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. 26, 2021
Filed:
Jan. 28, 2019
Western Digital Technologies, Inc., San Jose, CA (US);
Ramkumar Ramamurthy, Bangalore, IN;
Ramanathan Muthiah, Bangalore, IN;
Western Digital Technologies, Inc., San Jose, CA (US);
Abstract
An apparatus is provided that includes a non-volatile memory and a memory controller coupled to the non-volatile memory. The memory controller is configured to access a global address table (GAT) that maps logical addresses of a host to physical addresses of the non-volatile memory, receive a request from the host to write first data to the non-volatile memory, determine that the first data comprises fragmented data that are not aligned to a minimum write unit of the non-volatile memory, and create an unaligned GAT page, wherein the unaligned GAT page comprises a logical-to-physical mapping for the first data.