Inventor · disambiguated record
Esfandiar Grafenberg
Also filed as: GRAFENBERG ESFANDIAR
3 granted patents·7 pending applications·10 citations·filing 2004–2010
60Inventor score
Technology areasH04R
Top patents by PatentIndex Score
10 records- 0170US8144904B2Method for generating an individual hearing device programGIESE ULRICH·Filed 2007·Granted Mar 27, 2012·7 cites·20 claims
- 0262US7742611B2Hearing aidSIEMENS AUDIOLOGISCHE TECHNIK·Filed 2006·Granted Jun 22, 2010·3 cites·10 claims
- 0349US8024010B2Radio transmission apparatus and control apparatus for events rooms as well as corresponding methodSIEMENS AUDIOLOGISCHE TECHNIK·Filed 2007·Granted Sep 20, 2011·0 cites·7 claims
- 0445US2007286429A1Compact test apparatus for hearing deviceSIEMENS AUDIOLOGISCHE TECHNIK·Filed 2007·Application pending·0 cites
- 0541US2007253586A1Behind-the-ear hearing device including eyeglass adapter with thin sound tubeSIEMENS AUDIOLOGISCHE TECHNIK·Filed 2007·Application pending·0 cites
- 0641US2010136930A1Radio Transmission Apparatus and Control Apparatus for Events Rooms as Well as Corresponding MethodGRAFENBERG ESFANDIAR·Filed 2010·Application pending·0 cites
- 0740US2007147643A1Hearing aid moduleSIEMENS AUDIOLOGISCHE TECHNIK·Filed 2006·Application pending·0 cites
- 0840US2006280324A1Interface facility for signal transmission between a hearing aid device and an external deviceBECK FRANK·Filed 2006·Application pending·0 cites
- 0937US2006023909A1Sound-tube and method of shaping a sound tube for a hearing aidSIEMENS AUDIOLOGISCHE TECHNIK·Filed 2005·Application pending·0 cites
- 1035US2004240691A1Securing a hearing aid or an otoplastic in the earFiled 2004·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →