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. 24, 2024
Filed:
Dec. 01, 2022
Ciena Corporation, Hanover, MD (US);
CIENA CORPORATION, Hanover, MD (US);
Abstract
Aspects of the subject disclosure may include, for example, implementing a first stage including a first number of phase rotators in parallel generating respective clock phases offset by a fixed amount; a second stage including a second number of phase rotators receiving outputs from the first number of phase rotators of the first stage, the second stage outputting a first weighted sum of respective clock phases generated by the second number of phase rotators. The subject disclosure further includes the second number of phase rotators being less than the first number of phase rotators, and a total number of bits dedicated to phase selection being split across the first stage and the second stage. Other embodiments are disclosed.