Method of fabricating a non-volatile memory device
    21.
    发明授权
    Method of fabricating a non-volatile memory device 失效
    制造非易失性存储器件的方法

    公开(公告)号:US07585730B1

    公开(公告)日:2009-09-08

    申请号:US12164721

    申请日:2008-06-30

    IPC分类号: H01L21/8247

    摘要: A method of fabricating a non-volatile memory device includes forming a tunneling layer and a conductive layer on a semiconductor substrate, and patterning the conductive layer, the tunneling layer, and the semiconductor substrate to form a conductive pattern, a tunneling pattern, and a trench in the semiconductor substrate. The method also includes filling the trench with a insulating material, and exposing a partial sidewall of the conductive pattern. The method further includes recessing the exposed partial sidewall of the conductive pattern in an inward direction to form a floating gate. The floating gate includes a base portion and a protruding portion having a width smaller than that of the base portion. The method also includes etching the insulating layer to form an isolation layer that exposes the base portion of the floating gate. Still further, the method includes forming a dielectric layer, that extends along the base and protruding portions of the floating gate, and a control gate that covers the base and protruding portions of the floating gate.

    摘要翻译: 一种制造非易失性存储器件的方法包括在半导体衬底上形成隧道层和导电层,并且对导电层,隧道层和半导体衬底进行构图以形成导电图案,隧道图案和 沟槽在半导体衬底中。 该方法还包括用绝缘材料填充沟槽,以及暴露导电图案的部分侧壁。 该方法还包括将导电图案的暴露部分侧壁向内凹入以形成浮动栅极。 浮动门包括基部和具有小于基部的宽度的突出部分。 该方法还包括蚀刻绝缘层以形成暴露浮动栅极的基部的隔离层。 此外,该方法包括形成沿着基极延伸的电介质层和浮动栅极的突出部分,以及覆盖浮动栅极的基部和突出部分的控制栅极。

    Compression type ramen cooker using induction heater

    公开(公告)号:US11871864B2

    公开(公告)日:2024-01-16

    申请号:US17927207

    申请日:2020-09-04

    摘要: A compression type ramen cooker according to an embodiment includes a main frame including side plates formed on both sides thereof, an upper main bar connecting the upper portions of the side plates, and a lower main bar connecting the lower portions of the side plates, a cooking vessel part rotatably mounted on the inner sides of the side plates, a compression chamber mounted above the upper main bar to seal or open the cooking vessel part by moving up and down, an induction heater rotatably mounted on the rear side of the cooking vessel part to heat the cooking vessel part, a ramen discharging part for discharging cooked ramen from the cooking vessel part, and a drain mounted in the lower end of the side plates on both sides to discard the water used for cleaning the cooking vessel part after cooking.

    Hair dryer capable of adjusting volume of unheated air discharged at same time as hot air
    26.
    发明授权
    Hair dryer capable of adjusting volume of unheated air discharged at same time as hot air 有权
    吹风机能够调节与热空气同时排放的未加热空气的体积

    公开(公告)号:US09241556B2

    公开(公告)日:2016-01-26

    申请号:US14403429

    申请日:2013-05-24

    申请人: Young Jin Lee

    发明人: Young Jin Lee

    摘要: According to the hair dryer of the present invention, which is capable of adjusting the volume of unheated air discharged at the same time as hot air; the hot air is discharged through a first discharge outlet and, simultaneously, the unheated air is discharged through a second discharge outlet, and damage to hair caused by hot drying can be prevented by alternately using the hot air and the unheated air while the hair dryer is in use.

    摘要翻译: 根据本发明的吹风机,其能够调节与热空气同时排出的未加热空气的体积; 热空气通过第一排出口排出,同时,未加热空气通过第二排出口排出,并且可以通过交替使用热空气和未加热空气来防止热干燥引起的毛发损伤,同时吹风机 正在使用