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. 17, 2015
Filed:
Sep. 21, 2010
Marco Stucchi, Osio Sotto, IT;
Riccardo Panseri, Bergamo, IT;
Paolo Gritti, Cenate Sopra, IT;
ABB S.p.A., Milan, IT;
Abstract
A communication network for a low-voltage switchboard comprising three types of communication bus. The first communication bus is designed to provide a first communication channel with at least one electronic protection device. A second communication bus is designed to provide a second communication channel with said electronic protection device. At least one third communication bus () is designed to provide a third communication channel between said at least one protection and control unit and one or more additional electronic modules (A,B,C,E,F). The second communication bus is associated with a second, higher user access level than the first user access level associated with said first communication bus.