Inventor
MOYNIHAN EDWARD R
US37 patents
⚠️ This page may combine multiple inventors who share the name “MOYNIHAN EDWARD R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPECTRA INC
16 patentsUS5265315ANov 30, 1993
Method of making a thin-film transducer ink jet head
SPECTRA INC312 citations99
US5659346AAug 19, 1997
Simplified ink jet head
SPECTRA INC84 citations97
US5771052AJun 23, 1998
Single pass ink jet printer with offset ink jet modules
SPECTRA INC93 citations96
US5691752ANov 25, 1997
Perovskite thin-film ink jet transducer
SPECTRA INC46 citations96
US5500988AMar 26, 1996
Method of making a perovskite thin-film ink jet transducer
SPECTRA INC54 citations96
US5446484AAug 29, 1995
Thin-film transducer ink jet head
SPECTRA INC60 citations96
US6755511B1Jun 29, 2004
Piezoelectric ink jet module with seal
SPECTRA INC33 citations95
US5640184AJun 17, 1997
Orifice plate for simplified ink jet head
SPECTRA INC54 citations95
US5605659AFeb 25, 1997
Method for poling a ceramic piezoelectric plate
SPECTRA INC79 citations95
US6450627B1Sep 17, 2002
Simplified ink jet head
SPECTRA INC27 citations92
US5075689ADec 24, 1991
Bidirectional hot melt ink jet printing
SPECTRA INC49 citations92
US4947184AAug 7, 1990
Elimination of nucleation sites in pressure chamber for ink jet systems
SPECTRA INC49 citations92
US6682181B1Jan 27, 2004
Ink jet head containing a carbon member
SPECTRA INC21 citations91
US5701148ADec 23, 1997
Deaerator for simplified ink jet head
SPECTRA INC43 citations91
US6848773B1Feb 1, 2005
Piezoelectric ink jet printing module
SPECTRA INC6 citations72
US6533376B1Mar 18, 2003
Conditioning ink jet orifices
SPECTRA INC9 citations68
FUJIFILM DIMATIX INC
11 patentsUS7303264B2Dec 4, 2007
Printhead having a thin pre-fired piezoelectric layer
FUJIFILM DIMATIX INC18 citations92
US7281785B2Oct 16, 2007
Fluid handling in droplet deposition systems
FUJIFILM DIMATIX INC23 citations92
US7484836B2Feb 3, 2009
System and methods for fluid drop ejection
FUJIFILM DIMATIX INC12 citations84
US7344220B2Mar 18, 2008
Ink jet printing apparatus having non-contact print head maintenance station
FUJIFILM DIMATIX INC9 citations84
US7344230B2Mar 18, 2008
Fluid drop ejection system capable of removing dissolved gas from fluid
FUJIFILM DIMATIX INC17 citations84
US7478899B2Jan 20, 2009
Piezoelectric ink jet module with seal
FUJIFILM DIMATIX INC9 citations83
US7470016B2Dec 30, 2008
Introducing material into a printhead enclosure
FUJIFILM DIMATIX INC2 citations63
US7673969B2Mar 9, 2010
Droplet ejection apparatus alignment
FUJIFILM DIMATIX INC4 citations62
US7588325B2Sep 15, 2009
Printheads and systems using printheads
FUJIFILM DIMATIX INC0 citations52
US7637592B2Dec 29, 2009
System and methods for fluid drop ejection
FUJIFILM DIMATIX INC1 citations47
US7416278B2Aug 26, 2008
Printheads and systems using printheads
FUJIFILM DIMATIX INC1 citations47