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    • 1. 发明授权
    • RF SIM card, card reader, and communication method
    • RF SIM卡,读卡器和通讯方式
    • US08630584B2
    • 2014-01-14
    • US13011125
    • 2011-01-21
    • Yunbo YuAimin ShenShan ZhuLi OuyangMeixiang LiWeixi Luo
    • Yunbo YuAimin ShenShan ZhuLi OuyangMeixiang LiWeixi Luo
    • H04B5/00
    • H04M1/7253
    • A radio frequency (RF) device includes an RF transceiver, an RF antenna, and a magnetic signal detector. The RF is selected to be in the very high frequency (VHF), ultrahigh frequency (UHF), or super high frequency (SHF) bands such that the shielding effect is reduced and the RF device can be configured as a SIM card disposed inside a cellular phone with an increased RF communication range. The magnetic signal detector is used to sense a magnetic field signal from an RF reader, which includes an RF transceiver, an RF antenna, and a magnetic signal transmitter. The longer communication range afforded by the VHF, UHF, or SHF bands is reduced by the sensing of the magnetic field, thereby providing a communication range control, while the RF device and the RF reader exchange information through the RF channel with improved security as a result of the range control.
    • 射频(RF)装置包括RF收发器,RF天线和磁信号检测器。 选择RF处于非常高频(VHF),超高频(UHF)或超高频(SHF)频带中,使得屏蔽效果降低,并且RF设备可被配置为设置在 手机具有增加的RF通信范围。 磁信号检测器用于感测来自RF读取器的磁场信号,RF读取器包括RF收发器,RF天线和磁信号发射器。 VHF,UHF或SHF频带提供的更长的通信范围通过感测磁场而减少,从而提供通信范围控制,而RF设备和RF读取器通过RF信道交换信息,具有改进的安全性作为 范围控制的结果。
    • 2. 发明申请
    • RF SIM CARD, CARD READER, AND COMMUNICATION METHOD
    • RF SIM卡,读卡器和通信方法
    • US20110165862A1
    • 2011-07-07
    • US13011125
    • 2011-01-21
    • Yunbo YUAimin ShenShan ZhuLi OuyangMeixiang LiWeixi Luo
    • Yunbo YUAimin ShenShan ZhuLi OuyangMeixiang LiWeixi Luo
    • H04W12/06H04M1/02
    • H04M1/7253
    • A radio frequency (RF) device includes an RF transceiver, an RF antenna, and a magnetic signal detector. The RF is selected to be in the very high frequency (VHF), ultrahigh frequency (UHF), or super high frequency (SHF) bands such that the shielding effect is reduced and the RF device can be configured as a SIM card disposed inside a cellular phone with an increased RF communication range. The magnetic signal detector is used to sense a magnetic field signal from an RF reader, which includes an RF transceiver, an RF antenna, and a magnetic signal transmitter. The longer communication range afforded by the VHF, UHF, or SHF bands is reduced by the sensing of the magnetic field, thereby providing a communication range control, while the RF device and the RF reader exchange information through the RF channel with improved security as a result of the range control.
    • 射频(RF)装置包括RF收发器,RF天线和磁信号检测器。 选择RF处于非常高频(VHF),超高频(UHF)或超高频(SHF)频带中,使得屏蔽效果降低,并且RF设备可被配置为设置在 手机具有增加的RF通信范围。 磁信号检测器用于感测来自RF读取器的磁场信号,RF读取器包括RF收发器,RF天线和磁信号发射器。 VHF,UHF或SHF频带提供的更长的通信范围通过感测磁场而减少,从而提供通信范围控制,而RF设备和RF读取器通过RF信道交换信息,具有改进的安全性作为 范围控制的结果。
    • 9. 发明授权
    • Interface for compressed video data analysis
    • 压缩视频数据分析接口
    • US07536643B2
    • 2009-05-19
    • US11206475
    • 2005-08-17
    • Shan ZhuJi ZhangJiandong ShenHain-Ching Liu
    • Shan ZhuJi ZhangJiandong ShenHain-Ching Liu
    • G06F3/00
    • G06F11/3664H04N17/004
    • The invention described herein provides a video analysis tool to assist a computer programmer working on a program that effects video data. The tool may be integrated with program code. When enacted, the tool obtains statistical information related to the video data and information corresponding to functions of the code. The code may be responsible for encoding, transcoding, and/or decoding video data, for example. The tool is integrated with a video decoder to allow the information to be output with raw video data. The present invention is particularly useful for developing, debugging and analyzing programs responsible for encoding, transcoding, and/or decoding video data, such as video data compressed according to an MPEG standard.
    • 本文描述的本发明提供了一种视频分析工具,用于帮助计算机程序员处理影响视频数据的程序。 该工具可以与程序代码集成。 通过该工具获取与视频数据相关的统计信息和与代码功能相对应的信息。 例如,代码可能负责编码,代码转换和/或解码视频数据。 该工具与视频解码器集成,以允许以原始视频数据输出信息。 本发明特别可用于开发,调试和分析负责编码,转码和/或解码视频数据的程序,诸如根据MPEG标准压缩的视频数据。
    • 10. 发明授权
    • Method and communication system for controlling communication distance of RF SIM card with the aid of tag identification
    • 用于通过标签识别来控制RF SIM卡的通信距离的方法和通信系统
    • US08704641B2
    • 2014-04-22
    • US13059620
    • 2009-09-23
    • Shan Zhu
    • Shan Zhu
    • H04Q5/22G05B19/00H04B7/00H04B1/38G06K7/06G06F17/00
    • G06K7/0008G06K7/10217
    • A method and RF SIM card communication system using a tag recognition to control the RF communication range, a tag for providing data information is installed on a mobile communication terminal equipped with an RF SIM card, a tag reader module for reading out and transmitting the data information is installed on an RF card reader device, setting a card reading condition for the card reader device as: under the condition that the tag reader module reads out the tag data information, the RF card reader module, based on the data information of the tag, establishes wireless communication link with and transfers data to the RF SIM card in the mobile terminal. The present invention is not affected by the shielding effect of the mobile communication terminal, thereby avoids the cumbersome calibration process for the RF SIM card transceiver power and receiver sensitivity in existing technologies, this both brings convenience to the users, and further facilitates of widespread use of RF SIM cards.
    • 一种使用标签识别来控制RF通信范围的方法和RF SIM卡通信系统,用于提供数据信息的标签安装在配备有RF SIM卡的移动通信终端上,用于读出和发送数据的标签读取器模块 信息安装在RF读卡器设备上,为读卡器设备设置卡读取条件:在标签读取器模块读出标签数据信息的条件下,RF读卡器模块基于数据信息 与移动终端中的RF SIM卡建立无线通信链路并传送数据。 本发明不受移动通信终端的屏蔽效应的影响,从而避免了现有技术中RF SIM卡收发器功率和接收灵敏度的繁琐的校准过程,这既为用户带来便利,又有利于广泛使用 的RF SIM卡。