Edward A. Powers

Person

Penfield, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Semi-automatic exit window cleaner
- Patent number 5,689,769
- Issue date Nov 18, 1997
- Xerox Corporation
- James J. Appel
- B08 - CLEANING
Information Patent Grant
Apparatus and method for beam steering in a raster output scanner
- Patent number 5,451,778
- Issue date Sep 19, 1995
- Xerox Corporation
- Fred F. Hubble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transverse image registration for a digital color printer
- Patent number 5,394,175
- Issue date Feb 28, 1995
- Xerox Corporation
- Edward A. Powers
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Beam steering sensor for a raster scanner using a lateral effect de...
- Patent number 5,386,123
- Issue date Jan 31, 1995
- Xerox Corporation
- Fred F. Hubble
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photoreceptor belt motion sensor using linear position sensors
- Patent number 5,383,014
- Issue date Jan 17, 1995
- Xerox Corporation
- William J. Nowak
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Raser output scanner color printer with improved start of scan dete...
- Patent number 5,319,537
- Issue date Jun 7, 1994
- Xerox Corporation
- Edward A. Powers
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multi-function detecting device for a document reproduction machine
- Patent number 5,065,185
- Issue date Nov 12, 1991
- Edward A. Powers
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Flash lamp intensity control for electrostatographic reproduction m...
- Patent number 4,992,829
- Issue date Feb 12, 1991
- Xerox Corporation
- Charles F. Sander
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Symmetrical wide angle lens with improved illumination uniformity
- Patent number 4,783,157
- Issue date Nov 8, 1988
- Xerox Corporation
- Michael E. Harrigan
- G02 - OPTICS
Information Patent Grant
Illumination system utilizing a document platen with a diffusely re...
- Patent number 4,728,994
- Issue date Mar 1, 1988
- Xerox Corporation
- Richard A. Spinelli
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Grooved vacuum belt document handling system
- Patent number 4,544,265
- Issue date Oct 1, 1985
- Xerox Corporation
- Edward A. Powers
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Edward A. Powers

Person

Patents Grantslast 30 patents

Semi-automatic exit window cleaner

Apparatus and method for beam steering in a raster output scanner

Transverse image registration for a digital color printer

Beam steering sensor for a raster scanner using a lateral effect de...

Photoreceptor belt motion sensor using linear position sensors

Raser output scanner color printer with improved start of scan dete...

Multi-function detecting device for a document reproduction machine

Flash lamp intensity control for electrostatographic reproduction m...

Symmetrical wide angle lens with improved illumination uniformity

Illumination system utilizing a document platen with a diffusely re...

Grooved vacuum belt document handling system