Esfandiar Grafenberg

Person

Effeltrich, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for generating an individual hearing device program
- Patent number 8,144,904
- Issue date Mar 27, 2012
- Siemens Audiologische Technik GmbH
- Ulrich Giese
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Radio transmission apparatus and control apparatus for events rooms...
- Patent number 8,024,010
- Issue date Sep 20, 2011
- Siemens Audiologische Technik GmbH
- Esfandiar Grafenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aid
- Patent number 7,742,611
- Issue date Jun 22, 2010
- Siemens Audiologische Technik GmbH
- Esfandiar Grafenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Radio Transmission Apparatus and Control Apparatus for Events Rooms...
- Publication number 20100136930
- Publication date Jun 3, 2010
- Esfandiar Grafenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for generating an individual hearing device program
- Publication number 20070299654
- Publication date Dec 27, 2007
- Siemens Aktiengesellschaft
- Ulrich Giese
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Compact test apparatus for hearing device
- Publication number 20070286429
- Publication date Dec 13, 2007
- Siemens Audiologische Technik GbmH
- Esfandiar Grafenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Behind-the-ear hearing device including eyeglass adapter with thin...
- Publication number 20070253586
- Publication date Nov 1, 2007
- Siemens Audiologische Technik GmbH
- Wemer Fickweiler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio transmission apparatus and control apparatus for events rooms...
- Publication number 20070249289
- Publication date Oct 25, 2007
- Siemens Audiologische Technik GmbH
- Esfandiar Grafenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hearing aid module
- Publication number 20070147643
- Publication date Jun 28, 2007
- Siemens Audiologische Technik GmbH
- Esfandiar Grafenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Interface facility for signal transmission between a hearing aid de...
- Publication number 20060280324
- Publication date Dec 14, 2006
- Frank Beck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hearing aid
- Publication number 20060215861
- Publication date Sep 28, 2006
- Siemens Audiologische Technik GmbH
- Esfandiar Grafenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sound-tube and method of shaping a sound tube for a hearing aid
- Publication number 20060023909
- Publication date Feb 2, 2006
- Siemens Audiologische Technik GmbH
- Esfandiar Grafenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Esfandiar Grafenberg

Person

Patents Grantslast 30 patents

Method for generating an individual hearing device program

Radio transmission apparatus and control apparatus for events rooms...

Hearing aid

Patents Applicationslast 30 patents

Radio Transmission Apparatus and Control Apparatus for Events Rooms...

Method for generating an individual hearing device program

Compact test apparatus for hearing device

Behind-the-ear hearing device including eyeglass adapter with thin...

Radio transmission apparatus and control apparatus for events rooms...

Hearing aid module

Interface facility for signal transmission between a hearing aid de...

Hearing aid

Sound-tube and method of shaping a sound tube for a hearing aid