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. 29, 2020
Filed:
May. 25, 2018
Fondazione Istituto Italiano Di Tecnologia, Genoa, IT;
Abstract
A Phase-locked loop circuit including: a local oscillator, configured to generate a timing signal; a variable-length shift register, controlled by the timing signal; and a feedback control circuit, which receives a pulsed input signal and receives a local signal from the shift register. The feedback control circuit detects whether each pulse of the input signal respects a condition of temporal proximity with a corresponding pulse of the local signal and detects, for each pulse of the input signal that respects the proximity condition, whether the edge falls early, late, or within a predefined portion of the corresponding pulse of the local signal. The feedback control circuit controls the length of the shift register and the frequency of the timing signal, as a function of the detections made.