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:
Dec. 31, 2002
Filed:
Dec. 20, 2001
Jung Kyun Choi, Seoul, KR;
Hynix Semiconductor Inc., Kyoungki-do, KR;
Abstract
A bitline pull-up circuit for compensating a leakage current, having one pair of bitline pull-up transistors and one bitline equalizing transistor, includes a leakage current sensing part having ends respectively connected to a bitline and the pull-up transistors, a leakage current compensating part having ends respectively connected to the bitline, a leakage current compensation control part connected to the leakage current compensating part and a first power source for controlling power supply to the leakage current compensating part, and a leakage current storing part connected to a control terminal of the leakage current compensating part and a second power source for storing a leakage current from the bitline and controlling the leakage current compensating part according to an amount of a stored leakage current.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile