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. 23, 2004
Filed:
Dec. 10, 1999
Ai-Chieh Lu, Taipei Hsien, TW;
Destiny Technology Corporation, Taipei, TW;
Abstract
A system and a method provide edge enhancement for a printer engine which produces multiple laser beams for marking a corresponding number of scan lines on at least one photosensitive medium. A corresponding number of windows are created. Each window contains data of a matrix of dots centered at a to-be-processed dot located in a corresponding one of the scan lines. An edge enhancing device provides edge enhancement for the windows that are alternately outputted to the edge enhancing device by a multiplexer. The windows processed by the edge enhancing device are alternately outputted by a de-multiplexer to a number of modulators. Each modulator controls a corresponding one of the laser beams produced by the printer engine.