Inventor
NEWNHAM ROBERT E
US22 patents
⚠️ This page may combine multiple inventors who share the name “NEWNHAM ROBERT E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
US NAVY
8 patentsUS4613784ASep 23, 1986
Transversely reinforced piezoelectric composites
US NAVY56 citations95
US4412148AOct 25, 1983
PZT Composite and a fabrication method thereof
US NAVY120 citations93
US4422003ADec 20, 1983
Perforated PZT polymer composites
US NAVY35 citations92
US4109359AAug 29, 1978
Method of making ferroelectric crystals having tailored domain patterns
US NAVY35 citations92
US4485321ANov 27, 1984
Broad bandwidth composite transducers
US NAVY36 citations91
US4227111AOct 7, 1980
Flexible piezoelectric composite transducers
US NAVY45 citations90
US4728845AMar 1, 1988
1-3-0 Connectivity piezoelectric composite with void
US NAVY24 citations81
US4761711AAug 2, 1988
Barrier layer ceramic dielectric capacitor containing barium plumbate
US NAVY16 citations69
PENN STATE RES FOUND
7 patentsUS5729077AMar 17, 1998
Metal-electroactive ceramic composite transducer
PENN STATE RES FOUND205 citations96
US6215231B1Apr 10, 2001
Hollow sphere transducers
PENN STATE RES FOUND85 citations94
US7437817B2Oct 21, 2008
Process for fabricating hollow electroactive devices
PENN STATE RES FOUND26 citations92
US6614143B2Sep 2, 2003
Class V flextensional transducer with directional beam patterns
PENN STATE RES FOUND34 citations92
US6232702B1May 15, 2001
Flextensional metal-ceramic composite transducer
PENN STATE RES FOUND38 citations92
US7019445B2Mar 28, 2006
Process for fabricating hollow electroactive devices
PENN STATE RES FOUND2 citations63
US6654993B2Dec 2, 2003
Process for fabricating hollow electroactive devices
PENN STATE RES FOUND4 citations63