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:
Oct. 25, 2021
Filed:
Apr. 28, 2019
Cochlear Limited, Macquarie University, AU;
Marcus Andersson, Gothenburg, SE;
Kristian Asnes, Molndal, SE;
Erik Holgersson, Gothenburg, SE;
Patrik W. Stromsten, Molnlycke, SE;
Wim Bervoets, Wilrijk, BE;
Cochlear Limited, Macquarie University, AU;
Abstract
A bone conduction device comprising a multilayer piezoelectric element. The multilayer piezoelectric element comprises two stacked piezoelectric layers, and a flexible passive layer disposed between the piezoelectric layers. The device also comprises a mass component attached to the multilayer piezoelectric element; and a coupling attached to the multilayer piezoelectric element configured to transfer mechanical forces generated by the multilayer piezoelectric element and the mass component to a recipient's skull.