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:
Jul. 04, 2023
Filed:
Nov. 23, 2021
International Business Machines Corporation, Armonk, NY (US);
Jarrett Betke, Hoffman Estates, IL (US);
George Russell Zettles, IV, Rochester, MN (US);
Timothy Lindquist, Rochester, MN (US);
George Paulik, Rochester, MN (US);
Timothy Clyde Buchholtz, Rochester, MN (US);
Karl Erickson, Rochester, MN (US);
Daniel Ramirez, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An apparatus includes a sampling circuit, a sense circuit, and a tuning circuit. The sampling circuit samples an input signal according to a sampling clock signal to produce a sampled signal. The sense circuit determines a scaling factor based on a distortion in the sampled signal caused by the sampling clock signal. The tuning circuit generates an offset signal based on the sampling clock signal and the scaling factor. The offset signal reduces the distortion in the sampled signal caused by the sampling clock signal.