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:
Jan. 28, 2025
Filed:
May. 11, 2023
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Raghavendra Rukmani Gowrishankar, Bangalore, IN;
Milind Gopal Agrawal, Bangalore, IN;
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Abstract
A clock driver with duty cycle correction includes a first driver circuit, a second driver circuit, and a correction logic circuit. The first driver circuit performs duty cycle correction on a clock input signal and has parameters selected for a first frequency range of the clock input signal. The second driver circuit is nested with the first driver circuit and performs duty cycle correction on the clock input signal with parameters selected for a second frequency range of the clock input signal lower than the first frequency range. The correction logic circuit provides correction signals to a selected one of the first driver circuit and the second driver circuit. The clock driver provides a duty cycle corrected clock signal from the selected one of the first driver circuit and the second driver circuit based on a selected frequency range of the clock input signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile