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. 30, 2002
Filed:
Oct. 10, 2000
Applicant:
Inventor:
Nicola Zatelli, Bergamo, IT;
Assignee:
STMicroelectronics S.r.l., Agrate Brianza, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 1/600 ;
U.S. Cl.
CPC ...
G11C 1/600 ;
Abstract
A serial-flash, EPROM, EEPROM, or flash EEPROM nonvolatile memory in AMG configuration includes a byte enable transistor having an input terminal, connected to a control gate line and receives an input voltage, an output terminal, connected to at least one memory cell and supplying an output voltage, a control terminal connected to a word line, and a bulk region housing conductive regions connected to the input and output terminals. The byte enable transistor is a P-channel MOS transistor, the bulk region whereof is biased to a bulk voltage that is not lower than the input voltage.