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Class Information
Number: 430/54
Name: Radiation imagery chemistry: process, composition, or product thereof > Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc., process, composition, or product > To produce multiple image on medium or plural radiant energy exposures of medium, e.g., image intensification using two images, or two exposures of same image, etc.
Description: Processes wherein either multiple images are formed on the medium, or at least two radiant energy exposures are used to produce an image on the medium.


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7226717 Resin composition Jun. 5, 2007
7139448 Photonic-electronic circuit boards Nov. 21, 2006
6682865 Hybrid electrophotographic apparatus for custom color printing Jan. 27, 2004
6514649 Organic EL panel and method for forming the same Feb. 4, 2003
6444379 Method and apparatus for manufacturing printed wiring board Sep. 3, 2002
6406823 Photoreceptor and method involving residual voltages Jun. 18, 2002
6218779 Method for fabricating partitions of plasma display device and plasma display device having said partition fabricated thereby Apr. 17, 2001
6165659 Method of manufacturing ceramic electronic parts Dec. 26, 2000
6162570 Electrophotographic printing process for printing a carrier Dec. 19, 2000
6146799 Method for printing continuous tone images with high density resolution Nov. 14, 2000
6144817 Image forming apparatus utilizing intermediate transfer member Nov. 7, 2000
RE36935 Multiplex image reproducing apparatus Oct. 31, 2000
6020094 Method and device for forming a duplicate image Feb. 1, 2000
5985499 Method and apparatus for forming two toner images in a single frame Nov. 16, 1999
RE36304 Multiplex image reproducing method Sep. 14, 1999
5930567 Image recording method for forming toner images of the same color Jul. 27, 1999
5916718 Method and apparatus for producing a multi-colored image in an electrophotographic system Jun. 29, 1999
5912097 Electrostatographic method using an overlay toner Jun. 15, 1999
5895738 Extension of xerocolorgraphy to full color printing employing additive RGB+ K colors Apr. 20, 1999
5869213 Multicolor image forming method preventing contamination of toner on an image carrier with toner on a developing carrier Feb. 9, 1999
5824444 Image forming apparatus Oct. 20, 1998
5740502 Image forming apparatus and image forming method for forming adjacent images Apr. 14, 1998
5723240 Method for controlling the formation of toner images with two distinct toners Mar. 3, 1998
5716744 Dual beam color electrophotographic apparatus Feb. 10, 1998
5660960 Image forming apparatus Aug. 26, 1997
5587262 Photoconductive imaging members Dec. 24, 1996
5552253 Multiple layer photoreceptor for color xerography Sep. 3, 1996
5548391 Process color using light lens scanning techniques Aug. 20, 1996
5527651 Field emission device light source for xerographic printing process Jun. 18, 1996
5493387 Thick overcoated PR and color on color Feb. 20, 1996
5468582 Fused optical layer and method of making Nov. 21, 1995
5459563 Method of forming a multicolor toner image on a photoreceptor and transferring the formed image to a recording sheet Oct. 17, 1995
5452074 Process color and recharge with the overcoated P/R single pass color process Sep. 19, 1995
5420709 Liquid crystal spatial light modulator for edge detection employing diffusion in the photoconductive layer to enlarge image May. 30, 1995
5409791 Image forming method and apparatus Apr. 25, 1995
5386223 Method of apparatus for recording color image by overlapping toner images of different colors Jan. 31, 1995
5380610 Image forming apparatus Jan. 10, 1995
5347345 Method and apparatus of creating two-color images in a single pass Sep. 13, 1994
5260155 Xeroprinting method, master and method of making Nov. 9, 1993
5236795 Method of using an infra-red densitometer to insure two-pass cleaning Aug. 17, 1993
5230974 Photoreceptor for textual and pictorial reproductions having a noncontinuous charge generating layer Jul. 27, 1993
5206101 Method of and apparatus for forming a multi-color image Apr. 27, 1993
5200285 System and method for forming multiply toned images Apr. 6, 1993
5183717 Field-enhanced charge injection amplification Feb. 2, 1993
5132730 Monitoring of color developer housing in a tri-level highlight color imaging apparatus Jul. 21, 1992
5126795 Image recording method Jun. 30, 1992
5121164 Method for maintaining a liquid composition Jun. 9, 1992
5116702 Electrophotographic light-sensitive material comprising a charge generating layer and a charge transfer layer May. 26, 1992
5110699 Method and apparatus for forming masters and images therefrom May. 5, 1992
5105451 Electrographic process utilizing fluorescent toner and filtered detector for generating an electrical image signal Apr. 14, 1992

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