Inventor · disambiguated record
Sigfrid D. Soli
Also filed as: SOLI SIGFRID · SOLI SIGFRID D · SOLI SIGFRID DANIEL
13 granted patents·2 pending applications·907 citations·filing 1987–2014
94Inventor score
Top patents by PatentIndex Score
15 records- 0196US5402496AAuditory prosthesis, noise suppression apparatus and feedback suppression apparatus having focused adaptive filteringMINNESOTA MINING & MFG·Filed 1992·Granted Mar 28, 1995·371 cites·34 claims
- 0292US6876751B1Band-limited adaptive feedback canceller for hearing aidsHOUSE EAR INST·Filed 1999·Granted Apr 5, 2005·60 cites·33 claims
- 0390US5325436AMethod of signal processing for maintaining directional hearing with hearing aidsHOUSE EAR INST·Filed 1993·Granted Jun 28, 1994·181 cites·27 claims
- 0487US7292699B2Band-limited adaptive feedback canceller for hearing aidsHOUSE EAR INST·Filed 2005·Granted Nov 6, 2007·14 cites·15 claims
- 0582US6134329AMethod of measuring and preventing unstable feedback in hearing aidsHOUSE EAR INST·Filed 1997·Granted Oct 17, 2000·79 cites·21 claims
- 0671US9363614B2Method of fitting a hearing aid system and a hearing aid fitting systemWIDEX AS·Filed 2014·Granted Jun 7, 2016·4 cites·27 claims
- 0767US4813417ASignal processor for and an auditory prosthesis utilizing channel dominanceMINNESOTA MINING & MFG·Filed 1987·Granted Mar 21, 1989·42 cites·12 claims
- 0863US7965853B2Band-limited adaptive feedback canceller for hearing aidsHOUSE RES INST·Filed 2007·Granted Jun 21, 2011·2 cites·24 claims
- 0963US6563931B1Auditory prosthesis for adaptively filtering selected auditory component by user activation and method for doing sameK S HIMPP·Filed 1992·Granted May 13, 2003·42 cites·15 claims
- 1060US5819745APressure-regulating ear plugHOUSE EAR INST·Filed 1997·Granted Oct 13, 1998·78 cites·15 claims
- 1156US7609841B2Frequency shifter for use in adaptive feedback cancellers for hearing aidsHOUSE EAR INST·Filed 2004·Granted Oct 27, 2009·5 cites·8 claims
- 1251US2006276856A1Method and apparatus for measuring the performance of an implantable middle ear hearing aid, and the response of a patient wearing such a hearing aidSOLI SIGFRID·Filed 2006·Application pending·0 cites
- 1343US7965854B2Band-limited adaptive feedback canceller for hearing aidsHOUSE RES INST·Filed 2007·Granted Jun 21, 2011·0 cites·5 claims
- 1443US2002048374A1Method and apparatus for measuring the performance of an implantable middle ear hearing aid, and the respones of a patient wearing such a hearing aidFiled 2001·Application pending·0 cites
- 1540US5755234APressure-regulating ear plugHOUSE EAR INST·Filed 1995·Granted May 26, 1998·29 cites·3 claims
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