CMOS memory cell with tunneling during program and erase through the
NMOS and PMOS transistors and a pass gate separating the NMOS and PMOS
transistors
    21.
    发明授权
    CMOS memory cell with tunneling during program and erase through the NMOS and PMOS transistors and a pass gate separating the NMOS and PMOS transistors 失效
    在通过NMOS和PMOS晶体管编程和擦除期间具有隧穿的CMOS存储器单元以及分离NMOS和PMOS晶体管的通过栅极

    公开(公告)号:US5646901A

    公开(公告)日:1997-07-08

    申请号:US625403

    申请日:1996-03-26

    IPC分类号: G11C16/04 H01L27/115 G11C7/00

    摘要: An apparatus and method, the apparatus including an NMOS pass gate separating NMOS and PMOS transistors of a CMOS memory cell configured for tunneling during program and erase through the NMOS and PMOS transistors. The additional NMOS pass gate enables the CMOS memory cell to be utilized as a memory cell in a programmable logic device (PLD). The method includes steps for programming and erasing CMOS memory cells to prevent current leakage. The steps include applying specific voltages to the sources of the NMOS and PMOS transistors during program and erase, rather than leaving either source floating. Such voltages can be applied during program or erase without additional pass gates being connected to the sources of the PMOS or NMOS transistors of individual CMOS cells, or the additional pass gate provided between the drains of the PMOS and NMOS as in the described apparatus.

    摘要翻译: 一种装置和方法,该装置包括分离CMOS存储器单元的NMOS和NMOS晶体管的NMOS栅极,配置用于在编程和擦除期间通过NMOS和PMOS晶体管进行隧穿。 附加的NMOS通道栅极使CMOS存储器单元可以用作可编程逻辑器件(PLD)中的存储器单元。 该方法包括编程和擦除CMOS存储器单元以防止电流泄漏的步骤。 这些步骤包括在编程和擦除期间将特定电压施加到NMOS和PMOS晶体管的源,而不是将源浮置。 可以在编程或擦除期间施加这样的电压,而不需要在单独的CMOS单元的PMOS或NMOS晶体管的源极上连接附加的通路栅极,或者如所描述的装置中那样在PMOS和NMOS的漏极之间提供附加的通过栅极。

    Touch screen protector
    22.
    发明授权
    Touch screen protector 有权
    触摸屏保护器

    公开(公告)号:US09582039B2

    公开(公告)日:2017-02-28

    申请号:US13352196

    申请日:2012-01-17

    摘要: The invention relates to a touch screen protector for a hand held electronic device having a front face that includes a touch screen portion and a non-functional band. The touch screen protector of the invention comprises a plastic film having front and back sides, an outer perimeter that corresponds to that of the device, and a transparent window; a spacer provided along the outer perimeter of the plastic film surrounding the transparent window, having a thickness sufficient to space the plastic film near but not in contact with the touch screen portion; an exposed adhesive for removably mounting the protector upon the outer perimeter of the front face to form an enclosed air space between the transparent window of the plastic film, the spacer and the touch screen portion of the device; and a joining adhesive for adhering the spacer to the back side of the plastic film.

    摘要翻译: 本发明涉及一种手持式电子设备的触摸屏保护器,其具有包括触摸屏部分和非功能性带的正面。 本发明的触摸屏保护器包括具有正面和背面的塑料膜,对应于该装置的外周边的透明窗口; 围绕所述透明窗的所述塑料膜的外周边设置的间隔物,其具有足以使所述塑料膜在所述触摸屏部分附近但不接触的空间; 暴露的粘合剂,用于将保护器可拆卸地安装在前表面的外周上,以在塑料膜的透明窗口,隔离物和装置的触摸屏部分之间形成封闭的空气空间; 以及用于将间隔件粘附到塑料膜的背面的接合粘合剂。

    TOUCH SCREEN PROTECTOR
    23.
    发明申请
    TOUCH SCREEN PROTECTOR 有权
    触控屏幕保护

    公开(公告)号:US20120183713A1

    公开(公告)日:2012-07-19

    申请号:US13352196

    申请日:2012-01-17

    IPC分类号: B32B3/10 B32B7/02

    摘要: The invention relates to a touch screen protector for a hand held electronic device having a front face that includes a touch screen portion and a non-functional band. The touch screen protector of the invention comprises a plastic film having front and back sides, an outer perimeter that corresponds to that of the device, and a transparent window; a spacer provided along the outer perimeter of the plastic film surrounding the transparent window, having a thickness sufficient to space the plastic film near but not in contact with the touch screen portion; an exposed adhesive for removably mounting the protector upon the outer perimeter of the front face to form an enclosed air space between the transparent window of the plastic film, the spacer and the touch screen portion of the device; and a joining adhesive for adhering the spacer to the back side of the plastic film.

    摘要翻译: 本发明涉及一种手持式电子装置的触摸屏保护装置,其具有包括触摸屏部分和非功能性带的正面。 本发明的触摸屏保护器包括具有正面和背面的塑料膜,对应于该装置的外周边的透明窗口; 围绕所述透明窗的所述塑料膜的外周边设置的间隔物,其具有足以使所述塑料膜在所述触摸屏部分附近但不接触的空间; 暴露的粘合剂,用于将保护器可拆卸地安装在前表面的外周上,以在塑料膜的透明窗口,隔离物和装置的触摸屏部分之间形成封闭的空气空间; 以及用于将间隔件粘附到塑料膜的背面的接合粘合剂。

    TOUCH SCREEN PROTECTOR
    24.
    发明申请
    TOUCH SCREEN PROTECTOR 有权
    触控屏幕保护

    公开(公告)号:US20120183712A1

    公开(公告)日:2012-07-19

    申请号:US13411372

    申请日:2012-03-02

    IPC分类号: B32B7/06 B32B37/14 B32B37/12

    摘要: The invention relates to a method for protecting a touch screen of a hand held electronic device having a front face that includes a touch screen portion and a non-functional band. The method of the invention comprises providing a touch screen protector comprising a film having front and back sides, an outer perimeter that corresponds to that of the device, and a transparent window; and an exposed adhesive along the outer perimeter of the film surrounding the transparent window; and removably attaching the protector upon the outer perimeter of the front face of the device via the exposed adhesive to form an enclosed air space between the transparent window of the film, the adhesive and the touch screen portion of the device.

    摘要翻译: 本发明涉及一种用于保护手持电子设备的触摸屏的方法,该手持式电子设备具有包括触摸屏部分和非功能频带的正面。 本发明的方法包括提供一种触摸屏保护器,其包括具有正面和背面的薄膜,对应于该装置的外周边的透明窗口; 以及沿着围绕透明窗的膜的外周的暴露的粘合剂; 并且通过暴露的粘合剂将保护器可移除地附接到装置的前表面的外周上,以在薄膜的透明窗口,粘合剂和装置的触摸屏部分之间形成封闭的空气空间。

    Touch screen protector
    25.
    发明授权
    Touch screen protector 有权
    触摸屏保护器

    公开(公告)号:US08044942B1

    公开(公告)日:2011-10-25

    申请号:US13160404

    申请日:2011-06-14

    IPC分类号: G09G5/00

    摘要: The invention relates to a touch screen protector for a hand held electronic device having a front face that includes a touch screen portion and an outer perimeter. The touch screen protector of the invention comprises a plastic film having front and back sides, an outer perimeter that corresponds to that of the device, and a transparent window; and a spacer provided along the outer perimeter of the plastic film surrounding the transparent window, having a thickness sufficient to space the plastic film near but not in contact with the touch screen portion, and an exposed adhesive for removably mounting the protector upon the outer perimeter of the front face to form an enclosed air space between the transparent window of the plastic film, the spacer and the touch screen portion of the device.

    摘要翻译: 本发明涉及一种用于手持式电子设备的触摸屏保护器,其具有包括触摸屏部分和外周边的前表面。 本发明的触摸屏保护器包括具有正面和背面的塑料膜,对应于该装置的外周边的透明窗口; 以及围绕透明窗口的塑料膜的外周边设置的隔离物,其具有足以将塑料膜邻近但不与触摸屏部分接触的厚度以及暴露的粘合剂,用于将保护器可拆卸地安装在外周上 以在塑料膜的透明窗口,间隔件和装置的触摸屏部分之间形成封闭的空气空间。

    Network interface with double data rate and delay locked loop
    26.
    发明申请
    Network interface with double data rate and delay locked loop 有权
    具有双数据速率和延迟锁定环路的网络接口

    公开(公告)号:US20070033428A1

    公开(公告)日:2007-02-08

    申请号:US11580956

    申请日:2006-10-16

    IPC分类号: G06F1/00

    摘要: A network device is provided which includes a device input, at least one port, a frequency doubler, a data I/O device, and a programmable delay locked loop. The frequency doubler is coupled to the input and configured to receive an input signal and output an output signal having double the frequency of the input signal. The data I/O device is configured to output data based upon a reference clock signal. The programmable delay locked loop is coupled to the device input and configured to receive an input signal and to automatically output an output signal being a predetermined amount out of phase from the input signal. An external clock signal received at the device input is input to the frequency doubler. The output of the frequency doubler is input to the data I/O device as a reference clock. Data (e.g., from internal device logic) is output from the data I/O device to the at least one port. The external clock signal is input to the programmable delay locked loop, which outputs an output clock signal having a frequency equal to the frequency of the external clock signal, in synchronization with the data being output.

    摘要翻译: 提供一种网络设备,其包括设备输入,至少一个端口,倍频器,数据I / O设备和可编程延迟锁定环路。 倍频器耦合到输入并被配置为接收输入信号并输出​​具有输入信号频率的两倍的输出信号。 数据I / O设备被配置为基于参考时钟信号输出数据。 可编程延迟锁定环路耦合到设备输入端并被配置为接收输入信号并自动输出来自输入信号的异相预定量的输出信号。 在器件输入端接收的外部时钟信号输入倍频器。 倍频器的输出作为参考时钟输入到数据I / O设备。 数据(例如,从内部设备逻辑)从数据I / O设备输出到至少一个端口。 外部时钟信号被输入到可编程延迟锁定环路,与输出的数据同步地输出具有等于外部时钟信号频率的频率的输出时钟信号。

    System and method for slot based ARL table learning with concurrent table search using write snoop
    27.
    发明授权
    System and method for slot based ARL table learning with concurrent table search using write snoop 失效
    用于基于时隙的ARL表学习的系统和方法,并使用写入窥探进行并发表搜索

    公开(公告)号:US06981058B2

    公开(公告)日:2005-12-27

    申请号:US10083594

    申请日:2002-02-27

    摘要: A network device including at least one network port, a clock, address resolution logic (ARL) tables, and address resolution logic. The clock generates a timing signal. The ARL tables are configured to store and maintain data related to port addresses of the network device. The address resolution logic is coupled to the ARL tables and the clock, and configured to search the ARL tables and to perform learning concurrently during alternating slots of the timing signal. Upon receiving a data packet at the at least one port, the address resolution logic is configured to search the ARL tables for a destination address based on the data packet. When the destination address is found, the address resolution logic is configured to update a related record of the ARL tables based on the learning, the address resolution logic configured to perform searches and updates.

    摘要翻译: 包括至少一个网络端口,时钟,地址解析逻辑(ARL)表和地址解析逻辑的网络设备。 时钟产生定时信号。 ARL表被配置为存储和维护与网络设备的端口地址相关的数据。 地址解析逻辑耦合到ARL表和时钟,并被配置为搜索ARL表并在定时信号的交替时隙期间同时执行学习。 在所述至少一个端口处接收到数据分组时,所述地址解析逻辑被配置为基于所述数据分组来搜索所述ARL表中的目的地地址。 当找到目的地地址时,地址解析逻辑被配置为基于学习,被配置为执行搜索和更新的地址解析逻辑来更新ARL表的相关记录。

    Network interface using programmable delay and frequency doubler
    28.
    发明申请
    Network interface using programmable delay and frequency doubler 有权
    网络接口采用可编程延迟和倍频器

    公开(公告)号:US20050268138A1

    公开(公告)日:2005-12-01

    申请号:US11180628

    申请日:2005-07-14

    摘要: A network device includes an input, at least one port, a frequency doubler, a data I/O device, and a variable delay circuit. The input is for receiving an external clock signal. The frequency doubler is coupled to the input and configured to receive an input signal and output an output signal with a frequency double that of the input signal. The data I/O device is configured to output data to the at least one port based on a reference clock signal. The variable delay circuit is located between the data I/O device and at least one port. An external clock signal received at the input is input into the frequency doubler. The output signal of the frequency doubler is applied to the data I/O device as the reference clock signal, and the output data is delayed by the variable delay circuit.

    摘要翻译: 网络设备包括输入,至少一个端口,倍频器,数据I / O设备和可变延迟电路。 该输入用于接收外部时钟信号。 倍频器耦合到输入并被配置为接收输入信号并输出​​具有输入信号倍频的输出信号。 数据I / O设备被配置为基于参考时钟信号将数据输出到至少一个端口。 可变延迟电路位于数据I / O设备和至少一个端口之间。 在输入端接收的外部时钟信号输入倍频器。 倍频器的输出信号作为参考时钟信号施加到数据I / O装置,输出数据被可变延迟电路延迟。

    Touch screen protector
    30.
    发明授权
    Touch screen protector 有权
    触摸屏保护器

    公开(公告)号:US09582040B2

    公开(公告)日:2017-02-28

    申请号:US13411372

    申请日:2012-03-02

    摘要: The invention relates to a method for protecting a touch screen of a hand held electronic device having a front face that includes a touch screen portion and a non-functional band. The method of the invention comprises providing a touch screen protector comprising a film having front and back sides, an outer perimeter that corresponds to that of the device, and a transparent window; and an exposed adhesive along the outer perimeter of the film surrounding the transparent window; and removably attaching the protector upon the outer perimeter of the front face of the device via the exposed adhesive to form an enclosed air space between the transparent window of the film, the adhesive and the touch screen portion of the device.

    摘要翻译: 本发明涉及一种用于保护手持电子设备的触摸屏的方法,该手持式电子设备具有包括触摸屏部分和非功能频带的正面。 本发明的方法包括提供一种触摸屏保护器,其包括具有正面和背面的薄膜,对应于该装置的外周边的透明窗口; 以及沿着围绕透明窗的膜的外周的暴露的粘合剂; 并且通过暴露的粘合剂将保护器可移除地附接到装置的前表面的外周上,以在薄膜的透明窗口,粘合剂和装置的触摸屏部分之间形成封闭的空气空间。