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. 16, 2010
Filed:
Nov. 28, 2007
Keiichi Kushida, Kawasaki, JP;
Keiichi Kushida, Kawasaki, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A semiconductor memory device includes a plurality of memory cell columns each having a plurality of memory cells, each memory cell including being a static type, a plurality of local bit lines connected to the memory cell columns, a global bit line connected to the local bit lines via a plurality of sense amplifiers, a measurement terminal to which a measurement voltage is applied in a cell current measurement mode, and a plurality of switching circuits provided to correspond to the local bit lines, and configured to electrically connect the measurement terminal and one of the local bit lines in the cell current measurement mode.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile