Start-up circuits for starting up bandgap reference circuits
    1.
    发明授权
    Start-up circuits for starting up bandgap reference circuits 有权
    启动带隙参考电路的启动电路

    公开(公告)号:US08294450B2

    公开(公告)日:2012-10-23

    申请号:US12648233

    申请日:2009-12-28

    IPC分类号: G05F3/16

    CPC分类号: G05F3/30

    摘要: An integrated circuit structure includes a bandgap reference circuit and a start-up circuit. The bandgap reference circuit includes a positive power supply node and a PMOS transistor including a source coupled to the positive power supply node. The start-up circuit is configured to be turned on during a start-up stage of the bandgap reference circuit, and to be turned off after the start-up stage. The start-up circuit includes a switch configured to interconnect a gate and a drain of the PMOS transistor during the start-up stage, and to disconnect the gate of the PMOS transistor from the drain of the PMOS transistor after the start-up stage.

    摘要翻译: 集成电路结构包括带隙基准电路和启动电路。 带隙参考电路包括正电源节点和包括耦合到正电源节点的源极的PMOS晶体管。 启动电路被配置为在带隙基准电路的起动阶段期间导通,并且在启动阶段之后被关断。 启动电路包括被配置为在启动阶段期间互连PMOS晶体管的栅极和漏极并且在启动阶段之后将PMOS晶体管的栅极与PMOS晶体管的漏极断开的开关。

    Start-Up Circuits for Starting Up Bandgap Reference Circuits
    2.
    发明申请
    Start-Up Circuits for Starting Up Bandgap Reference Circuits 有权
    启动带隙基准电路的启动电路

    公开(公告)号:US20110025291A1

    公开(公告)日:2011-02-03

    申请号:US12648233

    申请日:2009-12-28

    IPC分类号: G05F3/16

    CPC分类号: G05F3/30

    摘要: An integrated circuit structure includes a bandgap reference circuit and a start-up circuit. The bandgap reference circuit includes a positive power supply node and a PMOS transistor including a source coupled to the positive power supply node. The start-up circuit is configured to be turned on during a start-up stage of the bandgap reference circuit, and to be turned off after the start-up stage. The start-up circuit includes a switch configured to interconnect a gate and a drain of the PMOS transistor during the start-up stage, and to disconnect the gate of the PMOS transistor from the drain of the PMOS transistor after the start-up stage.

    摘要翻译: 集成电路结构包括带隙基准电路和启动电路。 带隙参考电路包括正电源节点和包括耦合到正电源节点的源极的PMOS晶体管。 启动电路被配置为在带隙基准电路的起动阶段期间导通,并且在启动阶段之后被关断。 启动电路包括被配置为在启动阶段期间互连PMOS晶体管的栅极和漏极并且在启动阶段之后将PMOS晶体管的栅极与PMOS晶体管的漏极断开的开关。

    Method for making interdental brush
    4.
    发明授权
    Method for making interdental brush 有权
    齿间刷的制作方法

    公开(公告)号:US08256848B2

    公开(公告)日:2012-09-04

    申请号:US12686652

    申请日:2010-01-13

    申请人: Chia-Fu Lee

    发明人: Chia-Fu Lee

    IPC分类号: A46D3/04

    CPC分类号: A61C15/00 A46D3/005

    摘要: The method for making an interdental brush inserts a bristle stem into a through hole of a handle in a combining step, whereby exposing the stem to each fixing slot on the handle. Thence the stem is further punched by a punching device, allowing a correspondent formation of expanding portions. Hereby, the expanding portions have an outermost diameter larger than an opening of the through hole for the stem to be firmly lodged in the fixing slots in a fixing step. A filler for wrapping the entire handle and the stem offers a solid engagement between the expanding portions and the fixing slots, so that the stem does not depart from the handle while using.

    摘要翻译: 制造齿间刷的方法在组合步骤中将刷毛柄插入手柄的通孔中,从而将柄暴露于手柄上的每个固定槽。 此后,杆被冲孔装置进一步打孔,允许相应地形成扩张部分。 因此,在定影步骤中,膨胀部分具有大于用于杆的通孔的开口的最外直径被牢固地容纳在固定槽中。 用于包裹整个把手和杆的填充物在扩展部分和固定槽之间提供了牢固的接合,使得杆在使用时不从手柄脱离。

    CONCURRENT OPERATION OF PLURAL FLASH MEMORIES
    5.
    发明申请
    CONCURRENT OPERATION OF PLURAL FLASH MEMORIES 有权
    平面闪存存储器的并行操作

    公开(公告)号:US20120163086A1

    公开(公告)日:2012-06-28

    申请号:US12979425

    申请日:2010-12-28

    IPC分类号: G11C16/08

    摘要: A device comprises an address storage device. A first circuit includes a first flash memory, configured to sequentially receive first and second addresses and store the first address in the address storage device. The first circuit has a first set of control inputs for causing the first circuit to perform a first operation from the group consisting of read, program and erase on a cell of the first flash memory corresponding to a selected one of the first and second addresses. A second circuit includes a second flash memory, configured to receive the second address. The second circuit has a second set of control inputs for causing the second circuit to read data from a cell of the second flash memory corresponding to the second address while the first operation is being performed.

    摘要翻译: 设备包括地址存储设备。 第一电路包括第一闪存,其被配置为顺序地接收第一和第二地址并将第一地址存储在地址存储设备中。 第一电路具有第一组控制输入,用于使第一电路从与第一和第二地址中的所选择的一个对应的第一闪存的单元上的读取,编程和擦除组合执行第一操作。 第二电路包括被配置为接收第二地址的第二闪存。 第二电路具有第二组控制输入,用于在执行第一操作时使第二电路从对应于第二地址的第二闪速存储器的单元读取数据。

    Concurrent operation of plural flash memories
    6.
    发明授权
    Concurrent operation of plural flash memories 有权
    并行操作多个闪存

    公开(公告)号:US08325534B2

    公开(公告)日:2012-12-04

    申请号:US12979425

    申请日:2010-12-28

    IPC分类号: G11C16/04

    摘要: A device includes an address storage device. A first circuit includes a first flash memory, configured to sequentially receive first and second addresses and store the first address in the address storage device. The first circuit has a first set of control inputs for causing the first circuit to perform a first operation from the group consisting of read, program and erase on a cell of the first flash memory corresponding to a selected one of the first and second addresses. A second circuit includes a second flash memory, configured to receive the second address. The second circuit has a second set of control inputs for causing the second circuit to read data from a cell of the second flash memory corresponding to the second address while the first operation is being performed.

    摘要翻译: 设备包括地址存储设备。 第一电路包括第一闪存,其被配置为顺序地接收第一和第二地址并将第一地址存储在地址存储设备中。 第一电路具有第一组控制输入,用于使第一电路从与第一和第二地址中所选择的一个对应的第一闪存的单元上的读取,编程和擦除组合执行第一操作。 第二电路包括被配置为接收第二地址的第二闪存。 第二电路具有第二组控制输入,用于在执行第一操作时使第二电路从对应于第二地址的第二闪速存储器的单元读取数据。

    Bandgap Reference Circuits for Providing Accurate Sub-1V Voltages
    7.
    发明申请
    Bandgap Reference Circuits for Providing Accurate Sub-1V Voltages 审中-公开
    带隙参考电路,用于提供精确的1伏特电压

    公开(公告)号:US20090096509A1

    公开(公告)日:2009-04-16

    申请号:US11872420

    申请日:2007-10-15

    IPC分类号: G05F1/10

    CPC分类号: G05F3/30

    摘要: A reference voltage circuit includes a first PMOS device having a first source, a first gate, and a first drain, wherein the first source is coupled to a power supply node; and a second PMOS device having a second source, a second gate and, a second drain. The second source is coupled to the power supply node. The first and the second PMOS devices have constant source-drain currents. The reference voltage circuit further includes a third PMOS device having a third source, a third gate, and a third drain; and a resistor coupled between the third drain and the ground. The third source is coupled to the power supply node. The first, the second, and the third gates are interconnected. The first, the second, and the third drains are virtually interconnected.

    摘要翻译: 参考电压电路包括具有第一源极,第一栅极和第一漏极的第一PMOS器件,其中第一源极耦合到电源节点; 以及具有第二源极,第二栅极和第二漏极的第二PMOS器件。 第二源耦合到电源节点。 第一和第二PMOS器件具有恒定的源极 - 漏极电流。 参考电压电路还包括具有第三源极,第三栅极和第三漏极的第三PMOS器件; 以及耦合在第三漏极和地之间的电阻器。 第三源耦合到电源节点。 第一个,第二个和第三个门是互连的。 第一个,第二个和第三个排水管实际上是互连的。

    Toothbrush
    10.
    外观设计

    公开(公告)号:USD377121S

    公开(公告)日:1997-01-07

    申请号:US49776

    申请日:1996-01-31

    申请人: Chia-Fu Lee

    设计人: Chia-Fu Lee