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:
Jan. 25, 1994
Filed:
Dec. 26, 1991
Hiroaki Tanaka, Yokohama, JP;
Masaru Koyanagi, Tokyo, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A DRAM according to the invention has noise-eliminating circuits. Each of the circuits has an output side thereof connected to a corresponding word line. At the time of a voltage stress examination, each of the circuits is controlled to be in an on-state thereby transmitting a voltage stress, input an input side thereof, to the word line. At the time of normal operation, the input side of the circuit is connected to an earth node, and each of the circuits is turned on and off in accordance with a signal output from a corresponding one of word line-selecting circuits or with the level of a corresponding one of the word lines.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile