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:
Mar. 25, 2008

Filed:

Sep. 07, 2006
Applicants:

Toshiyuki Kouchi, Kawasaki, JP;

Shigeyuki Hayakawa, Yokosuka, JP;

Inventors:

Toshiyuki Kouchi, Kawasaki, JP;

Shigeyuki Hayakawa, Yokosuka, JP;

Assignee:

Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 17/18 (2006.01);
U.S. Cl.
CPC ...
Abstract

First and second anti-fuse elements are provided for storing 1-bit data. A program voltage generating circuit generates a programming voltage and applies it to the first and second anti-fuse elements. A read voltage generating circuit generates a readout voltage and applies it to the first and second anti-fuse elements. First and second transistors are inserted between the first and second anti-fuse elements and a ground potential node, and are respectively turned on by first and second select signals during the programming period. A switch element is connected between the first and the second transistors. The switch element is turned off during the programming period, and turned on during the readout period. A sense amplifier is connected to the switch element in order to sense the data read out from the first and the second anti-fuse elements.


Find Patent Forward Citations

Kouchi, Toshiyuki. (2008). Anti-fuse memory circuit (U.S. Patent No. 7349281). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7349281

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

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