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:
May. 25, 2021
Filed:
Apr. 14, 2020
SK Hynix Inc., Gyeonggi-do, KR;
Inhwa Jung, Gyeonggi-do, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
An integrated circuit which adjusts a period for enabling a transmitter, and includes a data delay circuit delaying data to generate transmission data; a transmission/reception terminal; a receiver receiving reception data transferred to the transmission/reception terminal, in response to a reception enable signal; a transmitter transmitting the transmission data to the transmission/reception terminal in response to a transmission enable signal; a shift circuit generating a plurality of preliminary transmission enable signals by sequentially delaying a signal; a phase comparison circuit comparing a phase of each of the plurality of preliminary transmission enable signals and a phase of the transmission data; and a selection circuit selecting one of the plurality of preliminary transmission enable signals as a transmission enable signal according to a phase comparison result of the phase comparison circuit. Since only one phase comparison circuit is used, a circuit area for generating the transmission enable signal may be reduced.