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. 15, 2000
Filed:
Jan. 27, 1998
Alessandro Brigati, rue des Menudieres, FR;
SGS-Thomson Microelectronics S.A., Gentilly, FR;
Abstract
A memory is provided with an addressing circuit comprising an address bus to convey address signals, biasing and selector switch circuits connected to the address bus for the selecting and biasing of lines of the memory and write circuits for the writing of data in cells of the memory. The memory comprises an enabling circuit to enable an operation of writing in memory. This enabling circuit comprises a circuit to memorize a designated address or to write data elements, a comparison circuit to compare a current address available on the address bus with the designated address and a blocking circuit to prevent the writing when the comparison reveals a difference of address.