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:
May. 05, 2026
Filed:
Dec. 01, 2023
Usound Gmbh, Graz, AT;
Andrea Rusconi Clerici Beltrami, Vienna, AT;
Ferruccio Bottoni, Graz, AT;
Jakob Spoetl, Vienna, AT;
Christian Novotny, Vienna, AT;
USOUND GMBH, Graz, AT;
Abstract
The invention relates to an acoustic transducer unit (), in particular for in-ear headphones, having an electrodynamic acoustic transducer () comprising a first membrane (), preferably with a membrane perforation (), and having at least one MEMS sound transducer () comprising a second membrane (). According to the invention, the acoustic transducer unit () comprises a sound-guiding element (), by means of which sound waves generated by the MEMS acoustic transducer () can be guided past the electrodynamic acoustic transducer (), in particular guided past the first membrane () of the electrodynamic acoustic transducer ().