Information recording method and apparatus
    1.
    发明申请
    Information recording method and apparatus 有权
    信息记录方法和装置

    公开(公告)号:US20050243684A1

    公开(公告)日:2005-11-03

    申请号:US11176339

    申请日:2005-07-08

    摘要: A method for recording information on a rewritable recording medium includes recording synchronizing signal information in a synchronizing signal portion on the medium, recording data information in a data portion of the medium after the synchronizing signal portion by forming marks in the data portion, and substantially randomly inverting the marks and spaces between the marks each time the information is recorded. The marks for particular areas of the medium are different in a physical property from other areas of the medium and data information is recorded in association with both ends of each of the marks. Upon rewriting of at least the recorded synchronizing signal information, a length of the synchronizing signal portion changes and a start position of the synchronizing signal portion changes, and wherein a change of the synchronizing signal information start position is smaller than a change of the length of the synchronizing signal portion.

    摘要翻译: 一种用于在可重写记录介质上记录信息的方法包括:将同步信号信息记录在介质上的同步信号部分中,通过在数据部分中形成标记,将数据信息记录在同步信号部分之后的介质的数据部分中, 每次记录信息时,反转标记和标记之间的空格。 介质的特定区域的标记在物理属性与介质的其他区域不同,并且与每个标记的两端相关联地记录数据信息。 在重写至少记录的同步信号信息时,同步信号部分的长度改变,并且同步信号部分的开始位置改变,并且其中同步信号信息开始位置的改变小于 同步信号部分。

    Optical recording apparatus capable of changing the length of synchronization portions
    2.
    发明授权
    Optical recording apparatus capable of changing the length of synchronization portions 有权
    能够改变同步部分的长度的光学记录装置

    公开(公告)号:US07092348B2

    公开(公告)日:2006-08-15

    申请号:US11176339

    申请日:2005-07-08

    IPC分类号: G11B7/24 G11B5/09

    摘要: A method for recording information on a rewritable recording medium includes recording synchronizing signal information in a synchronizing signal portion on the medium, recording data information in a data portion of the medium after the synchronizing signal portion by forming marks in the data portion, and substantially randomly inverting the marks and spaces between the marks each time the information is recorded. The marks for particular areas of the medium are different in a physical property from other areas of the medium and data information is recorded in association with both ends of each of the marks. Upon rewriting of at least the recorded synchronizing signal information, a length of the synchronizing signal portion changes and a start position of the synchronizing signal portion changes, and wherein a change of the synchronizing signal information start position is smaller than a change of the length of the synchronizing signal portion.

    摘要翻译: 一种用于在可重写记录介质上记录信息的方法包括:将同步信号信息记录在介质上的同步信号部分中,通过在数据部分中形成标记,将数据信息记录在同步信号部分之后的介质的数据部分中, 每次记录信息时,反转标记和标记之间的空格。 介质的特定区域的标记在物理属性与介质的其他区域不同,并且与每个标记的两端相关联地记录数据信息。 在重写至少记录的同步信号信息时,同步信号部分的长度改变,并且同步信号部分的开始位置改变,并且其中同步信号信息开始位置的改变小于 同步信号部分。

    Method and its apparatus for measuring size and shape of fine patterns

    公开(公告)号:US07084990B2

    公开(公告)日:2006-08-01

    申请号:US10372270

    申请日:2003-02-25

    IPC分类号: G01B11/03

    CPC分类号: G01B11/02 G01B11/24

    摘要: In size measurement of a semiconductor device, profiles of a pattern formed in a resist process are determined through an exposure/development simulation in respect of individual different combinations of exposure values and focus values to form a profile matrix and scattered light intensity distributions corresponding to the individual profiles are determined through calculation to form a scattered light library, thereby forming a profile library consisting of the profile matrix and scattered light library. A scattered light intensity distribution of an actually measured pattern is compared with the scattered light intensity distributions of the scattered light library and a profile of profile matrix corresponding to a scattered light intensity distribution of scattered light library having the highest coincidence is determined as a three-dimensional shape of the actually measured pattern.

    Optical recording apparatus capable of changing the length of synchronization portions
    4.
    发明授权
    Optical recording apparatus capable of changing the length of synchronization portions 失效
    能够改变同步部分的长度的光学记录装置

    公开(公告)号:US07075884B2

    公开(公告)日:2006-07-11

    申请号:US11176320

    申请日:2005-07-08

    IPC分类号: G11B7/24

    摘要: A method for recording information on a rewritable recording medium includes recording first synchronizing signal information in a first synchronizing signal portion on the rewritable recording medium, recording second synchronizing signal information in a second synchronizing signal portion following the first synchronizing signal portion on the rewritable recording medium, recording data information in a data portion of the rewritable recording medium after the second synchronizing signal portion by forming marks in the data portion. The data information corresponds to both ends of each the marks. The marks and spaces between the marks are substantially randomly inverted each time the information is recorded and a length of the first synchronizing signal portion changes and a start position of the first synchronizing signal portion changes. A change of the start position of the first synchronizing signal portion is smaller than a change of the length of the first synchronizing signal portion.

    摘要翻译: 一种用于在可重写记录介质上记录信息的方法包括在可重写记录介质上的第一同步信号部分中记录第一同步信号信息,在可重写记录介质上的第一同步信号部分之后的第二同步信号部分中记录第二同步信号信息 通过在数据部分中形成标记,将数据信息记录在第二同步信号部分之后的可重写记录介质的数据部分中。 数据信息对应于每个标记的两端。 每当信息被记录并且第一同步信号部分的长度改变并且第一同步信号部分的开始位置改变时,标记之间的标记和间隔基本上随机反转。 第一同步信号部分的开始位置的改变小于第一同步信号部分的长度的变化。

    Information recording method and apparatus
    5.
    发明申请
    Information recording method and apparatus 失效
    信息记录方法和装置

    公开(公告)号:US20050243683A1

    公开(公告)日:2005-11-03

    申请号:US11176320

    申请日:2005-07-08

    摘要: A method for recording information on a rewritable recording medium includes recording first synchronizing signal information in a first synchronizing signal portion on the rewritable recording medium, recording second synchronizing signal information in a second synchronizing signal portion following the first synchronizing signal portion on the rewritable recording medium, recording data information in a data portion of the rewritable recording medium after the second synchronizing signal portion by forming marks in the data portion. The data information corresponds to both ends of each the marks. The marks and spaces between the marks are substantially randomly inverted each time the information is recorded and a length of the first synchronizing signal portion changes and a start position of the first synchronizing signal portion changes. A change of the start position of the first synchronizing signal portion is smaller than a change of the length of the first synchronizing signal portion.

    摘要翻译: 一种用于在可重写记录介质上记录信息的方法包括在可重写记录介质上的第一同步信号部分中记录第一同步信号信息,在可重写记录介质上的第一同步信号部分之后的第二同步信号部分中记录第二同步信号信息 通过在数据部分中形成标记,将数据信息记录在第二同步信号部分之后的可重写记录介质的数据部分中。 数据信息对应于每个标记的两端。 每当信息被记录并且第一同步信号部分的长度改变并且第一同步信号部分的开始位置改变时,标记之间的标记和间隔基本上随机反转。 第一同步信号部分的开始位置的改变小于第一同步信号部分的长度的变化。