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. 02, 2025
Filed:
Nov. 15, 2023
Ciena Corporation, Hanover, MD (US);
CIENA CORPORATION, Hanover, MD (US);
Abstract
Aspects of the subject disclosure may include, for example, a multiphase clock generator having a plurality of digital phase interpolators each configured to create a generated clock signal according to an applied digital code, wherein a first digital code applied to a first digital phase interpolator and a second digital code applied to a second digital phase interpolator are chosen in a less precise range such that a first generated clock signal output by the first digital phase interpolator is as close to an ideal phase separation from a second generated clock signal output by the second digital phase interpolator, and wherein additional codes are applied to other digital phase interpolators in a more precise range to create generated clock signals having a deviation from an ideal separation from the first generated clock signal or the second generated clock signal that is less than a linear resolution of the applied digital code. Other embodiments are disclosed.