公开(公告)号：US07782586B2

公开(公告)日：2010-08-24

申请号：US11843548

申请日：2007-08-22

申请人： Mohammad Soleimani ,  Martin Strzelczyk ,  Son Ngo ,  Ian Chamberlin ,  Albert Owens

发明人： Mohammad Soleimani ,  Martin Strzelczyk ,  Son Ngo ,  Ian Chamberlin ,  Albert Owens

IPC分类号： H02H5/04 ,  G08B13/14

CPC分类号： G06K7/0008 ,  G06F1/206 ,  G06K7/10207

摘要： A thermal management system and method to control temperature in an RFID reader is described herein. In particular, by inserting variable periods of inactivity (or latency) at the beginning or at the end of each read cycle, proportional to an instantaneous temperature value of the RFID reader, over-heating and damage of RFID reader electronics is prevented. The RFID reader includes a thermal sensor and determines when the high power RF electronics is enabled. If the RFID reader is in an over-heated condition, it can be turned OFF and during this period any requests received on an interface to the RFID reader to perform a read of tag(s) are not processed.

摘要翻译： 本文描述了用于控制RFID读取器中的温度的热管理系统和方法。 特别地，通过在每个读取周期的开始或结束处插入可变时间段（或等待时间），与RFID读取器的瞬时温度值成比例，防止了RFID读取器电子器件的过热和损坏。 RFID读取器包括热传感器，并确定何时启用高功率RF电子设备。 如果RFID读取器处于过热状态，则可以将其关闭，并且在此期间，不会处理在RFID读取器的接口上接收到的用于执行标签读取的任何请求。

公开(公告)号：US07714697B2

公开(公告)日：2010-05-11

申请号：US11393824

申请日：2006-03-31

申请人： Mohammad Soleimani ,  Victor Hugo Molina ,  Martin Strzelczyk ,  Mark Duron ,  Ron Boschini ,  Jens Arnold ,  Darrell Pinson

发明人： Mohammad Soleimani ,  Victor Hugo Molina ,  Martin Strzelczyk ,  Mark Duron ,  Ron Boschini ,  Jens Arnold ,  Darrell Pinson

IPC分类号： H04Q5/22

CPC分类号： H04W74/00

摘要： Methods, systems and apparatuses for RFID readers forming a reader network are described. In an aspect of the present invention, a plurality of RFID readers are configured to interrogate tags. Furthermore, the readers are configured to communicate with one another by transferring a token, represented by a signal. Possession of the token enables the reader to access a RF communications medium. Readers can be arranged in a ring configuration, and interconnected via wired links. A secondary token may circulate in the ring in addition to the primary token, to ensure redundancy in the system. A reader waits for a predetermined time interval before accessing the RF communications medium.

摘要翻译： 描述了形成读取器网络的RFID阅读器的方法，系统和装置。 在本发明的一个方面，多个RFID阅读器配置成询问标签。 此外，读取器被配置为通过传送由信号表示的令牌来彼此通信。 拥有令牌使读者能够访问RF通信介质。 读者可以安排在环形配置中，并通过有线链接进行互连。 除了主令牌之外，辅助令牌可能在环中循环，以确保系统中的冗余。 读卡器在访问RF通信介质之前等待预定的时间间隔。

公开(公告)号：US20070229226A1

公开(公告)日：2007-10-04

申请号：US11393824

申请日：2006-03-31

申请人： Mohammad Soleimani ,  Victor Molina ,  Martin Strzelczyk ,  Mark Duron ,  Ron Boschini ,  Jens Arnold ,  Darrel Pinson

发明人： Mohammad Soleimani ,  Victor Molina ,  Martin Strzelczyk ,  Mark Duron ,  Ron Boschini ,  Jens Arnold ,  Darrel Pinson

IPC分类号： H04Q5/22

CPC分类号： H04W74/00

摘要： Methods, systems and apparatuses for RFID readers forming a reader network are described. In an aspect of the present invention, a plurality of RFID readers are configured to interrogate tags. Furthermore, the readers are configured to communicate with one another by transferring a token, represented by a signal. Possession of the token enables the reader to access a RF communications medium. Readers can be arranged in a ring configuration, and interconnected via wired links. A secondary token may circulate in the ring in addition to the primary token, to ensure redundancy in the system. A reader waits for a predetermined time interval before accessing the RF communications medium.

摘要翻译： 描述了形成读取器网络的RFID阅读器的方法，系统和装置。 在本发明的一个方面，多个RFID阅读器配置成询问标签。 此外，读取器被配置为通过传送由信号表示的令牌来彼此通信。 拥有令牌使读者能够访问RF通信介质。 读者可以安排在环形配置中，并通过有线链接进行互连。 除了主令牌之外，辅助令牌可能在环中循环，以确保系统中的冗余。 读卡器在访问RF通信介质之前等待预定的时间间隔。

公开(公告)号：US20090146784A1

公开(公告)日：2009-06-11

申请号：US11953323

申请日：2007-12-10

申请人： Mohammad Soleimani ,  Martin Strzelczyk ,  Ronald Boschini ,  Amit Asthana

发明人： Mohammad Soleimani ,  Martin Strzelczyk ,  Ronald Boschini ,  Amit Asthana

IPC分类号： H04Q5/22

CPC分类号： G06K7/0008 ,  G06K7/10207

摘要： Described are a method, a device, and a system managing power usage. The method includes operating a communication device in a first state, transmitting a forward signal to at least one target, switching from the first state to a second state, and receiving a reverse signal from the at least one target while operating in the second state. The device, operating in at least a first state and a second state, includes a control circuit switching the device from the first state to the second state, an amplifier operating at a current level coordinated with one of the first state and the second state, and an antenna transmitting a forward signal to at least one target while the device operates in the first state and receiving a reverse signal from the at least one target while the device operates in the second state.

摘要翻译： 描述了一种方法，设备和管理电力使用的系统。 该方法包括操作处于第一状态的通信设备，向至少一个目标发送前向信号，从第一状态切换到第二状态，以及在处于第二状态的同时从至少一个目标接收反向信号。 该装置在至少第一状态和第二状态下工作，包括将装置从第一状态切换到第二状态的控制电路，以与第一状态和第二状态之一协调的当前电平工作的放大器， 以及当设备在第一状态下操作并且在设备在第二状态下操作时从至少一个目标接收反向信号的天线，将前向信号发送到至少一个目标。

公开(公告)号：US20070273481A1

公开(公告)日：2007-11-29

申请号：US11440094

申请日：2006-05-25

申请人： Mohammad Soleimani

发明人： Mohammad Soleimani

IPC分类号： H04Q5/22

CPC分类号： H01Q1/2225

摘要： A system and method in a radio frequency identification (RFID) tag for responding to RFID reader communication signals is described. A strength of a signal from a reader is measured. A RFID read signal is received from the reader. A response to the read signal is enabled based on the measured strength.

摘要翻译： 描述了用于响应RFID读取器通信信号的射频识别（RFID）标签中的系统和方法。 测量来自读取器的信号的强度。 从阅读器接收RFID读取信号。 基于测量的强度启用对读取信号的响应。

公开(公告)号：US06385447B1

公开(公告)日：2002-05-07

申请号：US09115102

申请日：1998-07-13

申请人： Mohammad Soleimani ,  Moe Rahnema ,  Jean-Aicard Fabien ,  David Roos ,  Anthony Noerpel ,  Michael Parr

发明人： Mohammad Soleimani ,  Moe Rahnema ,  Jean-Aicard Fabien ,  David Roos ,  Anthony Noerpel ,  Michael Parr

IPC分类号： H04Q720

CPC分类号： H04B7/2125 ,  H04B7/18517 ,  H04B7/18539 ,  H04B7/18543 ,  H04B7/18558 ,  H04B7/18567 ,  H04B7/18571 ,  H04B7/1858 ,  H04B7/18582 ,  H04B7/19 ,  H04B7/2041 ,  H04W28/14 ,  H04W52/0203 ,  H04W52/0216 ,  H04W72/0413 ,  H04W72/042 ,  H04W74/00 ,  H04W76/10 ,  H04W76/25 ,  H04W80/00 ,  H04W84/06 ,  Y02D70/1222 ,  Y02D70/164 ,  Y02D70/20 ,  Y02D70/446

摘要： A system and method employing an access terminal for maintaining discontinuous communications including a gateway receiver for receiving the discontinuous information, a radio frequency (RF) communication link via geosynchronous earth orbit satellite for conveying multiple communication channels using time division multiple access (TDMA), the access terminal initiating information communication with the receiver via at least one of the multiple communication channels. The access terminal further includes a memory for storing protocol processing information and a transmitter for establishing the radio frequency communication link to the receiver of the terrestrial gateway system. The access terminal memory provides for destroying of a signal pattern or protocol assigned to the access terminal by the gateway receiver or transmission of keep-alive bursts by the transmitter during periods of inactivity to maintain information communication with the receiver.

摘要翻译： 一种使用接入终端维持不连续通信的系统和方法，包括用于接收不连续信息的网关接收器，经由地球同步轨道卫星的射频（RF）通信链路，用于使用时分多址（TDMA）传送多个通信信道， 接入终端经由多个通信信道中的至少一个发起与接收机的信息通信。 接入终端还包括用于存储协议处理信息的存储器和用于建立到地面网关系统的接收机的射频通信链路的发射机。 接入终端存储器提供由网关接收机破坏分配给接入终端的信号模式或协议，或者在不活动期间由发射机发送保持活动脉冲串，以维持与接收机的信息通信。

公开(公告)号：US6097765A

公开(公告)日：2000-08-01

申请号：US523308

申请日：1995-09-05

申请人： John E. Corrigan, III ,  Mohammad Soleimani

发明人： John E. Corrigan, III ,  Mohammad Soleimani

IPC分类号： H03K7/06 ,  H04L27/20 ,  H03C3/00 ,  H04L27/12

CPC分类号： H04L27/2014 ,  H03K7/06

摘要： A method and apparatus for performing fractional minimum shift key modulation for a very small aperture terminal. A signal with a fractional modulation which appears to be frequency shift key is generated in the indoor unit. The outdoor unit employs a novel multiplication method to translate this signal to a minimum shift key modulated signal for satellite transmission.

公开(公告)号：US20070257776A1

公开(公告)日：2007-11-08

申请号：US11412840

申请日：2006-04-28

申请人： Seok Kim ,  Mohammad Soleimani ,  Jens Arnold ,  Victor Molina

发明人： Seok Kim ,  Mohammad Soleimani ,  Jens Arnold ,  Victor Molina

IPC分类号： H04Q5/22

CPC分类号： H04W84/18 ,  G06K7/0008 ,  G06K7/10356

摘要： Methods, systems, and apparatuses for verifying singulated tags are described. A radio frequency (RF) signal is transmitted to provide power to at least one tag. A powered tag is singulated. A delay time period is waited. A read verify command is transmitted to the singulated tag. A response is received to the read verify command. The response to the read verify command is verified to determine whether it was received from the singulated tag.

摘要翻译： 描述用于验证单个标签的方法，系统和装置。 传输射频（RF）信号以向至少一个标签提供电力。 被动标签是单独的。 等待延迟时间。 读取验证命令被发送到单独的标签。 接收到读取验证命令的响应。 验证对读取验证命令的响应，以确定是否从单个标签接收。

公开(公告)号：US5995812A

公开(公告)日：1999-11-30

申请号：US523105

申请日：1995-09-01

申请人： Mohammad Soleimani ,  John E. Corrigan, III

发明人： Mohammad Soleimani ,  John E. Corrigan, III

IPC分类号： H04B7/185 ,  H04B7/155

CPC分类号： H04B7/18519

摘要： A frequency generation device for a satellite communication system composed of a central hub station and a number of remote units. The remote units contain a single synthesizer located in an indoor unit. In this invention, the indoor-located synthesizer is a direct digital synthesizer which modulates the baseband signal and conveys the modulated signal to an outdoor unit for communication between the remote unit and the central hub. In the outdoor unit, the signal is converted directly by a fixed number to a Ku band frequency and transmitted to the central hub.

摘要翻译： 一种用于卫星通信系统的频率发生装置，其由中央集线器站和多个远程单元组成。 远程单元包含位于室内单元中的单个合成器。 在本发明中，室内定位合成器是直接数字合成器，其对基带信号进行调制，并将调制信号传送到室外单元，用于远程单元和中央集线器之间的通信。 在户外单元中，信号被固定数字直接转换为Ku波段频率并传输到中央集线器。

公开(公告)号：US5790601A

公开(公告)日：1998-08-04

申请号：US523309

申请日：1995-09-05

申请人： John E. Corrigan, III ,  Mohammad Soleimani ,  Osamu Yamamoto ,  Susumu Otani

发明人： John E. Corrigan, III ,  Mohammad Soleimani ,  Osamu Yamamoto ,  Susumu Otani

IPC分类号： H04B7/185 ,  H03K7/06

CPC分类号： H04B7/18517

摘要： A remote ground terminal transmitter for transmitting a modulated data signal having a constant envelope amplitude. The remote ground terminal transmitter comprises a source of data signals, a modulator for providing a carrier signal, receiving a data signal from the source of data signals, and modulating the carrier signal with the received data signal so as to produce a constant envelope minimum shift key modulation signal. The transmitter further comprises a power amplifier which operates in the saturation mode to amplify the modulated carrier signal produced by the modulator to the desired power level.

摘要翻译： 一种用于发送具有恒定包络幅度的调制数据信号的远程接地终端发射机。 远程接地终端发射机包括数据信号源，用于提供载波信号的调制器，从数据信号源接收数据信号，并用接收到的数据信号调制载波信号，以产生恒定的包络最小偏移 键调制信号。 发射机还包括在饱和模式下工作的功率放大器，以将由调制器产生的调制载波信号放大到期望的功率电平。