Cooking apparatus
    1.
    发明申请
    Cooking apparatus 审中-公开
    烹饪器具

    公开(公告)号:US20060151469A1

    公开(公告)日:2006-07-13

    申请号:US11283688

    申请日:2005-11-22

    IPC分类号: H05B3/68

    CPC分类号: A47J37/0709

    摘要: A cooking apparatus having a grill part to cook food thereon, and a grill housing coupled with the grill part, the cooking apparatus includes an electric heater provided in a middle region of the grill housing to be disposed at a lower side of the grill part, and a grill reflecting member reflecting heat generated from the electric heater to the grill part. The cooking apparatus enhances a cooking efficiency so that heat generated from an electric heater is efficiently transmitted to food.

    摘要翻译: 一种烹饪设备,具有用于在其上烹饪食物的格栅部分和与格栅部分连接的格栅外壳,所述烹饪设备包括设置在所述格栅外壳的中间区域中以设置在所述格栅部分的下侧的电加热器, 以及将从电加热器产生的热反射到格栅部分的格栅反射部件。 烹饪装置提高烹饪效率,使得从电加热器产生的热量有效地传递到食物。

    Methods of Forming Semiconductor Devices
    4.
    发明申请
    Methods of Forming Semiconductor Devices 审中-公开
    形成半导体器件的方法

    公开(公告)号:US20080113515A1

    公开(公告)日:2008-05-15

    申请号:US11874267

    申请日:2007-10-18

    IPC分类号: H01L21/302

    摘要: A method of forming a semiconductor device is provided. The method includes preparing a semiconductor substrate to include a cell region and a peripheral region and forming a first mask layer on the semiconductor substrate. First hard mask patterns that are configured to expose the first mask layer are formed on the first mask layer in the cell region. A second mask layer that is configured to conformably cover the first hard mask patterns is formed. A second hard mask pattern is formed between the first hard mask patterns, wherein the second hard mask pattern is configured to contact a lateral surface of the second mask layer. The second mask layer interposed between the first hard mask patterns and the second hard mask pattern is removed. A plurality of trenches are etched in the semiconductor substrate of the cell region using the first hard mask patterns and the second hard mask pattern as a mask.

    摘要翻译: 提供一种形成半导体器件的方法。 该方法包括制备半导体衬底以包括单元区域和外围区域,并在半导体衬底上形成第一掩模层。 配置为暴露第一掩模层的第一硬掩模图案形成在单元区域中的第一掩模层上。 形成被构造为顺应地覆盖第一硬掩模图案的第二掩模层。 在第一硬掩模图案之间形成第二硬掩模图案,其中第二硬掩模图案被配置为接触第二掩模层的侧表面。 插入在第一硬掩模图案和第二硬掩模图案之间的第二掩模层被去除。 使用第一硬掩模图案和第二硬掩模图案作为掩模,在单元区域的半导体衬底中蚀刻多个沟槽。

    Methods of forming patterns in semiconductor devices
    7.
    发明授权
    Methods of forming patterns in semiconductor devices 有权
    在半导体器件中形成图案的方法

    公开(公告)号:US08216944B2

    公开(公告)日:2012-07-10

    申请号:US12715788

    申请日:2010-03-02

    IPC分类号: H01L21/311

    摘要: Methods of forming patterns in semiconductor devices are provided including forming first patterns spaced apart from one another on an object structure. A first sacrificial layer is formed conformally on the first patterns and the object structure. A second pattern is formed on a sidewall of the first sacrificial layer, the second pattern having a height smaller than that of the first pattern from an upper surface of the object structure. The first patterns are selectively removed to form an opening that exposes the object structure. A third pattern is formed on a sidewall of the opening.

    摘要翻译: 提供了在半导体器件中形成图案的方法,包括在对象结构上形成彼此间隔开的第一图案。 第一牺牲层在第一图案和对象结构上保形地形成。 第二图案形成在第一牺牲层的侧壁上,第二图案具有比目标结构的上表面小的第一图案的高度。 选择性地去除第一图案以形成露出对象结构的开口。 第三图案形成在开口的侧壁上。

    Methods of Forming Patterns in Semiconductor Devices
    8.
    发明申请
    Methods of Forming Patterns in Semiconductor Devices 有权
    在半导体器件中形成图案的方法

    公开(公告)号:US20100221921A1

    公开(公告)日:2010-09-02

    申请号:US12715788

    申请日:2010-03-02

    IPC分类号: H01L21/3105

    摘要: Methods of forming patterns in semiconductor devices are provided including forming first patterns spaced apart from one another on an object structure. A first sacrificial layer is formed conformally on the first patterns and the object structure. A second pattern is formed on a sidewall of the first sacrificial layer, the second pattern having a height smaller than that of the first pattern from an upper surface of the object structure. The first patterns are selectively removed to form an opening that exposes the object structure. A third pattern is formed on a sidewall of the opening.

    摘要翻译: 提供了在半导体器件中形成图案的方法,包括在对象结构上形成彼此间隔开的第一图案。 第一牺牲层在第一图案和对象结构上保形地形成。 第二图案形成在第一牺牲层的侧壁上,第二图案具有比目标结构的上表面小的第一图案的高度。 选择性地去除第一图案以形成露出对象结构的开口。 第三图案形成在开口的侧壁上。

    Methods of manufacturing a vertical type semiconductor device
    10.
    发明授权
    Methods of manufacturing a vertical type semiconductor device 有权
    制造垂直型半导体器件的方法

    公开(公告)号:US08871591B2

    公开(公告)日:2014-10-28

    申请号:US13600025

    申请日:2012-08-30

    IPC分类号: H01L21/336

    摘要: According to example embodiments of inventive concepts, a method includes forming cell patterns and insulating interlayers between the cell patterns on the substrate. An upper insulating interlayer including initial and preliminary contact holes is formed on an uppermost cell pattern. A first reflection limiting layer pattern and a first photoresist layer pattern are formed for exposing a first preliminary contact hole while covering inlet portion of the initial and preliminary contact holes. A first etching process is performed on layers under the first preliminary contact hole to expose the cell pattern at a lower position than a bottom of the first preliminary contact hole. A partial removing process of sidewall portions of the first reflection limiting layer pattern and the first photoresist layer pattern and an etching process on exposed layers through bottom portions of the preliminary contact holes are repeated for forming contact holes having different depths.

    摘要翻译: 根据本发明构思的示例性实施例,一种方法包括在基板上的单元图案之间形成单元图案和绝缘夹层。 在最上面的单元图案上形成包括初始接触孔和预接触孔的上绝缘层。 形成第一反射限制层图案和第一光致抗蚀剂层图案,用于暴露第一初步接触孔,同时覆盖初始和初步接触孔的入口部分。 在第一初步接触孔下方的层上进行第一蚀刻处理,以在比第一预接触孔的底部低的位置处露出电池图案。 重复第一反射限制层图案和第一光致抗蚀剂层图案的侧壁部分的部分去除处理以及通过预接触孔的底部的暴露层上的蚀刻工艺,以形成具有不同深度的接触孔。