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:
Oct. 31, 2017
Filed:
Apr. 06, 2016
Fanuc Corporation, Minamitsuru-gun, Yamanashi, JP;
Kouhei Yoshida, Minamitsuru-gun, JP;
Yasumichi Sakoda, Minamitsuru-gun, JP;
FANUC CORPORATION, Minamitsuru-gun, Yamanashi, JP;
Abstract
In a control system, a controller and a plurality of input/output units are daisy-chained, and each of the input/output units detects a phase difference between a phase of received serial data and a phase of a reference clock, outputs a determination signal if the phase difference exceeds a threshold value, and records the output frequency of the determination signals. The controller acquires the frequency of the determination signals recorded by each of the input/output unit and specifies a noise mixture route based on the acquired frequency of the determination signals.