Douglas T. Rabjohns

Person

Fairport, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for synchronizing control clocks for a modular pr...
- Patent number 5,748,941
- Issue date May 5, 1998
- Xerox Corporation
- Douglas T. Rabjohns
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Simplified automated duplex margin repositioning system for differe...
- Patent number 5,708,935
- Issue date Jan 13, 1998
- Xerox Corporation
- Douglas T. Rabjohns
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Print job intermixing within marking machine
- Patent number 5,697,040
- Issue date Dec 9, 1997
- Xerox Corporation
- Douglas T. Rabjohns
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Partial or untimed production trees to specify specific output term...
- Patent number 5,682,247
- Issue date Oct 28, 1997
- Xerox Corporation
- Marc W. Webster
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Partial or untimed production trees to specify diagnostics operatio...
- Patent number 5,646,740
- Issue date Jul 8, 1997
- Xerox Corporation
- Marc W. Webster
- G05 - CONTROLLING REGULATING
Information Patent Grant
System for identifying modules in a modular printing apparatus
- Patent number 5,592,881
- Issue date Jan 14, 1997
- Xerox Corporation
- Douglas T. Rabjohns
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sensing apparatus for reducing sheet detection and registration err...
- Patent number 5,349,199
- Issue date Sep 20, 1994
- Xerox Corporation
- Douglas T. Rabjohns
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
High capacity feeder initialization
- Patent number 5,248,137
- Issue date Sep 28, 1993
- Xerox Corporation
- Douglas T. Rabjohns
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Detection and recovery from an nvm data integrity failure
- Patent number 5,111,457
- Issue date May 5, 1992
- Xerox Corporation
- Douglas T. Rabjohns
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for recording and remotely accessing operating data in a rep...
- Patent number 5,038,319
- Issue date Aug 6, 1991
- Xerox Corporation
- Jeff C. Carter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Minimization of communication failure impacts
- Patent number 4,951,069
- Issue date Aug 21, 1990
- Xerox Corporation
- Douglas T. Rabjohns
- G06 - COMPUTING CALCULATING COUNTING

Douglas T. Rabjohns

Person

Patents Grantslast 30 patents

System and method for synchronizing control clocks for a modular pr...

Simplified automated duplex margin repositioning system for differe...

Print job intermixing within marking machine

Partial or untimed production trees to specify specific output term...

Partial or untimed production trees to specify diagnostics operatio...

System for identifying modules in a modular printing apparatus

Sensing apparatus for reducing sheet detection and registration err...

High capacity feeder initialization

Detection and recovery from an nvm data integrity failure

System for recording and remotely accessing operating data in a rep...

Minimization of communication failure impacts