会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明授权
    • IC card, terminal with IC card and initializing method thereof
    • IC卡,IC卡终端及其初始化方法
    • US08239596B2
    • 2012-08-07
    • US12190518
    • 2008-08-12
    • Kyoung-Tae KimMin-Jeong KimJun-Chae Na
    • Kyoung-Tae KimMin-Jeong KimJun-Chae Na
    • G06F13/42G06F13/00
    • G06K19/07G06K7/10297
    • An IC card and a terminal mounted with an IC card are disclosed. In one embodiment, the IC card includes i) a memory, ii) a plurality of contacts including a pair of RF contacts and at least one communication contact, a micro processor, selecting any one of a low speed communication protocol and a high speed communication protocol, processing data written in the memory by a command inputted through any one of the RF contact and the communication contact determined by the selected communication protocol, and outputting a corresponding response, iii) a high speed interface, communicating the command and the response through the communication contact by use of the high speed communication protocol, iv) a low speed interface, communicating the command and the response through the communication contact by use of the low speed communication protocol and v) a contact allotting unit, connecting the communication contact determined by the selected communication protocol to any one of the low speed interface and the high speed interface.
    • 公开了安装有IC卡的IC卡和终端。 在一个实施例中,IC卡包括i)存储器,ii)包括一对RF触点和至少一个通信触点的多个触点,微处理器,选择低速通信协议和高速通信 通过由所选择的通信协议确定的RF接触和通信接触中的任何一个输入的命令来处理写入存储器中的数据,并输出相应的响应,iii)高速接口,通过命令和响应通信 通过使用高速通信协议的通信联系,iv)低速接口,通过使用低速通信协议通过通信联系人传达命令和响应,以及v)联系人分配单元,连接确定的通信联系人 通过所选择的通信协议到低速接口和高速接口中的任何一个。
    • 10. 发明授权
    • Apparatus and method for controlling bias adaptation bias of a high power amplifier
    • 用于控制大功率放大器的偏置适应偏置的装置和方法
    • US07312655B2
    • 2007-12-25
    • US11259650
    • 2005-10-26
    • Kyoung-Tae Kim
    • Kyoung-Tae Kim
    • H03F3/04
    • H03G3/3047H03F1/0261H03F1/301H03F1/32H03G3/004H03G3/3042
    • An apparatus and a method for controlling a bias adaptation bias of a high power amplifier. In the high power amplifier, a coupling operation is performed with respect to an input signal with a predetermined voltage, an amount of attenuation used for attenuating a voltage of the coupled input signal is adjusted corresponding to the voltage of the input signal, a bias adaptation bias is created correspondingly to a voltage obtained by attenuating the voltage of the input signal by the amount of the attenuation, and the coupled input signal is amplified corresponding to the bias adaptation bias, thereby performing a signal amplifying operation for maintaining linearity of an input signal, regardless of an average input voltage intensity of the input signal.
    • 一种用于控制高功率放大器的偏置自适应偏置的装置和方法。 在高功率放大器中,相对于具有预定电压的输入信号执行耦合操作,用于衰减耦合输入信号的电压的衰减量被调整为对应于输入信号的电压,偏置适配 对应于通过将输入信号的电压衰减衰减量而获得的电压产生偏置,并且耦合的输入信号被对应于偏置自适应偏置放大,从而执行信号放大操作,以保持输入信号的线性 ,而不管输入信号的平均输入电压强度如何。