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    Logic gate circuit and parallel bit test circuit for semiconductor memory devices, capable of operation at low power source levels
    7.
    发明授权
    Logic gate circuit and parallel bit test circuit for semiconductor memory devices, capable of operation at low power source levels 失效
    用于半导体存储器件的逻辑门电路和并行位测试电路，能够在低电源电平下工作

    公开(公告)号：US5646897A

    公开(公告)日：1997-07-08

    申请号：US426384

    申请日：1995-04-21

    申请人： Seigou Yukutake ,  Masahiro Iwamura ,  Kinya Mitsumoto ,  Takashi Akioka ,  Noboru Akiyama

    发明人： Seigou Yukutake ,  Masahiro Iwamura ,  Kinya Mitsumoto ,  Takashi Akioka ,  Noboru Akiyama

    IPC分类号： G11C7/10 ,  G11C29/34 ,  G11C29/50 ,  G11C7/00

    CPC分类号： G11C29/028 ,  G11C29/50 ,  G11C7/1051 ,  G11C11/41 ,  G11C2029/5004 ,  G11C29/34

    摘要： A logic circuit is provided for a memory device which can be operated at a high speed with a lower voltage power source level than conventional devices. This logic circuit can be used in a multi-bit test circuit executing the wired-OR-logic operation of complementary logic signals from a plurality of pre-sense amplifiers, receiving the output of the wired-OR-logic operation by an emitter follower using a bipolar transistor, and outputting an AND signal of the complementary logic signals by a level comparing circuit. A sense amplifier is also provided for executing the wired-OR-logic operation of complementary logic signals from a plurality of pre-sense amplifiers, raising the level of the output of the wired-OR-logic operation by a level shift circuit having a semiconductor element for applying an inverse bias potential to an input signal, executing the wired-OR-operation of the shifted up output and outputs from other blocks, and receiving and amplifying the output of the wired-OR-logic operation.

    摘要翻译： 提供了一种用于存储器件的逻辑电路，其可以以比传统器件更低的电压电源电平在高速下操作。 该逻辑电路可以用于执行来自多个预读取放大器的互补逻辑信号的有线或逻辑运算的多位测试电路，通过射极跟随器接收有线或逻辑运算的输出，使用 双极晶体管，并通过电平比较电路输出互补逻辑信号的“与”信号。 还提供读出放大器，用于执行来自多个预读放大器的互补逻辑信号的有线或逻辑运算，通过具有半导体的电平移位电路提高布线或逻辑运算的输出电平 元件，用于对输入信号施加反向偏置电位，执行移位上升输出的线或运算和其他块的输出，以及接收和放大有线逻辑运算的输出。

    Indoor and outdoor unit communication via signal from a power line
    9.
    发明授权
    Indoor and outdoor unit communication via signal from a power line 失效
    通过来自电力线的信号进行室内和室外单元通信

    公开(公告)号：US07770403B2

    公开(公告)日：2010-08-10

    申请号：US12368681

    申请日：2009-02-10

    申请人： Yasuyuki Kojima ,  Noboru Akiyama ,  Takeshi Onaka ,  Tatsumi Yamauchi ,  Koichi Taniguchi ,  Koichi Tokushige ,  Noriyuki Bunkou ,  Keiji Sato

    发明人： Yasuyuki Kojima ,  Noboru Akiyama ,  Takeshi Onaka ,  Tatsumi Yamauchi ,  Koichi Taniguchi ,  Koichi Tokushige ,  Noriyuki Bunkou ,  Keiji Sato

    IPC分类号： F25B49/00 ,  G05D23/00 ,  G01M1/38

    CPC分类号： F24F1/0003 ,  F24F11/30 ,  F24F11/54

    摘要： An air conditioning system is arranged to use a power line for communication. The air conditioning system includes one or more indoor units, one or more outdoor units, and a system controller for controlling the indoor units or outdoor units and executes communications between the indoor units and the outdoor units as overlapping a signal on the power line for supplying electric power. The outdoor units are connected with the system controller through a leased communication line. The indoor unit provides a power line communication device being connected with the power line. The outdoor unit provides a leased communication device being connected with the leased communication line. A bridge is also provided for connecting the leased communication line and the power line. The control information is exchanged mutually between the indoor units, the outdoor units and the system controller through the power line.

    摘要翻译： 一个空调系统被设置为使用电力线进行通信。 空调系统包括一个或多个室内单元，一个或多个室外单元，以及用于控制室内单元或室外单元的系统控制器，并且执行室内单元和室外单元之间的通信，以与用于供应的电力线路上的信号重叠 电力。 室外机通过租用通信线与系统控制器连接。 室内机提供与电力线连接的电力线通信装置。 户外单元提供与租用通信线路连接的租用通信设备。 还提供了用于连接租用通信线路和电力线路的桥梁。 控制信息通过电力线在室内机，室外机和系统控制器之间相互交换。

    Indoor and outdoor unit communication via signal from a power line
    10.
    发明授权
    Indoor and outdoor unit communication via signal from a power line 失效
    通过来自电力线的信号进行室内和室外单元通信

    公开(公告)号：US07523619B2

    公开(公告)日：2009-04-28

    申请号：US10823780

    申请日：2004-04-14

    申请人： Yasuyuki Kojima ,  Noboru Akiyama ,  Takeshi Onaka ,  Tatsumi Yamauchi ,  Koichi Taniguchi ,  Koichi Tokushige ,  Noriyuki Bunkou ,  Keiji Sato

    发明人： Yasuyuki Kojima ,  Noboru Akiyama ,  Takeshi Onaka ,  Tatsumi Yamauchi ,  Koichi Taniguchi ,  Koichi Tokushige ,  Noriyuki Bunkou ,  Keiji Sato

    IPC分类号： F25B49/00 ,  G05D23/00 ,  G01M1/38

    CPC分类号： F24F1/0003 ,  F24F11/30 ,  F24F11/54

    摘要： An air conditioning system is arranged to use a power line for communication. The air conditioning system includes one or more indoor units, one or more outdoor units, and a system controller for controlling the indoor units or outdoor units and executes communications between the indoor units and the outdoor units as overlapping a signal on the power line for supplying electric power. The outdoor units are connected with the system controller through a leased communication line. The indoor unit provides a power line communication device being connected with the power line. The outdoor unit provides a leased communication device being connected with the leased communication line. A bridge is also provided for connecting the leased communication line and the power line. The control information is exchanged mutually between the indoor units, the outdoor units and the system controller through the power line.

    摘要翻译： 一个空调系统被设置为使用电力线进行通信。 空调系统包括一个或多个室内单元，一个或多个室外单元，以及用于控制室内单元或室外单元的系统控制器，并且执行室内单元和室外单元之间的通信，以与用于供应的电力线上的信号重叠 电力。 室外机通过租用通信线与系统控制器连接。 室内机提供与电力线连接的电力线通信装置。 户外单元提供与租用通信线路连接的租用通信设备。 还提供了用于连接租用通信线路和电力线路的桥梁。 控制信息通过电力线在室内机，室外机和系统控制器之间相互交换。