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:
Jul. 29, 2014
Filed:
Feb. 23, 2007
Juan Carlos Moreno Carbonel, Zaragoza, ES;
Jorge Leza Espanol, Logrono, ES;
Juan Carlos Moreno Carbonel, Zaragoza, ES;
Jorge Leza Espanol, Logrono, ES;
Universidad de Zaragoza, Zaragoza, ES;
Abstract
The system is based on the arrangement of a plurality of terminals (), (I') . . . (I), which are interconnected with one another to form a digital network by means of two databuses, one write and one read, by means of differential transmission, with a hybrid connection topology based inter alia on UTP-type cables (). Each terminal is constituted by a DLP-type card (), which contains a programmable logic device for the management of a series of cards associated with the card (), said cards being a main card () and a user-interface card (), which enable the user to configure the various system options, it being possible, also, to incorporate one or more extension cards (H-H′) for the input and output of audio/video signals, the Internet, a telephone line or an automatic-door-entry line, and also a remote-control and alarm card () for activating external loads, activating alarms and receiving signals originating from sensors.