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:
Apr. 02, 2013
Filed:
Dec. 30, 2009
Myung-jae Lee, Bucheon-si, KR;
Sang Seok Kang, Suwon-si, KR;
Jong Hyoung Lim, Hwasung-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A semiconductor memory device comprises a memory array including a plurality of bit lines and a plurality of dummy bit lines, a bias application unit configured to supply bias voltages having a plurality of voltage levels to the plurality of dummy bit lines, a standby current measuring unit configured to measure a value of at least one of standby currents between at least one of the plurality of bit lines and at least one of the plurality of dummy bit lines. Each of the standby currents is generated by each of the bias voltages applied by the bias application unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile