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:
Nov. 02, 2004
Filed:
Dec. 24, 2002
Applicant:
Inventors:
Assignee:
Renesas Technology Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/00 ;
U.S. Cl.
CPC ...
G06F 3/00 ;
Abstract
When a serial external interface receives a port address from a host device, a CPU reads data at all device addresses corresponding to the port address from a secondary storage medium and writes the data to a primary storage medium. When receiving a device address from host device, serial external interface transmits the data stored in primary storage medium and corresponding to the device address to host device. Therefore, it is possible to transmit the data to host device in short time after receiving the lowest address.
Moriwaki, Shohei. (2004). Microcomputer system reading data from secondary storage medium when receiving upper address from outside and writing data to primary storage medium (U.S. Patent No. 6813647). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6813647
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