公开(公告)号：US08611143B2

公开(公告)日：2013-12-17

申请号：US13403308

申请日：2012-02-23

申请人： Hideyuki Sugiyama ,  Masato Oda ,  Shinobu Fujita ,  Tetsufumi Tanamoto ,  Mizue Ishikawa ,  Takao Marukame ,  Tomoaki Inokuchi ,  Yoshiaki Saito

发明人： Hideyuki Sugiyama ,  Masato Oda ,  Shinobu Fujita ,  Tetsufumi Tanamoto ,  Mizue Ishikawa ,  Takao Marukame ,  Tomoaki Inokuchi ,  Yoshiaki Saito

IPC分类号： G11C11/00

CPC分类号： G11C5/148 ,  G11C11/161 ,  G11C11/1673 ,  G11C11/1675

摘要： A memory circuit according to an embodiment includes: a first transistor including a first source/drain electrode, a second source/drain electrode, and a first gate electrode; a second transistor including a third source/drain electrode connected to the second source/drain electrode, a fourth source/drain electrode, and a second gate electrode; a third transistor and a fourth transistor forming an inverter circuit, the third transistor including a fifth source/drain electrode, a sixth source/drain electrode, and a third gate electrode connected to the second source/drain electrode, the fourth transistor including a seventh source/drain electrode connected to the sixth source/drain electrode, an eighth source/drain electrode, and a fourth gate electrode connected to the second source/drain electrode; and an output terminal connected to the sixth source/drain electrode. At least one of the third transistor and the fourth transistor is a spin MOSFET, and an output of the inverter circuit is sent from the output terminal.

摘要翻译： 根据实施例的存储器电路包括：第一晶体管，包括第一源极/漏极，第二源极/漏极和第一栅电极; 第二晶体管，包括连接到第二源极/漏极的第三源极/漏极，第四源极/漏极和第二栅极; 第三晶体管和形成逆变器电路的第四晶体管，所述第三晶体管包括第五源极/漏极，第六源极/漏极和连接到所述第二源极/漏极的第三栅电极，所述第四晶体管包括第七 连接到第六源极/漏极的源极/漏极电极，连接到第二源极/漏极的第八源极/漏极电极和第四栅极电极; 以及连接到第六源极/漏极的输出端子。 第三晶体管和第四晶体管中的至少一个是自旋MOSFET，并且从输出端子发送反相器电路的输出。

公开(公告)号：US08154916B2

公开(公告)日：2012-04-10

申请号：US12889881

申请日：2010-09-24

申请人： Hideyuki Sugiyama ,  Tetsufumi Tanamoto ,  Takao Marukame ,  Mizue Ishikawa ,  Tomoaki Inokuchi ,  Yoshiaki Saito

发明人： Hideyuki Sugiyama ,  Tetsufumi Tanamoto ,  Takao Marukame ,  Mizue Ishikawa ,  Tomoaki Inokuchi ,  Yoshiaki Saito

IPC分类号： G11C11/14

CPC分类号： G11C14/0081

摘要： Certain embodiments provide a nonvolatile memory circuit in which a first p-channel MOS transistor and a first n-channel spin MOS transistor are connected in series, a second p-channel MOS transistor and a second n-channel spin MOS transistor are connected in series, gates of the first p-channel MOS transistor and the first n-channel spin MOS transistor are connected, gates of the second p-channel MOS transistor and the second n-channel spin MOS transistor are connected, a first n-channel transistor includes a drain connected to a drain of the first p-channel transistor and the gate of the second p-channel transistor, a second n-channel transistor includes a drain connected to a drain of the second p-channel transistor and the gate of the first p-channel transistor, and gates of the first and second n-channel transistors are connected.

摘要翻译： 某些实施例提供了其中第一p沟道MOS晶体管和第一n沟道自旋MOS晶体管串联连接的非易失性存储器电路，第二p沟道MOS晶体管和第二n沟道自旋MOS晶体管串联连接 第一p沟道MOS晶体管和第一n沟道自旋MOS晶体管的栅极连接，第二p沟道MOS晶体管和第二n沟道自旋MOS晶体管的栅极连接，第一n沟道晶体管包括 连接到第一p沟道晶体管的漏极和第二p沟道晶体管的栅极的漏极，第二n沟道晶体管包括连接到第二p沟道晶体管的漏极和第一p沟道晶体管的栅极的漏极 p沟道晶体管，第一和第二n沟道晶体管的栅极连接。

公开(公告)号：US09112139B2

公开(公告)日：2015-08-18

申请号：US13526007

申请日：2012-06-18

申请人： Tomoaki Inokuchi ,  Takao Marukame ,  Tetsufumi Tanamoto ,  Hideyuki Sugiyama ,  Mizue Ishikawa ,  Yoshiaki Saito

发明人： Tomoaki Inokuchi ,  Takao Marukame ,  Tetsufumi Tanamoto ,  Hideyuki Sugiyama ,  Mizue Ishikawa ,  Yoshiaki Saito

IPC分类号： H01L43/08 ,  H01L29/66

CPC分类号： H01L43/08 ,  H01L29/66984

摘要： A spin transistor according to an embodiment includes: a first magnetic layer formed above a substrate and serving as one of a source and a drain; an insulating film having a lower face facing to an upper face of the first magnetic layer, an upper face opposed to the lower face, and a side face different from the lower and upper faces, the insulating film being formed on the upper face of the first magnetic layer and serving as a channel; a second magnetic layer formed on the upper face of the insulating film and serving as the other one of the source and the drain; a gate electrode formed along the side face of the insulating film; and a gate insulating film located between the gate electrode and the side face of the insulating film.

摘要翻译： 根据实施例的自旋晶体管包括：形成在衬底上并用作源极和漏极之一的第一磁性层; 绝缘膜，其具有面向第一磁性层的上表面的下表面，与下表面相对的上表面，以及不同于下表面和上表面的侧面，绝缘膜形成在第一磁性层的上表面上 第一磁性层，作为通道; 第二磁性层，形成在绝缘膜的上表面上并用作源极和漏极中的另一个; 沿绝缘膜的侧面形成的栅电极; 以及位于绝缘膜的栅极和侧面之间的栅极绝缘膜。

公开(公告)号：US08373437B2

公开(公告)日：2013-02-12

申请号：US13238020

申请日：2011-09-21

申请人： Hideyuki Sugiyama ,  Tetsufumi Tanamoto ,  Takao Marukame ,  Mizue Ishikawa ,  Tomoaki Inokuchi ,  Yoshiaki Saito

发明人： Hideyuki Sugiyama ,  Tetsufumi Tanamoto ,  Takao Marukame ,  Mizue Ishikawa ,  Tomoaki Inokuchi ,  Yoshiaki Saito

IPC分类号： G06F7/38 ,  H03K19/173

CPC分类号： H03K19/177

摘要： A look-up table circuit according to an embodiment includes: a variable resistance circuit including variable resistance devices and selecting a variable resistance device from the variable resistance devices based on an input signal; a reference circuit having a resistance value between the largest resistance value and the smallest resistance value of the variable resistance circuit; a first n-channel MOSFET including a source connected to a terminal of the variable resistance circuit and a gate connected to a drain; a second n-channel MOSFET including a source connected to a terminal of the reference circuit and a gate connected to the gate of the first n-channel MOSFET; a first current supply circuit to supply a current to the variable resistance circuit; a second current supply circuit to supply a current to the reference circuit; and a comparator comparing voltages at a first input terminal and a second input terminal.

摘要翻译： 根据实施例的查找表电路包括：可变电阻电路，包括可变电阻器件，并且基于输入信号从可变电阻器件中选择可变电阻器件; 参考电路，其具有可变电阻电路的最大电阻值和最小电阻值之间的电阻值; 第一n沟道MOSFET，其包括连接到可变电阻电路的端子的源极和连接到漏极的栅极; 第二n沟道MOSFET，其包括连接到参考电路的端子的源极和连接到第一n沟道MOSFET的栅极的栅极; 用于向可变电阻电路提供电流的第一电流供应电路; 第二电流供应电路，用于向参考电路提供电流; 以及比较器，用于比较第一输入端和第二输入端的电压。

公开(公告)号：US20120119274A1

公开(公告)日：2012-05-17

申请号：US13360904

申请日：2012-01-30

申请人： Hideyuki Sugiyama ,  Tetsufumi Tanamoto ,  Takao Marukame ,  Mizue Ishikawa ,  Tomoaki Inokuchi ,  Yoshiaki Saito

发明人： Hideyuki Sugiyama ,  Tetsufumi Tanamoto ,  Takao Marukame ,  Mizue Ishikawa ,  Tomoaki Inokuchi ,  Yoshiaki Saito

IPC分类号： H01L27/22

CPC分类号： G11C14/0081

摘要： Certain embodiments provide a nonvolatile memory circuit in which a first p-channel MOS transistor and a first n-channel spin MOS transistor are connected in series, a second p-channel MOS transistor and a second n-channel spin MOS transistor are connected in series, gates of the first p-channel MOS transistor and the first n-channel spin MOS transistor are connected, gates of the second p-channel MOS transistor and the second n-channel spin MOS transistor are connected, a first n-channel transistor includes a drain connected to a drain of the first p-channel transistor and the gate of the second p-channel transistor, a second n-channel transistor includes a drain connected to a drain of the second p-channel transistor and the gate of the first p-channel transistor, and gates of the first and second n-channel transistors are connected.

摘要翻译： 某些实施例提供了其中第一p沟道MOS晶体管和第一n沟道自旋MOS晶体管串联连接的非易失性存储器电路，第二p沟道MOS晶体管和第二n沟道自旋MOS晶体管串联连接 第一p沟道MOS晶体管和第一n沟道自旋MOS晶体管的栅极连接，第二p沟道MOS晶体管和第二n沟道自旋MOS晶体管的栅极连接，第一n沟道晶体管包括 连接到第一p沟道晶体管的漏极和第二p沟道晶体管的栅极的漏极，第二n沟道晶体管包括连接到第二p沟道晶体管的漏极和第一p沟道晶体管的栅极的漏极 p沟道晶体管，第一和第二n沟道晶体管的栅极连接。

公开(公告)号：US08405443B2

公开(公告)日：2013-03-26

申请号：US13419555

申请日：2012-03-14

申请人： Hideyuki Sugiyama ,  Tetsufumi Tanamoto ,  Takao Marukame ,  Mizue Ishikawa ,  Tomoaki Inokuchi ,  Yoshiaki Saito

发明人： Hideyuki Sugiyama ,  Tetsufumi Tanamoto ,  Takao Marukame ,  Mizue Ishikawa ,  Tomoaki Inokuchi ,  Yoshiaki Saito

IPC分类号： H03K17/687

CPC分类号： H01L27/112 ,  H03K19/17736

摘要： A pass transistor circuit according to an embodiment includes: a first input/output terminal connected to a first signal line; a second input/output terminal connected to a second signal line; a first device having a first terminal connected to a first power supply and a second terminal; a second device having a third terminal connected to the second terminal and a fourth terminal connected to a second power supply; a first transistor having one of source/drain connected to the second terminal, a gate receiving a first control signal; and a second transistor having a gate connected to the other one of source/drain of the first transistor, one of source/drain connected to the first input/output terminal, and the other one of source/drain connected to the second input/output terminal. One of the first and second devices is a nonvolatile memory device, the other one of the first and second devices is a MOSFET.

摘要翻译： 根据实施例的传输晶体管电路包括：连接到第一信号线的第一输入/输出端子; 连接到第二信号线的第二输入/输出端子; 第一装置，具有连接到第一电源和第二端子的第一端子; 第二装置，具有连接到第二端子的第三端子和连接到第二电源的第四端子; 第一晶体管，其源极/漏极中的一个连接到第二端子，栅极接收第一控制信号; 以及第二晶体管，其栅极连接到第一晶体管的源极/漏极中的另一个，栅极/漏极中的一个连接到第一输入/输出端子，另一个源极/漏极连接到第二输入/输出端 终奌站。 第一和第二器件中的一个是非易失性存储器件，第一和第二器件中的另一个是MOSFET。

公开(公告)号：US20120223762A1

公开(公告)日：2012-09-06

申请号：US13419555

申请日：2012-03-14

申请人： Hideyuki Sugiyama ,  Tetsufumi Tanamoto ,  Takao Marukame ,  Mizue Ishikawa ,  Tomoaki Inokuchi ,  Yoshiaki Saito

发明人： Hideyuki Sugiyama ,  Tetsufumi Tanamoto ,  Takao Marukame ,  Mizue Ishikawa ,  Tomoaki Inokuchi ,  Yoshiaki Saito

IPC分类号： H03K17/00

CPC分类号： H01L27/112 ,  H03K19/17736

摘要： A pass transistor circuit according to an embodiment includes: a first input/output terminal connected to a first signal line; a second input/output terminal connected to a second signal line; a first device having a first terminal connected to a first power supply and a second terminal; a second device having a third terminal connected to the second terminal and a fourth terminal connected to a second power supply; a first transistor having one of source/drain connected to the second terminal, a gate receiving a first control signal; and a second transistor having a gate connected to the other one of source/drain of the first transistor, one of source/drain connected to the first input/output terminal, and the other one of source/drain connected to the second input/output terminal. One of the first and second devices is a nonvolatile memory device, the other one of the first and second devices is a MOSFET.

摘要翻译： 根据实施例的传输晶体管电路包括：连接到第一信号线的第一输入/输出端子; 连接到第二信号线的第二输入/输出端子; 第一装置，具有连接到第一电源和第二端子的第一端子; 第二装置，具有连接到第二端子的第三端子和连接到第二电源的第四端子; 第一晶体管，其源极/漏极中的一个连接到第二端子，栅极接收第一控制信号; 以及第二晶体管，其栅极连接到第一晶体管的源极/漏极中的另一个，栅极/漏极中的一个连接到第一输入/输出端子，另一个源极/漏极连接到第二输入/输出端 终奌站。 第一和第二器件中的一个是非易失性存储器件，第一和第二器件中的另一个是MOSFET。

公开(公告)号：US20130075843A1

公开(公告)日：2013-03-28

申请号：US13526007

申请日：2012-06-18

申请人： Tomoaki Inokuchi ,  Takao Marukame ,  Tetsufumi Tanamoto ,  Hideyuki Sugiyama ,  Mizue Ishikawa ,  Yoshiaki Saito

发明人： Tomoaki Inokuchi ,  Takao Marukame ,  Tetsufumi Tanamoto ,  Hideyuki Sugiyama ,  Mizue Ishikawa ,  Yoshiaki Saito

IPC分类号： H01L29/82

CPC分类号： H01L43/08 ,  H01L29/66984

摘要： A spin transistor according to an embodiment includes: a first magnetic layer formed above a substrate and serving as one of a source and a drain; an insulating film having a lower face facing to an upper face of the first magnetic layer, an upper face opposed to the lower face, and a side face different from the lower and upper faces, the insulating film being formed on the upper face of the first magnetic layer and serving as a channel; a second magnetic layer formed on the upper face of the insulating film and serving as the other one of the source and the drain; a gate electrode formed along the side face of the insulating film; and a gate insulating film located between the gate electrode and the side face of the insulating film.

摘要翻译： 根据实施例的自旋晶体管包括：形成在衬底上并用作源极和漏极之一的第一磁性层; 绝缘膜，其具有面向第一磁性层的上表面的下表面，与下表面相对的上表面，以及不同于下表面和上表面的侧面，绝缘膜形成在第一磁性层的上表面上 第一磁性层，作为通道; 第二磁性层，形成在绝缘膜的上表面上并用作源极和漏极中的另一个; 沿绝缘膜的侧面形成的栅电极; 以及位于绝缘膜的栅极和侧面之间的栅极绝缘膜。

公开(公告)号：US08385114B2

公开(公告)日：2013-02-26

申请号：US13360904

申请日：2012-01-30

申请人： Hideyuki Sugiyama ,  Tetsufumi Tanamoto ,  Takao Marukame ,  Mizue Ishikawa ,  Tomoaki Inokuchi ,  Yoshiaki Saito

发明人： Hideyuki Sugiyama ,  Tetsufumi Tanamoto ,  Takao Marukame ,  Mizue Ishikawa ,  Tomoaki Inokuchi ,  Yoshiaki Saito

IPC分类号： G11C11/14

CPC分类号： G11C14/0081

摘要： Certain embodiments provide a nonvolatile memory circuit in which a first p-channel MOS transistor and a first n-channel spin MOS transistor are connected in series, a second p-channel MOS transistor and a second n-channel spin MOS transistor are connected in series, gates of the first p-channel MOS transistor and the first n-channel spin MOS transistor are connected, gates of the second p-channel MOS transistor and the second n-channel spin MOS transistor are connected, a first n-channel transistor includes a drain connected to a drain of the first p-channel transistor and the gate of the second p-channel transistor, a second n-channel transistor includes a drain connected to a drain of the second p-channel transistor and the gate of the first p-channel transistor, and gates of the first and second n-channel transistors are connected.

摘要翻译： 某些实施例提供了其中第一p沟道MOS晶体管和第一n沟道自旋MOS晶体管串联连接的非易失性存储器电路，第二p沟道MOS晶体管和第二n沟道自旋MOS晶体管串联连接 第一p沟道MOS晶体管和第一n沟道自旋MOS晶体管的栅极连接，第二p沟道MOS晶体管和第二n沟道自旋MOS晶体管的栅极连接，第一n沟道晶体管包括 连接到第一p沟道晶体管的漏极和第二p沟道晶体管的栅极的漏极，第二n沟道晶体管包括连接到第二p沟道晶体管的漏极和第一p沟道晶体管的栅极的漏极 p沟道晶体管，第一和第二n沟道晶体管的栅极连接。

公开(公告)号：US07796423B2

公开(公告)日：2010-09-14

申请号：US12339638

申请日：2008-12-19

申请人： Hideyuki Sugiyama ,  Mizue Ishikawa ,  Tomoaki Inokuchi ,  Yoshiaki Saito ,  Tetsufumi Tanamoto

发明人： Hideyuki Sugiyama ,  Mizue Ishikawa ,  Tomoaki Inokuchi ,  Yoshiaki Saito ,  Tetsufumi Tanamoto

IPC分类号： G11C11/00

CPC分类号： H03K19/1733 ,  G11C11/161 ,  G11C11/1675 ,  G11C11/1697

摘要： It is made possible to provide a reconfigurable logic circuit with which high integration can be achieved. A reconfigurable logic circuit includes: a multiplexer which includes a plurality of spin MOSFETs each having a source and drain containing a magnetic material, and a selecting portion including a plurality of MOSFETs and selecting a spin MOSFET from the plurality of spin MOSFETs, based on control data transmitted from control lines; a determining circuit which determines whether magnetization of the magnetic material of the source and drain of a selected spin MOSFET, which is selected by the selecting portion, is in a first state or in a second state; and a first and second write circuits which put the magnetization of the magnetic material of the source and drain of the selected spin MOSFET into the second and first states respectively by supplying a write current flowing between the source and drain of the selected spin MOSFET.

摘要翻译： 可以提供可实现高集成度的可重构逻辑电路。 可重配置逻辑电路包括：多路复用器，其包括多个自旋MOSFET，每个具有包含磁性材料的源极和漏极，以及包括多个MOSFET的选择部分，并且基于控制从多个自旋MOSFET中选择自旋MOSFET 从控制线传输的数据; 确定电路，其确定由选择部分选择的所选择的自旋MOSFET的源极和漏极的磁性材料的磁化是处于第一状态还是处于第二状态; 以及第一和第二写入电路，其通过提供在选定的自旋MOSFET的源极和漏极之间流动的写入电流，将所选自旋MOSFET的源极和漏极的磁性材料的磁化分别置于第二和第一状态。