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:
Jul. 30, 2002
Filed:
Sep. 03, 1999
Tatsuya Yoshida, Saitama-ken, JP;
Asahi Kogaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A print data output circuit for outputting bitmap data for printing based on character codes is provided with: a data memory for storing character codes to be printed; a bitmap data memory for storing bitmap data corresponding to the character codes stored in the data memory; a clock generator that generates a predetermined clock signal; a counter unit that generates first address data of the data memory, a character code stored at the first address of the data memory being read out of the data memory, second address data of the bitmap data memory being generated in accordance with the clock signal and the character codes corresponding to the first address data, bit map data stored at the second address of the bitmap memory being output therefrom; and a parallel-to-serial converter that converts bitmap data stored in the bitmap data memory and corresponding to the second address data to serial data for printing.