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:
Jul. 16, 2024
Filed:
Oct. 28, 2022
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Hong Ki Moon, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 3/84 (2006.01); G01R 31/30 (2006.01);
U.S. Cl.
CPC ...
H03K 3/84 (2013.01); G01R 31/30 (2013.01);
Abstract
A random pulse generator includes: a randomness test circuit suitable for testing randomness of a random pulse; a control circuit suitable for generating frequency control information and puke control information based on a test result of the randomness test circuit; a periodic wave generating circuit suitable for generating a periodic wave whose frequency is changed based on the frequency control information; and a pulse generating circuit suitable for generating the random pulse based on the periodic wave and the pulse control information.