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:
Sep. 06, 2022
Filed:
Feb. 03, 2021
SK Hynix Inc., Icheon-si, KR;
Myung Hwan Lee, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
A voltage generation circuit includes a plurality of rectification circuits configured to be selectively activated depending on a plurality of first control signals, and to generate an internal voltage according to respective reference voltages capable of being independently trimmed depending on a plurality of second control signals; a detection circuit configured to generate a detection signal by comparing a pre-detection signal, generated in each of the plurality of rectification circuits, and a reference signal; and a storage circuit configured to store a pre-select signal provided from an external system, and to output a stored signal to each of the plurality of rectification circuits as the plurality of second control signals.