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. 21, 1998
Filed:
Jun. 01, 1995
Applicant:
Inventors:
Toru Fujino, Urawa, JP;
Seishi Ejiri, Kawasaki, JP;
Akemi Sato, Yokohama, JP;
Kazuhiro Sugawara, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41B / ; B41J / ; G06F / ; H04N / ;
U.S. Cl.
CPC ...
358404 ; 358444 ; 395113 ; 395115 ; 395116 ;
Abstract
A non-volatile memory is divided into blocks, data in the memory is managed by management information including a plurality of data management records and a plurality of page management records. At the power-up, whether there is an error in the management information or not is determined and the data in the memory is cleared in accordance with the determination result to prevent a malfunction due to the destruction of data.
Fujino, Toru. (1998). Method for managing memory data at power-up (U.S. Patent No. 5784174). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5784174
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile