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:
Mar. 10, 2026
Filed:
Aug. 01, 2024
Xilinx, Inc., San Jose, CA (US);
Randal M. Kuramoto, San Jose, CA (US);
XILINX, INC., San Jose, CA (US);
Abstract
In an implementation, a method may include receiving an input clock at an input pin of a device, the device having a Joint Test Action Group (JTAG) test access port (TAP). The method may also include counting a first number of cycles of a reference clock using a first counter. The method may furthermore include simultaneously counting a second number of cycles of the input clock received at the input pin using a second counter. The method may in addition include calculating a frequency of the input clock based on the counted first number of cycles of the reference clock, the counted second number of cycles of the input clock, and a frequency of the reference clock.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile