Inventor

James D. Rees

Inventor

Pittsford, NY, US

Overview

1976–2001

Patent span

Physics

Primary field (CPC G)

Patents· 54 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Gprimary

G03GElectrography35%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them18%

G02BOptical elements, systems or apparatus15%

H04NPictorial communication, e.g. television14%

B41JTypewriters8%

G06KGraphical data reading4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables1%

F21VFunctional features or details of lighting devices or systems thereof1%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices1%

PatentTitleYear

6,219,075'Electrophotographic marking using an exposure station having a small waterfront requirement'2001 6,188,465'Dual depth of focus imaging system'2001 6,078,341'Laser diode raster output scanners with interlaced scan lines'2000 5,978,628'Highlight color read printing using additive toners'1999 5,973,718'Method and apparatus to correct for active write length and bow changes in LED print bars'1999 5,828,933'Additive color recharge, expose, and develop electrophotographic printing'1998 5,760,919'Duplex documents scanner with alternating scan lines from dual imaging stations'1998 5,748,344'System and method for determining a location and orientation in a black and white digital scanner'1998 5,689,792'Simplified and higher productivity duplex document scanning systems'1997 5,568,320'Multiple row lens array alignable with multiple row image bar'1996 5,463,451'Document reproduction system including a duplex document handler with natural inversion'1995 5,450,157'Imaging system using a gradient index lens array with improved depth of focus'1995 5,436,691'Copier with anamorphic magnification imaging system'1995 5,260,718'Liquid crystal shutter xerographic printer with offset configuration lamp aperture and copier/printer with optically aligned lamps, image bars, and lenses'1993 5,229,787'Color printer'1993 5,208,636'Highlight color printing machine'1993 5,168,283'Method and apparatus for charged area development printing with high and low resolution image bars'1992 5,166,999'High resolution print bar system'1992 5,146,286'Compact copy sheet input/output apparatus for an electrophotographic printing machine'1992 5,089,908'Plywood suppression in ROS systems'1992 4,982,222'Imaging system utilizing an oscillating gradient index lens array'1991 4,982,233'Method and apparatus for sensing contamination within an optical scanning system'1991 4,967,265'Color correction system for an electrophotographic copying machine'1990 4,937,636'Single pass, two-color electrophotographic reproduction machine'1990 4,922,298'Automatic color separation system'1990 4,897,688'Document imaging system with bi-directional anamorphic magnification capability'1990 4,783,687'Segmented filament light source with improved illumination output uniformity'1988 4,763,173'Imaging system for compensating for image distortion due to wrinkled or curled documents'1988 4,752,806'Multi-mode imaging system'1988 4,692,015'Short focal lens array with multi-magnification properties'1987 4,589,736'Two row reduction/enlargement gradient index lens array having square-ended fibers'1986 4,571,022'Two row reduction/enlargement gradient index lens array'1986 4,568,179'Full-frame illumination system for a document reproduction device'1986 4,557,581'Full-frame short focal length imaging system'1985 4,533,979'Full-frame flash illumination system'1985 4,466,734'Compact full frame illumination and imaging system for a photocopier'1984 4,459,010'Linear lens array scanning system for a multi-magnification copier'1984 4,435,039'Method and apparatus for improving image quality of a reduction/enlargement gradient index lens array'1984 RE031499'Illumination system utilizing two opposing DC lamps with an optimum barrel-shaped slit'1984 4,415,258'Linear lens array imaging system for forming reduced or enlarged images at an image plane'1983 4,394,083'Imaging system for a multi-magnification copier utilizing gradient index lens array'1983 4,349,248'Gradient index lens array with improved exposure uniformity'1982 4,331,388'Gas zoom lens'1982 4,331,380'Gradient index lens array having reduction properties'1982 4,329,045'Illumination system for microfilm printer'1982 4,298,274'Variable density filter for a multi-magnification copying device'1981 4,250,538'Full frame flash illumination system utilizing a diffuse integrating optical cavity'1981 4,244,649'Optical system for providing visual aid for proper magnification selection'1981 4,229,512'Toners for color flash fusers containing a permanent colorant and a heat sensitive dye'1980 4,126,565'Toners for color flash fusers containing a permanent colorant and a heat sensitive dye'1978 4,118,122'Method of rendering objects uncopyable by photocopy processes'1978 4,088,401'Optical system for alternatively projecting adjacent images of adjacent objects or double images of a single object'1978 4,086,010'Illumination system utilizing two opposing DC lamps with an optimum barrel-shaped slit'1978 3,970,042'Color development apparatus'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2001Patents assigned to XEROX CORP (52)· patent assignee history

1976–2001Based in Pittsford, NY, US· patent location history

1980–1981Patents assigned to REES JAMES D (2)· patent assignee history

1980Patents assigned to LENHARD MYRON J (1)· patent assignee history

1981Patents assigned to ALTFATHER JR KENNETH W (1)· patent assignee history

1981Patents assigned to LAMA WILLIAM L (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
XEROX CORP	52	1976–2001
REES JAMES Dself	2	1980–1981
ALTFATHER JR KENNETH W	1	1981
LAMA WILLIAM L	1	1981
LENHARD MYRON J	1	1980

Locations

Location	Patents	Span
Pittsford, New York, US	54	1976–2001