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. 13, 2021
Filed:
Oct. 27, 2020
SK Hynix Inc., Icheon-si, KR;
Young Jun Yoon, Icheon-si, KR;
Hyun Seung Kim, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
A semiconductor device includes an input/output (I/O) line drive control circuit and a data I/O circuit. The I/O line drive control circuit is configured to generate drive control pulses having a generation sequence, wherein the generation sequence of the drive control pulses are controlled based on a command pulse and address latch signals, and wherein the address latch signals are set based on when the command pulse is generated to perform a read operation or a write operation. The command pulse is generated to perform a read operation or a write operation. The data I/O circuit controls data I/O operations of a plurality of bank groups based on the drive control pulses.