Electronic Device Having USB Interface Capable of Supporting Multiple USB Interface Standards and Methods of Operating Same
    11.
    发明申请
    Electronic Device Having USB Interface Capable of Supporting Multiple USB Interface Standards and Methods of Operating Same 失效
    具有能够支持多个USB接口标准和操作方法的USB接口的电子设备

    公开(公告)号:US20070283076A1

    公开(公告)日:2007-12-06

    申请号:US11751104

    申请日:2007-05-21

    IPC分类号: G06F13/36 G06F13/20

    CPC分类号: G06F13/385

    摘要: An electronic device includes a universal serial bus (USB) interface therein. This USB interface is configured to support at least first and second different USB interface standards. These different interface standards are selected by the electronic device in response to comparing a voltage level of a signal provided to said USB interface relative to a reference voltage generated within the electronic device. The signal provided to the USB may be a power supply signal, the first USB standard may be a USB 2.0 interface standard and the second USB standard may be an inter-chip USB interface standard.

    摘要翻译: 电子设备包括其中的通用串行总线(USB)接口。 该USB接口被配置为支持至少第一和第二不同的USB接口标准。 响应于比较提供给所述USB接口的信号的电压电平相对于在电子设备内产生的参考电压,电子设备选择这些不同的接口标准。 提供给USB的信号可以是电源信号,第一USB标准可以是USB 2.0接口标准,第二USB标准可以是芯片间的USB接口标准。

    Method of forming a metal gate electrode
    12.
    发明授权
    Method of forming a metal gate electrode 有权
    形成金属栅电极的方法

    公开(公告)号:US06764961B2

    公开(公告)日:2004-07-20

    申请号:US09992980

    申请日:2001-11-06

    IPC分类号: H01L2131

    摘要: The present invention includes a method of forming a metal gate electrode on which whiskers are not formed after performing a selective oxidation process and a subsequent heating process. The metal gate electrode is formed by forming a metal gate electrode pattern which is comprised of a polysilicon layer and a metal layer, and performing a selective oxidation process. After the selective oxidation process, the metal gate electrode undergoes a subsequent heating treatment. The selective oxidation process is carried out in a nitrogen containing gas ambient, so that a metal oxide layer is minimally formed on the metal layer. As a result, it is prevented from causing whiskers on the metal layer.

    摘要翻译: 本发明包括在进行选择氧化处理和随后的加热处理之后形成不形成晶须的金属栅电极的方法。 通过形成由多晶硅层和金属层构成的金属栅电极图案,进行选择氧化处理,形成金属栅电极。 在选择氧化处理之后,金属栅电极进行随后的加热处理。 选择性氧化工艺在含氮气体环境中进行,使得在金属层上最少形成金属氧化物层。 结果,防止在金属层上产生晶须。

    Memory card having multiple interfaces and reset control method thereof
    13.
    发明授权
    Memory card having multiple interfaces and reset control method thereof 有权
    具有多个接口的存储卡及其复位控制方法

    公开(公告)号:US08783576B2

    公开(公告)日:2014-07-22

    申请号:US11798469

    申请日:2007-05-14

    IPC分类号: G06K19/06

    CPC分类号: G06K19/077 G06K19/07732

    摘要: A method and apparatus for resetting a memory card having a plurality of interfaces and a plurality of function blocks, wherein each function block may be associated with a corresponding interface, may include detecting a reset signal for a selected interface of the plurality of interfaces, and interrupting a function block associated with the selected interface. When the selected interface is the only active interface, all function blocks in the memory card may be reset. If interfaces other than the selected interface are active, only the selected interface may be reset.

    摘要翻译: 一种用于复位具有多个接口和多个功能块的存储卡的方法和装置,其中每个功能块可以与对应的接口相关联,可以包括检测多个接口中所选接口的复位信号,以及 中断与所选接口相关联的功能块。 当所选接口是唯一的活动接口时,存储卡中的所有功能块都可能被复位。 如果所选接口以外的接口处于活动状态,则只能选择接口。

    RFID TAG AND METHOD RECEIVING RFID TAG SIGNAL
    14.
    发明申请
    RFID TAG AND METHOD RECEIVING RFID TAG SIGNAL 有权
    RFID标签和接收RFID标签信号的方法

    公开(公告)号:US20110316673A1

    公开(公告)日:2011-12-29

    申请号:US13093254

    申请日:2011-04-25

    IPC分类号: H04Q5/22

    CPC分类号: G06K19/07771 H04Q2213/095

    摘要: Provided are a Radio Frequency IDentification (RFID) tag with a signal reception method. The RFID tag includes a demodulator that receives a read signal containing read data. The demodulator includes; a voltage generating circuit that provides a first voltage signal and a second voltage signal derived from the received read signal, an inverter that provides a data pulse signal indicative of the read data by inverting the second voltage signal using an inverting voltage defined in relation to the first voltage signal, and a buffer that recovers the read data by buffering the data pulse signal.

    摘要翻译: 提供了具有信号接收方法的射频识别(RFID)标签。 RFID标签包括接收包含读取数据的读取信号的解调器。 解调器包括: 电压产生电路,其提供从所接收的读取信号导出的第一电压信号和第二电压信号;反相器,其通过使用相对于所述读取信号定义的反相电压来反转所述第二电压信号来提供指示所述读取数据的数据脉冲信号 第一电压信号,以及通过缓冲数据脉冲信号来恢复读取数据的缓冲器。

    Device of identifying host protocol and smart card including the same
    15.
    发明授权
    Device of identifying host protocol and smart card including the same 有权
    识别主机协议的设备和包含相同的智能卡

    公开(公告)号:US07805544B2

    公开(公告)日:2010-09-28

    申请号:US11880241

    申请日:2007-07-20

    IPC分类号: G06F3/00 G06K7/06

    摘要: The present invention provides an integrated circuit chip which includes a processor; a contact pad unit connected to a host through a plurality of contact pads; a host interface detector including at least one pull-up resistor and one pull-down resistor, for selectively connecting the pull-up resistor and the pull-down resistor to the contact pad unit to detect a host interface status; and an interface unit including a plurality of interface protocols, for communicating with the host using a part or all of the plurality of contact pads, wherein the processor receives a status of the host from the host interface detector, identifies a protocol of the host based on the received status of the host, and controls the interface unit so as to enable an interface protocol that is used to communicate with the host.

    摘要翻译: 本发明提供一种集成电路芯片,其包括处理器; 接触垫单元,其通过多个接触垫连接到主机; 主机接口检测器,包括至少一个上拉电阻器和一个下拉电阻器,用于选择性地将上拉电阻器和下拉电阻器连接到接触焊盘单元以检测主机接口状态; 以及包括多个接口协议的接口单元,用于使用所述多个接触焊盘中的一部分或全部与所述主机进行通信,其中所述处理器从所述主机接口检测器接收所述主机的状态,识别所述主机的协议 关于主机的接收状态,并控制接口单元,以便启用用于与主机通信的接口协议。

    ENCRYPTION PROCESSOR OF MEMORY CARD AND METHOD FOR WRITING AND READING DATA USING THE SAME
    16.
    发明申请
    ENCRYPTION PROCESSOR OF MEMORY CARD AND METHOD FOR WRITING AND READING DATA USING THE SAME 有权
    存储卡的加密处理器和使用该存储卡的数据的写入和读取方法

    公开(公告)号:US20080075279A1

    公开(公告)日:2008-03-27

    申请号:US11853041

    申请日:2007-09-11

    IPC分类号: H04L9/06

    摘要: An encryption processor, for storing encrypted data in a memory chip of a memory card, includes a FIFO memory for sequentially outputting m-bit data in response to a first signal, and an encryption key generator for generating m-bit encrypted keys (m being a positive integer) in response to a second signal and for sequentially outputting the keys in response to a third signal. A logic operator performs a logic operation on the data from the FIFO memory with the keys from the encryption key generator during a data write operation to sequentially encrypt the data. The logic operator performs a logic operation on the encrypted data received from a memory interface with the keys output from the encryption key generator during a data read operation in order to sequentially decode the encrypted data. The second signal is simultaneously generated with one of the write command or the read command.

    摘要翻译: 一种加密处理器,用于将加密数据存储在存储卡的存储器芯片中,包括用于响应于第一信号顺序地输出m位数据的FIFO存储器和用于产生m位加密密钥的加密密钥产生器(m为 正整数),并响应于第三信号顺序地输出键。 逻辑运算符在数据写入操作期间利用来自加密密钥生成器的密钥从FIFO存储器的数据执行逻辑运算,以顺序加密数据。 在数据读取操作期间,逻辑运算符对从加密密钥生成器输出的密钥从存储器接口接收的加密数据执行逻辑运算,以便对加密的数据进行顺序解码。 第二个信号与写入命令或读取命令之一同时生成。

    Semiconductor devices capable of dividing endpoint into majority of sub-endpoints
    18.
    发明授权
    Semiconductor devices capable of dividing endpoint into majority of sub-endpoints 有权
    能够将端点划分为多数子端点的半导体器件

    公开(公告)号:US08700810B2

    公开(公告)日:2014-04-15

    申请号:US12718138

    申请日:2010-03-05

    IPC分类号: G06F3/00

    CPC分类号: G06F13/426

    摘要: A semiconductor device includes at least one endpoint communicating with a host, and an endpoint controller dividing each of the at least one endpoint into a majority of sub-endpoints and performing numbering to each of the divided sub-endpoints. The endpoint controller transmits a packet generated by the host to any one of the sub-endpoints.

    摘要翻译: 半导体器件包括与主机通信的至少一个端点,以及端点控制器,将至少一个端点中的每一个划分成多数子端点,并对每个分割的子端点执行编号。 端点控制器将由主机产生的分组发送到任何一个子端点。

    Electronic device having USB interface capable of supporting multiple USB interface standards and methods of operating same
    19.
    发明授权
    Electronic device having USB interface capable of supporting multiple USB interface standards and methods of operating same 失效
    具有能够支持多个USB接口标准的USB接口的电子设备及其操作方法

    公开(公告)号:US07769914B2

    公开(公告)日:2010-08-03

    申请号:US11751104

    申请日:2007-05-21

    IPC分类号: G06F3/00 G06F13/00

    CPC分类号: G06F13/385

    摘要: An electronic device includes a universal serial bus (USB) interface therein. This USB interface is configured to support at least first and second different USB interface standards. These different interface standards are selected by the electronic device in response to comparing a voltage level of a signal provided to said USB interface relative to a reference voltage generated within the electronic device. The signal provided to the USB may be a power supply signal, the first USB standard may be a USB 2.0 interface standard and the second USB standard may be an inter-chip USB interface standard.

    摘要翻译: 电子设备包括其中的通用串行总线(USB)接口。 该USB接口被配置为支持至少第一和第二不同的USB接口标准。 响应于比较提供给所述USB接口的信号的电压电平相对于在电子设备内产生的参考电压,电子设备选择这些不同的接口标准。 提供给USB的信号可以是电源信号,第一USB标准可以是USB 2.0接口标准,第二USB标准可以是芯片间的USB接口标准。

    Device of identifying host protocol and smart card including the same
    20.
    发明申请
    Device of identifying host protocol and smart card including the same 有权
    识别主机协议的设备和包含相同的智能卡

    公开(公告)号:US20080071940A1

    公开(公告)日:2008-03-20

    申请号:US11880241

    申请日:2007-07-20

    IPC分类号: G06F3/00

    摘要: The present invention provides an integrated circuit chip which includes a processor; a contact pad unit connected to a host through a plurality of contact pads; a host interface detector including at least one pull-up resistor and one pull-down resistor, for selectively connecting the pull-up resistor and the pull-down resistor to the contact pad unit to detect a host interface status; and an interface unit including a plurality of interface protocols, for communicating with the host using a part or all of the plurality of contact pads, wherein the processor receives a status of the host from the host interface detector, identifies a protocol of the host based on the received status of the host, and controls the interface unit so as to enable an interface protocol that is used to communicate with the host.

    摘要翻译: 本发明提供一种集成电路芯片,其包括处理器; 接触垫单元,其通过多个接触垫连接到主机; 主机接口检测器,包括至少一个上拉电阻器和一个下拉电阻器,用于选择性地将上拉电阻器和下拉电阻器连接到接触焊盘单元以检测主机接口状态; 以及包括多个接口协议的接口单元,用于使用所述多个接触焊盘中的一部分或全部与所述主机进行通信,其中所述处理器从所述主机接口检测器接收所述主机的状态,识别所述主机的协议 关于主机的接收状态,并控制接口单元,以便启用用于与主机通信的接口协议。