Inventor
GUAN YIMIN
US54 patents
⚠️ This page may combine multiple inventors who share the name “GUAN YIMIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEXMARK INT INC
29 patentsUS7410246B2Aug 12, 2008
Heater chip configuration for an inkjet printhead and printer
LEXMARK INT INC15 citations92
US7195343B2Mar 27, 2007
Low ejection energy micro-fluid ejection heads
LEXMARK INT INC30 citations92
US7055756B2Jun 6, 2006
Deposition fabrication using inkjet technology
LEXMARK INT INC16 citations92
US9387478B2Jul 12, 2016
Micro-fluidic modules on a chip for diagnostic applications
LEXMARK INT INC23 citations91
US9364833B2Jun 14, 2016
Micro-fluidic modules on a chip for diagnostic applications
LEXMARK INT INC14 citations91
US6565176B2May 20, 2003
Long-life stable-jetting thermal ink jet printer
LEXMARK INT INC37 citations91
US7080896B2Jul 25, 2006
Micro-fluid ejection device having high resistance heater film
LEXMARK INT INC12 citations84
US7309020B2Dec 18, 2007
Deposition fabrication using inkjet technology
LEXMARK INT INC8 citations74
US6929349B2Aug 16, 2005
Thin film ink jet printhead adhesion enhancement
LEXMARK INT INC9 citations73
US6890062B2May 10, 2005
Heater chip configuration for an inkjet printhead and printer
LEXMARK INT INC9 citations73
US6805431B2Oct 19, 2004
Heater chip with doped diamond-like carbon layer and overlying cavitation layer
LEXMARK INT INC9 citations73
US9267497B2Feb 23, 2016
Micro-fluidic pump
LEXMARK INT INC3 citations70
US7414262B2Aug 19, 2008
Electronic devices and methods for forming the same
LEXMARK INT INC5 citations63
US8366952B2Feb 5, 2013
Low ejection energy micro-fluid ejection heads
LEXMARK INT INC1 citations62
US7922297B2Apr 12, 2011
Ink ejection device including a silicon chip having a heater stack positioned over a corresponding power transistor
LEXMARK INT INC2 citations62
US7918015B2Apr 5, 2011
Method for making a thin film resistor
LEXMARK INT INC4 citations62
US6834941B1Dec 28, 2004
Heater chip configuration for an inkjet printhead and printer
LEXMARK INT INC5 citations62
US6887782B2May 3, 2005
Diffusion barrier and method therefor
LEXMARK INT INC3 citations61
US6794753B2Sep 21, 2004
Diffusion barrier and method therefor
LEXMARK INT INC4 citations61
US8042912B2Oct 25, 2011
Heater stack having resistive layer with underlying insulative gap and method for making heater stack
LEXMARK INT INC2 citations60
US7841702B2Nov 30, 2010
Heater stack and method for making heater stack with heater element decoupled from substrate
LEXMARK INT INC4 citations60
US7624500B2Dec 1, 2009
Printing of multi-layer circuits
LEXMARK INT INC2 citations60
US7390078B2Jun 24, 2008
Reduction of heat loss in micro-fluid ejection devices
LEXMARK INT INC6 citations58
US7749397B2Jul 6, 2010
Low ejection energy micro-fluid ejection heads
LEXMARK INT INC0 citations52
US8366245B2Feb 5, 2013
Fin-shaped heater stack and method for formation
LEXMARK INT INC0 citations51
US7673972B2Mar 9, 2010
Micro-fluid ejection devices, methods for making micro-fluid ejection heads, and micro-fluid ejection head having high resistance thin film heaters
LEXMARK INT INC1 citations51
US7452058B2Nov 18, 2008
Substantially planar ejection actuators and methods relating thereto
LEXMARK INT INC1 citations51
US7296871B2Nov 20, 2007
Device and structure arrangements for integrated circuits and methods for analyzing the same
LEXMARK INT INC0 citations51
US8376523B2Feb 19, 2013
Capping layer for insulator in micro-fluid ejection heads
LEXMARK INT INC0 citations49
FUNAI ELECTRIC CO
6 patentsUS9630419B2Apr 25, 2017
Maintenance valve for fluid ejection head
FUNAI ELECTRIC CO6 citations81
US10113074B2Oct 30, 2018
Thermally inkjettable acrylic dielectric ink formulation and process
FUNAI ELECTRIC CO2 citations72
US11708503B2Jul 25, 2023
Thermally inkjettable acrylic dielectric ink formulation and process
FUNAI ELECTRIC CO0 citations62
US8844137B2Sep 30, 2014
Ejection devices for inkjet printers and method for fabricating ejection devices
FUNAI ELECTRIC CO2 citations59
US10703922B2Jul 7, 2020
Thermally inkjettable acrylic dielectric ink formulation and process
FUNAI ELECTRIC CO0 citations51
US9902166B2Feb 27, 2018
Maintenance valve for fluid ejection head
FUNAI ELECTRIC CO0 citations49
GUAN YIMIN
6 patentsUS8608291B2Dec 17, 2013
Piezoelectric inkjet printheads and methods for monolithically forming the same
GUAN YIMIN3 citations60
US8079672B2Dec 20, 2011
Heater stack and method for making heater stack with cavity between heater element and substrate
GUAN YIMIN2 citations60
US8968527B2Mar 3, 2015
Micro-fluid ejection devices, methods for making micro-fluid ejection heads, and micro-fluid ejection head having high resistance thin film heaters
GUAN YIMIN0 citations50
US8888251B2Nov 18, 2014
Planar heater stack and method for making planar heater stack with cavity within planar heater substrata above substrate
GUAN YIMIN0 citations49
US8414786B2Apr 9, 2013
Planar heater stack and method for making planar heater stack with cavity within planar heater substrata above substrate
GUAN YIMIN0 citations49
US8070265B2Dec 6, 2011
Heater stack in a micro-fluid ejection device and method for forming floating electrical heater element in the heater stack
GUAN YIMIN0 citations39
SHANGHAI INDUSTRIAL MTECHNOLOGY RES INSTITUTE
2 patentsSTRUNK TIMOTHY L
1 patentHONG EUNKI
1 patentCAI XIAORONG
1 patentEDELEN JOHN GLENN
1 patentANDERSON FRANK E
1 patentDRYER PAUL WILLIAM
1 patentSHANGHAI AUREFLUIDICS TECH CO LTD
1 patentShowing the top 50 of 54 patents by PatentIndex Score.