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:
May. 03, 2024
International Business Machines Corporation, Armonk, NY (US);
Matthew James Paschal, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Embodiments herein describe circuitry and techniques to implement an enhanced PPM frequency offset detector and methods for implementing operational functions of one or more embodiments of the PPM frequency offset detector to detect a frequency offset between two clock signals. An enhanced PPM frequency offset detector of one or more embodiments reduces circuitry and power requirements, eliminating circuitry requirements of a third reference clock signal to detect the frequency offset of some traditional arrangements, and effectively and efficiently detects a PPM frequency offset between two clock signals.