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公开(公告)号:US20120028432A1
公开(公告)日:2012-02-02
申请号:US13267780
申请日:2011-10-06
申请人: Bernard Patrick Stenson , Andrew David Bain , Derek Frederick Bowers , Paul Malachy Daly , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuiness , William Allan Lane
发明人: Bernard Patrick Stenson , Andrew David Bain , Derek Frederick Bowers , Paul Malachy Daly , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuiness , William Allan Lane
IPC分类号: H01L21/8222 , H01L21/331
CPC分类号: H01L29/0821 , H01L21/8222 , H01L29/66272 , H01L29/7317 , H01L29/7322
摘要: A bipolar transistor, comprising a collector, a base and an emitter, in which the collector comprises a relatively heavily doped region, and a relatively lightly doped region adjacent the base, and in which the relatively heavily doped region is substantially omitted from an intrinsic region of the transistor.
摘要翻译: 一种双极晶体管,包括集电极,基极和发射极,其中集电极包括相对重掺杂的区域,以及与基极相邻的较轻掺杂的区域,并且其中相对重掺杂的区域基本上从本征区域中省略 的晶体管。
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公开(公告)号:US20120217551A1
公开(公告)日:2012-08-30
申请号:US13468809
申请日:2012-05-10
申请人: Paul Malachy Daly , Andrew David Bain , Derek Frederick Bowers , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuiness , Bernard Patrick Stenson , William Allan Lane
发明人: Paul Malachy Daly , Andrew David Bain , Derek Frederick Bowers , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuiness , Bernard Patrick Stenson , William Allan Lane
IPC分类号: H01L29/80
CPC分类号: H01L29/808 , H01L29/0843 , H01L29/66901
摘要: A junction field effect transistor having a drain and a source, each defined by regions of a first type of semiconductor interconnected by a channel, and in which a dopant profile at a side of the drain facing the channel is modified so as to provide a region of reduced doping compared to a body region of the drain. The region of reduced doping and the body region can be defined by the same mask and doping step, but the mask is shaped to provide a lesser amount and thus less depth of doping for the region of reduced doping.
摘要翻译: 具有漏极和源极的结型场效应晶体管,每个由通过沟道互连的第一类型半导体的区域限定,并且其中面向沟道的漏极侧的掺杂剂分布被修改以提供区域 与漏极的体区相比减少掺杂。 减少掺杂的区域和体区可以通过相同的掩模和掺杂步骤来限定,但是掩模被成形为为减少掺杂的区域提供较少量的掺杂深度。
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公开(公告)号:US08058704B2
公开(公告)日:2011-11-15
申请号:US12611068
申请日:2009-11-02
申请人: Bernard Patrick Stenson , Andrew David Bain , Derek Frederick Bowers , Paul Malachy Daly , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuiness , William Allan Lane
发明人: Bernard Patrick Stenson , Andrew David Bain , Derek Frederick Bowers , Paul Malachy Daly , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuiness , William Allan Lane
IPC分类号: H01L29/02
CPC分类号: H01L29/0821 , H01L21/8222 , H01L29/66272 , H01L29/7317 , H01L29/7322
摘要: A bipolar transistor, comprising a collector, a base and an emitter, in which the collector comprises a relatively heavily doped region, and a relatively lightly doped region adjacent the base, and in which the relatively heavily doped region is substantially omitted from an intrinsic region of the transistor.
摘要翻译: 一种双极晶体管,包括集电极,基极和发射极,其中集电极包括相对重掺杂的区域,以及与基极相邻的较轻掺杂的区域,并且其中相对重掺杂的区域基本上从本征区域中省略 的晶体管。
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公开(公告)号:US20110101500A1
公开(公告)日:2011-05-05
申请号:US12611068
申请日:2009-11-02
申请人: Bernard Patrick Stenson , Andrew David Bain , Derek Frederick Bowers , Paul Malachy Daly , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuiness , William Allan Lane
发明人: Bernard Patrick Stenson , Andrew David Bain , Derek Frederick Bowers , Paul Malachy Daly , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuiness , William Allan Lane
CPC分类号: H01L29/0821 , H01L21/8222 , H01L29/66272 , H01L29/7317 , H01L29/7322
摘要: A bipolar transistor, comprising a collector, a base and an emitter, in which the collector comprises a relatively heavily doped region, and a relatively lightly doped region adjacent the base, and in which the relatively heavily doped region is substantially omitted from an intrinsic region of the transistor.
摘要翻译: 一种双极晶体管,包括集电极,基极和发射极,其中集电极包括相对重掺杂的区域,以及与基极相邻的较轻掺杂的区域,并且其中相对重掺杂的区域基本上从本征区域中省略 的晶体管。
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公开(公告)号:US08263469B2
公开(公告)日:2012-09-11
申请号:US13267780
申请日:2011-10-06
申请人: Bernard Patrick Stenson , Andrew David Bain , Derek Frederick Bowers , Paul Malachy Daly , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuiness , William Allan Lane
发明人: Bernard Patrick Stenson , Andrew David Bain , Derek Frederick Bowers , Paul Malachy Daly , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuiness , William Allan Lane
IPC分类号: H01L21/8228
CPC分类号: H01L29/0821 , H01L21/8222 , H01L29/66272 , H01L29/7317 , H01L29/7322
摘要: A bipolar transistor, comprising a collector, a base and an emitter, in which the collector comprises a relatively heavily doped region, and a relatively lightly doped region adjacent the base, and in which the relatively heavily doped region is substantially omitted from an intrinsic region of the transistor.
摘要翻译: 一种双极晶体管,包括集电极,基极和发射极,其中集电极包括相对重掺杂的区域,以及与基极相邻的较轻掺杂的区域,并且其中相对重掺杂的区域基本上从本征区域中省略 的晶体管。
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公开(公告)号:US08120136B2
公开(公告)日:2012-02-21
申请号:US12611074
申请日:2009-11-02
申请人: William Allan Lane , Andrew David Bain , Derek Frederick Bowers , Paul Malachy Daly , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuiness , Bernard Patrick Stenson
发明人: William Allan Lane , Andrew David Bain , Derek Frederick Bowers , Paul Malachy Daly , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuiness , Bernard Patrick Stenson
IPC分类号: H01L29/02
摘要: A bipolar transistor comprising an emitter region, a base region and a collector region, and a guard region spaced from and surrounding the base. The guard region can be formed in the same steps that form the base, and can serve to spread out the depletion layer in operation.
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公开(公告)号:US20110101486A1
公开(公告)日:2011-05-05
申请号:US12611074
申请日:2009-11-02
申请人: William Allan Lane , Andrew David Bain , Derek Frederick Bowers , Paul Malachy Daly , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuiness , Bernard Patrick Stenson
发明人: William Allan Lane , Andrew David Bain , Derek Frederick Bowers , Paul Malachy Daly , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuiness , Bernard Patrick Stenson
IPC分类号: H01L29/06 , H01L29/73 , H01L21/331
CPC分类号: H01L29/7322 , H01L21/76283 , H01L29/0619 , H01L29/402 , H01L29/66272
摘要: A bipolar transistor comprising an emitter region, a base region and a collector region, and a guard region spaced from and surrounding the base. The guard region can be formed in the same steps that form the base, and can serve to spread out the depletion layer in operation.
摘要翻译: 包括发射极区域,基极区域和集电极区域的双极晶体管以及与基极隔开并围绕基极的保护区域。 保护区域可以形成在形成基底的相同步骤中,并且可以用于在操作中扩散耗尽层。
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公开(公告)号:US08357985B2
公开(公告)日:2013-01-22
申请号:US13350582
申请日:2012-01-13
申请人: William Allan Lane , Andrew David Bain , Derek Frederick Bowers , Paul Malachy Daly , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuinness , Bernard Patrick Stenson
发明人: William Allan Lane , Andrew David Bain , Derek Frederick Bowers , Paul Malachy Daly , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuinness , Bernard Patrick Stenson
IPC分类号: H01L29/02
CPC分类号: H01L29/7322 , H01L21/76283 , H01L29/0619 , H01L29/402 , H01L29/66272
摘要: A bipolar transistor comprising an emitter region, a base region and a collector region, and a guard region spaced from and surrounding the base. The guard region can be formed in the same steps that form the base, and can serve to spread out the depletion layer in operation.
摘要翻译: 包括发射极区域,基极区域和集电极区域的双极晶体管以及与基极隔开并围绕基极的保护区域。 保护区域可以形成在形成基底的相同步骤中,并且可以用于在操作中扩散耗尽层。
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公开(公告)号:US20120112307A1
公开(公告)日:2012-05-10
申请号:US13350582
申请日:2012-01-13
申请人: William Allan Lane , Andrew David Bain , Derek Frederick Bowers , Paul Malachy Daly , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuinness , Bernard Patrick Stenson
发明人: William Allan Lane , Andrew David Bain , Derek Frederick Bowers , Paul Malachy Daly , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuinness , Bernard Patrick Stenson
IPC分类号: H01L29/06
CPC分类号: H01L29/7322 , H01L21/76283 , H01L29/0619 , H01L29/402 , H01L29/66272
摘要: A bipolar transistor comprising an emitter region, a base region and a collector region, and a guard region spaced from and surrounding the base. The guard region can be formed in the same steps that form the base, and can serve to spread out the depletion layer in operation.
摘要翻译: 包括发射极区域,基极区域和集电极区域的双极晶体管以及与基极隔开并围绕基极的保护区域。 保护区域可以形成在形成基底的相同步骤中,并且可以用于在操作中扩散耗尽层。
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公开(公告)号:US08350352B2
公开(公告)日:2013-01-08
申请号:US12611074
申请日:2009-11-02
申请人: William Allan Lane , Andrew David Bain , Derek Frederick Bowers , Paul Malachy Daly , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuinness , Bernard Patrick Stenson
发明人: William Allan Lane , Andrew David Bain , Derek Frederick Bowers , Paul Malachy Daly , Anne Maria Deignan , Michael Thomas Dunbar , Patrick Martin McGuinness , Bernard Patrick Stenson
IPC分类号: H01L29/02
CPC分类号: H01L29/7322 , H01L21/76283 , H01L29/0619 , H01L29/402 , H01L29/66272
摘要: A bipolar transistor comprising an emitter region, a base region and a collector region, and a guard region spaced from and surrounding the base. The guard region can be formed in the same steps that form the base, and can serve to spread out the depletion layer in operation.
摘要翻译: 包括发射极区域,基极区域和集电极区域的双极晶体管以及与基极隔开并围绕基极的保护区域。 保护区域可以形成在形成基底的相同步骤中,并且可以用于在操作中扩散耗尽层。
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