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:
Aug. 16, 2022
Filed:
Aug. 09, 2019
Applicant:
Otis Elevator Company, Farmington, CT (US);
Inventors:
Devu Manikantan Shila, West Hartford, CT (US);
Adriaan Larmuseau, Shanghai, CN;
Assignee:
OTIS ELEVATOR COMPANY, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/40 (2022.01); G06K 7/14 (2006.01); G06F 16/23 (2019.01);
U.S. Cl.
CPC ...
H04L 63/126 (2013.01); G06F 16/2379 (2019.01); G06K 7/1417 (2013.01);
Abstract
A method of utilizing blockchain to verify maintenance data of a system including: determining a part identity of a part of a system; detecting a location of the system; detecting a time stamp depicting when maintenance was performed on the part of the system; organizing the part identity of the part, the location of the part, and the time stamp into a maintenance data package receipt; and uploading the maintenance data package receipt into a blockchain network.