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. 21, 2022
Filed:
Jul. 02, 2021
Micron Technology, Inc., Boise, ID (US);
Maksim Kuzmenka, Munich, DE;
Elena Cabrera Bernal, Munich, DE;
Micron Technology, Inc., Boise, ID (US);
Abstract
Apparatuses and methods for correcting a duty-cycle of a clock signal are disclosed. An apparatus includes an integrator circuit, an amplifier circuit, and an electrically controllable switch. The integrator circuit is configured to provide an integrator signal indicating substantially an integral of a corrected clock signal. The amplifier circuit is configured to be disabled responsive to a detection that an input clock signal is disabled. The amplifier circuit includes a first amplifier input terminal and a second amplifier input terminal. The electrically controllable switch is configured to selectively electrically connect the first amplifier input terminal to the second amplifier input terminal responsive to the detection that the input clock signal is disabled. A method of correcting a duty-cycle of an input clock signal includes adjusting a corrected duty-cycle of the corrected clock signal responsive to a first error signal and a second error signal from the amplifier circuit.