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. 20, 2024
Filed:
Aug. 03, 2020
Applicant:
Eta SA Manufacture Horlogere Suisse, Grenchen, CH;
Inventors:
Marc Schenk, Le Landeron, CH;
Laurent Mouche, Les Genevez, CH;
Assignee:
ETA SA Manufacture Horlogere Suisse, Grenchen, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G04G 19/00 (2006.01); H02J 50/10 (2016.01); G04B 25/04 (2006.01); G04C 10/00 (2006.01);
U.S. Cl.
CPC ...
G04G 19/00 (2013.01); G04B 25/04 (2013.01); G04C 10/00 (2013.01); H02J 50/10 (2016.02);
Abstract
A removable case back of an electronic or electromechanical watch case, the case back allows the wireless charging or recharging of a power source. The case back includes a first multi-function sub-assembly having a buzzer, an inductive coil on or integrated in a printed circuit board, the inductive coil being covered by a magnetic shield on an inner side of the watch case, and a second multi-function sub-assembly on the first multi-function sub-assembly having an enclosure structure for accommodating the power source, such as a battery or an accumulator.