Inventor
RUHE THOMAS W
US17 patents
⚠️ This page may combine multiple inventors who share the name “RUHE THOMAS W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD CO
14 patentsUS6431702B2Aug 13, 2002
Apparatus and method using ultrasonic energy to fix ink to print media
HEWLETT PACKARD CO65 citations96
US6149327ANov 21, 2000
Method and apparatus for determining and controlling inkjet printing drying time
HEWLETT PACKARD CO64 citations96
US6332068B2Dec 18, 2001
Print recording apparatus having modular autoduplex mechanism
HEWLETT PACKARD CO43 citations95
US6293716B1Sep 25, 2001
Media-activated transmission for modular autoduplex mechanism
HEWLETT PACKARD CO58 citations95
US6167231ADec 26, 2000
Print recording apparatus having modular autoduplex mechanism
HEWLETT PACKARD CO41 citations95
US6543868B2Apr 8, 2003
Dynamically adjustable inkjet printer carriage
HEWLETT PACKARD CO20 citations92
US6203151B1Mar 20, 2001
Apparatus and method using ultrasonic energy to fix ink to print media
HEWLETT PACKARD CO28 citations92
US6029020AFeb 22, 2000
Automatic alignment of media for proper print side orientation
HEWLETT PACKARD CO47 citations92
US6018640AJan 25, 2000
Image alignment during duplex printing
HEWLETT PACKARD CO49 citations92
US5964542AOct 12, 1999
Carriage system with variable belt tension
HEWLETT PACKARD CO38 citations92
US5836706ANov 17, 1998
Media handling system for duplex printing
HEWLETT PACKARD CO35 citations92
US5772343AJun 30, 1998
Media handling system for duplex printing
HEWLETT PACKARD CO48 citations92
US6045212AApr 4, 2000
Integral spring drive belt system for inkjet carriages
HEWLETT PACKARD CO13 citations73
USD431046SSep 19, 2000
Modular duplexing module for an inkjet printing mechanism
HEWLETT PACKARD CO6 citations72