Inventor
BIRKMEYER JEFFREY
US27 patents
⚠️ This page may combine multiple inventors who share the name “BIRKMEYER JEFFREY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIFILM DIMATIX INC
7 patentsUS7566118B2Jul 28, 2009
Print head with thin membrane
FUJIFILM DIMATIX INC32 citations92
US7622048B2Nov 24, 2009
Sacrificial substrate for etching
FUJIFILM DIMATIX INC14 citations82
US7344228B2Mar 18, 2008
Actuator with reduced drive capacitance
FUJIFILM DIMATIX INC7 citations74
US7249826B2Jul 31, 2007
Soldering a flexible circuit
FUJIFILM DIMATIX INC3 citations63
US7779522B2Aug 24, 2010
Method for forming a MEMS
FUJIFILM DIMATIX INC5 citations62
US7425465B2Sep 16, 2008
Method of fabricating a multi-post structures on a substrate
FUJIFILM DIMATIX INC6 citations62
US7681307B2Mar 23, 2010
Soldering a flexible circuit
FUJIFILM DIMATIX INC0 citations52
LI YOUMING
5 patentsUS8066857B2Nov 29, 2011
Shaped anode and anode-shield connection for vacuum physical vapor deposition
LI YOUMING9 citations82
US8164234B2Apr 24, 2012
Sputtered piezoelectric material
LI YOUMING3 citations61
US8557088B2Oct 15, 2013
Physical vapor deposition with phase shift
LI YOUMING0 citations51
US8540851B2Sep 24, 2013
Physical vapor deposition with impedance matching network
LI YOUMING1 citations51
US9181619B2Nov 10, 2015
Physical vapor deposition with heat diffuser
LI YOUMING0 citations40
FUJIFILM CORP
5 patentsUS8043487B2Oct 25, 2011
Chamber shield for vacuum physical vapor deposition
FUJIFILM CORP4 citations62
US9362484B2Jun 7, 2016
Forming a device having a curved piezoelectric membrane
FUJIFILM CORP2 citations60
US8053951B2Nov 8, 2011
Thin film piezoelectric actuators
FUJIFILM CORP0 citations51
US8870341B2Oct 28, 2014
Nozzle plate maintenance for fluid ejection devices
FUJIFILM CORP0 citations42
US8851637B2Oct 7, 2014
Passivation of ring electrodes
FUJIFILM CORP0 citations41