Inventor
BUTLER ALEXANDER L
US12 patents
⚠️ This page may combine multiple inventors who share the name “BUTLER ALEXANDER L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IMAGE ACOUSTICS INC
7 patentsUS7692363B2Apr 6, 2010
Mass loaded dipole transduction apparatus
IMAGE ACOUSTICS INC26 citations92
US6950373B2Sep 27, 2005
Multiply resonant wideband transducer apparatus
IMAGE ACOUSTICS INC21 citations92
US6734604B2May 11, 2004
Multimode synthesized beam transduction apparatus
IMAGE ACOUSTICS INC25 citations92
US7453186B1Nov 18, 2008
Cantilever driven transduction apparatus
IMAGE ACOUSTICS INC15 citations83
US7372776B2May 13, 2008
Modal acoustic array transduction apparatus
IMAGE ACOUSTICS INC11 citations83
US7292503B2Nov 6, 2007
Multi piston electro-mechanical transduction apparatus
IMAGE ACOUSTICS INC12 citations83
US8552625B1Oct 8, 2013
Cantilever type acoustic transduction apparatus
IMAGE ACOUSTICS INC6 citations72
BUTLER JOHN L
4 patentsUS8659211B1Feb 25, 2014
Quad and dual cantilever transduction apparatus
BUTLER JOHN L23 citations92
US8599648B1Dec 3, 2013
Doubly steered acoustic array
BUTLER JOHN L7 citations83
US10744532B1Aug 18, 2020
End driven bender transduction apparatus
BUTLER JOHN L2 citations72
US8072843B1Dec 6, 2011
Stepped multiply resonant wideband transducer apparatus
BUTLER JOHN L6 citations62