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:
Dec. 15, 2020
Filed:
Jul. 18, 2019
Applicant:
Integrated Device Technology, Inc., San Jose, CA (US);
Inventors:
Leonid Goldin, Ottawa, CA;
Michael Rupert, Ottawa, CA;
Assignee:
INTEGRATED DEVICE TECHNOLOGY, INC., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 7/08 (2006.01); H04L 7/00 (2006.01);
U.S. Cl.
CPC ...
H04L 7/08 (2013.01); H04L 7/0016 (2013.01);
Abstract
In accordance with some embodiments of the present invention, a method of minimizing timing error in a precise timing protocol system includes receiving an input 1PPS signal and a clock signal; outputting an output 1PPS signal a number of clock edges after receipt of the input 1PPS signal; adjusting the clock signal until the output 1PPS signal as jumped a clock cycle; and adjusting an offset to bring the output 1PPS signal to within a half clock period. In some embodiments, further adjustments can be made to the timestamp.