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:
Aug. 14, 2007
Filed:
Jul. 25, 2005
Applicants:
Chun-hsiung Hung, Hsinchu, TW;
Chuan-ying Yu, Taichung, TW;
Inventors:
Chun-Hsiung Hung, Hsinchu, TW;
Chuan-Ying Yu, Taichung, TW;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/34 (2006.01); G11C 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A flash based device in configured for soft programming to correct for over-erase effect; however, the soft programming current is limited so as not to exceed the current that can be supplied during soft programming. Additionally, the voltage on the source node of each cell on the flash based device is maintained at a non-zero level, in order to allow for the use fo a higher word line voltage, but help prevent an over soft programming effect.
Hung, Chun-Hsiung. (2007). Systems and methods for improved programming of flash based devices (U.S. Patent No. 7257029). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7257029
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