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:
Feb. 26, 2013
Filed:
May. 31, 2011
Yasuhiko Honda, Hiratsuka, JP;
Yasuhiko Honda, Hiratsuka, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, a semiconductor memory device includes a plurality of memory cells in which data can be rewritable, a plurality of bit lines connected to the plurality of memory cells, and a plurality of sense circuits that are connected to the plurality of bit lines, respectively, sense data written in the memory cells to perform a verify operation with the bit lines charged to first potentials, and charge a bit line, which is connected to a memory cell determined to be defective as a result of the verify operation, to the first potential in the verify operation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile