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:
Jun. 30, 2015
Filed:
Apr. 14, 2011
Eran Sharon, Rishon Lezion, IL;
Idan Alrod, Herzliya, IL;
Simon Litsyn, Giv'at Shmuel, IL;
Ishai Ilani, Dolev D. N. Modiin, IL;
Eran Sharon, Rishon Lezion, IL;
Idan Alrod, Herzliya, IL;
Simon Litsyn, Giv'at Shmuel, IL;
Ishai Ilani, Dolev D. N. Modiin, IL;
Ramot at Tel Aviv University Ltd., Tel Aviv, IL;
Abstract
To store, successively, in a plurality of memory cells, first and second pluralities of input bits that are equal in number, a first transformation transforms the first input bits into a first plurality of transformed bits. A first portion of the cells is programmed to store the first transformed bits according to a mapping of bit sequences to cell levels, but, if the first transformation has a variable output length, only if there are few enough first transformed bits to fit in the first cell portion. Then, without erasing a second cell portion that includes the first portion, if respective levels of the cells of the second portion, that represent a second plurality of transformed bits obtained by a second transformation of the second input bits, according to the mapping, are accessible from the current cell levels, the second portion is so programmed to store the second transformed bits.