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. 28, 2021
Filed:
Aug. 27, 2018
SK Hynix Inc., Icheon-si, KR;
Gi Moon Hong, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
A semiconductor apparatus may include a command receiving circuit, a multiplexing circuit, and a DQ circuit. The command receiving circuit may be configured to latch signal bits of a command according to a clock signal, and output the latched signal bits as latched signals. The multiplexing circuit may be configured to receive the latched signals from the command receiving circuit, and selectively output the latched signals according to a flag signal which is internally generated within the semiconductor apparatus. The DQ circuit may be configured to receive the selectively outputted latched signals from the multiplexing circuit and receive the flag signal, and configured to output the selectively outputted latched signals and the flag signal as a feedback command to the outside of the semiconductor apparatus through a plurality of DQ pins.