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:
Dec. 06, 2022
Filed:
Dec. 24, 2020
Applicant:
Shannon Systems Ltd., Shanghai, CN;
Inventors:
Chao Chen, Shanghai, CN;
Ningzhong Miao, Shanghai, CN;
Assignee:
SHANNON SYSTEMS LTD., Shanghai, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 12/02 (2006.01); G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 12/0253 (2013.01); G06F 3/064 (2013.01); G06F 3/0608 (2013.01); G06F 3/0679 (2013.01); G06F 2212/1044 (2013.01); G06F 2212/401 (2013.01); G06F 2212/702 (2013.01); G06F 2212/7205 (2013.01);
Abstract
A key-value storage architecture with data compression is shown. During the garbage collection, the controller compresses valid pieces of key-value data to generate a piece of compressed data. Each piece of key-value data is in key-value format. The controller codes the piece of compressed data to generate a first piece of compressed key-value data that is also in key-value format, and programs the first piece of compressed key-value data into the non-volatile memory.