at least one remote communication device, at least one table, the at least one table storing wave-shaping transition values for shaping the at least one command bit prior to transmission, and at least one control register, the at least one control register storing at least one configuration value.
    • 射频识别(RFID)方法,用于生成RFID命令信号的读取器和电路。 读取器和电路包括至少一个命令寄存器,所述至少一个命令寄存器存储至少一个命令位,所述至少一个命令寄存器存储至少一个命令位,所述至少一个命令位对应于命令的一部分 被发送到至少一个远程通信设备,至少一个表,所述至少一个表存储用于在传输之前整形所述至少一个命令位的波形整形转换值,以及至少一个控制寄存器,所述至少一个 控制寄存器存储至少一个配置值。
    • 10. 发明授权
    • Pulse transmission synchronization
    • 脉冲传输同步
    • US09251680B2
    • 2016-02-02
    • US14187952
    • 2014-02-24
    • Jorge F. AlicotManuel SotoJohn Allen
    • Jorge F. AlicotManuel SotoJohn Allen
    • H04Q5/22H04L7/00G06F17/00G06Q90/00G08B13/24
    • G08B13/2488
    • Interference in an electronic article surveillance (EAS) system is reduced by transmitting warning pulse at a predetermined time following the EAS marker exciter pulse. The predetermined time and duration of the warning pulse are chosen so that the warning pulse acts upon a noise interference avoidance process in a second non-cooperative EAS unit. More particularly, the warning electromagnetic pulse causes a timing change in a second synchronized electromagnetic exciter pulse produced by the second EAS unit when the second synchronized electromagnetic exciter pulse is concurrent with the first receive interval. This timing change causes the second EAS unit to no longer interfere with the first EAS unit.
    • 通过在EAS标记激励器脉冲之后的预定时间发送警告脉冲来减少电子物品监视(EAS)系统的干扰。 选择警告脉冲的预定时间和持续时间,使得警告脉冲作用于第二非协作EAS单元中的噪声干扰避免过程。 更具体地,当第二同步电磁激励器脉冲与第一接收间隔同时时,警告电磁脉冲引起由第二EAS单元产生的第二同步电磁激励器脉冲的定时变化。 该定时更改导致第二EAS单元不再干扰第一EAS单元。