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:
May. 13, 2008
Filed:
Apr. 18, 2006
Jong-in Choi, Seongnam-si, KR;
Ji-ho Cho, Suwon-si, KR;
Jong-In Choi, Seongnam-si, KR;
Ji-Ho Cho, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A NOR flash memory device comprises a memory cell array, a row selection circuit adapted to drive wordlines in the memory cell array with a wordline voltage during an erase operation, and an erase voltage generating circuit adapted to generate an erase voltage as the wordline voltage during the erase operation. The erase voltage generating circuit includes a discharging circuit receiving a high voltage that is regularly maintained irrespective of variations in a power voltage, and discharging the erase voltage supplied from the wordline during an erasing recovery period of the erase operation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile