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:
Feb. 28, 2017
Filed:
Feb. 27, 2014
Kone Corporation, Helsinki, FI;
KONE CORPORATION, Helsinki, FI;
Abstract
A system and a method to prevent the use of pirate products in an elevator control are provided. The system includes at least one elevator control, an updating mechanism and a connection between the elevator control and said updating mechanism. The elevator control includes essential electronic components provided with their own ID. An authorization section, which is configured to read the IDs of the essential electronic components, includes a reference list with allowed IDs, a comparator and a switching logic configured to issue an authorization signal for the elevator control to start or prevent operation of the elevator control depending on the comparison result of the comparator. The connection between the elevator control and the updating mechanism is configured to initiate the elevator control to update the IDs of the essential electronic components in the elevator control.