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1. 发明申请

US20050051831A1 Nonvolatile semiconductor memory and method for fabricating the same 失效
标题翻译：非易失性半导体存储器及其制造方法
公开(公告)号：US20050051831A1
公开(公告)日：2005-03-10
申请号：US10890132
申请日：2004-07-14
申请人： Minori Kajimoto , Mitsuhiro Noguchi , Akira Goda
发明人： Minori Kajimoto , Mitsuhiro Noguchi , Akira Goda
IPC分类号： H01L21/28 , H01L21/768 , H01L21/8246 , H01L21/8247 , H01L27/115 , H01L29/76 , H01L29/788 , H01L29/792
CPC分类号： H01L27/11568 , H01L21/76838 , H01L27/115 , H01L27/11521
摘要： A nonvolatile semiconductor memory includes a first semiconductor layer; second semiconductor regions formed on the first semiconductor layer having device isolating regions extended in a column direction; a first interlayer insulator film formed above the first semiconductor layer; a lower conductive plug connected to the second semiconductor regions; a first interconnect extended in a row direction; a second interlayer insulator formed on the lower conductive plug and the first interlayer insulator film; an upper conductive plug; and a second interconnect formed on the second interlayer insulator contacting with the top of the upper conductive plug extended in the column direction.
摘要翻译：非易失性半导体存储器包括：第一半导体层; 形成在第一半导体层上的第二半导体区域，具有沿列方向延伸的器件隔离区域; 形成在所述第一半导体层上方的第一层间绝缘膜; 连接到第二半导体区域的下导电插塞; 沿行方向延伸的第一互连; 形成在下导电插塞和第一层间绝缘膜上的第二层间绝缘膜; 上导电插头; 以及形成在与沿列方向延伸的上导电插塞的顶部接触的第二层间绝缘体上的第二互连。

2. 发明申请

US20100052032A1 Nonvolatile semiconductor memory and method for fabricating the same 有权
标题翻译：非易失性半导体存储器及其制造方法
公开(公告)号：US20100052032A1
公开(公告)日：2010-03-04
申请号：US12588203
申请日：2009-10-07
申请人： Minori Kajimoto , Mitsuhiro Noguchi , Akira Goda
发明人： Minori Kajimoto , Mitsuhiro Noguchi , Akira Goda
IPC分类号： H01L29/788
CPC分类号： H01L27/11568 , H01L21/76838 , H01L27/115 , H01L27/11521
摘要： A nonvolatile semiconductor memory includes a first semiconductor layer; second semiconductor regions formed on the first semiconductor layer having device isolating regions extended in a column direction; a first interlayer insulator film formed above the first semiconductor layer; a lower conductive plug connected to the second semiconductor regions; a first interconnect extended in a row direction; a second interlayer insulator formed on the lower conductive plug and the first interlayer insulator film; an upper conductive plug; and a second interconnect formed on the second interlayer insulator contacting with the top of the upper conductive plug extended in the column direction.
摘要翻译：非易失性半导体存储器包括：第一半导体层; 形成在第一半导体层上的第二半导体区域，具有沿列方向延伸的器件隔离区域; 形成在所述第一半导体层上方的第一层间绝缘膜; 连接到第二半导体区域的下导电插塞; 沿行方向延伸的第一互连; 形成在下导电插塞和第一层间绝缘膜上的第二层间绝缘膜; 上导电插头; 以及形成在与沿列方向延伸的上导电插塞的顶部接触的第二层间绝缘体上的第二互连。

3. 发明授权

US07622762B2 Nonvolatile semiconductor memory and method for fabricating the same 失效
标题翻译：非易失性半导体存储器及其制造方法
公开(公告)号：US07622762B2
公开(公告)日：2009-11-24
申请号：US12000396
申请日：2007-12-12
申请人： Minori Kajimoto , Mitsuhiro Noguchi , Akira Goda
发明人： Minori Kajimoto , Mitsuhiro Noguchi , Akira Goda
IPC分类号： H01L29/788
CPC分类号： H01L27/11568 , H01L21/76838 , H01L27/115 , H01L27/11521
摘要： A nonvolatile semiconductor memory includes a first semiconductor layer; second semiconductor regions formed on the first semiconductor layer having device isolating regions extended in a column direction; a first interlayer insulator film formed above the first semiconductor layer; a lower conductive plug connected to the second semiconductor regions; a first interconnect extended in a row direction; a second interlayer insulator formed on the lower conductive plug and the first interlayer insulator film; an upper conductive plug; and a second interconnect formed on the second interlayer insulator contacting with the top of the upper conductive plug extended in the column direction.
摘要翻译：非易失性半导体存储器包括：第一半导体层; 形成在第一半导体层上的第二半导体区域，具有沿列方向延伸的器件隔离区域; 形成在所述第一半导体层上方的第一层间绝缘膜; 连接到第二半导体区域的下导电插塞; 沿行方向延伸的第一互连; 形成在下导电插塞和第一层间绝缘膜上的第二层间绝缘膜; 上导电插头; 以及形成在与沿列方向延伸的上导电插塞的顶部接触的第二层间绝缘体上的第二互连。

4. 发明申请

US20050265109A1 Nonvolatile semiconductor memory 有权
标题翻译：非易失性半导体存储器
公开(公告)号：US20050265109A1
公开(公告)日：2005-12-01
申请号：US11135415
申请日：2005-05-24
申请人： Akira Goda , Mitsuhiro Noguchi , Minori Kajimoto , Yuji Takeuchi
发明人： Akira Goda , Mitsuhiro Noguchi , Minori Kajimoto , Yuji Takeuchi
IPC分类号： H01L27/10 , G11C8/00 , G11C8/10 , G11C16/04 , G11C16/08 , G11C16/10 , H01L21/8247 , H01L27/115 , H01L29/788 , H01L29/792
CPC分类号： G11C8/10 , G11C16/0483 , G11C16/08 , G11C16/10 , H01L27/115 , H01L27/11521
摘要： A nonvolatile semiconductor memory includes: a memory cell array constituted by word lines, bit lines, and electrically erasable/rewritable memory cell transistors, which have respective tunnel insulating films and are arranged at the intersections of the word lines and the bit lines; and a word line transfer transistor, which is separated by an element isolation region, has a source diffusion layer, a channel region, a gate insulating film on the channel region, and a drain diffusion layer, and is connected to a word line and a gate electrode formed on the gate insulating film via a word line contact plug formed in the drain diffusion layer. The channel width of the word line transfer transistor is at least six times width of the word line contact plug, and the distance in a second direction between the word line contact plug and corresponding element isolation region is greater than distance in a first direction between the word line contact plug and corresponding element isolation region where, the first direction denotes a direction from the source diffusion layer towards the drain diffusion layer, and the second direction denotes a direction perpendicular to the first direction.
摘要翻译：非易失性半导体存储器包括：由字线，位线和电可擦除/可重写存储单元晶体管构成的存储单元阵列，其具有相应的隧道绝缘膜并且布置在字线和位线的交点处; 并且由元件隔离区隔开的字线传输晶体管在沟道区上具有源极扩散层，沟道区，栅极绝缘膜和漏极扩散层，并且连接到字线和栅极通过形成在漏极扩散层中的字线接触插塞形成在栅极绝缘膜上。字线传输晶体管的沟道宽度是字线接触插塞的至少六倍宽度，并且字线接触插塞和对应元件隔离区域之间的第二方向上的距离大于第二方向上的距离字线接触插塞和对应元件隔离区域，其中第一方向表示从源极扩散层朝向漏极扩散层的方向，第二方向表示与第一方向垂直的方向。

5. 发明授权

US08253182B2 Nonvolatile semiconductor memory and method for fabricating the same 有权
标题翻译：非易失性半导体存储器及其制造方法
公开(公告)号：US08253182B2
公开(公告)日：2012-08-28
申请号：US12588203
申请日：2009-10-07
申请人： Minori Kajimoto , Mitsuhiro Noguchi , Akira Goda
发明人： Minori Kajimoto , Mitsuhiro Noguchi , Akira Goda
IPC分类号： H01L29/76
CPC分类号： H01L27/11568 , H01L21/76838 , H01L27/115 , H01L27/11521
摘要： A nonvolatile semiconductor memory includes a first semiconductor layer; second semiconductor regions formed on the first semiconductor layer having device isolating regions extended in a column direction; a first interlayer insulator film formed above the first semiconductor layer; a lower conductive plug connected to the second semiconductor regions; a first interconnect extended in a row direction; a second interlayer insulator formed on the lower conductive plug and the first interlayer insulator film; an upper conductive plug; and a second interconnect formed on the second interlayer insulator contacting with the top of the upper conductive plug extended in the column direction.
摘要翻译：非易失性半导体存储器包括：第一半导体层; 形成在第一半导体层上的第二半导体区域，具有沿列方向延伸的器件隔离区域; 形成在所述第一半导体层上方的第一层间绝缘膜; 连接到第二半导体区域的下导电插塞; 沿行方向延伸的第一互连; 形成在下导电插塞和第一层间绝缘膜上的第二层间绝缘膜; 上导电插头; 以及形成在与沿列方向延伸的上导电插塞的顶部接触的第二层间绝缘体上的第二互连。

6. 发明授权

US07326993B2 Nonvolatile semiconductor memory and method for fabricating the same 失效
公开(公告)号：US07326993B2
公开(公告)日：2008-02-05
申请号：US10890132
申请日：2004-07-14
申请人： Minori Kajimoto , Mitsuhiro Noguchi , Akira Goda
发明人： Minori Kajimoto , Mitsuhiro Noguchi , Akira Goda
IPC分类号： H01L29/788 , H01L23/522
CPC分类号： H01L27/11568 , H01L21/76838 , H01L27/115 , H01L27/11521
摘要： A nonvolatile semiconductor memory includes a first semiconductor layer; second semiconductor regions formed on the first semiconductor layer having device isolating regions extended in a column direction; a first interlayer insulator film formed above the first semiconductor layer; a lower conductive plug connected to the second semiconductor regions; a first interconnect extended in a row direction; a second interlayer insulator formed on the lower conductive plug and the first interlayer insulator film; an upper conductive plug; and a second interconnect formed on the second interlayer insulator contacting with the top of the upper conductive plug extended in the column direction.

7. 发明申请

US20080122098A1 Nonvolatile semiconductor memory and method for fabricating the same 失效
标题翻译：非易失性半导体存储器及其制造方法
公开(公告)号：US20080122098A1
公开(公告)日：2008-05-29
申请号：US12000396
申请日：2007-12-12
申请人： Minori Kajimoto , Mitsuhiro Noguchi , Akira Goda
发明人： Minori Kajimoto , Mitsuhiro Noguchi , Akira Goda
IPC分类号： H01L23/52 , H01L21/4763
CPC分类号： H01L27/11568 , H01L21/76838 , H01L27/115 , H01L27/11521
摘要： A nonvolatile semiconductor memory includes a first semiconductor layer; second semiconductor regions formed on the first semiconductor layer having device isolating regions extended in a column direction; a first interlayer insulator film formed above the first semiconductor layer; a lower conductive plug connected to the second semiconductor regions; a first interconnect extended in a row direction; a second interlayer insulator formed on the lower conductive plug and the first interlayer insulator film; an upper conductive plug; and a second interconnect formed on the second interlayer insulator contacting with the top of the upper conductive plug extended in the column direction.
摘要翻译：非易失性半导体存储器包括：第一半导体层; 形成在第一半导体层上的第二半导体区域，具有沿列方向延伸的器件隔离区域; 形成在所述第一半导体层上方的第一层间绝缘膜; 连接到第二半导体区域的下导电插塞; 沿行方向延伸的第一互连; 形成在下导电插塞和第一层间绝缘膜上的第二层间绝缘膜; 上导电插头; 以及形成在与沿列方向延伸的上导电插塞的顶部接触的第二层间绝缘体上的第二互连。

8. 发明授权

US07245534B2 Nonvolatile semiconductor memory 有权
标题翻译：非易失性半导体存储器
公开(公告)号：US07245534B2
公开(公告)日：2007-07-17
申请号：US11135415
申请日：2005-05-24
申请人： Akira Goda , Mitsuhiro Noguchi , Minori Kajimoto , Yuji Takeuchi
发明人： Akira Goda , Mitsuhiro Noguchi , Minori Kajimoto , Yuji Takeuchi
IPC分类号： G11C11/34
CPC分类号： G11C8/10 , G11C16/0483 , G11C16/08 , G11C16/10 , H01L27/115 , H01L27/11521
摘要： A nonvolatile semiconductor memory includes: a memory cell array constituted by word lines, bit lines, and electrically erasable/rewritable memory cell transistors, which have respective tunnel insulating films and are arranged at the intersections of the word lines and the bit lines; and a word line transfer transistor, which is separated by an element isolation region, has a source diffusion layer, a channel region, a gate insulating film on the channel region, and a drain diffusion layer, and is connected to a word line and a gate electrode formed on the gate insulating film via a word line contact plug formed in the drain diffusion layer. The channel width of the word line transfer transistor is at least six times width of the word line contact plug, and the distance in a second direction between the word line contact plug and corresponding element isolation region is greater than distance in a first direction between the word line contact plug and corresponding element isolation region where, the first direction denotes a direction from the source diffusion layer towards the drain diffusion layer, and the second direction denotes a direction perpendicular to the first direction.
摘要翻译：非易失性半导体存储器包括：由字线，位线和电可擦除/可重写存储单元晶体管构成的存储单元阵列，其具有相应的隧道绝缘膜并且布置在字线和位线的交点处; 并且由元件隔离区隔开的字线传输晶体管在沟道区上具有源极扩散层，沟道区，栅极绝缘膜和漏极扩散层，并且连接到字线和栅极通过形成在漏极扩散层中的字线接触插塞形成在栅极绝缘膜上。字线传输晶体管的沟道宽度是字线接触插塞的至少六倍宽度，并且字线接触插塞和对应元件隔离区域之间的第二方向上的距离大于第二方向上的距离字线接触插塞和对应元件隔离区域，其中第一方向表示从源极扩散层朝向漏极扩散层的方向，第二方向表示与第一方向垂直的方向。

9. 发明授权

US08377720B2 Method of manufacturing a semiconductor device including an insulating film beside an element isolation film 失效
标题翻译：制造包括元件隔离膜旁边的绝缘膜的半导体器件的方法
公开(公告)号：US08377720B2
公开(公告)日：2013-02-19
申请号：US11419079
申请日：2006-05-18
申请人： Minori Kajimoto , Mitsuhiro Noguchi , Hiroyuki Nitta
发明人： Minori Kajimoto , Mitsuhiro Noguchi , Hiroyuki Nitta
IPC分类号： H01L21/00
CPC分类号： H01L27/088 , H01L21/823857 , H01L21/823892 , H01L27/0207 , H01L27/115 , H01L27/11526 , H01L27/11546
摘要： A method of manufacturing a semiconductor device involves process for forming gate insulating films of different thickness on a semiconductor substrate, depositing films that constitute a gate electrode, removing the gate insulating films having different thickness formed on an impurity diffusion region surface of a transistor including the gate electrode, and doping impurities into a portion where the gate insulating film is removed.
摘要翻译：半导体器件的制造方法包括在半导体衬底上形成不同厚度的栅极绝缘膜的工艺，沉积构成栅电极的膜，去除在包括晶体管的晶体管的杂质扩散区域表面上形成的具有不同厚度的栅极绝缘膜栅极电极和将杂质掺杂到去除栅极绝缘膜的部分中。

10. 发明授权

US08008703B2 Nonvolatile semiconductor memory device with twin-well 有权
标题翻译：具有双阱的非易失性半导体存储器件
公开(公告)号：US08008703B2
公开(公告)日：2011-08-30
申请号：US12175201
申请日：2008-07-17
申请人： Mitsuhiro Noguchi , Minori Kajimoto
发明人： Mitsuhiro Noguchi , Minori Kajimoto
IPC分类号： H01L29/788
CPC分类号： H01L27/11546 , H01L27/105 , H01L27/11526
摘要： A nonvolatile semiconductor memory device includes a first well of a first conductivity type, which is formed in a semiconductor substrate of the first conductivity type, a plurality of memory cell transistors that are formed in the first well, a second well of a second conductivity type, which includes a first part that surrounds a side region of the first well and a second part that surrounds a lower region of the first well, and electrically isolates the first well from the semiconductor substrate, and a third well of the second conductivity type, which is formed in the semiconductor substrate. The third well has a less depth than the second part of the second well.
摘要翻译：非易失性半导体存储器件包括形成在第一导电类型的半导体衬底中的第一导电类型的第一阱，形成在第一阱中的多个存储单元晶体管，第二导电类型的第二阱，其包括围绕第一阱的侧部区域的第一部分和围绕第一阱的下部区域的第二部分，并且将第一阱与半导体衬底以及第二导电类型的第三阱电隔离，其形成在半导体衬底中。第三井具有比第二井的第二部分更少的深度。

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