Ned J. Seachman

Person

Penfield, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Copy substrate edge electronic registration system for a reprograph...
- Patent number 6,271,535
- Issue date Aug 7, 2001
- Xerox Corporation
- Ned J. Seachman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Reflector and light source registration device for a document illum...
- Patent number 6,236,470
- Issue date May 22, 2001
- Xerox Corporation
- Ned J. Seachman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for detecting a document on a platen
- Patent number 6,198,088
- Issue date Mar 6, 2001
- Xerox Corporation
- Ned J. Seachman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual depth of focus imaging system
- Patent number 6,188,465
- Issue date Feb 13, 2001
- Xerox Corporation
- James D. Rees
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Copy substrate edge electronic registration system for a reprograph...
- Patent number 5,994,711
- Issue date Nov 30, 1999
- Xerox Corporation
- Ned J. Seachman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Platen cover for a digital document scanner with electrically switc...
- Patent number 5,790,211
- Issue date Aug 4, 1998
- Xerox Corporation
- Ned J. Seachman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for calibrating a digital scanner
- Patent number 5,621,217
- Issue date Apr 15, 1997
- Xerox Corporation
- Ned J. Seachman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical image defocus correction
- Patent number 5,307,175
- Issue date Apr 26, 1994
- Xerox Corporation
- Ned J. Seachman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronically variable MTF filter for image sensor arrays
- Patent number 4,877,310
- Issue date Oct 31, 1989
- Xerox Corporation
- Ned J. Seachman
- G02 - OPTICS
Information Patent Grant
Double gauss lens for a raster input scanner
- Patent number 4,863,251
- Issue date Sep 5, 1989
- Xerox Corporation
- Robert P. Herloski
- G02 - OPTICS
Information Patent Grant
Compensating platen for dual mode image input terminals
- Patent number 4,607,951
- Issue date Aug 26, 1986
- Xerox Corporation
- Ned J. Seachman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Raster input scanner
- Patent number 4,433,346
- Issue date Feb 21, 1984
- Xerox Corporation
- James C. Stoffel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adjacent bilinear photosite imager
- Patent number 4,432,017
- Issue date Feb 14, 1984
- Xerox Corporation
- James C. Stoffel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ink jet droplet sensing method and apparatus
- Patent number 4,392,142
- Issue date Jul 5, 1983
- Xerox Corporation
- Ned J. Seachman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Twisting geometry optical system utilizing imaging array with time...
- Patent number 4,348,593
- Issue date Sep 7, 1982
- Xerox Corporation
- Ned J. Seachman
- G02 - OPTICS
Information Patent Grant
Twisting geometry scanner utilizing staggered lens array
- Patent number 4,335,305
- Issue date Jun 15, 1982
- Xerox Corporation
- Ned J. Seachman
- G02 - OPTICS
Information Patent Grant
Self scanned photosensitive array
- Patent number 4,281,254
- Issue date Jul 28, 1981
- Xerox Corporation
- Ned J. Seachman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical beam-splitting arrangements on object side of a lens
- Patent number 4,272,684
- Issue date Jun 9, 1981
- Xerox Corporation
- Ned J. Seachman
- G02 - OPTICS
Information Patent Grant
Piezo-optic, total internal reflection modulator
- Patent number 4,257,016
- Issue date Mar 17, 1981
- Xerox Corporation
- Charles J. Kramer
- G02 - OPTICS
Information Patent Grant
Anti-strobing filters
- Patent number 4,226,527
- Issue date Oct 7, 1980
- Xerox Corporation
- William L. Lama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reflection diffraction grating having a controllable blaze angle
- Patent number 4,011,009
- Issue date Mar 8, 1977
- Xerox Corporation
- William L. Lama
- G02 - OPTICS
Information Patent Grant
Arrangement for extending photosensor array resolution
- Patent number 4,009,388
- Issue date Feb 22, 1977
- Xerox Corporation
- Ned J. Seachman
- G02 - OPTICS

Ned J. Seachman

Person

Patents Grantslast 30 patents

Copy substrate edge electronic registration system for a reprograph...

Reflector and light source registration device for a document illum...

Methods and apparatus for detecting a document on a platen

Dual depth of focus imaging system

Copy substrate edge electronic registration system for a reprograph...

Platen cover for a digital document scanner with electrically switc...

Apparatus and method for calibrating a digital scanner

Optical image defocus correction

Electronically variable MTF filter for image sensor arrays

Double gauss lens for a raster input scanner

Compensating platen for dual mode image input terminals

Raster input scanner

Adjacent bilinear photosite imager

Ink jet droplet sensing method and apparatus

Twisting geometry optical system utilizing imaging array with time...

Twisting geometry scanner utilizing staggered lens array

Self scanned photosensitive array

Optical beam-splitting arrangements on object side of a lens

Piezo-optic, total internal reflection modulator

Anti-strobing filters

Reflection diffraction grating having a controllable blaze angle

Arrangement for extending photosensor array resolution