Stephen T. Chai

Person

Rancho Palos Verdes, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Auxiliary processor for making simulated photographic prints
- Patent number 5,983,064
- Issue date Nov 9, 1999
- Xerox Corporation
- Leland D. Green
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
System for cleaning contaminants from a vacuum assisted image condi...
- Patent number 5,978,630
- Issue date Nov 2, 1999
- Xerox Corporation
- Shu Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hydrodynamically stable coating flow applicator
- Patent number 5,708,936
- Issue date Jan 13, 1998
- Xerox Corporation
- Fong-Jen Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Roller for controlling application of carrier liquid
- Patent number 5,481,341
- Issue date Jan 2, 1996
- Xerox Corporation
- Donald S. Sypula
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Compact active steering roll for belt loops
- Patent number 5,467,171
- Issue date Nov 14, 1995
- Xerox Corporation
- Vittorio Castelli
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Self-aligning roll for belt loop modules
- Patent number 5,387,962
- Issue date Feb 7, 1995
- Xerox Corporation
- Vittorio Castelli
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Disturbance isolation in a belt receptor of a color printer
- Patent number 5,200,782
- Issue date Apr 6, 1993
- Xerox Corporation
- Vittorio R. Castelli
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Moving belt liquid development method and device
- Patent number 5,157,443
- Issue date Oct 20, 1992
- Xerox Corporation
- Harold M. Anderson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer loop synchronization in recirculating color printers
- Patent number 5,053,826
- Issue date Oct 1, 1991
- Xerox Corporation
- Vittorio R. Castelli
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Radial access drive for an optical disk recorder
- Patent number 4,394,667
- Issue date Jul 19, 1983
- Xerox Corporation
- David Cheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Replenishable photoconductive system
- Patent number 4,215,932
- Issue date Aug 5, 1980
- Xerox Corporation
- Vittorio Castelli
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Contaminant trapping in rotating disk devices
- Patent number 4,001,892
- Issue date Jan 4, 1977
- Xerox Corporation
- Vittorio Castelli
- G11 - INFORMATION STORAGE

Stephen T. Chai

Person

Patents Grantslast 30 patents

Auxiliary processor for making simulated photographic prints

System for cleaning contaminants from a vacuum assisted image condi...

Hydrodynamically stable coating flow applicator

Roller for controlling application of carrier liquid

Compact active steering roll for belt loops

Self-aligning roll for belt loop modules

Disturbance isolation in a belt receptor of a color printer

Moving belt liquid development method and device

Transfer loop synchronization in recirculating color printers

Radial access drive for an optical disk recorder

Replenishable photoconductive system

Contaminant trapping in rotating disk devices