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.:

US 7031622 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 18, 2006

Filed:

May. 28, 2003
Applicant:

Hiroshi Chihara, Shizuoka, JP;

Inventor:

Hiroshi Chihara, Shizuoka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An image forming apparatus in which a memory has a first storage area for storing information related to image formation as predetermined unit data and a second storage area for storing the information as bit-unit data. A printer control unit, which controls writing/reading of the information related to image formation to/from the memory, stores the information related to image formation, stored in the first storage area as the predetermined unit data as the bit-unit data, into said second storage area.


Find Patent Forward Citations

Chihara, Hiroshi. (2006). Memory storing information relating to the condition of a cartridge, and image forming apparatus and cartridge having such memory (U.S. Patent No. 7031622). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7031622

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