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. 09, 2015
Filed:
Mar. 08, 2013
Sandisk Technologies Inc., Plano, TX (US);
Deepanshu Dutta, Santa Clara, CA (US);
Dana Lee, Saratoga, CA (US);
Yan Li, Milpitas, CA (US);
Grishma Shah, San Jose, CA (US);
Farookh Moogat, Fremont, CA (US);
Masaaki Higashitani, Cupertino, CA (US);
SanDisk Technologies Inc., Plano, TX (US);
Abstract
A programming operation for a set of non-volatile storage elements determines whether the storage elements have been programmed properly after a program-verify test is passed and a program status=pass is issued. Write data is reconstructed from sets of latches associated with the storage elements using logical operations optionally one or more reconstruction read operations. Normal read operations are also performed to obtain read data. A number of mismatches between the read data and the reconstructed write data is determined, and determination is made as to whether re-writing of the write data is required based on the number of the mismatches.