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. 24, 2019
Filed:
Oct. 15, 2018
SK Hynix Inc., Icheon-si, KR;
Yoon Jae Shin, Icheon-si, KR;
Jae Boum Park, Seoul, KR;
SK hynix Inc., Icheon-si, Gyeonggi-do, KR;
Abstract
A voltage generation circuit is provided. The voltage generation circuit may include an enable signal generator, a voltage controller, and a voltage driver. The enable signal generator may generate an enable signal based on a test signal and an active signal. During activation of the enable signal, the voltage controller may compare a reference voltage with a feedback voltage, amplify the result of comparison, and generate a drive voltage. The voltage driver may output an internal voltage by driving the drive voltage, and generate the feedback voltage corresponding to the internal voltage. The feedback voltage may be pulled down during activation of the enable signal.