Inventor
LIU ANNIE
US18 patents
⚠️ This page may combine multiple inventors who share the name “LIU ANNIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XEROX CORP
12 patentsUS9649815B2May 16, 2017
Coating for precision rails and a system for cleaning precision rails in three-dimensional object printing systems
XEROX CORP29 citations93
US9469076B1Oct 18, 2016
System for cleaning cart drive components in three-dimensional object printing systems
XEROX CORP12 citations83
US9227412B1Jan 5, 2016
Scalable printhead array maintenance
XEROX CORP14 citations83
US9989181B2Jun 5, 2018
Quick disconnect single shutoff fitting for phase changing material
XEROX CORP2 citations72
US9352572B2May 31, 2016
System for detecting inoperative inkjets in three-dimensional object printing using an optical sensor and movable test substrates
XEROX CORP6 citations72
US9415600B2Aug 16, 2016
System for detecting inoperative inkjets in three-dimensional object printing using a digital camera and strobe light
XEROX CORP2 citations62
US10245844B2Apr 2, 2019
Object holder for a direct-to-object printer
XEROX CORP1 citations58
US10052898B1Aug 21, 2018
Docking device with locating pin and receptacle for dockable members in a printer
XEROX CORP0 citations51
US10076901B1Sep 18, 2018
Object holder for a direct-to-object printer
XEROX CORP0 citations48
US9199499B2Dec 1, 2015
System for detecting inoperative inkjets in three-dimensional object printing using a camera and substrate roll
XEROX CORP0 citations41
US10154158B2Dec 11, 2018
System for applying a mark to an object in an object holder of a direct-to-object printer
XEROX CORP0 citations40
US10525694B2Jan 7, 2020
System for preparing three-dimensional (3D) objects for surface printing
XEROX CORP0 citations32