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:
Jun. 01, 2021
Filed:
Apr. 16, 2019
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 12/0873 (2016.01); G06F 12/06 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0655 (2013.01); G06F 3/064 (2013.01); G06F 3/0608 (2013.01); G06F 3/0611 (2013.01); G06F 3/0631 (2013.01); G06F 3/0658 (2013.01); G06F 3/0679 (2013.01); G06F 12/06 (2013.01); G06F 12/0873 (2013.01);
Abstract
A controller may include: a memory suitable for storing map data and unmap data; a counter suitable for counting a number of the unmap data stored in the memory; a setter suitable for setting offset values to each of the unmap data when the number of the unmap data is equal to or greater than a predetermined threshold value; and a compressor suitable for compressing the unmap data to have a predetermined compression length based on the offset values.
Park, Byeong-Gyu. (2021). Controller and operating method thereof (U.S. Patent No. 11023160). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11023160
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