中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

93 records (took 0.023 seconds)

    SEMICONDUCTOR DEVICE AND ELECTRONIC DEVICE
    51.
    发明申请
    SEMICONDUCTOR DEVICE AND ELECTRONIC DEVICE 审中-公开
    半导体器件和电子器件

    公开(公告)号：US20160043070A1

    公开(公告)日：2016-02-11

    申请号：US14817242

    申请日：2015-08-04

    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

    Inventor： Junpei MOMO ,  Kazutaka KURIKI ,  Hiromichi GODO

    IPC: H01L27/06 ,  H01L49/02

    CPC classification number: H01L27/0629 ,  H01G11/08 ,  H01G11/14 ,  H01L21/8258 ,  H01L27/0688 ,  H01L29/66742 ,  H01L29/786 ,  Y02E60/13

    Abstract: A semiconductor device in which a circuit and a power storage element are efficiently placed is provided. The semiconductor device includes a first transistor, a second transistor, and an electric double-layer capacitor. The first transistor, the second transistor, and the electric double-layer capacitor are provided over one substrate. A band gap of a semiconductor constituting a channel region of the second transistor is wider than a band gap of a semiconductor constituting a channel region of the first transistor. The electric double-layer capacitor includes a solid electrolyte.

    Abstract translation: 提供了其中有效地放置电路和功率存储元件的半导体器件。 半导体器件包括第一晶体管，第二晶体管和双电层电容器。 第一晶体管，第二晶体管和双电层电容器设置在一个衬底上。 构成第二晶体管的沟道区的半导体的带隙比构成第一晶体管的沟道区的半导体的带隙宽。 电双层电容器包括固体电解质。

    POWER STORAGE UNIT AND SOLAR POWER GENERATION UNIT
    52.
    发明申请
    POWER STORAGE UNIT AND SOLAR POWER GENERATION UNIT 审中-公开
    电力存储单元和太阳能发电机组

    公开(公告)号：US20150255839A1

    公开(公告)日：2015-09-10

    申请号：US14715640

    申请日：2015-05-19

    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

    Inventor： Minoru TAKAHASHI ,  Shunpei YAMAZAKI ,  Masaaki HIROKI ,  Kei TAKAHASHI ,  Junpei MOMO

    IPC: H01M10/6571 ,  H02J7/35 ,  H01M10/46 ,  H01M10/48

    CPC classification number: H01M10/6571 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/443 ,  H01M10/465 ,  H01M10/486 ,  H01M10/615 ,  H01M10/63 ,  H01M10/637 ,  H02J7/007 ,  H02J7/35 ,  H02S10/20 ,  Y02E60/122

    Abstract: Disclosed is a power storage unit which can safely operate over a wide temperature range. The power storage unit includes: a power storage device; a heater for heating the power storage device; a temperature sensor for sensing the temperature of the power storage device; and a control circuit configured to inhibit charge of the power storage device when its temperature is lower than a first temperature or higher than a second temperature. The first temperature is exemplified by a temperature which allows the formation of a dendrite over a negative electrode of the power storage device, whereas the second temperature is exemplified by a temperature which causes decomposition of a passivating film formed over a surface of a negative electrode active material.

    Abstract translation: 公开了一种可在宽温度范围内安全工作的蓄电单元。 蓄电单元包括：蓄电装置; 用于加热蓄电装置的加热器; 用于感测蓄电装置的温度的温度传感器; 以及控制电路，其被配置为当其存储温度低于第一温度或高于第二温度时禁止蓄电装置的充电。 第一温度的例子是允许在蓄电装置的负极上形成枝晶的温度，而第二温度的例子是由负极活性表面上形成的钝化膜分解的温度 材料。

    SECONDARY BATTERY
    53.
    发明申请
    SECONDARY BATTERY 审中-公开
    二次电池

    公开(公告)号：US20150255828A1

    公开(公告)日：2015-09-10

    申请号：US14636930

    申请日：2015-03-03

    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

    Inventor： Junpei MOMO ,  Nobuhiro INOUE ,  Takahiro KAWAKAMI ,  Yohei MOMMA

    IPC: H01M10/052 ,  H01M4/38 ,  H01M10/0585 ,  H01M4/583

    CPC classification number: H01M10/052 ,  H01M4/133 ,  H01M4/134 ,  H01M4/382 ,  H01M4/386 ,  H01M4/583 ,  H01M4/587 ,  H01M10/0585 ,  H01M2004/025 ,  H01M2010/4292 ,  H01M2220/30

    Abstract: To provide a lithium-ion secondary battery including a first electrode including a first electrode active substance and a second electrode including a second electrode active substance and a third electrode active substance. The second electrode active substance has higher charge and discharge efficiency than the first electrode active substance. The third electrode active substance has lower charge and discharge efficiency than the second electrode active substance. The product of the capacity of the second electrode active substance and the difference between the charge and discharge efficiency of the second electrode active substance and charge and discharge efficiency of the first electrode active substance is greater than the product of the capacity of the third electrode active substance and the difference between the charge and discharge efficiency of the first electrode active substance and the charge and discharge efficiency of the third electrode active substance. The compounding proportion of the second electrode active substance in the total of the second electrode active substance and the third electrode active substance is less than the compounding proportion of the third electrode active substance in the total of the second electrode active substance and the third electrode active substance.

    Abstract translation: 提供一种锂离子二次电池，其包括第一电极和第二电极，所述第一电极包括第一电极活性物质和包括第二电极活性物质和第三电极活性物质的第二电极。 第二电极活性物质的充放电效率高于第一电极活性物质。 第三电极活性物质的充放电效率比第二电极活性物质低。 第二电极活性物质的容量与第二电极活性物质的充放电效率的差异与第一电极活性物质的充放电效率的差大于第三电极活性物质的容量乘积 物质和第一电极活性物质的充放电效率与第三电极活性物质的充放电效率之间的差异。 第二电极活性物质与第二电极活性物质和第三电极活性物质的合计比例小于第二电极活性物质和第三电极活性物质的总量中第三电极活性物质的配合比例 物质。

    SEMICONDUCTOR ELEMENT CHARACTERISTIC VALUE ESTIMATION METHOD AND SEMICONDUCTOR ELEMENT CHARACTERISTIC VALUE ESTIMATION SYSTEM
    58.
    发明申请
    SEMICONDUCTOR ELEMENT CHARACTERISTIC VALUE ESTIMATION METHOD AND SEMICONDUCTOR ELEMENT CHARACTERISTIC VALUE ESTIMATION SYSTEM 有权

    公开(公告)号：US20220285231A1

    公开(公告)日：2022-09-08

    申请号：US17624936

    申请日：2020-06-30

    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

    Inventor： Junpei MOMO ,  Tatsuya OKANO

    IPC: H01L21/66 ,  G05B19/418

    Abstract: A semiconductor element characteristic value estimation system is provided. The semiconductor element characteristic value estimation system includes an input portion, a database, and a processing portion. A first step list, a second step list, and a characteristic value of a semiconductor element are input to the input portion. The database has a function of storing a group of step lists and a group of characteristic values of semiconductor elements. The processing portion has a function of performing comparison between two step lists selected from the first step list and the group of step lists; a function of performing a test using two or more characteristic values of semiconductor elements selected from the characteristic value of the semiconductor element and the group of characteristic values of the semiconductor elements; a function of performing regression analysis of parameters for a step and two or more characteristic values of semiconductor elements selected from the characteristic value of the semiconductor element and the group of characteristic values of the semiconductor elements; and a function of estimating a characteristic value of a semiconductor element from the second step list.

    DOCUMENT SEARCH SYSTEM AND DOCUMENT SEARCH METHOD
    59.
    发明申请
    DOCUMENT SEARCH SYSTEM AND DOCUMENT SEARCH METHOD 有权

    公开(公告)号：US20220207070A1

    公开(公告)日：2022-06-30

    申请号：US17600280

    申请日：2020-04-16

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Kazuki HIGASHI ,  Junpei MOMO

    IPC: G06F16/36 ,  G06F40/242 ,  G06F40/247 ,  G06F40/279

    Abstract: Highly accurate document search, especially intellectual property-related document search, is achieved with a simple input method. A processing portion has a function of generating text analysis data from text data input to an input portion; a function of extracting a search word from words included in the text analysis data; and a function of generating first search data from the search word on the basis of weight dictionary data and thesaurus data. A memory portion stores second search data generated when the first search data is modified by a user. The processing portion updates the thesaurus data in accordance with the second search data.

Patent Agency Ranking