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:
Apr. 07, 2015
Filed:
Sep. 14, 2012
Sylvain Riendeau, Varennes, CA;
François Léonard, Montréal, CA;
Patrick Picher, La Prairie, CA;
Michel Gauvin, La Prairie, CA;
Hugo Bertrand, Sainte-Julie, CA;
Louis Dupont, Sainte-Julie, CA;
Sylvain Riendeau, Varennes, CA;
François Léonard, Montréal, CA;
Patrick Picher, La Prairie, CA;
Michel Gauvin, La Prairie, CA;
Hugo Bertrand, Sainte-Julie, CA;
Louis Dupont, Sainte-Julie, CA;
Hydro-Québec, , CA;
Abstract
According to the invention, a time synchronization of phase between measurement devices that do not share a same clock for their respective sampling of the signals is carried out by a time tagging of samples of the signals in time blocks followed by an adjustment of the phase values of components of interest of the signals in the regrouped time blocks so that the values refer to common time references between the measurement devices. The tagging is carried out with a synchronization signal available to the measurement devices, completed with count values provided by a counter operated by a reference clock for each measurement device.