The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 13, 2007
Filed:
Sep. 03, 2004
Takashi Okuyama, Saitama, JP;
Takashi Okuyama, Saitama, JP;
ORC Manufacturing Co., Ltd., Tokyo, JP;
Abstract
In a drawing method, all information on a pattern to be drawn on a drawing surface, represented by first vector-graphic data of a drawing-coordinate-system, is transmitted to an exposure drawing apparatus having a plurality of optical modulation elements. The first vector-graphic data is converted to second vector-graphic data of an exposing-coordinate-system that conforms to the exposure drawing apparatus, and the second vector-graphic data is converted to raster-graphic data of the exposing-coordinate-system. Finally, the drawing surface is multi-exposed for drawing the pattern, based on the raster-graphic data to control the exposure by the optical modulation elements.