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:
Nov. 18, 2025
Filed:
Feb. 01, 2024
SK Hynix Inc., Icheon-si, KR;
Hyun Su Park, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
A signal driver circuit includes a pre-driving circuit, a driving signal generating circuit, a main driving circuit, and an output control circuit. The pre-driving circuit is configured to generate a first pre-driving signal and a second pre-driving signal based on an input signal and a clock signal. The driving signal generating circuit is configured to generate a pull-up driving signal and a pull-down driving signal based on the first pre-driving signal, the second pre-driving signal, and a complementary delayed output signal. The main driving circuit is configured to generate an output signal based on the pull-up driving signal and the pull-down driving signal. The complementary delayed output signal is generated by delaying the output signal. The output control circuit is configured to latch the output signal and configured to delay the output signal to generate a delayed output signal and the complementary delayed output signal.