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. 08, 2021
Filed:
Jun. 25, 2019
Applicant:
Western Digital Technologies, Inc., San Jose, CA (US);
Inventors:
Ariel Navon, Revava, IL;
Eran Sharon, Rishon Lezion, IL;
Idan Alrod, Herzliya, IL;
Alex Bazarsky, Holon, IL;
Assignee:
Western Digital Technologies, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G11C 11/56 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0644 (2013.01); G06F 3/0614 (2013.01); G06F 3/0673 (2013.01); G11C 11/5628 (2013.01);
Abstract
A non-volatile storage apparatus comprises a non-volatile storage and a control circuit connected to the non-volatile storage. The non-volatile storage structure is organized into multiple partitions. Each partition is preassigned to a different data shaping level. Data to be stored in the non-volatile storage is shaped based on its entropy. The control circuit is configured to write shaped data to a partition of the multiple partitions that is preassigned to a same shaping level as the shaped data.