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. 25, 2026
Filed:
Sep. 22, 2020
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Yangwook Kang, San Jose, CA (US);
Pratik Mishra, San Jose, CA (US);
Yang Seok Ki, Palo Alto, CA (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 16/22 (2019.01);
U.S. Cl.
CPC ...
G06F 3/0622 (2013.01); G06F 3/0655 (2013.01); G06F 3/0679 (2013.01); G06F 16/22 (2019.01);
Abstract
A Key-Value storage device is disclosed. The Key-Value storage device may include a first storage for data that is persistent. The Key-Value storage device) may also include a second storage for a main index structure to map a key to a location in the first storage. A controller may process a read request, a write request, or a delete request from a host using the first storage. A third storage may store a secondary index structure that stores the key, the secondary index structure being sorted.