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公开(公告)号：US07664461B2
公开(公告)日：2010-02-16
申请号：US11377812
申请日：2006-03-16
Applicant: Ahmadreza (Reza) Rofougaran , Kambiz Shoarinejad
Inventor： Ahmadreza (Reza) Rofougaran , Kambiz Shoarinejad
IPC: H04B5/00
CPC classification number: G06K7/0008 , H04B1/525
Abstract: A highly integrated and low-cost reader for a radio frequency identification (RFID) system is realized by providing a transmitter operable to generate an outbound radio frequency (RF) signal and a receiver operable to receive an inbound RF signal having a frequency similar to a frequency of the outbound RF signal on a single integrated circuit. Since the inbound RF signal may include not only a modulated RF signal produced by an RFID tag responsive to the outbound RF signal, but also a blocking signal corresponding to the outbound RF signal, the receiver additionally includes a block cancellation module operable to substantially cancel the blocking signal from the inbound RF signal using the outbound RF signal and to substantially pass the modulated RF signal before down-conversion of the modulated RF signal.
Abstract translation: 通过提供可操作以产生出站射频（RF）信号的发射机和可操作以接收具有与频率相似的频率的入站RF信号的接收机来实现用于射频识别（RFID）系统的高度集成和低成本的读取器 单个集成电路上的出站RF信号的频率。 由于入站RF信号不仅可以包括响应于出站RF信号的RFID标签产生的调制RF信号，还包括对应于出站RF信号的阻塞信号，接收机还包括块消除模块，其可操作以基本上取消 使用出站RF信号阻止来自入站RF信号的信号，并且在调制的RF信号下变频之前基本上通过调制的RF信号。
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22.发明申请TRANSMITTER AND RECEIVER FOR COMBINING RFID AMPLITUDE-MODULATED DATA WITH WIRELESS PHASE-MODULATED DATA 有权用于将无线相位调制数据组合的射频放大器调制数据的发射机和接收机公开(公告)号：US20090207025A1
公开(公告)日：2009-08-20
申请号：US12430118
申请日：2009-04-27
Applicant: AHMADREZA (REZA) ROFOUGARAN , KAMBIZ SHOARINEJAD
Inventor： AHMADREZA (REZA) ROFOUGARAN , KAMBIZ SHOARINEJAD
CPC classification number: H04B1/406 , G06K7/0008 , H04B1/0053 , H04B1/59
Abstract: A transmitter and receiver for combining RFID amplitude-modulated data with wireless phase-modulated data is realized by a processing module coupled to generate outbound non-amplitude modulated symbols from first outbound data, to generate outbound amplitude modulated symbols from second outbound data, to generate first inbound data from inbound non-amplitude modulated symbols, and to generate second inbound data from inbound amplitude modulated symbols, a combiner coupled to modulate the amplitude modulated symbols onto a signal carrying the non-amplitude modulated symbols to produce a combined outbound RF signal and a splitter coupled to convert a combined inbound RF signal into inbound non-amplitude modulated symbols and into inbound amplitude modulated symbols.
Abstract translation: 用于将RFID幅度调制数据与无线相位调制数据组合的发射机和接收机通过一个处理模块来实现，该处理模块被耦合以从第一出站数据产生出站的非幅度调制符号，以产生来自第二出站数据的出站幅度调制符号，以产生 来自入站非幅度调制符号的第一入站数据，并且从入站幅度调制符号生成第二入站数据，组合器，其耦合以将调幅符号调制到承载非幅度调制符号的信号上，以产生组合的出站RF信号;以及 分离器，其耦合以将组合的入站RF信号转换为入站非幅度调制符号并转换为入站幅度调制符号。
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公开(公告)号：US07492258B1
公开(公告)日：2009-02-17
申请号：US11386540
申请日：2006-03-21
Applicant: Kambiz Shoarinejad , Maryam Soltan
Inventor： Kambiz Shoarinejad , Maryam Soltan
IPC: G08B13/14
CPC classification number: H04L63/08 , G06K7/00 , G06K7/10257 , G06Q20/206 , G06Q20/3278 , G06Q20/3829 , G06Q20/40145 , G06Q20/409 , G07F7/10 , G07F7/12 , H04L9/12 , H04L9/3226 , H04L9/3231 , H04L63/0428 , H04L63/0876 , H04L2209/805
Abstract: An RFID system includes an RFID tag, an RFID reader, and a server. The RFID tag communicates to the server via encrypted information. The information may be encrypted with synchronized encryption keys. In this manner, the reader need not decrypt the information from the RFID tag. The effectiveness of malicious readers is thereby reduced, resulting in improved RFID tag security.
Abstract translation: RFID系统包括RFID标签，RFID读取器和服务器。 RFID标签通过加密信息与服务器进行通信。 可以使用同步加密密钥来加密信息。 以这种方式，读取器不需要从RFID标签解密信息。 从而降低了恶意读者的有效性，从而改善了RFID标签的安全性。
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公开(公告)号：US20080291086A1
公开(公告)日：2008-11-27
申请号：US12026632
申请日：2008-02-06
Applicant: John Walley , Kambiz Shoarinejad , Nambirajan Seshadri , Jeyhan Karaoguz
Inventor： John Walley , Kambiz Shoarinejad , Nambirajan Seshadri , Jeyhan Karaoguz
CPC classification number: G01S5/0263 , G01S19/48 , H04H60/44 , H04H60/51
Abstract: A radio device that is capable of positioning itself using one or more available positioning techniques includes a selection parameter defined to enable selection of at least one of the available positioning techniques supported by the radio device for use in calculating the location of the radio device. At least one of the positioning techniques supported by the radio device is a broadcast positioning technique that uses broadcast radio signals broadcast from radio stations to calculate the location of the radio device.
Abstract translation: 能够使用一个或多个可用定位技术定位自身的无线电设备包括被定义为使得能够选择由无线电设备支持的可用定位技术中的至少一个用于计算无线电设备的位置的选择参数。 由无线电设备支持的至少一种定位技术是使用从无线电台广播的广播无线电信号来计算无线电设备的位置的广播定位技术。
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25.发明授权公开(公告)号：US08339311B2
公开(公告)日：2012-12-25
申请号：US12509418
申请日：2009-07-24
Applicant: John Walley , Charles Abraham , Evan McCarthy , Kambiz Shoarinejad
Inventor： John Walley , Charles Abraham , Evan McCarthy , Kambiz Shoarinejad
IPC: G01S19/45
Abstract: A multi-standard single chip integrated within a multi-standard mobile device concurrently receives multi-standard radio frequency signals by corresponding two or more integrated radios. The multi-standard single chip generates full GNSS measurement comprising pseudo-range information using the received radio frequency signals. The multi-standard single chip comprises a GNSS radio and multiple non-GNSS radios such as Bluetooth. The full GNSS measurement is generated using GNSS radio frequency signals received by the integrated GNSS radio and communicated over, for example, Bluetooth radio. GNSS satellite reference information embedded in radio frequency signals received by the integrated non-GNSS radios is extracted to assist the full GNSS measurement. A full GNSS navigation solution for the multi-standard mobile device is generated internally to and/or externally to the multi-standard single chip depending on the location of a navigation engine. The generation of the full GNSS measurement is independent of a host processor within the multi-standard mobile device.
Abstract translation: 集成在多标准移动设备内的多标准单芯片同时通过相应的两个或多个集成无线电接收多标准射频信号。 多标准单芯片使用所接收的射频信号产生包括伪距信息的全GNSS测量。 多标准单芯片包括GNSS无线电和诸如蓝牙的多个非GNSS无线电。 使用由集成的GNSS无线电接收的GNSS射频信号并通过例如蓝牙无线电来传送完整GNSS测量。 嵌入在由集成的非GNSS无线电接收的射频信号中的GNSS卫星参考信息被提取以协助完整的GNSS测量。 根据导航引擎的位置，多标准移动设备的完整GNSS导航解决方案在多标准单芯片内部和/或外部生成。 完整GNSS测量的生成与多标准移动设备内的主机处理器无关。
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Patent Agency Ranking
26.发明授权公开(公告)号：US08294612B2
公开(公告)日：2012-10-23
申请号：US13206341
申请日：2011-08-09
Applicant: Charles Abraham , Kambiz Shoarinejad , Jared Welz
Inventor： Charles Abraham , Kambiz Shoarinejad , Jared Welz
CPC classification number: G01S19/21
Abstract: A global navigation satellite system (GNSS) enabled mobile device may be operable to assert one of autoblank signals when RF interference is detected in received GNSS signals for one of consecutive first time windows. The asserted autoblank signals are monitored by the GNSS enabled mobile device over time intervals corresponding to consecutive second time windows and a rate at which the autoblank signals are asserted for each of the consecutive second time windows is determined by the GNSS enabled mobile device based on the monitoring. The GNSS enabled mobile device may be operable to determine whether to blank processing of the received GNSS signals based on the determined rate. The autoblank signals may be asserted by the GNSS enabled mobile device based on a number of the received GNSS signals whose absolute signal levels exceed a signal level threshold for the first time window.
Abstract translation: 当在连续的第一时间窗口之一的接收的GNSS信号中检测到RF干扰时，启用全球导航卫星系统（GNSS）的移动设备可以用于断言自动白名单信号之一。 由所启动的自动空白信号由对应于连续的第二时间窗口的时间间隔由支持GNSS的移动设备监视，并且针对连续的第二时间窗口中的每个连续的第二时间窗口的自动白名单信号的速率由基于GNSS的移动设备确定 监控。 支持GNSS的移动设备可以用于基于所确定的速率来确定是否对所接收的GNSS信号进行空白处理。 可以由支持GNSS的移动设备基于其绝对信号电平超过第一时间窗口的信号电平门限的接收的GNSS信号的数量来确定自动银行信号。
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27.发明申请METHOD AND SYSTEM FOR RF INTERFERENCE MITIGATION USING A BLANKING WATCHGUARD 有权使用BLANKING WATCHGUARD进行RF干扰减轻的方法和系统公开(公告)号：US20110291888A1
公开(公告)日：2011-12-01
申请号：US13206341
申请日：2011-08-09
Applicant: Charles Abraham , Kambiz Shoarinejad , Jared Welz
Inventor： Charles Abraham , Kambiz Shoarinejad , Jared Welz
IPC: G01S19/21
CPC classification number: G01S19/21
Abstract: A global navigation satellite system (GNSS) enabled mobile device may be operable to assert one of autoblank signals when RF interference is detected in received GNSS signals for one of consecutive first time windows. The asserted autoblank signals are monitored by the GNSS enabled mobile device over time intervals corresponding to consecutive second time windows and a rate at which the autoblank signals are asserted for each of the consecutive second time windows is determined by the GNSS enabled mobile device based on the monitoring. The GNSS enabled mobile device may be operable to determine whether to blank processing of the received GNSS signals based on the determined rate. The autoblank signals may be asserted by the GNSS enabled mobile device based on a number of the received GNSS signals whose absolute signal levels exceed a signal level threshold for the first time window.
Abstract translation: 当在连续的第一时间窗口之一的接收的GNSS信号中检测到RF干扰时，启用全球导航卫星系统（GNSS）的移动设备可以用于断言自动白名单信号之一。 由所启动的自动空白信号由对应于连续的第二时间窗口的时间间隔由支持GNSS的移动设备监视，并且针对连续的第二时间窗口中的每个连续的第二时间窗口的自动白名单信号的速率由基于GNSS的移动设备确定 监控。 支持GNSS的移动设备可以用于基于所确定的速率来确定是否对所接收的GNSS信号进行空白处理。 可以由支持GNSS的移动设备基于其绝对信号电平超过第一时间窗口的信号电平门限的接收的GNSS信号的数量来确定自动银行信号。
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28.发明授权公开(公告)号：US07994975B2
公开(公告)日：2011-08-09
申请号：US12573952
申请日：2009-10-06
Applicant: Charles Abraham , Kambiz Shoarinejad , Jared Welz
Inventor： Charles Abraham , Kambiz Shoarinejad , Jared Welz
CPC classification number: G01S19/21
Abstract: A global navigation satellite system (GNSS) enabled mobile device may be operable to monitor and determine counts at which autoblank signals are asserted over time intervals corresponding to consecutive time windows during the RF interference mitigation process using autoblanking. The GNSS enabled mobile device may be operable to disable the generation of a blank signal when the count may be greater than a particular count threshold at the end of the time window. The GNSS enabled mobile device may be operable to enable the generation of a blank signal when the count may be less than or equal to a particular count threshold at the end of the time window. The blank signals may be used to blank the processing of the received GNSS signals.
Abstract translation: 使用全球导航卫星系统（GNSS）的移动设备可以可操作地监视和确定在使用自动白平衡的RF干扰减轻过程期间对应于连续时间窗口的时间间隔断言自动白名单信号的计数。 当在时间窗口结束时计数可能大于特定计数阈值时，启用GNSS的移动设备可以可操作地禁用生成空白信号。 当能够在时间窗口结束时计数可以小于或等于特定的计数阈值时，支持GNSS的移动设备可以可操作来实现空白信号的产生。 空白信号可以用于消除所接收的GNSS信号的处理。
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公开(公告)号：US07890056B2
公开(公告)日：2011-02-15
申请号：US12651298
申请日：2009-12-31
Applicant: Ahmadreza (Reza) Rofougaran , Kambiz Shoarinejad
Inventor： Ahmadreza (Reza) Rofougaran , Kambiz Shoarinejad
IPC: H04B5/00
CPC classification number: G06K7/0008 , H04B1/525
Abstract: A highly integrated and low-cost reader for a radio frequency identification (RFID) system is realized by providing a transmitter operable to generate an outbound radio frequency (RF) signal and a receiver operable to receive an inbound RF signal having a frequency similar to a frequency of the outbound RF signal on a single integrated circuit. Since the inbound RF signal may include not only a modulated RF signal produced by an RFID tag responsive to the outbound RF signal, but also a blocking signal corresponding to the outbound RF signal, the receiver additionally includes a block cancellation module operable to substantially cancel the blocking signal from the inbound RF signal using the outbound RF signal and to substantially pass the modulated RF signal before down-conversion of the modulated RF signal.
Abstract translation: 通过提供可操作以产生出站射频（RF）信号的发射机和可操作以接收具有与频率相似的频率的入站RF信号的接收机来实现用于射频识别（RFID）系统的高度集成和低成本的读取器 单个集成电路上的出站RF信号的频率。 由于入站RF信号不仅可以包括响应于出站RF信号的RFID标签产生的调制RF信号，还包括对应于出站RF信号的阻塞信号，接收机还包括块消除模块，其可操作以基本上取消 使用出站RF信号阻止来自入站RF信号的信号，并且在调制的RF信号的下变频之前基本上通过调制的RF信号。
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30.发明申请公开(公告)号：US20110018761A1
公开(公告)日：2011-01-27
申请号：US12509418
申请日：2009-07-24
Applicant: John Walley , Charles Abraham , Evan McCarthy , Kambiz Shoarinejad
Inventor： John Walley , Charles Abraham , Evan McCarthy , Kambiz Shoarinejad
IPC: G01S19/45
Abstract: A multi-standard single chip integrated within a multi-standard mobile device concurrently receives multi-standard radio frequency signals by corresponding two or more integrated radios. The multi-standard single chip generates full GNSS measurement comprising pseudo-range information using the received radio frequency signals. The multi-standard single chip comprises a GNSS radio and multiple non-GNSS radios such as Bluetooth. The full GNSS measurement is generated using GNSS radio frequency signals received by the integrated GNSS radio and communicated over, for example, Bluetooth radio. GNSS satellite reference information embedded in radio frequency signals received by the integrated non-GNSS radios is extracted to assist the full GNSS measurement. A full GNSS navigation solution for the multi-standard mobile device is generated internally to and/or externally to the multi-standard single chip depending on the location of a navigation engine. The generation of the full GNSS measurement is independent of a host processor within the multi-standard mobile device.
Abstract translation: 集成在多标准移动设备内的多标准单芯片同时通过相应的两个或多个集成无线电接收多标准射频信号。 多标准单芯片使用所接收的射频信号产生包括伪距信息的全GNSS测量。 多标准单芯片包括GNSS无线电和诸如蓝牙的多个非GNSS无线电。 使用由集成的GNSS无线电接收的GNSS射频信号并通过例如蓝牙无线电来传送完整GNSS测量。 嵌入在由集成的非GNSS无线电接收的射频信号中的GNSS卫星参考信息被提取以协助完整的GNSS测量。 根据导航引擎的位置，多标准移动设备的完整GNSS导航解决方案在多标准单芯片内部和/或外部生成。 完整GNSS测量的生成与多标准移动设备内的主机处理器无关。
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