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:
Jul. 20, 2021
Filed:
Aug. 16, 2019
Silicon Motion, Inc., Jhubei, TW;
Silicon Motion, Inc., Jhubei, TW;
Abstract
A mapping table updating method executable by a data storage device is provided. The data storage device includes a non-volatile memory and a controller. The mapping table updating method includes steps of: step A: configuring the controller to process a command issued by a host, and determine whether to trigger a partial garbage collection procedure when the command is a write command; when it is determined to trigger the partial garbage collection procedure, then performing step B: copying partial valid data in at least one source block to a destination block according to a segmentation condition; and step C: updating a logical-to-physical address mapping table of the data storage device according to a logical address of the copied partial valid data and a physical address in the destination block where the partial valid data is located, and returning to perform the step A.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile