Inventor
BOYD CLARK DAVIS
US21 patents
⚠️ This page may combine multiple inventors who share the name “BOYD CLARK DAVIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FACE INTERNAT CORP
9 patentsUS6630894B1Oct 7, 2003
Self-powered switching device
FACE INTERNAT CORP75 citations98
US6346764B1Feb 12, 2002
Multilayer piezoelectric transformer
FACE INTERNAT CORP60 citations96
US6812594B2Nov 2, 2004
Self-powered trainable switching network
FACE INTERNAT CORP54 citations92
US6362559B1Mar 26, 2002
Piezoelectric transformer with segmented electrodes
FACE INTERNAT CORP50 citations92
US6278625B1Aug 21, 2001
Inverter circuit with multilayer piezoelectric transformer
FACE INTERNAT CORP23 citations92
US6246153B1Jun 12, 2001
Positive feedback resonant transducer circuit
FACE INTERNAT CORP28 citations92
US6215227B1Apr 10, 2001
Thickness mode piezoelectric transformer with end-masses
FACE INTERNAT CORP27 citations92
US7084529B2Aug 1, 2006
Self-powered switch initiation system
FACE INTERNAT CORP25 citations91
US6144142ANov 7, 2000
Multi-layer piezoelectric transformer mounting device
FACE INTERNAT CORP16 citations81
FACE INTERNATIONAL CORP
4 patentsUS6124678ASep 26, 2000
Fluorescent lamp excitation circuit having a multi-layer piezoelectric acoustic transformer and methods for using the same
FACE INTERNATIONAL CORP73 citations96
US6114797ASep 5, 2000
Ignition circuit with piezoelectric transformer
FACE INTERNATIONAL CORP40 citations92
US6052300AApr 18, 2000
DC-AC converter circuit using resonating multi-layer piezoelectric transformer
FACE INTERNATIONAL CORP40 citations92
US6127771AOct 3, 2000
Multi-layer piezoelectric transformer mounting device
FACE INTERNATIONAL CORP10 citations73