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:
Jan. 08, 2013
Filed:
Jun. 11, 2010
Michele M. Franceschini, White Plains, NY (US);
Ashish Jagmohan, White Plains, NY (US);
Luis A. Lastras-montano, Cortlandt Manor, NY (US);
Mayank Sharma, White Plains, NY (US);
Michele M. Franceschini, White Plains, NY (US);
Ashish Jagmohan, White Plains, NY (US);
Luis A. Lastras-Montano, Cortlandt Manor, NY (US);
Mayank Sharma, White Plains, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Encoding data into constrained memory using a method for writing data that includes receiving write data to be encoded into a write word, receiving constraints on symbol values associated with the write word, encoding the write data into the write word, and writing the write word to a memory. The encoding includes: representing the write data and the constraints as a first linear system in a first field of a first size; embedding the first linear system into a second linear system in a second field of a second size, the second size larger than the first size; solving the second linear system in the second field resulting in a solution; and collapsing the solution into the first field resulting in the write word, the write word satisfying the constraints on symbol values associated with the write word.