ALEXANDRIA, Va., June 5 -- United States Patent no. 12,277,322, issued on April 15, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).

"Method of optimizing quality of service (QOS) in solid-state drives (SSDS) and an SSD thereof" was invented by Suman Prakash Balakrishnan (Bengaluru, India), Anantha Sharma (Bengaluru, India), Tushar Tukaram Patil (Bengaluru, India) and Rakesh Balakrishnan (Bengaluru, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of operating a solid state drive (SSD) is provided. The method includes generating, by a controller provided in the SSD, a free block list indicating a plurality of free super blocks, wherein adjacent free super blocks of the plura...