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:
Aug. 04, 2020
Filed:
Jan. 31, 2018
Western Digital Technologies, Inc., San Jose, CA (US);
Noor Mohamed, Thanjavur, IN;
Athira Kanchiyil, Bangalore, IN;
Sharad Gupta, Bangalore, IN;
Arunkumar Mani, Thirunelveli, IN;
Silky Mohanty, Bhubaneswar, IN;
Arun Kumar Shukla, Bangalore, IN;
WESTERN DIGITAL TECHNOLOGIES, INC., San Jose, CA (US);
Abstract
Apparatuses, systems, methods, and computer program products are disclosed for hybrid dual write. An apparatus includes a memory device comprising a plurality of single level cell blocks and a plurality of multi level cell blocks. An apparatus includes a hybrid writing component. A hybrid writing component includes a single level writing circuit that writes data to a plurality of single level cell blocks. A hybrid writing component includes a multi level writing circuit that copies data from a plurality of single level cell blocks to a plurality of multi level cell blocks. A hybrid writing component includes a grouping circuit that directs a single level writing circuit to write data corresponding to a first logical group to a set of single level cell blocks of a plurality of single level cell blocks. In response to a multi level writing circuit copying data from a set of single level cell blocks to a plurality of multi level cell blocks, a first portion of data from the set of single level cell blocks remains uncopied because the first portion of data is insufficient to fill an entire multi level cell block.