Patent ID: 11886166
Assignee: D2S, INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 16:
17. A system for exposing a pattern in an area on a surface using a charged particle beam lithography, the system comprising:
a device configured to input an original set of exposure information for the area, wherein the area comprises a plurality of pixels, and wherein the original set of exposure information comprises dosages for the plurality of pixels in the area;
a device configured to calculate a backscatter for a sub area of the area, based on the original set of exposure information including the dosages for the plurality of pixels; and
a device configured to determine an increase in dosage for at least one pixel in a plurality of pixels in the sub area, in locations where the backscatter of the sub area is below a pre-determined threshold, thereby increasing the backscatter of the sub area.