11.
    发明专利
    未知

    公开(公告)号:DE10353798A1

    公开(公告)日:2005-06-23

    申请号:DE10353798

    申请日:2003-11-13

    Inventor: SEMMLER ARMIN

    Abstract: A method for producing a final mask layout avoids imaging errors. A provisional auxiliary mask layout that has been produced in accordance with a predetermined electrical circuit diagram is converted into the final mask layer with the aid of an OPC method. Before the OPC method is carried out, a modified auxiliary mask layout is formed with the provisional auxiliary mask layout by a procedure in which, in a first modification step, the mask structures of the provisional auxiliary mask layout are enlarged or reduced in size to form altered mask structures in accordance with a predetermined set of rules. Then the altered mask structures are supplemented, in accordance with predetermined positioning rules, by optically non-resolvable auxiliary structures to form the modified auxiliary mask layout. The mask layout is produced by the OPC method using the modified auxiliary mask layout.

    13.
    发明专利
    未知

    公开(公告)号:DE10044257A1

    公开(公告)日:2002-04-11

    申请号:DE10044257

    申请日:2000-09-07

    Abstract: The method involves defining original data specifying an original layout and automatically computing new layout data similar to the original layout in terms of the geometry of a mask generated from the original data. The new data are computed based on rules related to deviations in layout geometry from a mask manufactured from this layout or modeled from the layout by following steps of a manufacturing process. The method involves predefining original data (12) specifying an original layout (10) and automatically computing new data (54) specifying a new layout (42) from the original data, whereby the new layout is similar to the original layout in terms of the geometry of a mask (22) generated from the original data. The new data are computed based on rules related to deviations in the geometry of a layout from a mask manufactured from this layout or modeled from the layout by following the steps of the manufacturing process. Independent claims are also included for the following: an arrangement for generating mask layout data, especially a data processing system, a program with a command sequence for implementation by a data processing system and an integrated circuit structure.

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