Semiconductor integrated circuit and source voltage/substrate bias control circuit
    61.
    发明授权
    Semiconductor integrated circuit and source voltage/substrate bias control circuit 失效
    半导体集成电路和源极电压/衬底偏置控制电路

    公开(公告)号:US07551019B2

    公开(公告)日:2009-06-23

    申请号:US11764605

    申请日:2007-06-18

    IPC分类号: G05F3/16 H03L1/00

    CPC分类号: G05F3/205

    摘要: This disclosure concerns a semiconductor integrated circuit that includes a semiconductor substrate, a plurality of well regions formed on one surface of the semiconductor substrate and electrically isolated from each other, a plurality of MOS transistors formed in the well regions and a substrate bias generator that applies substrate biases to the individual well regions based on actually measured process-derived variance of the MOS transistors in threshold voltage to bring the threshold voltages of the respective MOS transistors into conformity with a normal threshold voltage.

    摘要翻译: 本公开涉及一种半导体集成电路,其包括半导体衬底,形成在半导体衬底的一个表面上并彼此电隔离的多个阱区,形成在阱区中的多个MOS晶体管和衬底偏置发生器,其应用 基于实际测量的阈值电压下的MOS晶体管的工艺衍生方差,使各个MOS晶体管的阈值电压与正常阈值电压一致,从而将衬底偏置到各个阱区。

    Semiconductor integrated circuit having controller controlling the change rate of power voltage
    63.
    发明授权
    Semiconductor integrated circuit having controller controlling the change rate of power voltage 有权
    具有控制器控制电源电压变化率的半导体集成电路

    公开(公告)号:US07417489B2

    公开(公告)日:2008-08-26

    申请号:US11342617

    申请日:2006-01-31

    IPC分类号: G05F1/10

    CPC分类号: G11C5/147

    摘要: A semiconductor integrated circuit comprising: a power controller which outputs a voltage select signal for selecting one of at least two types of voltages; a power supply voltage controller which generates and outputs a power supply voltage at an arbitrary voltage change rate on the basis of the voltage select signal; and a circuit portion which receives the power supply voltage and performs processing, wherein said circuit portion keeps operating while said power supply voltage controller is outputting the power supply voltage generated at the arbitrary voltage change rate.

    摘要翻译: 一种半导体集成电路,包括:功率控制器,其输出用于选择至少两种类型的电压中的一种的电压选择信号; 电源电压控制器,其基于所述电压选择信号生成并输出任意电压变化率的电源电压; 以及电路部分,其接收电源电压并执行处理,其中所述电路部分在所述电源电压控制器输出以任意电压变化率产生的电源电压的情况下保持操作。

    Image forming device
    65.
    发明申请
    Image forming device 有权
    图像形成装置

    公开(公告)号:US20080005388A1

    公开(公告)日:2008-01-03

    申请号:US11801552

    申请日:2007-05-10

    申请人: Hiroyuki Hara

    发明人: Hiroyuki Hara

    IPC分类号: G06F13/28

    摘要: A method that enables an image forming device of efficient memory sharing between processes and a kernel in a simple multiple-process-configuration. The image forming device has a real address space including a DMA buffer area and a shared memory area, a virtual address spaces, and job page assurance (JPA) programs. The virtual address spaces of the executing processes are mapped onto the real address space. The DMA buffer area can be accessed by the kernel. The shared memory area stores a job list and a job management list. The processes in the virtual address spaces include identical JPA libraries. Each of the JPA libraries requests the kernel to allocate of one page non-compressed data memory size for the job in the DMA buffer area, and upon completion of the job output, requests the kernel to release the allocated area and alters the contents in the job management list accordingly.

    摘要翻译: 一种能够在简单的多进程配置中使得能够在进程和内核之间共享有效的内存的图像形成装置的方法。 图像形成装置具有包括DMA缓冲区域和共享存储区域,虚拟地址空间和作业页面保证(JPA)程序的实际地址空间。 执行进程的虚拟地址空间映射到实际地址空间。 内存可以访问DMA缓冲区。 共享内存区存储作业列表和作业管理列表。 虚拟地址空间中的进程包括相同的JPA库。 每个JPA库请求内核为DMA缓冲区中的作业分配一页非压缩数据存储器大小,并且在完成作业输出后,请求内核释放分配的区域并更改内容 相应的工作管理清单。

    Semiconductor device and system
    68.
    发明申请
    Semiconductor device and system 有权
    半导体器件和系统

    公开(公告)号:US20060271799A1

    公开(公告)日:2006-11-30

    申请号:US11216018

    申请日:2005-09-01

    IPC分类号: G06F1/26

    摘要: According to the present invention, there is provided a semiconductor device comprising: a power supply circuit which receives an external power supply voltage supplied, and outputs an internal power supply voltage not higher than the external power supply voltage; a system module which receives the internal power supply voltage, and performs a predetermined operation; and a performance monitor circuit which measures a processing speed of said system module when the internal power supply voltage is applied, and, on the basis of the processing speed, outputs a first control signal which requests to set the external power supply voltage at a first level, and a second control signal which requests said power supply circuit to set the internal power supply voltage at a second level, wherein said power supply circuit outputs the internal power supply voltage having the second level on the basis of the second control signal applied thereto.

    摘要翻译: 根据本发明,提供了一种半导体器件,包括:电源电路,接收所提供的外部电源电压,并输出不高于外部电源电压的内部电源电压; 接收内部电源电压并执行预定操作的系统模块; 以及性能监视电路,其在施加所述内部电源电压时测量所述系统模块的处理速度,并且基于所述处理速度,输出请求将所述外部电源电压设置为第一的第一控制信号 电平和第二控制信号,其请求所述电源电路将内部电源电压设定在第二电平,其中所述电源电路基于施加到其的第二控制信号输出具有第二电平的内部电源电压 。

    Organic electro-luminescence device, driving method thereof and electronic apparatus
    69.
    发明申请
    Organic electro-luminescence device, driving method thereof and electronic apparatus 失效
    有机电致发光元件及其驱动方法及电子设备

    公开(公告)号:US20060208657A1

    公开(公告)日:2006-09-21

    申请号:US11354098

    申请日:2006-02-15

    IPC分类号: G09G3/00

    摘要: An organic electro-luminescence (EL) device including at least an emission layer between an anode and a cathode that are opposed to each other, including an anode buffer layer that is composed of an electrically conductive material and is provided between the anode and the emission layer, a cathode buffer layer that is composed of an electrically conductive material and is provided between the cathode and the emission layer, and a drive unit that applies a forward bias voltage and a reverse bias voltage that have opposite polarities to the anode and the cathode with setting application time periods of the forward bias voltage and the reverse bias voltage according to a luminance ratio of an image to be displayed.

    摘要翻译: 一种有机电致发光(EL)装置,其至少包括彼此相对的阳极和阴极之间的发射层,包括由导电材料构成并设置在阳极和发射体之间的阳极缓冲层 层,由导电材料构成并设置在阴极和发光层之间的阴极缓冲层,以及向阳极和阴极施加具有相反极性的正向偏置电压和反向偏置电压的驱动单元 根据要显示的图像的亮度比,设置正向偏置电压和反向偏置电压的应用时间段。