Inventor · disambiguated record
Ronald W. Schafer
Also filed as: SCHAFER RONALD W · SCHAFER RONALD WILLIAM
8 granted patents·2 pending applications·229 citations·filing 1975–2013
88Inventor score
Files withGEORGIA TECH RES INST2HEWLETT PACKARD DEVELOPMENT CO2BARAN THOMAS ANTHONY1BELL TELEPHONE LABOR INC1FOZUNBAL MAJID1
Top patents by PatentIndex Score
10 records- 0192US4015088AReal-time speech analyzerBELL TELEPHONE LABOR INC·Filed 1975·Granted Mar 29, 1977·67 cites·35 claims
- 0290US6975756B1Image-based photo hullsHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Dec 13, 2005·71 cites·45 claims
- 0389US8483398B2Methods and systems for reducing acoustic echoes in multichannel communication systems by reducing the dimensionality of the space of impulse responsesFOZUNBAL MAJID·Filed 2009·Granted Jul 9, 2013·41 cites·20 claims
- 0457US6898756B1System and method for enabling efficient error correction and encryption using wavelet transforms over finite fieldsGEORGIA TECH RES INST·Filed 1999·Granted May 24, 2005·19 cites·100 claims
- 0556US8218780B2Methods and systems for blind dereverberationBARAN THOMAS ANTHONY·Filed 2009·Granted Jul 10, 2012·1 cites·9 claims
- 0654US6081553ABlock-matching motion estimation technique for video compression of noisy source signalsHEWLETT PACKARD CO·Filed 1998·Granted Jun 27, 2000·21 cites·6 claims
- 0744US8699637B2Time delay estimationLEE BOWON·Filed 2011·Granted Apr 15, 2014·0 cites·20 claims
- 0839US2014215332A1Virtual microphone selection corresponding to a set of audio source devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Application pending·0 cites
- 0939US2008091415A1System and method for canceling acoustic echoes in audio-conference communication systemsSCHAFER RONALD W·Filed 2006·Application pending·0 cites
- 1032US4284860ATime doman measurement of moving coil loudspeaker driver parametersGEORGIA TECH RES INST·Filed 1980·Granted Aug 18, 1981·9 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →