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.:

US 7447090 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 04, 2008

Filed:

Dec. 29, 2006
Applicant:

Chang-hyuk Lee, Kyoungki-do, KR;

Inventor:

Chang-Hyuk Lee, Kyoungki-do, KR;

Assignee:

Hynix Semiconductor Inc., Kyoungki-Do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A semiconductor memory device includes: a first bit line sense amplifier array for amplifying a data input to a first bit line pair coupled to cells; a second bit line sense amplifier array for amplifying a data input to a second bit line pair coupled to the cells; and a control unit for activating one of the first and second bit line sense amplifier arrays and, after a predetermined time, for activating the other bit line sense amplifier array in response to an active signal and a column address information signal.


Find Patent Forward Citations

Lee, Chang-Hyuk. (2008). Semiconductor memory device (U.S. Patent No. 7447090). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7447090

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

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