公开(公告)号：US08270539B2

公开(公告)日：2012-09-18

申请号：US12464953

申请日：2009-05-13

Applicant: Kambiz Shoarinejad ,  Ahmadreza (Reza) Rofougaran

Inventor： Kambiz Shoarinejad ,  Ahmadreza (Reza) Rofougaran

IPC: H04L27/06 ,  H03D1/00

CPC classification number: H04L25/4904

Abstract: A method for decoding bi-phase encoded data begins by interpreting a first bit boundary of a bit of the bi-phase encoded data to produce a first boundary value. The method continues by interpreting a second bit boundary of the bit of the bi-phase encoded data to produce a second boundary value. The method continues by comparing the first boundary value to the second boundary value to produce a decoded bit.

Abstract translation: 解码双相编码数据的方法通过解释双相编码数据的比特的第一比特边界来产生第一边界值。 该方法通过解释双相编码数据的比特的第二比特边界来产生第二边界值。 该方法通过将第一边界值与第二边界值相比较来产生解码比特。

公开(公告)号：US08169365B2

公开(公告)日：2012-05-01

申请号：US12341288

申请日：2008-12-22

Applicant: Kambiz Shoarinejad

Inventor： Kambiz Shoarinejad

IPC: G01S19/05

CPC classification number: G01S19/05 ,  G01S19/07

Abstract: A communication system includes a reference station and a mobile station. The reference station is operable to: receive GPS signals; generate GPS assisting data from the received GPS signals; receive SBAS signals; obtain SBAS data from the received SBAS signals; combine the GPS assisting data and the SBAS data to produce combined GPS data; and transmit the combined GPS data via a terrestrial wireless communication. The mobile station is operable to: receive the GPS signals; receive the combined GPS data via the terrestrial wireless communication; and generate positioning data from the mobile received GPS signals and the combined GPS data.

Abstract translation: 通信系统包括参考站和移动站。 参考站可操作以：接收GPS信号; 从接收的GPS信号生成GPS辅助数据; 接收SBAS信号; 从接收到的SBAS信号中获取SBAS数据; 组合GPS辅助数据和SBAS数据，产生组合的GPS数据; 并通过地面无线通信发送组合的GPS数据。 移动台可操作以：接收GPS信号; 通过地面无线通信接收组合的GPS数据; 并从移动接收的GPS信号和组合的GPS数据生成定位数据。

公开(公告)号：US20120087501A1

公开(公告)日：2012-04-12

申请号：US13333778

申请日：2011-12-21

Applicant: Kambiz Shoarinejad ,  Maryam Soltan

Inventor： Kambiz Shoarinejad ,  Maryam Soltan

IPC: H04W12/06 ,  H04W12/00

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。

公开(公告)号：US07991080B2

公开(公告)日：2011-08-02

申请号：US11491020

申请日：2006-07-20

Applicant: Kambiz Shoarinejad ,  Ahmadreza (Reza) Rofougaran

Inventor： Kambiz Shoarinejad ,  Ahmadreza (Reza) Rofougaran

IPC: H04L27/00

CPC classification number: H04L27/1525 ,  H04L27/1566

Abstract: A radio frequency identification (RFID) decoding subsystem includes a pre-decode module and a decode module. The pre-decode module is coupled to process down-converted RFID signals into pre-decoded baseband data. The decode module is coupled to: enable a counting process based on the pre-decoded baseband data to produce a count resultant; and compare the count resultant with a threshold at a data bit interval to produce decoded RFID data.

Abstract translation: 射频识别（RFID）解码子系统包括预解码模块和解码模块。 预解码模块被耦合以将下变频的RFID信号处理成预解码的基带数据。 解码模块耦合到：基于预解码的基带数据启用计数处理以产生计数结果; 并将计数结果与数据位间隔处的阈值进行比较，以产生解码的RFID数据。

公开(公告)号：US20110080319A1

公开(公告)日：2011-04-07

申请号：US12573952

申请日：2009-10-06

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 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。

公开(公告)号：US07734994B2

公开(公告)日：2010-06-08

申请号：US11490968

申请日：2006-07-20

Applicant: Kambiz Shoarinejad ,  Ahmadreza (Reza) Rofougaran

Inventor： Kambiz Shoarinejad ,  Ahmadreza (Reza) Rofougaran

IPC: H04L1/20

CPC classification number: G06K7/0008

Abstract: A radio frequency identification (RFID) decoding subsystem includes a pre-decode module and a decode module. The pre-decode module is coupled to process down-converted RFID signals into at least one of pre-decoded baseband data and corresponding decoding information. The decode module is coupled to process the pre-decoded baseband data into decoded RFID data, where the processing of the pre-decoded baseband data is based on the corresponding decoding information when the corresponding decoding information is produced by the pre-decoder module.

Abstract translation: 射频识别（RFID）解码子系统包括预解码模块和解码模块。 预解码模块被耦合以将下变频的RFID信号处理成预解码的基带数据和对应的解码信息中的至少一个。 解码模块被耦合以将预解码的基带数据处理成解码的RFID数据，其中当解码器模块产生相应的解码信息时，预解码的基带数据的处理基于对应的解码信息。

公开(公告)号：US20100099355A1

公开(公告)日：2010-04-22

申请号：US12651298

申请日：2009-12-31

Applicant: Ahmadreza (Reza) Rofougaran ,  Kambiz Shoarinejad

Inventor： Ahmadreza (Reza) Rofougaran ,  Kambiz Shoarinejad

IPC: H04B5/02

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。

公开(公告)号：US07623606B2

公开(公告)日：2009-11-24

申请号：US11340243

申请日：2006-01-26

Applicant: Kambiz Shoarinejad ,  Ahmadreza (Reza) Rofougaran

Inventor： Kambiz Shoarinejad ,  Ahmadreza (Reza) Rofougaran

IPC: H04L7/00

CPC classification number: H04L25/4904

Abstract: A method for decoding bi-phase encoded data begins by interpreting a first bit boundary of a bit of the bi-phase encoded data to produce a first boundary value. The method continues by interpreting a second bit boundary of the bit of the bi-phase encoded data to produce a second boundary value. The method continues by comparing the first boundary value to the second boundary value to produce a decoded bit.

Abstract translation: 解码双相编码数据的方法通过解释双相编码数据的比特的第一比特边界来产生第一边界值。 该方法通过解释双相编码数据的比特的第二比特边界来产生第二边界值。 该方法通过将第一边界值与第二边界值相比较来产生解码比特。

公开(公告)号：US07468694B2

公开(公告)日：2008-12-23

申请号：US11408665

申请日：2006-04-21

Applicant: Kambiz Shoarinejad

Inventor： Kambiz Shoarinejad

IPC: G01S1/00

CPC classification number: G01S19/05 ,  G01S19/07

Abstract: A communication system includes a reference station and a mobile station. The reference station is operable to: receive GPS signals; generate GPS assisting data from the received GPS signals; receive SBAS signals; obtain SBAS data from the received SBAS signals; combine the GPS assisting data and the SBAS data to produce combined GPS data; and transmit the combined GPS data via a terrestrial wireless communication. The mobile station is operable to: receive the GPS signals; receive the combined GPS data via the terrestrial wireless communication; and generate positioning data from the mobile received GPS signals and the combined GPS data.

Abstract translation: 通信系统包括参考站和移动站。 参考站可操作以：接收GPS信号; 从接收的GPS信号生成GPS辅助数据; 接收SBAS信号; 从接收到的SBAS信号中获取SBAS数据; 组合GPS辅助数据和SBAS数据，产生组合的GPS数据; 并通过地面无线通信发送组合的GPS数据。 移动台可操作以：接收GPS信号; 通过地面无线通信接收组合的GPS数据; 并从移动接收的GPS信号和组合的GPS数据生成定位数据。

公开(公告)号：US20080284646A1

公开(公告)日：2008-11-20

申请号：US11858495

申请日：2007-09-20

Applicant: John Walley ,  Kambiz Shoarinejad ,  Nambirajan Seshadri ,  Jeyhan Karaoguz

Inventor： John Walley ,  Kambiz Shoarinejad ,  Nambirajan Seshadri ,  Jeyhan Karaoguz

IPC: G01S5/14

CPC classification number: G01S11/06 ,  G01S5/0236 ,  G01S5/14 ,  G01S19/46

Abstract: A radio device that is capable of positioning itself within a broadcast radio system includes a radio receiver operable to receive a plurality of broadcast radio signals, each broadcast from a respective one of a plurality of broadcast radio signal sources, and a GPS receiver coupled to receive a broadcast parameter determined using the broadcast radio signals and operable to calculate a GPS location of the radio device using the broadcast parameter.

Abstract translation: 能够将自身定位在广播无线电系统内的无线电设备包括无线电接收器，可操作以接收多个广播无线电信号，每个广播无线电信号从多个广播无线电信号源中的相应一个广播，以及耦合以接收的GPS接收机 使用广播无线电信号确定的广播参数并且可操作以使用广播参数来计算无线电设备的GPS位置。