Inventor
LE HUE P
US14 patents
⚠️ This page may combine multiple inventors who share the name “LE HUE P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEKTRONIX INC
10 patentsUS5389958AFeb 14, 1995
Imaging process
TEKTRONIX INC539 citations98
US5495270AFeb 27, 1996
Method and apparatus for producing dot size modulated ink jet printing
TEKTRONIX INC72 citations95
US5406318AApr 11, 1995
Ink jet print head with electropolished diaphragm
TEKTRONIX INC103 citations95
US5790156AAug 4, 1998
Ferroelectric relaxor actuator for an ink-jet print head
TEKTRONIX INC60 citations94
US4728969AMar 1, 1988
Air assisted ink jet head with single compartment ink chamber
TEKTRONIX INC83 citations94
US4727378AFeb 23, 1988
Method and apparatus for purging an ink jet head
TEKTRONIX INC71 citations94
US4613875ASep 23, 1986
Air assisted ink jet head with projecting internal ink drop-forming orifice outlet
TEKTRONIX INC77 citations94
US4734706AMar 29, 1988
Film-protected print head for an ink jet printer or the like
TEKTRONIX INC35 citations91
US5764252AJun 9, 1998
Method and apparatus for producing ink intensity modulated ink jet printing
TEKTRONIX INC26 citations90
US5462591AOct 31, 1995
Hyperthermogelling aqueous phase change inks and methods for using them in an ink jet printer
TEKTRONIX INC50 citations89
PICOJET INC
4 patentsUS6530653B2Mar 11, 2003
Ultrasonic bonding of ink-jet print head components
PICOJET INC52 citations92
US6928731B2Aug 16, 2005
Ultrasonic bonding process for making a microfluid device
PICOJET INC8 citations70
US6783213B2Aug 31, 2004
Microfluid device and ultrasonic bonding process
PICOJET INC5 citations70
US6464324B1Oct 15, 2002
Microfluid device and ultrasonic bonding process
PICOJET INC10 citations70