| Patents for G03F 3 - Colour separation; Correction of tonal value (5,370) |
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| 09/21/1994 | EP0616257A2 Image transfer method and material |
| 09/20/1994 | US5348834 Films for images |
| 09/20/1994 | US5348833 Colored positive-working quinone diazide photosensitive recording material for the production of a color test image utilizing adhesive layer containing alkali-insoluble organic polymer and alkali-soluble polyester |
| 09/19/1994 | CA2111451A1 Image transfer method |
| 09/15/1994 | WO1994020885A1 Apparatus for treating photographic originals with a treatment liquid |
| 09/14/1994 | EP0615162A2 Infra-red sensitive aqueous wash-off photoimaging element |
| 09/14/1994 | CN1092183A Method for changing of contrast of picture |
| 09/14/1994 | CN1092182A Color scanner |
| 09/08/1994 | DE4406871A1 Print production process |
| 09/07/1994 | EP0614119A1 Image forming device and method |
| 09/06/1994 | US5344731 Migration imaging system |
| 08/31/1994 | EP0613062A1 Method for characterization of photosensitive color proofing systems |
| 08/30/1994 | US5343310 Picture image color separating apparatus |
| 08/30/1994 | US5343234 Digital color proofing system and method for offset and gravure printing |
| 08/30/1994 | US5342821 Dye migration barrier layer for dual laminate process for thermal color proofing |
| 08/30/1994 | US5342723 Biscationic acid amide and acid imide derivatives as charge controllers |
| 08/30/1994 | US5342720 Color proofing element and process for making the same |
| 08/24/1994 | EP0612181A1 Method and appartus for converting grey scale values into binary values |
| 08/24/1994 | EP0611988A2 Photographic elements for producing blue, green and red exposure records of the same hue and methods for the retrieval and differentiation of the exposure records |
| 08/23/1994 | US5341226 Automatic image segmentation for color documents |
| 08/23/1994 | US5341159 Multi-chambered imaging drum |
| 08/17/1994 | EP0611230A1 Method and associated apparatus for transforming input color values in an input color space to output color values in an output color space |
| 08/17/1994 | EP0610591A1 Printing equipment accessory, especially for making proof prints |
| 08/10/1994 | EP0609848A2 Method for making color proof using silver halide color photographic light-sensitive material |
| 08/10/1994 | EP0609684A1 Positive-working light-sensitive composition |
| 08/10/1994 | EP0609567A2 Method of and apparatus for generation correction table for image processing |
| 08/10/1994 | EP0609241A1 Method for producing images using a photopolymerizable composition |
| 08/09/1994 | US5337072 Laser diode with card-edge connector |
| 08/04/1994 | WO1994017451A1 Negative working, peel developable, single sheet color proofin system having a crosslinked layer containing a polymer with phenolic moieties |
| 08/04/1994 | CA2151264A1 Negative working, peel developable, single sheet color proofing system having a crosslined layer containing a polymer with phenolic moieties |
| 08/02/1994 | US5335096 Method and apparatus for processing images |
| 08/02/1994 | US5335089 Electronic high-fidelity screenless conversion system and method using a separable filter |
| 07/26/1994 | US5333069 Technique for use in conjunction with an imaging system for providing an appearance match between two images and for calibrating the system thereto |
| 07/12/1994 | US5328800 Color image forming method using silver halide, reducing agent, polymerizable compound and colorant |
| 07/06/1994 | EP0605331A1 Bleaching of dyes in photosensitive systems |
| 07/05/1994 | US5327258 Image processing apparatus |
| 07/05/1994 | US5326667 Forming color proof directly from digital image data |
| 07/05/1994 | US5326619 Thermal transfer donor element comprising a substrate having a microstructured surface |
| 06/29/1994 | EP0603743A2 Method for preparing negative-working wash-off relief images and elements for use therein |
| 06/29/1994 | EP0603642A1 Photosensitive material and processes for producing colour-proofing sheets |
| 06/28/1994 | US5325471 Method of and apparatus for modifying image by adjusting modification coefficients |
| 06/28/1994 | US5325217 Color separation scanner |
| 06/22/1994 | EP0602893A1 Transfer imaging elements |
| 06/21/1994 | US5323248 Method and apparatus for preparing polychromatic printing plates |
| 06/21/1994 | US5323241 Method of and an apparatus for generating a normalizing curve |
| 06/21/1994 | US5323180 Registration indicia on a drum periphery |
| 06/21/1994 | US5323178 Material supply carousel |
| 06/15/1994 | EP0601933A2 Electrophotographic color proofing system for gravure printed images |
| 06/15/1994 | EP0601760A2 Peel-apart proofing system |
| 06/10/1994 | CA2110429A1 Transfer imaging elements |
| 06/08/1994 | EP0600534A1 Process and materials for controlling the visual aspect of images |
| 06/08/1994 | EP0600450A1 A Silver halide color photographic light-sensitive material and a method for forming a color image by using the same |
| 06/08/1994 | EP0599989A1 Infra-red direct write imaging media. |
| 06/01/1994 | EP0599689A2 Propellant-containing thermal transfer donor elements |
| 05/31/1994 | US5317425 Technique for use in conjunction with an imaging system for providing an appearance match between two images and for calibrating the system thereto |
| 05/24/1994 | US5314133 Supply apparatus for color-bearing film |
| 05/19/1994 | DE4335214A1 Colour value processing system for colour reproduction process - provides calculated colour values for enlarged or reduced copy using stored original image print colour values |
| 05/17/1994 | US5313570 Method for determining color boundaries for correcting for plate misregistration in color printing |
| 05/17/1994 | US5313310 Tonal conversion method for pictures |
| 05/17/1994 | US5313278 System for proofing |
| 05/11/1994 | WO1994010610A1 Process for forming direct digital colour proofs on print stock material |
| 05/11/1994 | DE4338079A1 Copying process esp. for making colour proof from digital date - with substrate, peel coat and photopolymerisable coat contg. silver halide emulsion, which is transferred with peel coat after cure |
| 05/10/1994 | US5311334 Method and apparatus for color conversion of an original image |
| 05/10/1994 | US5310627 Enhancing contrast, proofing elements for printing multicolor images |
| 05/05/1994 | DE4335215A1 Electronic scanning for colour reproduction in printing process - using part field of original screen for interpolation and weighting to give colour correction while altering reproduction settings and image register |
| 05/05/1994 | DE4236568A1 Transparency printing - has a mask structured for each original on a carrier which can be cleaned and reused. |
| 05/04/1994 | EP0595353A1 A method of and an apparatus for generating a normalizing curve |
| 05/04/1994 | EP0514436B1 Overlay proofs comprising precolored and toned images |
| 05/03/1994 | US5309256 Method of and apparatus for processing image and correction chart employed in the apparatus |
| 05/03/1994 | US5309246 Technique for generating additional colors in a halftone color image through use of overlaid primary colored halftone dots of varying size |
| 04/27/1994 | EP0593781A1 Image transfer apparatus |
| 04/26/1994 | US5307135 Color image forming apparatus having mono-color image forming function |
| 04/26/1994 | CA1328762C Photopolymerizable compositions |
| 04/20/1994 | EP0593189A1 Silver halide color photosensitive material and color proof preparation process |
| 04/19/1994 | US5304454 Image forming method using silver halide, reducing agent and polymerizable compound |
| 04/19/1994 | US5304442 Method for electrophotographic image formation |
| 04/14/1994 | WO1994008274A1 Method and apparatus for converting image color values from a first to a second color space |
| 04/05/1994 | US5301099 Vacuum imaging drum with a material receiving recess in the periphery thereof |
| 04/05/1994 | US5300399 Negative working, peel developable, single sheet color proofing system having a crosslinked layer containing a polymer with phenolic moieties |
| 04/05/1994 | US5300398 Positioning between support and dye image-receiving layer; thermal transfer; color proofs |
| 04/05/1994 | US5300395 Partially translucent white film having a metallized surface |
| 04/05/1994 | US5300381 Color image reproduction of scenes with preferential tone mapping |
| 04/05/1994 | US5300183 Flexure plate for a laminator apparatus |
| 04/05/1994 | US5300182 Laminator apparatus for making image proofs |
| 03/31/1994 | DE4232704A1 Electronic retouching system for colour images in colour reproduction - provides colour intensity correction of selected points of stored colour image simulating effect of real retouching brush |
| 03/30/1994 | EP0589376A2 Colour image reproduction of scenes with preferential tone mapping |
| 03/29/1994 | US5299034 Image processing apparatus and image processing method for reproducing a color image from color signals having different phases |
| 03/29/1994 | US5298361 Chromophore substituted halomethyl-1,3,5-triazine photopolymerization initiator |
| 03/29/1994 | US5298360 Multilayer, temporary support light sensitive resin and separator |
| 03/23/1994 | EP0588716A2 Thermal transfer recording receptor sheet and process of use |
| 03/23/1994 | EP0588649A1 Positive type color light sensitive material and the image forming process therefor |
| 03/23/1994 | EP0588641A1 Light-sensitive silver halide color photographic material and process for preparing color proof |
| 03/23/1994 | EP0588640A1 Positive-type silver halide color photographic light-sensitive material for color proofing use |
| 03/23/1994 | EP0588639A1 Silver halide color photographic photosensitive material and color proof preparation process |
| 03/17/1994 | DE4230451A1 Measuring density value of colour negative - forming colour spectrum of light passing through negative and weighting individual wavelengths using liquid crystal attenuators whose transmissivity corresponds to sensitivity of printing material |
| 03/15/1994 | US5294515 Photopolymerizable, negative working, peel developable, single sheet color proofing system |
| 03/09/1994 | EP0332696B1 Electronic reproduction apparatus with highlighting color |
| 03/08/1994 | US5292613 Thermoplastic resin layer, separator, photosensitive layer |
| 03/08/1994 | US5292556 Method for preparing negative-working wash-off relief images |
| 03/02/1994 | EP0585164A1 Use of alkali soluble photopolymer in color proofing constructions |