Inventor · disambiguated record
Fred Zoels
Also filed as: ZOELS FRED
10 granted patents·2 pending applications·428 citations·filing 1997–2021
91Inventor score
Top patents by PatentIndex Score
12 records- 0178US6671643B2Method for testing a hearing aid, and hearing aid operable according to the methodSIEMENS AUDIOLOGISCHE TECHNIK·Filed 2001·Granted Dec 30, 2003·28 cites·21 claims
- 0276US6385323B1Hearing aid with automatic microphone balancing and method for operating a hearing aid with automatic microphone balancingSIEMENS AUDIOLOGISCHE TECHNIK·Filed 1999·Granted May 7, 2002·63 cites·16 claims
- 0372US6539096B1Method for producing a variable directional microphone characteristic and digital hearing aid operating according to the methodSIEMENS AUDIOLOGISCHE TECHNIK·Filed 1999·Granted Mar 25, 2003·50 cites·16 claims
- 0469US6047074AProgrammable hearing aid operable in a mode for tinnitus therapyFiled 1997·Granted Apr 4, 2000·179 cites·11 claims
- 0568US5838806AMethod and circuit for processing data, particularly signal data in a digital programmable hearing aidSIEMENS AG·Filed 1997·Granted Nov 17, 1998·46 cites·21 claims
- 0666US6049617AMethod and circuit for gain control in digital hearing aidsSIEMENS AUDIOLOGISCHE TECHNIK·Filed 1997·Granted Apr 11, 2000·26 cites·20 claims
- 0746US6768801B1Hearing aid having improved speech intelligibility due to frequency-selective signal processing, and method for operating sameSIEMENS AG·Filed 1999·Granted Jul 27, 2004·23 cites·9 claims
- 0841US2022117053A1Method of operating a dimmer, dimmer and led lighting unitELLENBERGER & POENSGEN·Filed 2021·Application pending·0 cites
- 0938US2002191806A1Hearing aid system with a programmable hearing aid and a transmission and/or reception unit, a transmission and/or reception unit as well as a programmable hearing aidSIEMENS AUDIOLOGISCHE TECHNIK·Filed 2002·Application pending·0 cites
- 1033US6782110B1Method and digital hearing device for detecting and/or removing errors arising in the transmission and storage of dataSIEMENS AUDIOLOGISCHE TECHNIK·Filed 1998·Granted Aug 24, 2004·6 cites·20 claims
- 1132US6366677B1Method and digital hearing device for detecting and processing non-synchronous processes in a digital hearing deviceSIEMENS AUDIOLOGISCHE TECHNIK·Filed 1998·Granted Apr 2, 2002·6 cites·15 claims
- 1223USD661648SApparatus for generating, distributing or converting electrical energyZOELS FRED·Filed 2007·Granted Jun 12, 2012·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →