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:
Sep. 27, 2022
Filed:
Oct. 26, 2018
Applicant:
Kone Corporation, Helsinki, FI;
Inventors:
Ari Kattainen, Helsinki, FI;
Antti Hovi, Helsinki, FI;
Assignee:
KONE CORPORATION, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B 1/34 (2006.01); B66B 13/22 (2006.01); B66B 5/00 (2006.01); B66B 1/48 (2006.01);
U.S. Cl.
CPC ...
B66B 1/3453 (2013.01); B66B 1/3446 (2013.01); B66B 5/0031 (2013.01); B66B 13/22 (2013.01); B66B 1/48 (2013.01);
Abstract
Conventionally, elevator communications have been implemented using travelling cables. This is particularly the case when safety related data transmitted from an elevator car has to fulfil real-time restrictions often set by regulators so that the receiving of the information may not be delayed. Typically, this cannot be guaranteed when wireless transmission technologies are used. The reliability can be increased by using a second to supplement the wireless transmission.