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:
Oct. 14, 2014
Filed:
Apr. 19, 2012
Deepak Pancholi, Bangalore, IN;
Manuel Antonio D'abreu, EL Dorado Hills, CA (US);
Radhakrishnan Nair, Kerala, IN;
Stephen Skala, Fremont, CA (US);
Deepak Pancholi, Bangalore, IN;
Manuel Antonio D'Abreu, EL Dorado Hills, CA (US);
Radhakrishnan Nair, Kerala, IN;
Stephen Skala, Fremont, CA (US);
Sandisk Technologies Inc., Plano, TX (US);
Abstract
A method may be performed at a data storage device that includes a memory and a controller. The method includes providing user data to a variable-bit error correction coding (ECC) encoder. The ECC encoder generates a first set of parity bits. A first number of parity bits in the first set of parity bits is determined based on stored counts of read errors. The method also includes storing the user data and the first set of parity bits to a memory of the data storage device.