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:
Mar. 10, 2020
Filed:
Jul. 07, 2017
Applicant:
Bragi Gmbh, München, DE;
Inventors:
Peter Vincent Boesen, München, DE;
Eric Christian Hirsch, München, DE;
Assignee:
BRAGI GmbH, München, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/10 (2006.01); E21B 47/12 (2012.01); H02J 7/02 (2016.01); H02J 50/90 (2016.01); H02J 50/10 (2016.01);
U.S. Cl.
CPC ...
H04R 1/1025 (2013.01); H02J 7/025 (2013.01); H02J 50/10 (2016.02); H02J 50/90 (2016.02); H04R 1/1016 (2013.01); H04R 1/1041 (2013.01); H04R 2420/07 (2013.01);
Abstract
A wearable device includes a housing, a rechargeable battery disposed within the housing and a short range transceiver for near field communication disposed within the housing. The short range transceiver for near field communications comprises a core and a plurality of coil turns wrapped around the core to thereby form a coil. A charging circuit may electrically connected between the coil and the rechargeable battery and configured to charge the rechargeable battery using electromagnetic waves received by the coil.