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:
Jul. 17, 2012
Filed:
Jan. 12, 2006
Anders Erik Petersen, Smørum, DK;
Frank Engel Rasmussen, Smørum, DK;
Henning Knak Poulsen, Smørum, DK;
Gunnar Gudnason, Smørum, DK;
Anders Erik Petersen, Smørum, DK;
Frank Engel Rasmussen, Smørum, DK;
Henning Knak Poulsen, Smørum, DK;
Gunnar Gudnason, Smørum, DK;
Oticon A/S, Smorum, DK;
Abstract
A rechargeable battery is provided comprising a flexible elongate electron conductive core surrounded by a first electrochemically active layer, and a second electrochemically active layer, separated by a separation layer and where an electron conducting element contacts the outer surface of the second electrochemically active layer, whereby at least one of the two electrochemically active layers and the separation layer are comprised of thin-film layers. Further a hearing aid is provided wherein a battery comprising thin film layers is provided. Such a battery may be curled or wound to accommodate an irregular space inside the hearing aid.