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.

Date of Patent:
Jan. 28, 2003

Filed:

Jul. 05, 2001
Applicant:
Inventors:

Hiroki Fujisawa, Sagamihara, JP;

Masayuki Nakamura, Ome, JP;

Assignee:

Hitachi, Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 8/18 ;
U.S. Cl.
CPC ...
G11C 8/18 ;
Abstract

First and second data is transferred in parallel through a first signal transmission path, amplified by first and second relay amplification circuits, and transmitted via a second signal transmission path to first and second output registers, and an output circuit is provided for serially outputting the first and second data held by the first and second output registers, respectively, on the basis of address information. With respect to data to be outputted first of the first and second data, output timing of the data to be outputted later is delayed, data to be outputted first is made to correspond to the first output register, data to be outputted later is made to correspond to the second output register, and the transfer rate of the second signal transmission path corresponding to the first output register is set higher than that of the second signal transmission path corresponding to the second output register.


Find Patent Forward Citations

Fujisawa, Hiroki. (2003). Semiconductor memory device capable of outputting and inputting data at high speed (U.S. Patent No. 6512719). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6512719

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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