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:
Oct. 18, 2022
Filed:
Mar. 10, 2020
Applicant:
Doosan Infracore Co., Ltd., Incheon, KR;
Inventors:
Assignee:
DOOSAN INFRACORE CO., LTD., Incheon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60R 25/24 (2013.01); B60Q 5/00 (2006.01); E02F 9/20 (2006.01); E02F 9/26 (2006.01); H04L 9/30 (2006.01);
U.S. Cl.
CPC ...
B60R 25/24 (2013.01); B60Q 5/005 (2013.01); E02F 9/20 (2013.01); E02F 9/26 (2013.01); H04L 9/302 (2013.01); B60R 2325/308 (2013.01); B60R 2325/40 (2013.01);
Abstract
A control system for construction machinery includes a smart key configured to store a plurality of authentication codes and activate any one of the authentication codes, and a plurality of construction machines including a plurality of smart key modules mounted thereon respectively, the smart key modules communicating wirelessly with the smart key and having respective registration authentication codes which match with the authentication codes respectively. The construction machine including the smart key module having the registration authentication code which matches with the activated authentication code is controlled by the smart key.