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Esfandiar Dr. Grafenberg

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Publication

Featured researches published by Esfandiar Dr. Grafenberg.

Archive | 2004

Securing a hearing aid or an otoplastic in the ear

Esfandiar Dr. Grafenberg

Archive | 2007

Compact test apparatus for hearing device

Esfandiar Dr. Grafenberg; Harald Klemenz

Archive | 2006

Otoplastic for connecting hearing aid or another hearing device to auditory canal with help of sound hose comprises fastening device, which has tube socket, where outside diameter of tube socket is larger than inside diameter of socket

Werner Fickweiler; Björn Freels; Esfandiar Dr. Grafenberg; Robert Kasanmascheff; Harald Klemenz; Erwin Singer

Archive | 2007

Hearing aid module

Esfandiar Dr. Grafenberg

Archive | 2006

Combined in-the-ear and behind-the-ear hearing aid, has implantable contactless coupling unit with receive and transmit coils linking implanted unit to separate digital receiver

Esfandiar Dr. Grafenberg

Archive | 2005

Interface device for signal transmission between hearing aid and external device, has light-emitting diode and receiving diode for optical signal transmission between fixed and detachable transmission devices

Frank Beck; Esfandiar Dr. Grafenberg

Archive | 2007

Radio transmission apparatus and control apparatus for events rooms as well as corresponding method

Esfandiar Dr. Grafenberg; Uwe Rass

Archive | 2007

Compact test device for hearing aids

Esfandiar Dr. Grafenberg; Harald Klemenz

Archive | 2005

Hearing aid apparatus with music play back apparatus provided by wireless transmission between two hearing aids

Esfandiar Dr. Grafenberg; Uwe Rass

Archive | 2005

Ear insert e.g. for hearing aid, has supply line, over hearing aid for supply of signals with retaining mechanism holds supply line in ear

Esfandiar Dr. Grafenberg

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Collaboration

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Harald Klemenz

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Uwe Rass

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Werner Fickweiler

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Ulrich Giese

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Volkmar Hamacher

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Frank Beck

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Björn Freels

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Erwin Singer

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Frank Koch

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Gerhard Ach-Kowalewski

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