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:
Nov. 24, 2020
Filed:
Sep. 06, 2019
Applicant:
Axtuator Oy, Oulu, FI;
Inventor:
Mika Pukari, Oulu, FI;
Assignee:
AXTUATOR OY, Oulu, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05B 47/00 (2006.01); G07C 9/00 (2020.01);
U.S. Cl.
CPC ...
E05B 47/0005 (2013.01); E05B 47/0038 (2013.01); G07C 9/00174 (2013.01); G07C 9/00722 (2013.01); G07C 9/00563 (2013.01); G07C 9/00698 (2013.01); G07C 9/00817 (2013.01); G07C 9/00896 (2013.01);
Abstract
A digital lock including at least two magnets is disclosed. One magnet is a semi-hard magnet and the other magnet is a hard magnet. The hard magnet is configured to open or close the digital lock. The semi hard magnet and the hard magnet are placed adjacent to each other. A change in magnetization polarization of the semi hard magnet is configured to push or pull the hard magnet to open or close the digital lock.