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:
Mar. 25, 2014
Filed:
Jun. 28, 2011
Michele Febbrarino, Bagheria, IT;
Maurizio Francesco Perroni, Furnari, IT;
Michele Febbrarino, Bagheria, IT;
Maurizio Francesco Perroni, Furnari, IT;
STMicroelectronics S.r.l., Agrate Brianza (MB), IT;
Abstract
A memory device includes a plurality of memory cells and programming circuitry configured to select a group of memory cells, receive a first data word and program memory cells of the selected group based on the data word. The memory device includes a program circuit configured to receive at least one second data word, and, for each second data word, send a program current in parallel to discriminated memory cells based on the corresponding second data word during a corresponding program phase. The memory device further includes an optimization circuit configured to generate the at least one second data word from the first data word. The number of discriminated memory cells of the second data word is maximized compatibly with a maximum predetermined limit of the total program current provided by the program circuit.