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. 21, 2025
Filed:
Aug. 21, 2023
Sandisk Technologies, Inc., Milpitas, CA (US);
Disha Gundecha, Punte, IN;
Raghavendra Gopalakrishnan, Bangalore, IN;
SANDISK TECHNOLOGIES, INC., Milpitas, CA (US);
Abstract
A storage device maintains uniform write performance for data written to a memory device including varying block sizes. The storage device includes a balancing module to ensure that free blocks exist in a partition on the memory device and to define a garbage collection threshold based on blocks available in the partition. The storage device also includes a controller to receive host data from a host device, write the host data to the memory device; and relocate the host data in the memory device during a background operation. The controller initiates the background operation on the memory device at the garbage collection threshold and executes the background operation according to a host write-to-relocation write ratio based on a dynamically calculated size of the remaining free blocks in the partition.