专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明申请

US20090236653A1 Nonvolatile semiconductor memory device 失效
公开(公告)号：US20090236653A1
公开(公告)日：2009-09-24
申请号：US12453928
申请日：2009-05-27
申请人： Shoko Kikuchi , Naoki Yasuda , Koichi Muraoka , Yukie Nishikawa , Hirotaka Nishino
发明人： Shoko Kikuchi , Naoki Yasuda , Koichi Muraoka , Yukie Nishikawa , Hirotaka Nishino
IPC分类号： H01L29/788
CPC分类号： H01L21/28202 , H01L21/2807 , H01L21/28273 , H01L27/115 , H01L27/11521 , H01L29/42324 , H01L29/518
摘要： A nonvolatile semiconductor memory device includes a tunnel insulating film, a floating gate electrode, an inter-electrode insulating film, and a control gate electrode. The tunnel insulating film is formed on a selected part of a surface of a semiconductor substrate. The floating gate electrode is formed on the tunnel insulating film. At least that interface region of the floating gate electrode, which is opposite to the substrate, is made of n-type Si or metal-based conductive material. The inter-electrode insulating film is formed on the floating gate electrode and made of high-permittivity material. The control gate electrode is formed on the inter-electrode insulating film. At least that interface region of the control gate electrode, which is on the side of the inter-electrode insulating film, is made of a p-type semiconductor layer containing at least one of Si and Ge.

82. 发明申请

US20080315288A1 MEMORY CELL OF NONVOLATILE SEMICONDUCTOR MEMORY 有权
标题翻译：非易失性半导体存储器的存储单元
公开(公告)号：US20080315288A1
公开(公告)日：2008-12-25
申请号：US12142373
申请日：2008-06-19
申请人： Shoko KIKUCHI , Akira Takashima , Naoki Yasuda , Koichi Muraoka
发明人： Shoko KIKUCHI , Akira Takashima , Naoki Yasuda , Koichi Muraoka
IPC分类号： H01L29/788
CPC分类号： H01L29/7881 , H01L21/28273 , H01L27/115 , H01L27/11521 , H01L27/11524 , H01L29/42324 , H01L29/513
摘要： A memory cell of a nonvolatile semiconductor memory includes a semiconductor region, source/drain areas arranged separately from each other in the semiconductor region, a tunnel insulating film arranged on a channel region between the diffusion areas, a floating gate electrode arranged on the tunnel insulating film, an inter-electrode insulator arranged on the floating gate electrode, and a control gate electrode arranged on the inter-electrode insulator. The inter-electrode insulator includes lanthanoid-based metal Ln, aluminum Al, and oxygen O, and a composition ratio Ln/(Al+Ln) between the lanthanoid-based metal and the aluminum takes a value within the range of 0.33 to 0.39.
摘要翻译：非易失性半导体存储器的存储单元包括半导体区域，在半导体区域中彼此分开排列的源极/漏极区域，布置在扩散区域之间的沟道区域上的隧道绝缘膜，布置在隧道绝缘层上的浮置栅电极布置在浮置栅电极上的电极间绝缘体和布置在电极间绝缘体上的控制栅电极。电极间绝缘体包含镧系金属Ln，铝Al和氧O，镧系金属与铝之间的组成比Ln /（Al + Ln）为0.33〜0.39的范围。

83. 发明申请

US20080237688A1 MEMORY CELL OF NONVOLATILE SEMICONDUCTOR MEMORY 失效
标题翻译：非易失性半导体存储器的存储单元
公开(公告)号：US20080237688A1
公开(公告)日：2008-10-02
申请号：US12044645
申请日：2008-03-07
申请人： Naoki Yasuda
发明人： Naoki Yasuda
IPC分类号： H01L29/788
CPC分类号： H01L27/11568 , H01L21/28282 , H01L29/513 , H01L29/792
摘要： A memory cell of a nonvolatile semiconductor memory includes a first insulating film whose principal constituent elements are Si, O and N, a charge storage layer whose principal constituent elements are Hf, O and N, formed on the first insulating film, a second insulating film having dielectric constant higher than that of the first insulating film and formed on the charge storage layer, and a control gate electrode formed on the second insulating film. Relation between a composition of the first insulating film and a composition of the charge storage layer is determined under the conditions that (A) a valence band offset of the first insulating film is larger than a valence band offset of the charge storage layer, and (B) a trap energy level of electrons due to oxygen vacancies in the charge storage layer exists within a band gap of the charge storage layer.
摘要翻译：非易失性半导体存储器的存储单元包括主要组成元素为Si，O和N的第一绝缘膜，主要组成元素为Hf，O和N的电荷存储层，形成在第一绝缘膜上，第二绝缘膜其电介质常数高于第一绝缘膜并且形成在电荷存储层上，以及形成在第二绝缘膜上的控制栅电极。在（A）第一绝缘膜的价带偏移大于电荷存储层的价带偏移的条件下，确定第一绝缘膜的组成与电荷存储层的组成之间的关系，以及（ B）在电荷存储层的带隙内存在由于电荷存储层中的氧空位引起的电子的陷阱能级。

84. 发明授权

US07399214B2 Method of manufacturing electron emission source 失效
标题翻译：制造电子发射源的方法
公开(公告)号：US07399214B2
公开(公告)日：2008-07-15
申请号：US11416319
申请日：2006-05-03
申请人： Kunihiko Nishimura , Naoki Yasuda , Yosuke Suzuki , Yoshinobu Hirokado , Satoru Kawamoto
发明人： Kunihiko Nishimura , Naoki Yasuda , Yosuke Suzuki , Yoshinobu Hirokado , Satoru Kawamoto
IPC分类号： H01J9/24
CPC分类号： H01J9/025 , B82Y10/00 , H01J31/127 , H01J2201/30469
摘要： The step of forming an opening in an insulating layer to expose a carbon nanotube layer is performed using two types of dry etching different from each other in conditions. In the first-stage dry etching step, a hole is formed in the insulating layer to such a depth as not exposing the carbon nanotube layer. Thereafter, in the second-stage dry etching step, a bottom surface portion of the hole is removed, thus exposing an upper surface of the carbon nanotube layer. A method of manufacturing an electron emission source capable of improving performance of an electron emission portion is thus obtained.
摘要翻译：在绝缘层中形成露出碳纳米管层的开口的步骤是在条件下使用彼此不同的两种类型的干蚀刻进行的。在第一级干蚀刻步骤中，在绝缘层中形成一个不暴露碳纳米管层的深度的孔。此后，在第二阶段干蚀刻步骤中，去除孔的底表面部分，从而暴露碳纳米管层的上表面。由此可以得到能够提高电子发射部的性能的电子发射源的制造方法。

85. 发明申请

US20080073704A1 Nonvolatile semiconductor memory device 有权
标题翻译：非易失性半导体存储器件
公开(公告)号：US20080073704A1
公开(公告)日：2008-03-27
申请号：US11822579
申请日：2007-07-09
申请人： Naoki Yasuda
发明人： Naoki Yasuda
IPC分类号： H01L29/792
CPC分类号： H01L21/28282 , H01L21/28088 , H01L27/115 , H01L27/11568 , H01L29/4234 , H01L29/513 , H01L29/517 , H01L29/518
摘要： The present invention provides a nonvolatile semiconductor memory device including memory cells capable of electrically writing information, and each of the memory cells includes a first insulating film formed on the channel provided between source/drain diffusion layers, an electric charge accumulation layer formed on the first insulating film and is made of nitride or oxynitride containing at least one selected from Si, Ge, Ga, and Al, a donor layer containing n-type dopant impurity formed on the electric charge accumulation layer and is made of nitride or oxynitride containing at least one selected from among Si, Ge, Ga, and Al, a second insulating film formed on the donor layer, and a control gate electrode formed on the second insulating film.
摘要翻译：本发明提供了一种包括能够电气写入信息的存储单元的非易失性半导体存储器件，并且每个存储单元包括形成在源/漏扩散层之间的沟道上的第一绝缘膜，形成在第一绝缘膜，并且由含有选自Si，Ge，Ga和Al中的至少一种的氮化物或氮氧化物制成，包含形成在电荷蓄积层上的n型掺杂杂质的施主层，并且由至少包含氮化物或氧氮化物选自Si，Ge，Ga和Al中的一种，在施主层上形成的第二绝缘膜，以及形成在第二绝缘膜上的控制栅电极。

86. 发明申请

US20070072394A1 Semiconductor device manufacturing apparatus, semiconductor device manufacturing method and semiconductor device 有权
标题翻译：半导体装置制造装置，半导体装置的制造方法以及半导体装置
公开(公告)号：US20070072394A1
公开(公告)日：2007-03-29
申请号：US11412990
申请日：2006-04-28
申请人： Kazuhiro Shimizu , Hajime Akiyama , Naoki Yasuda
发明人： Kazuhiro Shimizu , Hajime Akiyama , Naoki Yasuda
IPC分类号： H01L21/00
CPC分类号： H01L21/67271 , H01L21/67282 , H01L2924/0002 , H01L2924/00
摘要： A semiconductor device manufacturing apparatus is provided with a drawing pattern printing part having a print head which injects a conductive solvent, an insulative solvent and an interface treatment solution. The print head is formed in such a way that desired circuit drawing pattern can be printed on a wafer based on information on the drawing pattern from a wafer testing part, information on the wafer from a storage part and coordinate information from a chip coordinate recognition part. In a semiconductor device manufacturing method according to the present invention, a semiconductor device is manufactured by using the semiconductor device manufacturing apparatus in such a manner that desired circuits are formed through printing process. In the semiconductor device, pad electrodes and so on are formed in such a way that trimming process can be conducted by printing circuit drawing patterns.
摘要翻译：半导体器件制造装置具备：具有喷射导电性溶剂的印刷头，绝缘性溶剂和界面处理液的图形印刷部。打印头形成为使得可以基于来自晶片测试部件的绘图图案的信息，从存储部分获得关于晶片的信息和来自芯片坐标识别部分的坐标信息，将期望的电路图形图案印刷在晶片上。在根据本发明的半导体器件制造方法中，通过使用半导体器件制造设备以通过印刷处理形成期望的电路的方式制造半导体器件。在半导体器件中，焊盘电极等以能够通过打印电路图形进行修整处理的方式形成。

87. 发明申请

US20060258254A1 Method of manufacturing electron emission source 失效
标题翻译：制造电子发射源的方法
公开(公告)号：US20060258254A1
公开(公告)日：2006-11-16
申请号：US11416319
申请日：2006-05-03
申请人： Kunihiko Nishimura , Naoki Yasuda , Yosuke Suzuki , Yoshinobu Hirokado , Satoru Kawamoto
发明人： Kunihiko Nishimura , Naoki Yasuda , Yosuke Suzuki , Yoshinobu Hirokado , Satoru Kawamoto
IPC分类号： H01J9/04
CPC分类号： H01J9/025 , B82Y10/00 , H01J31/127 , H01J2201/30469
摘要： The step of forming an opening in an insulating layer to expose a carbon nanotube layer is performed using two types of dry etching different from each other in conditions. In the first-stage dry etching step, a hole is formed in the insulating layer to such a depth as not exposing the carbon nanotube layer. Thereafter, in the second-stage dry etching step, a bottom surface portion of the hole is removed, thus exposing an upper surface of the carbon nanotube layer. A method of manufacturing an electron emission source capable of improving performance of an electron emission portion is thus obtained.
摘要翻译：在绝缘层中形成露出碳纳米管层的开口的步骤是在条件下使用彼此不同的两种类型的干蚀刻进行的。在第一级干蚀刻步骤中，在绝缘层中形成一个不暴露碳纳米管层的深度的孔。此后，在第二阶段干蚀刻步骤中，去除孔的底表面部分，从而暴露碳纳米管层的上表面。由此可以得到能够提高电子发射部的性能的电子发射源的制造方法。

88. 发明申请

US20050171247A1 Composition for wood-polymer composite and wood-polymer composite made from the composition 审中-公开
标题翻译：由组合物制成的木聚合物复合材料和木聚合物复合材料的组合物
公开(公告)号：US20050171247A1
公开(公告)日：2005-08-04
申请号：US11094358
申请日：2005-03-31
申请人： Naoki Yasuda , Haruo Nemoto
发明人： Naoki Yasuda , Haruo Nemoto
IPC分类号： C08L101/00 , C08L97/02 , C08L1/00
CPC分类号： C08L97/02 , C08L2666/18 , C08L2666/06 , C08L2666/20 , C08L2666/02
摘要： The present invention provides a composition for wood-polymer composites containing a thermoplastic resin, wood flour and a polyol ester compound having not less than one hydroxyl group esterified with fatty acid, and a wood-polymer composite made from this composition. According to the present invention, a wood-polymer composite having well-balanced mechanical strength and processability, as compared to products made from lumber alone and products made from thermoplastic resin alone, and a composition for wood-polymer composites therefor can be provided.
摘要翻译：本发明提供了含有热塑性树脂，木粉和具有不少于1个用脂肪酸酯化的羟基的多元醇酯化合物的木质聚合物复合材料组合物和由该组合物制成的木材 - 聚合物复合材料。根据本发明，可以提供与仅由木材制成的产品和单独的热塑性树脂制成的产品相比，具有平衡的机械强度和加工性的木材 - 聚合物复合材料，以及用于木材 - 聚合物复合材料的组合物。

89. 发明授权

US06891368B2 Magnetoresistive sensor device 有权
标题翻译：磁阻传感器装置
公开(公告)号：US06891368B2
公开(公告)日：2005-05-10
申请号：US10287524
申请日：2002-11-05
申请人： Yuji Kawano , Naoki Yasuda , Motohisa Taguchi , Ikuya Kawakita , Shinichi Hosomi , Tatsuya Fukami
发明人： Yuji Kawano , Naoki Yasuda , Motohisa Taguchi , Ikuya Kawakita , Shinichi Hosomi , Tatsuya Fukami
IPC分类号： G01D5/14 , G01D5/16 , G01R33/09 , H01F10/16 , H01L43/08 , H01L43/10 , G01R33/02
CPC分类号： G01D5/147 , B82Y25/00 , G01R33/093 , Y10T428/115 , Y10T428/1157
摘要： A magnetoresistive sensor device including a substrate, and a sensing portion and a signal processing circuit formed above the substrate with a resin film being disposed between the sensing portion and the signal processing circuit. The sensing portion detects changes in a magnetic field induced by a moving body, is located at a position for effectively detecting changes in a magnetic field induced by the moving body, and is constituted by a magnetoresistive sensor element.
摘要翻译：一种磁阻传感器装置，包括基板，以及形成在基板上方的感测部分和信号处理电路，树脂膜设置在感测部分和信号处理电路之间。感测部检测由移动体感应的磁场的变化，位于用于有效地检测由移动体感应的磁场的变化的位置，并且由磁阻传感器元件构成。

90. 发明授权

US06656982B2 Woody thermoplastic resin composition 有权
标题翻译：木质热塑性树脂组合物
公开(公告)号：US06656982B2
公开(公告)日：2003-12-02
申请号：US09933658
申请日：2001-08-22
申请人： Naoki Yasuda , Yoshihito Anzai , Hirokazu Ohno , Shigeto Yoshimura , Michihiro Kubo
发明人： Naoki Yasuda , Yoshihito Anzai , Hirokazu Ohno , Shigeto Yoshimura , Michihiro Kubo
IPC分类号： C08L9702
CPC分类号： C08K3/26 , C08L101/00 , C08L2666/26
摘要： There is disclosed a woody thermoplastic resin composition which prevents the occurrence of rust on the metal surface in a molding machine and suppresses the generation of a volatile substance as encountered when a woody thermoplastic resin composed of a thermoplastic resin and wood flour was subjected to heat molding and processing. According to the present invention, a specific amount of dolomite is added to a woody thermoplastic resin composed of a thermoplastic resin and wood flour thereby there may be obtained a woody thermoplastic resin composition which has an effect to prevent the occurrence of rust on the metal surface in a molding machine during the molding and processing and to suppress the generation of a volatile substance.
摘要翻译：公开了一种木质热塑性树脂组合物，其防止在成型机中的金属表面发生锈蚀，并且抑制当由热塑性树脂和木粉组成的木质热塑性树脂经受热成型时所产生的挥发性物质根据本发明，将特定量的白云石加入到由热塑性树脂和木粉构成的木质热塑性树脂中，从而可获得具有防止生锈的木质热塑性树脂组合物模塑机中的金属表面，并抑制挥发性物质的产生。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式