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1. 发明授权

US06433366B1 Circuit-incorporating light receiving device and method of fabricating the same 失效
标题翻译：电路结合光接收装置及其制造方法
公开(公告)号：US06433366B1
公开(公告)日：2002-08-13
申请号：US09616961
申请日：2000-07-14
申请人： Takahiro Takimoto , Naoki Fukunaga , Isamu Ohkubo , Toshimitsu Kasamatsu , Mutsumi Oka , Masaru Kubo
发明人： Takahiro Takimoto , Naoki Fukunaga , Isamu Ohkubo , Toshimitsu Kasamatsu , Mutsumi Oka , Masaru Kubo
IPC分类号： H01L2714
CPC分类号： H01L27/144
摘要： A circuit-incorporating light receiving device includes an integrated circuit and a photodiode. The integrated circuit and the photodiode are provided on a single semiconductor substrate. The integrated circuit includes a transistor having a polycrystalline silicon as an emitter diffusion source and an electrode. Elements included in the integrated circuit are isolated from each other using local oxidization.
摘要翻译：一种集成电路的光接收装置包括集成电路和光电二极管。集成电路和光电二极管设置在单个半导体衬底上。集成电路包括具有多晶硅作为发射极扩散源和电极的晶体管。包含在集成电路中的元件使用局部氧化彼此隔离。

2. 发明授权

US6114740A Circuit-integrating light-receiving element 失效
标题翻译：电路集成光接收元件
公开(公告)号：US6114740A
公开(公告)日：2000-09-05
申请号：US944101
申请日：1997-09-30
申请人： Takahiro Takimoto , Naoki Fukunaga , Masaru Kubo
发明人： Takahiro Takimoto , Naoki Fukunaga , Masaru Kubo
IPC分类号： H01L27/14 , H01L27/144 , H01L31/02 , H01L31/10 , A01L31/06 , H01L31/00
CPC分类号： H01L27/144 , H01L31/02024
摘要： The circuit-integrating light-receiving element of this invention includes: a semiconductor substrate of a first conductivity type; a first semiconductor layer of a second conductivity type formed over the semiconductor substrate; a first semiconductor layer of the first conductivity type for dividing the first semiconductor layer into semiconductor regions of the second conductivity type; light-detecting sections being constituted by the divided semiconductor regions and underlying regions of the semiconductor substrate, a divided photodiode being composed of the light-detecting sections; a second semiconductor layer of the second conductivity type formed only in the vicinity of the first semiconductor layer of the first conductivity type functioning as a division section of the divided photodiode and within the regions of the semiconductor substrate forming the respective light-detecting sections; and a second semiconductor layer of the first conductivity type formed in a surface region of the first semiconductor layer of the second conductivity type including the division section so as to cover an upper part of the second semiconductor layer of the second conductivity type.
摘要翻译：本发明的电路集成光接收元件包括：第一导电类型的半导体衬底; 形成在半导体衬底上的第二导电类型的第一半导体层; 第一导电类型的第一半导体层，用于将第一半导体层分成第二导电类型的半导体区域; 光检测部分由半导体衬底的划分的半导体区域和下面的区域构成，由光检测部分组成的分隔光电二极管; 第二导电类型的第二半导体层仅形成在用作分隔光电二极管的分割部分的第一导电类型的第一半导体层附近并且在形成各个光检测部分的半导体衬底的区域内; 以及第一导电类型的第二半导体层，形成在包括分隔部分的第二导电类型的第一半导体层的表面区域中，以覆盖第二导电类型的第二半导体层的上部。

3. 发明授权

US6005278A Divided photodiode 失效
标题翻译：分光电二极管
公开(公告)号：US6005278A
公开(公告)日：1999-12-21
申请号：US12820
申请日：1998-01-23
申请人： Naoki Fukunaga , Takahiro Takimoto , Masaru Kubo
发明人： Naoki Fukunaga , Takahiro Takimoto , Masaru Kubo
IPC分类号： H01L27/146 , H01L31/00
CPC分类号： H01L27/14643
摘要： A divided photodiode includes a semiconductor substrate; a semiconductor layer formed on a surface of the semiconductor substrate; and a plurality of isolating diffusion regions formed in a plurality of regions in the semiconductor layer so as to respectively extend from a surface of the semiconductor layer opposite to the other surface thereof in contact with a surface of the semiconductor substrate and to reach regions under the surface of the semiconductor substrate, thereby dividing the semiconductor layer into at least three semiconductor regions. A first buried diffusion region is further formed under the other isolating diffusion regions except for a particular one located in an isolating section in a combination of a plurality of the semiconductor regions which are adjacent to each other via the isolating section, and a depletion of the semiconductor substrate in a region under the other isolating diffusion region by the application of a reverse bias thereto is suppressed.
摘要翻译：分光电二极管包括半导体衬底; 形成在所述半导体衬底的表面上的半导体层; 以及形成在所述半导体层中的多个区域中的多个隔离扩散区域，以分别从与所述半导体衬底的表面接触的其他表面的所述半导体层的表面延伸并到达所述半导体衬底的表面下方的区域表面，从而将半导体层分成至少三个半导体区域。除了通过隔离部分彼此相邻的多个半导体区域的组合中的位于隔离部分中的特定一个隔离扩散区域之外，第一掩埋扩散区域进一步形成，并且，通过施加反向偏压，在另一个隔离扩散区域下的区域中的半导体衬底被抑制。

4. 发明授权

US06404029B1 Light sensitive element and light sensitive element having internal circuitry 有权
标题翻译：具有内部电路的光敏元件和光敏元件
公开(公告)号：US06404029B1
公开(公告)日：2002-06-11
申请号：US09656461
申请日：2000-09-06
申请人： Makoto Hosokawa , Naoki Fukunaga , Takahiro Takimoto , Masaru Kubo , Toshihiko Fukushima , Isamu Ohkubo
发明人： Makoto Hosokawa , Naoki Fukunaga , Takahiro Takimoto , Masaru Kubo , Toshihiko Fukushima , Isamu Ohkubo
IPC分类号： H01L2714
CPC分类号： H01L27/1443 , H01L31/0352
摘要： A photosensitive device includes a semiconductor substrate and a first semiconductor layer, both of a first conductivity type, with the semiconductor layer being formed on the semiconductor substrate and having a lower impurity concentration than that of the semiconductor substrate. A second semiconductor layer, of a second conductivity type, is formed on the first semiconductor layer and at least one diffusion layer of the first conductivity type is formed from the surface of the second semiconductor layer so as to reach the surface of the first semiconductor layer. The diffusion layer subdivides the second semiconductor layer into a plurality of semiconductor regions At least one photodiode portion for converting signal light into an electrical signal is formed at a junction between at least one of the plurality of semiconductor regions and the first semiconductor layer. A depletion layer which is formed in the first semiconductor layer when a reverse bias voltage is applied to the at least one photodiode portion has a field intensity of about 0.3 V/&mgr;m or more.
摘要翻译：光敏器件包括半导体衬底和第一半导体层，它们都是第一导电型，半导体层形成在半导体衬底上，杂质浓度低于半导体衬底的半导体层。第二导电类型的第二半导体层形成在第一半导体层上，并且从第二半导体层的表面形成至少一个第一导电类型的扩散层，以到达第一半导体层的表面。扩散层将第二半导体层细分为多个半导体区域在多个半导体区域和第一半导体层中的至少一个之间的接合处形成至少一个用于将信号光转换成电信号的光电二极管部分。当向至少一个光电二极管部分施加反向偏置电压时，在第一半导体层中形成的耗尽层具有约0.3V / m 2以上的场强度。

5. 发明授权

US06593165B2 Circuit-incorporating light receiving device and method of fabricating the same 失效
公开(公告)号：US06593165B2
公开(公告)日：2003-07-15
申请号：US10152732
申请日：2002-05-23
申请人： Takahiro Takimoto , Naoki Fukunaga , Isamu Ohkubo , Toshimitsu Kasamatsu , Mutsumi Oka , Masaru Kubo
发明人： Takahiro Takimoto , Naoki Fukunaga , Isamu Ohkubo , Toshimitsu Kasamatsu , Mutsumi Oka , Masaru Kubo
IPC分类号： H01L2100
CPC分类号： H01L27/144
摘要： A circuit-incorporating light receiving device includes an integrated circuit and a photodiode. The integrated circuit and the photodiode are provided on a single semiconductor substrate. The integrated circuit includes a transistor having a polycrystalline silicon as an emitter diffusion source and an electrode. Elements included in the integrated circuit are isolated from each other using local oxidization.

6. 发明授权

US06313484B1 Circuit-integrated light-receiving device 有权
标题翻译：电路集成光接收装置
公开(公告)号：US06313484B1
公开(公告)日：2001-11-06
申请号：US09472886
申请日：1999-12-28
申请人： Isamu Ohkubo , Masaru Kubo , Naoki Fukunaga , Takahiro Takimoto , Mutsumi Oka , Toshimitsu Kasamatsu
发明人： Isamu Ohkubo , Masaru Kubo , Naoki Fukunaga , Takahiro Takimoto , Mutsumi Oka , Toshimitsu Kasamatsu
IPC分类号： H01L2715
CPC分类号： H01L27/1443
摘要： A circuit-integrated light-receiving device of the present invention includes: a semiconductor substrate of a first conductivity type; a first semiconductor crystal growth layer of the first conductivity type provided on a surface of the semiconductor substrate, wherein the first semiconductor crystal growth layer includes a first portion whose impurity concentration gradually decreases in a direction away from the surface of the semiconductor substrate and a second portion located in a first region above the first portion whose impurity concentration distribution is uniform in a depth direction; a buried diffusion layer of the first conductivity type located in a second region which is above the first portion of the first semiconductor crystal growth layer and does not overlap the first region; a second semiconductor crystal growth layer of a second conductivity type which is provided across a surface of the first semiconductor crystal growth layer and a surface of the buried diffusion layer; and a separation diffusion region having the first conductivity type for dividing the second semiconductor crystal growth layer into a light-receiving device section and a signal processing circuit section. The first region is located in the light-receiving device section. In the signal processing circuit section, the buried diffusion layer is in contact with the first portion of the first semiconductor crystal growth layer.
摘要翻译：本发明的电路集成光接收装置包括：第一导电类型的半导体衬底; 设置在所述半导体衬底的表面上的第一导电类型的第一半导体晶体生长层，其中所述第一半导体晶体生长层包括其杂质浓度在远离所述半导体衬底的表面的方向上逐渐减小的第一部分，以及第二半导体晶体生长层位于第一部分上方的第一部分的部分，其杂质浓度分布在深度方向上是均匀的; 位于第一半导体晶体生长层的第一部分之上并且不与第一区域重叠的第二区域中的第一导电类型的掩埋扩散层; 设置在第一半导体晶体生长层的表面和掩埋扩散层的表面之间的第二导电类型的第二半导体晶体生长层; 以及具有第一导电类型的分离扩散区域，用于将第二半导体晶体生长层分割成光接收装置部分和信号处理电路部分。第一区域位于光接收装置部分中。在信号处理电路部中，埋入扩散层与第一半导体晶体生长层的第一部分接触。

7. 发明授权

US06949809B2 Light receiving element, light detector with built-in circuitry and optical pickup 失效
标题翻译：光接收元件，具有内置电路和光学拾取器的光检测器
公开(公告)号：US06949809B2
公开(公告)日：2005-09-27
申请号：US10283323
申请日：2002-10-30
申请人： Takahiro Takimoto , Isamu Ohkubo , Masaru Kubo , Hiroki Nakamura , Toshihiko Fukushima , Toshifumi Yoshikawa
发明人： Takahiro Takimoto , Isamu Ohkubo , Masaru Kubo , Hiroki Nakamura , Toshihiko Fukushima , Toshifumi Yoshikawa
IPC分类号： H01L27/14 , G01J1/02 , G11B7/00 , H01L31/00 , H01L31/06 , H01L31/10 , H01L31/103
CPC分类号： H01L31/103 , G11B7/13
摘要： A light receiving element, comprising a semiconductor structure comprising at least a first conductivity type semiconductor layer, a first, second conductivity type semiconductor layer provided on the first conductivity type semiconductor layer in the semiconductor structure, a second, second conductivity type semiconductor layer having an impurity concentration lower than that of the first, second conductivity type semiconductor layer, a second, first conductivity type semiconductor layer provided on the second, second conductivity type semiconductor layer, or a second, first conductivity type semiconductor layer provided within the second, second conductivity type semiconductor layer.
摘要翻译：一种光接收元件，包括半导体结构，该半导体结构至少包括第一导电类型半导体层，设置在半导体结构中的第一导电类型半导体层上的第一，第二导电类型半导体层，第二导电类型半导体层，杂质浓度低于第一，第二导电类型半导体层，第二导电类型半导体层，设置在第二导电类型半导体层上的第二导电类型半导体层，或第二导电类型半导体层，型半导体层。

8. 发明授权

US06380603B1 Photosensitive device with internal circuitry that includes on the same substrate 失效
标题翻译：具有包含在同一基板上的内部电路的感光装置
公开(公告)号：US06380603B1
公开(公告)日：2002-04-30
申请号：US09707158
申请日：2000-11-07
申请人： Takahiro Takimoto , Toshihiko Fukushima , Isamu Ohkubo , Makoto Hosokawa , Masaru Kubo
发明人： Takahiro Takimoto , Toshihiko Fukushima , Isamu Ohkubo , Makoto Hosokawa , Masaru Kubo
IPC分类号： H01L3106
CPC分类号： H01L31/02024 , H01L27/144
摘要： A semiconductor device includes: a photosensitive section essentially composed of a PN junction between a semiconductor multilayer structure of the first conductivity type and a first semiconductor layer of the second conductivity type; and a partitioning portion for splitting the photosensitive section into a plurality of regions. The semiconductor multilayer structure of the first conductivity type includes: a semiconductor substrate of the first conductivity type; a first semiconductor layer of the first conductivity type; and a second semiconductor layer of the first conductivity type. The partitioning portion includes a third semiconductor layer of the first conductivity type extending from the first semiconductor layer of the second conductivity type so as to reach the second semiconductor layer of the first conductivity type.
摘要翻译：半导体器件包括：基本上由第一导电类型的半导体多层结构和第二导电类型的第一半导体层之间的PN结组成的感光部分; 以及用于将感光部分分成多个区域的分隔部分。第一导电类型的半导体多层结构包括：第一导电类型的半导体衬底; 第一导电类型的第一半导体层; 和第一导电类型的第二半导体层。分隔部分包括从第二导电类型的第一半导体层延伸的第一导电类型的第三半导体层，以到达第一导电类型的第二半导体层。

9. 发明授权

US06707081B2 Photodetector with built-in circuit 失效
标题翻译：光电探测器内置电路
公开(公告)号：US06707081B2
公开(公告)日：2004-03-16
申请号：US09921777
申请日：2001-08-06
申请人： Takahiro Takimoto , Isamu Okubo , Toshimitsu Kasamatsu , Masaru Kubo , Zenpei Tani
发明人： Takahiro Takimoto , Isamu Okubo , Toshimitsu Kasamatsu , Masaru Kubo , Zenpei Tani
IPC分类号： H01L31062
CPC分类号： H01L27/1443
摘要： A photodetector with a built-in circuit includes a semiconductor substrate, an integrated circuit provided on the semiconductor substrate, and a photodiode provided on the semiconductor substrate. The integrated circuit includes a SiGe layer provided on at least a portion of the integrated circuit.
摘要翻译：具有内置电路的光检测器包括半导体衬底，设置在半导体衬底上的集成电路和设置在半导体衬底上的光电二极管。集成电路包括设置在集成电路的至少一部分上的SiGe层。

10. 发明授权

US08972151B2 Two-cycle engine 有权
标题翻译：双循环发动机
公开(公告)号：US08972151B2
公开(公告)日：2015-03-03
申请号：US13813434
申请日：2011-08-04
申请人： Takayuki Hirose , Takeshi Yamada , Yasunori Ashikaga , Takayuki Yamada , Takahiro Kuge , Takahiro Takimoto , Mamoru Nomura
发明人： Takayuki Hirose , Takeshi Yamada , Yasunori Ashikaga , Takayuki Yamada , Takahiro Kuge , Takahiro Takimoto , Mamoru Nomura
IPC分类号： F02B25/04 , F02M51/06 , F02D19/10 , F02M21/02 , F02D19/06
CPC分类号： F02M51/06 , F02B25/04 , F02D19/061 , F02D19/0689 , F02D19/0692 , F02D19/10 , F02M21/0212 , F02M21/0275 , Y02T10/32 , Y02T10/36
摘要： Disclosed herein is a two-cycle engine that includes an exhaust port which is opened and closed at one end portion in a longitudinal direction of a cylinder; a scavenging port which is opened and closed at the other end portion in the longitudinal direction of the cylinder; and a fuel injection port which injects a fuel into the cylinder provided between the exhaust port and the scavenging port, wherein the fuel begins to be injected in a state in which at least any one of the exhaust port and the scavenging port is opened.
摘要翻译：这里公开了一种双冲程发动机，其包括在气缸的纵向方向上的一个端部处打开和关闭的排气口; 在气缸的长度方向的另一端部开闭的清扫口; 以及燃料喷射口，其将燃料喷射到设置在排气口和扫气口之间的气缸中，其中燃料开始以排气口和扫气口中的至少任一个打开的状态喷射。

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