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:
Feb. 10, 2026
Filed:
Jul. 26, 2024
Marvell Asia Pte Ltd, Singapore, SG;
MARVELL ASIA PTE LTD, Singapore, SG;
Abstract
A transceiver for a network device includes clock data recovery (CDR) circuitry having a digitally controlled oscillator (DCO) and a CDR lock detector, the CDR lock detector including a frequency differential calculator coupled to a first portion of an input to the DCO and configured to determine frequency differentials between a plurality of respective pairs of present first portions of the input to the DCO and corresponding previous first portions of the input to the DCO, and to determine an average of the frequency differentials for the plurality of respective pairs, and circuitry configured to generate, based on the average, an indication of whether the CDR circuitry is locked.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile