Semiconductor device having multi-gate insulating layers and methods of fabricating the same

    公开(公告)号:US06642105B2

    公开(公告)日:2003-11-04

    申请号:US10131010

    申请日:2002-04-24

    IPC分类号: H01L21336

    摘要: A semiconductor device having multi-gate insulating layers and methods of fabricating the same are provided. The semiconductor device includes an isolation region disposed at a predetermined region of a semiconductor substrate. The isolation region defines at least one first active region and at least one second active region. The first active region is covered with a first gate insulating layer, and the second active region is covered with a second gate insulating layer which is thinner than the first gate insulating layer. Preferably, the top surface of the first gate insulating layer has the same height as the that of the second gate insulating layer. The isolation region is filled with an isolation layer which preferably covers the entire sidewalls of the first and second gate insulating layers. A typical method includes the step of selectively forming a first gate insulating layer at a predetermined region of a semiconductor substrate. A second gate insulating layer which is thinner than the first insulating layer is selectively formed at the surface of the semiconductor substrate adjacent to the first gate insulating layer. Preferably, the bottom surface of the first gate insulating layer is lower than that of the second gate insulating layer. The first and second gate insulating layers are covered with a conductive layer. The conductive layer, the first and second gate insulating layers, and the substrate are etched to form an isolation region, for example, a trench region, defining a first active region under the first gate insulating layer and a second active region under the second gate insulating. An isolation layer is formed in the trench region. The isolation layer preferably covers the entire sidewalls of the first and second gate insulating layers.

    METHODS OF FORMING FINE PATTERNS IN SEMICONDUCTOR DEVICES
    23.
    发明申请
    METHODS OF FORMING FINE PATTERNS IN SEMICONDUCTOR DEVICES 审中-公开
    在半导体器件中形成精细图案的方法

    公开(公告)号:US20140328125A1

    公开(公告)日:2014-11-06

    申请号:US14334984

    申请日:2014-07-18

    IPC分类号: G11C16/04 G11C5/06

    摘要: Methods of forming a semiconductor device may include providing a feature layer having a first region and a second region. The methods may also include forming a dual mask layer on the feature layer. The methods may further include forming a variable mask layer on the dual mask layer. The methods may additionally include forming a first structure on the feature layer in the first region and a second structure on the feature layer in the second region by patterning the variable mask layer and the dual mask layer. The methods may also include forming a first spacer on a sidewall of the first structure and a second spacer on a sidewall of the second structure. The methods may further include removing the first structure while maintaining at least a portion of the second structure.

    摘要翻译: 形成半导体器件的方法可以包括提供具有第一区域和第二区域的特征层。 所述方法还可以包括在特征层上形成双掩模层。 所述方法还可以包括在双掩模层上形成可变掩模层。 所述方法还可以包括通过对可变掩模层和双掩模层进行构图来在第一区域中的特征层上形成第一结构和在第二区域中的特征层上形成第二结构。 所述方法还可以包括在第一结构的侧壁上形成第一间隔物,在第二结构的侧壁上形成第二间隔物。 所述方法还可以包括在保持第二结构的至少一部分的同时移除第一结构。

    Removable storage device and method of data recovery using the same
    28.
    发明授权
    Removable storage device and method of data recovery using the same 失效
    可移动存储设备和数据恢复方法采用相同的方式

    公开(公告)号:US07509522B2

    公开(公告)日:2009-03-24

    申请号:US11282748

    申请日:2005-11-21

    IPC分类号: G06F11/00

    CPC分类号: G06F11/1435 G06F11/1441

    摘要: Provided are a portable storage device and a method of data recovery using the same, in which when the integrity of the recorded data is damaged, the integrity of the recorded data can be easily recovered. The portable storage device includes a memory unit that stores predetermined recovery information for the recorded data, a determining unit that determines whether a device that accesses the recorded data supports the stored recovery information, and a control unit that selectively recovers the recorded data using the stored recovery information based on a result of the determination.

    摘要翻译: 提供了一种便携式存储装置和使用该便携式存储装置的数据恢复方法,其中当记录数据的完整性被损坏时,可以容易地恢复记录数据的完整性。 便携式存储装置包括:存储单元,存储用于记录数据的预定恢复信息;确定单元,确定访问所记录数据的设备是否支持所存储的恢复信息;以及控制单元,其使用所存储的恢复信息选择性地恢复记录数据 基于确定结果的恢复信息。

    Method and apparatus for controlling image in wireless terminal
    30.
    发明申请
    Method and apparatus for controlling image in wireless terminal 审中-公开
    无线终端图像控制方法及装置

    公开(公告)号:US20070070181A1

    公开(公告)日:2007-03-29

    申请号:US11481060

    申请日:2006-07-06

    IPC分类号: H04N7/14

    CPC分类号: G06T11/00

    摘要: A method and apparatus for controlling an image in a wireless terminal transmitting/receiving a facial expression photograph in a message transmission/reception mode and a video call mode are provided. If a facial expression photograph attachment option is selected in a message transmission mode, facial expression types are displayed. A facial expression of a photograph to be transmitted is changed to a facial expression selected from the facial expression types, and the selected facial expression is attached as a facial expression photograph. A message attached to the facial expression photograph is then transmitted.

    摘要翻译: 提供一种用于控制在消息发送/接收模式和视频呼叫模式中发送/接收面部表情照片的无线终端中的图像的方法和装置。 如果在消息传输模式中选择了面部表情照片附件选项,则显示面部表情类型。 要发送的照片的面部表情被改变为从面部表情类型中选择的面部表情,并且所选择的面部表情作为面部表情照片被附加。 然后传送附加到面部表情照片的消息。