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:
Apr. 16, 2002
Filed:
Feb. 24, 1998
Tomoaki Masaki, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An apparatus, having a simple configuration capable of reading data from DRAM in hyper-page mode at high speed. When a change in row address is detected while reading the data, storing of data read after the detection and changing of address are prohibited, and the read data is discarded. When the number of accesses has reached a predetermined number, the processing is terminated. When necessary data have not been stored, the row address is changed, and remaining data to be read is read in the hyper-page mode. Further, when it is determined that the necessary data have been stored before the number of accesses reaches the predetermined number, setting of data read thereafter is prohibited, as well as changing of address is also prohibited, thereby discarding the read data.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile