Patents by Inventor ANDREAS PFROMMER

ANDREAS PFROMMER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210185461
    Abstract: A circuit board of a hearing aid, in particular of a hearing aid device, has a base body to which a first electrical component and a second electrical component are bonded, more specifically are directly electrically connected by means of a conductive track. An electrically conductive, continuous antenna surface, as well as a communications receiver that is electrically connected at two different feed points to the antenna surface, are bonded to the base body. The antenna surface is partially opened between the feed points. A method describes the steps for manufacturing the circuit board and to a hearing aid having the circuit board.
    Type: Application
    Filed: December 14, 2020
    Publication date: June 17, 2021
    Inventors: CHRISTOPH GRABOWSKI, ANDREAS PFROMMER, LUKAS BERKELMANN, DIRK MANTEUFFEL