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:
Nov. 04, 2025
Filed:
Mar. 31, 2023
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Ati Technologies Ulc, Markham, CA;
Mikhail Rodionov, Markham, CA;
Dirk J. Robinson, Fort Collins, CO (US);
Joyce Cheuk Wai Wong, Markham, CA;
Advanced Micro Devices, Inc., Santa Clara, CA (US);
ATI Technologies ULC, Markham, CA;
Abstract
The disclosed device includes a reference delay circuit for outputting a reference delay circuit output signal from a voltage regulated supply and a noisy delay circuit for outputting a noisy delay circuit output signal from a noisy or droopy supply. The device also includes a phase comparator circuit that is connected to the reference delay circuit and the noisy delay circuit. The phase comparator circuit outputs a phase difference between the reference delay circuit output signal and the noisy delay circuit output signal. Various other methods, systems, and computer-readable media are also disclosed.