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    • 82. 发明申请
    • NOR-type flash memory device and manufacturing method thereof
    • NOR型闪存器件及其制造方法
    • US20070010056A1
    • 2007-01-11
    • US11315294
    • 2005-12-23
    • Dong Kim
    • Dong Kim
    • H01L21/336H01L21/44
    • H01L21/2652H01L21/26586H01L27/115H01L27/11521
    • A flash memory device that has a structure capable of preventing gate stack damage, and a method of manufacturing the same, is presented. The method includes forming a first photo resist pattern to open a common source region on a substrate where a shallow trench isolation region, a tunnel oxide layer, and a gate stack including a floating gate, a dielectric layer and a control gate are formed, removing an insulating layer in the shallow trench isolation region with using the first photo resist pattern as a mask, and removing the first photo resist pattern. The method further includes depositing a buffer oxide layer on surface of the substrate to cover the gate stack and the common source region, forming a second photo resist pattern on surface of the substrate including the buffer oxide layer to open the common source region, and injecting dopants to the common source region by using the second photo resist pattern as a mask.
    • 提出了具有能够防止栅极堆叠损坏的结构的闪存器件及其制造方法。 该方法包括形成第一光致抗蚀剂图案,以在衬底上打开公共源极区域,其中形成浅沟槽隔离区域,隧道氧化物层和形成包括浮动栅极,电介质层和控制栅极的栅极堆叠,去除 使用第一光致抗蚀剂图案作为掩模的浅沟槽隔离区域中的绝缘层,以及去除第一光致抗蚀剂图案。 该方法还包括在衬底的表面上沉积缓冲氧化物层以覆盖栅堆叠和公共源区,在包括缓冲氧化物层的衬底的表面上形成第二光致抗蚀剂图案以打开公共源区,并注入 通过使用第二光致抗蚀剂图案作为掩模将掺杂剂施加到共源极区。
    • 88. 发明申请
    • Cooking apparatus
    • 烹饪器具
    • US20060157046A1
    • 2006-07-20
    • US11204094
    • 2005-08-16
    • Seon NaDong KimChul KimByoung Lee
    • Seon NaDong KimChul KimByoung Lee
    • F24B3/00
    • F24C15/101A47J37/0709A47J37/0754
    • A cooking apparatus that is capable of effectively cooling a heat reflecting unit without increasing a temperature thereof, thereby preventing oil dropped onto the heat reflecting unit from being burnt. The cooking apparatus includes a grill unit disposed on a body of the cooking apparatus, a plurality of heating units mounted at sides of an interior of the body while being inclined toward the grill unit, and a heat reflecting unit disposed under the grill unit in the body. The heat reflecting unit includes a pair of partitions disposed in the longitudinal direction thereof while being opposite to the heating units, respectively, such that an interior of the heat reflecting unit is partitioned into a pair of side channels and a central channel by the partitions. The cooking apparatus further comprises cooling fans mounted in front of the side channels, respectively, to cool the heat reflecting unit.
    • 一种能够在不增加其温度的情况下有效地冷却热反射单元的烹调设备,从而防止掉落到热反射单元上的油被燃烧。 所述烹调设备包括设置在所述烹饪设备的主体上的格栅单元,多个加热单元,所述多个加热单元安装在所述主体的内侧并朝向所述格栅单元倾斜;以及热反射单元,设置在所述格栅单元的下方 身体。 热反射单元包括分别设置在与加热单元相对的纵向方向上的一对隔板,使得热反射单元的内部被隔板分隔成一对侧通道和中心通道。 烹调器还包括分别安装在侧通道前方的冷却风扇,以冷却热反射单元。