Inventor · disambiguated record
Alexander L. Butler
Also filed as: BUTLER ALEXANDER · BUTLER ALEXANDER L
14 granted patents·174 citations·filing 2002–2024
92Inventor score
Top patents by PatentIndex Score
14 records- 0194US8659211B1Quad and dual cantilever transduction apparatusBUTLER JOHN L·Filed 2013·Granted Feb 25, 2014·23 cites·24 claims
- 0290US7692363B2Mass loaded dipole transduction apparatusIMAGE ACOUSTICS INC·Filed 2006·Granted Apr 6, 2010·26 cites·20 claims
- 0384US8552625B1Cantilever type acoustic transduction apparatusIMAGE ACOUSTICS INC·Filed 2012·Granted Oct 8, 2013·6 cites·23 claims
- 0480US7453186B1Cantilever driven transduction apparatusIMAGE ACOUSTICS INC·Filed 2007·Granted Nov 18, 2008·15 cites·24 claims
- 0580US6734604B2Multimode synthesized beam transduction apparatusIMAGE ACOUSTICS INC·Filed 2002·Granted May 11, 2004·25 cites·31 claims
- 0679US8599648B1Doubly steered acoustic arrayBUTLER JOHN L·Filed 2012·Granted Dec 3, 2013·7 cites·29 claims
- 0779US6654316B1Single-sided electro-mechanical transduction apparatusFiled 2002·Granted Nov 25, 2003·20 cites·47 claims
- 0878US7372776B2Modal acoustic array transduction apparatusIMAGE ACOUSTICS INC·Filed 2006·Granted May 13, 2008·11 cites·38 claims
- 0977US6950373B2Multiply resonant wideband transducer apparatusIMAGE ACOUSTICS INC·Filed 2003·Granted Sep 27, 2005·21 cites·24 claims
- 1074US10744532B1End driven bender transduction apparatusBUTLER JOHN L·Filed 2017·Granted Aug 18, 2020·2 cites·31 claims
- 1173US8072843B1Stepped multiply resonant wideband transducer apparatusBUTLER JOHN L·Filed 2009·Granted Dec 6, 2011·6 cites·34 claims
- 1271US7292503B2Multi piston electro-mechanical transduction apparatusIMAGE ACOUSTICS INC·Filed 2004·Granted Nov 6, 2007·12 cites·19 claims
- 1369US12500628B2Systems and methods for calibrating phased array antennasVIASAT INC·Filed 2024·Granted Dec 16, 2025·0 cites·20 claims
- 1453US12068809B2Systems and methods for calibrating phased array antennasVIASAT INC·Filed 2020·Granted Aug 20, 2024·0 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →