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. 25, 2020
Filed:
Feb. 24, 2017
Applicant:
Fuji Electric Co., Ltd., Kawasaki-shi, Kanagawa, JP;
Inventors:
Nobuo Itoigawa, Suzuka, JP;
Koichi Tanaka, Plymouth, MN (US);
Assignee:
FUJI ELECTRIC CO., LTD., Kawasaki-Shi, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 37/02 (2006.01); H02P 27/08 (2006.01); G06F 21/44 (2013.01); H02P 23/00 (2016.01); H02P 27/06 (2006.01); G05B 15/02 (2006.01);
U.S. Cl.
CPC ...
H02P 27/08 (2013.01); G05B 15/02 (2013.01); G06F 21/44 (2013.01); G06F 21/445 (2013.01); H02P 23/0077 (2013.01); H02P 27/06 (2013.01);
Abstract
In this load control system, when linkage security authentication based on hardware and software by linkage between at least a controller and a power converter has been established, a function that enables the power converter to be used for a predetermined purpose is generated by the software.