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. 22, 2013
Filed:
Aug. 27, 2008
Hiroshi Miyata, Musashino, JP;
Yukiyo Akisada, Musashino, JP;
Masahito Endo, Musashino, JP;
Hiroki Endo, Musashino, JP;
Kensuke Hosoya, Musashino, JP;
Hiroshi Miyata, Musashino, JP;
Yukiyo Akisada, Musashino, JP;
Masahito Endo, Musashino, JP;
Hiroki Endo, Musashino, JP;
Kensuke Hosoya, Musashino, JP;
Yokogawa Electric Corporation, Tokyo, JP;
Abstract
In a field control system in which a plurality of field equipments that are operated in a previously set schedule and constitute a control loop perform a packet communication via a network, there is provided a configurator for collecting measured result packets to which a time stamp of each field equipment is affixed respectively, grasping at least any one of communication times between respective field equipments based on the time stamp, and adjusting operation schedules of respective field equipments in response to the communication times.