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
    • 21. 发明专利
    • Multichip module
    • 多模块模块
    • JP2007017231A
    • 2007-01-25
    • JP2005197518
    • 2005-07-06
    • Denso Corp株式会社デンソー
    • NODA SHINICHIFUJINO TSUYOSHI
    • G01R31/28H01L25/04H01L25/18
    • H01L2224/05554H01L2224/48091H01L2224/48137H01L2224/4903H01L2224/49113H01L2924/13091H01L2924/3011H01L2924/00014H01L2924/00
    • PROBLEM TO BE SOLVED: To provide a multichip module capable of inspecting the signal terminal which is the subject of the chip-to-chip wiring without increasing the number of terminals to be arranged outside of the package. SOLUTION: Between the semiconductor chips 22 and 23, respective pads 24 and 25 are mutually connected with the chip-to-chip wiring 26. The semiconductor chip 23, the pad 25 of which is functions as an output terminal is named an inspection objective chip, and the other is named an inspection performing chip 22. In the inspection objective chip 23, the level of the pad 25 is set high by turning the FETs 42 and 43 ON via the transistor control register 46. In the inspection performing chip 22, to the constant current source 32 arranged between the pad 24 and the ground one of constant current source is selected by the current control register 33, and the threshold voltage of the comparator 30 is set up by the voltage control register 39 and the D/A converter circuit 38. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种多芯片模块,其能够检查作为芯片到芯片布线的对象的信号端子,而不增加要布置在封装外部的端子的数量。 解决方案:在半导体芯片22和23之间,相应的焊盘24和25与芯片到芯片布线26相互连接。其作为输出端子的焊盘25的半导体芯片23被命名为 检查对象芯片,另一个被称为检查执行芯片22.在检查对象芯片23中,通过晶体管控制寄存器46使FET42和43导通,将焊盘25的电平设置为高电平。在检查执行 芯片22通过电流控制寄存器33选择布置在焊盘24和恒流源的接地之间的恒流源32,并且比较器30的阈值电压由电压控制寄存器39和 D / A转换器电路38.版权所有(C)2007,JPO&INPIT
    • 22. 发明专利
    • Multichip module
    • 多模块模块
    • JP2007017230A
    • 2007-01-25
    • JP2005197517
    • 2005-07-06
    • Denso Corp株式会社デンソー
    • NODA SHINICHIFUJINO TSUYOSHI
    • G01R31/28H01L25/04H01L25/18
    • H01L2224/05554H01L2224/48091H01L2224/48137H01L2224/49H01L2224/4903H01L2224/49113H01L2924/13091H01L2924/3011H01L2924/00014H01L2924/00H01L2924/00012
    • PROBLEM TO BE SOLVED: To provide a multichip module capable of inspecting the signal terminal which is the subject of the chip-to-chip wiring without increasing the number of terminals to be arranged outside of the package. SOLUTION: Regarding the part where two semiconductor chips 22 and 23 keep their respective pads 24 and 25 mutually connected by the chip-to-chip wiring 26 in the multichip module 21, the voltage D/A converted by writing the data to the D/A setting register 45 of the threshold value inspection circuit 43 stored in the inspection chip 23 is impressed to the input terminal (pad 25), and the data of the register 45 is increased by the adder 50 for every prescribed value, when the output level of the input gate 34 is inverted, the operation circuit 52 stops the update of data written into the D/A setting resister 45. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种多芯片模块,其能够检查作为芯片到芯片布线的对象的信号端子,而不增加要布置在封装外部的端子的数量。 解决方案:关于两个半导体芯片22和23通过多芯片模块21中的芯片到芯片布线26保持其相应的焊盘24和25的部分,通过将数据写入而转换的电压D / A 存储在检查芯片23中的阈值检查电路43的D / A设置寄存器45被施加到输入端(焊盘25),并且通过加法器50对每个规定值增加寄存器45的数据,当 输入门34的输出电平反转,操作电路52停止写入D / A设定寄存器45的数据更新。(C)2007,JPO&INPIT
    • 26. 发明专利
    • Control data output device and control data output method
    • 控制数据输出设备和控制数据输出方法
    • JP2005114987A
    • 2005-04-28
    • JP2003348431
    • 2003-10-07
    • Denso Corp株式会社デンソー
    • NODA SHINICHI
    • G09G3/32G09G3/20H01L33/08H01L33/00
    • PROBLEM TO BE SOLVED: To provide a control data output device which can output control data for controlling the gray scales of a plurality of loads by using relatively simple circuits without increasing the processing burden by software. SOLUTION: A clock synchronization serial circuit 5 outputs mask data by as much as the number of times set in a mask register 19 in place of a part of the control data within one control period, thereby stopping the display in a LED display element 6 in this period and controlling gray scale lighting of the LED display element 6 arranged with a plurality of LED elements 26 in a matrix form. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种控制数据输出装置,其可以通过使用相对简单的电路输出用于控制多个负载的灰度级的控制数据,而不增加软件的处理负担。 解决方案:时钟同步串行电路5在一个控制周期内输出屏蔽寄存器19中设置的次数多于控制数据的一部分的次数,从而停止LED显示中的显示 并且控制以矩阵形式布置有多个LED元件26的LED显示元件6的灰度照明。 版权所有(C)2005,JPO&NCIPI
    • 30. 发明专利
    • INTERRUPTION CONTROLLER AND MICROCOMPUTER
    • JP2001067235A
    • 2001-03-16
    • JP2000152589
    • 2000-05-24
    • DENSO CORP
    • MAEDA KOICHIISHIHARA HIDEAKINODA SHINICHI
    • G06F9/46G06F9/48G06F13/26
    • PROBLEM TO BE SOLVED: To obtain an interruption controller capable of using a common CPU regardless of the necessity or unnecessity of multiple interruption and reducing the circuit scale of a CPU by reducing the function of the CPU to the irreducible minimum, and to obtain a microcomputer using the interruption controller. SOLUTION: In this microcomputer capable of multiple interruption, an interruption mask level register 46 which is provided at a CPU 2 side heretofore is provided at an interruption controller 4 side so that the CPU 2 can be miniaturized. The interruption controller 4 is constituted so that an interruption mask level in the interruption mask level register 46 can be saved to an RAM 6 according to a stack signal STK outputted by the CPU 2 simultaneously when the PSR (system register) value and PC(program counter) value of the interruption processing executed until that time are saved to RAM 6 at the time of starting interruption processing, and that the interruption mask level saved to the RAM 6 can be returned to the interruption mask level register 46 according to a return signal RTN outputted by the CPU 2 simultaneously when the PSR value and PC value are read from the RAM 6 at the time of resuming the interrupted interruption processing.