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. 25, 2019
Filed:
Jan. 04, 2017
SK Hynix Inc., Gyeonggi-do, KR;
Tae Heui Kwon, Seoul, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
There are provided a block decoder including a control signal generating circuit suitable for generating a control signal in response to address signals, a potential level switch circuit suitable for outputting an internal voltage having an internal power potential level or a negative potential level in response to the control signal, and a voltage apply circuit suitable for outputting a block selecting signal having a high potential level higher than the internal power potential level in response to the control signal and the internal voltage having the internal power potential level, or outputting the internal voltage having the negative potential level as the block selecting signal in response to the control signal.