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:
Oct. 30, 2012
Filed:
Dec. 01, 2009
Yohsuke Fukuda, Ikeda, JP;
Yohsuke Fukuda, Ikeda, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A memory access controller including a command analysis unit to receive write access request and command data and to analyze access to a memory, a command execution unit to output command and data control signals to the memory based on write data, and the analysis result, a mode setting unit to switch between a first operation mode in which a write access request is issued when both the command data and the corresponding write data are available, and a second operation mode in which a write access request is issued when the command data is available independently of availability of the write data corresponding to the command data, and a timing arbitration unit provided for each bus master to output the write access request and command data to the command analysis unit and output the write data to the command execution unit in accordance with the mode setting unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile