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
    • 4. 发明申请
    • DATA TRANSFER CIRCUIT AND DATA TRANSFER METHOD FOR CLOCK DOMAIN CROSSING
    • 用于时域交叉的数据传输电路和数据传输方法
    • US20120105113A1
    • 2012-05-03
    • US13267184
    • 2011-10-06
    • Takashi MaenoMasahiro Murakami
    • Takashi MaenoMasahiro Murakami
    • H03L7/00
    • G06F13/4217
    • A circuit that transfers data between a first clock domain using a first clock and a second clock domain using a second clock synchronized with the first clock. The circuit comprises a data holding circuit operating at the first clock, an enable signal generation circuit connected to the data holding circuit. Preferably, the data transfer circuit includes an edge signal generation circuit connected to the data holding circuit, the edge signal generation circuit generating an edge signal allowing the data holding circuit to receive and send the data when edges of the first clock and the second clock align, and applying the edge signal to the data holding circuit.
    • 使用与第一时钟同步的第二时钟,使用第一时钟和第二时钟域在第一时钟域之间传送数据的电路。 电路包括在第一时钟工作的数据保持电路,连接到数据保持电路的使能信号发生电路。 优选地,数据传送电路包括连接到数据保持电路的边沿信号产生电路,边沿信号产生电路产生边沿信号,允许数据保持电路在第一时钟和第二时钟的边缘对准时接收和发送数据 ,并将边沿信号应用于数据保持电路。
    • 5. 发明授权
    • Image forming system having a density correction unit
    • 图像形成系统具有密度校正单元
    • US08139966B2
    • 2012-03-20
    • US11902690
    • 2007-09-25
    • Masahiro Murakami
    • Masahiro Murakami
    • G03G15/00
    • G03G15/553G03G15/0194G03G15/5058G03G15/556G03G2215/00059G03G2215/0132G03G2215/0164
    • An image forming system includes an image forming unit, a measurement unit, a correction unit, and an inhibition unit. The image forming unit forms an image. The measurement unit measures densities of a plurality of density patches formed by the image forming unit. The correction unit performs a density correction for the image forming unit based on the densities of the plurality of density patches measured by the measurement unit. The inhibition unit determines whether or not the densities of the plurality of the density patches are normal based on at least one of the densities of the plurality of density patches, and, if the densities are determined not to be normal, inhibits the correction unit from performing a density correction based on the densities of the plurality of density patches determined to be not normal.
    • 图像形成系统包括图像形成单元,测量单元,校正单元和禁止单元。 图像形成单元形成图像。 测量单元测量由图像形成单元形成的多个密度斑块的密度。 校正单元基于由测量单元测量的多个密度斑块的密度,对图像形成单元执行浓度校正。 抑制单元基于多个密度斑块的密度中的至少一个来确定多个密度斑块的密度是否正常,并且如果确定密度不正常,则禁止校正单元 基于确定为不正常的多个密度片的密度进行密度校正。
    • 8. 发明申请
    • SEMICONDUCTOR MODULE
    • 半导体模块
    • US20100202125A1
    • 2010-08-12
    • US12685306
    • 2010-01-11
    • Masahiro MURAKAMIMasahiko KushinoAkiteru DeguchiYoshihisa Amano
    • Masahiro MURAKAMIMasahiko KushinoAkiteru DeguchiYoshihisa Amano
    • H05K7/00
    • H05K1/0271H01L25/16H01L2224/16225H01L2924/00011H01L2924/00014H01L2924/19105H05K1/144H05K1/181H05K3/341H05K2201/09136H05K2201/10204H01L2224/0401
    • A top panel, which is disposed to face a module board with an electronic component therebetween, includes a resin layer and a metal layer, and has an insulating characteristic. The metal layer includes a metal layer formed at a front side of the resin layer and a metal layer formed at a rear side of the resin layer. With this structure, in reflow soldering performed in mounting a semiconductor module on a main board, warp which is caused, under temperature change, in the top panel due to difference in coefficient of thermal expansion between the resin layer and the metal layer formed at the front side of the resin layer is cancelled by warp which is caused, under temperature change, in the top panel due to difference in coefficient of thermal expansion between the resin layer and the metal layer formed at the rear side of the resin layer, whereby warp of the top panel is eliminated. This helps prevent the electronic component adhered to the top panel with adhesive from being pressed down to or pulled up from the module board due to warp of the top panel.
    • 面对其间具有电子部件的模块板的顶板包括树脂层和金属层,并且具有绝缘特性。 金属层包括在树脂层的前侧形成的金属层和形成在树脂层的后侧的金属层。 利用这种结构,在将半导体模块安装在主板上进行的回流焊接中,由于在树脂层和形成在该主板上的金属层之间的热膨胀系数的差异,在顶板中在温度变化时引起的翘曲 树脂层的前侧由于在树脂层和形成在树脂层的后侧的金属层之间的热膨胀系数的差异而在顶板中由于温度变化引起的翘曲而消除,由此翘曲 的顶板被淘汰。 这有助于防止由于顶板的翘曲而使粘合剂附着在顶板上的电子部件被压下或从模块板拉出。