Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
AGFA-GEVAERT N.V. Patents
Assignee:
AGFA-GEVAERT N.V.
Address:
Mortsel, BE
No. of patents:
1223
Patents:












Patent Number Title Of Patent Date Issued
RE30107 Thermographic recording process October 2, 1979
A recording process, wherein an organic reducing compound being present in a supported or self-supporting layer and corresponding to one of the following general formulae (I) and (II): ##STR1## wherein: R.sub.1 represents hydrogen, an aliphatic group of a cycloaliphatic group, an
RE29998 Device for recording images with signal level being maintained for one line period May 15, 1979
A method of recording an electrostatic charge pattern on an insulating layer. The method comprises the steps of scanning a pattern line-wise to produce an electric signal which is composed of a multiplicity of distinct electric signals determined by successively scanned portions of the
D539841 Industrial ink-jet press for screen printing April 3, 2007
D531664 Ink cartridge November 7, 2006
D531213 Ink supply cartridge October 31, 2006
D531212 Ink storage cartridge October 31, 2006
D531206 Industrial wide-format ink-jet printer October 31, 2006
D525652 Ink jet cartridge July 25, 2006
8569393 UV-LED curable compositions and inks October 29, 2013
A radiation curable composition for UV LED curing includes at least one co-initiator selected from the group consisting of an aliphatic tertiary amine and a dialkyl aniline derivative; and at least one specific carbazole photoinitiator. The radiation curable composition can be advant
8567935 Hyperbranched polymeric dispersants and non-aqueous pigment dispersions October 29, 2013
A polymeric dispersant having a hyperbranched polyurethane architecture obtained by reacting a polyisocyanate core with a mixture of: a) 40 to 65 mol % of an anchor represented by Formula (I) and/or (II): ##STR00001## wherein n represents an integer selected from 0 to 7; and X and Y eac
8088474 Non-transparent microvoided biaxially stretched film, its use in synthetic paper and an image re January 3, 2012
A non-transparent microvoided biaxially stretched self-supporting non-laminated polymeric film, the film comprising linear polyester as a continuous phase and dispersed uniformly therein an amorphous high polymer comprising at least one chain-polymerized block with a higher glass tra
8071201 Information carrier precursor and information carrier produced therewith December 6, 2011
Information carrier precursor comprising a rigid sheet or support; a receiving layer configuration comprising at least one layer; and at least one substance, optionally provided pattern-wise, capable of and available for interacting in situ with at least one species diffusing through the
8039093 Method for preparing tamperproof ID documents October 18, 2011
A method for preparing a tamperproof ID document comprising in order the steps of a) providing an ID document having at least one image on at least one outermost surface of said ID document; b) printing or coating a curable liquid on at least one of said outermost surfaces of said ID
8034541 Process for producing a non-transparent microvoided self-supporting film October 11, 2011
A process for producing a non-transparent microvoided self-supporting film comprising the steps of: i) mixing at least one linear polyester having together monomer units consisting essentially of terephthalate, isophthalate and aliphatic dimethylene with the molar ratio of isophthala
7939124 Method of producing an information carrier May 10, 2011
Methods for producing an information carrier produced by: (1) providing an information carrier precursor comprising a 5 rigid sheet or support; a receiving layer configuration having an image-receiving side and a non-image-receiving side, the receiving layer configuration comprising at
7932320 Process for preparing electroconductive coatings April 26, 2011
An aqueous dispersion of latex particles, said latex particles containing a polymer containing monomer units according to formula (I): ##STR00001## in which R.sup.1 and R.sup.2 independently of one another represent hydrogen or a C.sub.1-5-alkyl group or together form an optionally
7923264 Ferroelectric passive memory cell, device and method of manufacture thereof April 12, 2011
A first passive ferroelectric memory element comprising a first electrode system and a second electrode system, wherein said first electrode system is at least partly insulated from said second electrode system by an element system comprising at least one ferroelectric element, wherein
7773831 Method for visual inspection of size-reduced digital image August 10, 2010
A method for generating an output image by reducing the size of an input image by determining for a pixel location (i,j) in the output image a corresponding areaxy in the input image, fetching the input image areaxy pixel values, calculating an output pixel value Dij for the pixel lo
7771816 Information carrier precursor and information carrier produced therewith August 10, 2010
Information carrier precursor comprising: a rigid sheet or support and a receiving layer configuration comprising at least one layer, wherein at least one layer of the receiving layer configuration is opaque, porous, has the capability of being rendered substantially transparent by p
7706165 Ferroelectric passive memory cell, device and method of manufacture thereof April 27, 2010
A first passive ferroelectric memory element comprising a first electrode system and a second electrode system, wherein said first electrode system is at least partly insulated from said second electrode system by an element system comprising at least one ferroelectric element, wherein
7675123 Printable non-volatile passive memory element and method of making thereof March 9, 2010
Passive memory devices comprising a support having at least one conductive surface or surface layer and having on at least one side of the support a passive memory element, the passive memory element comprising a first electrode system, an insulating system and a second electrode system,
7498125 Non-transparent microvoided biaxially stretched film, production process therefor and process fo March 3, 2009
A non-transparent microvoided biaxially stretched self-supporting non-laminated polymeric film, the film comprising linear polyester as a continuous phase and dispersed uniformly therein an amorphous high polymer with a higher glass transition temperature than the glass transition te
7422765 Binderless storage phosphor screen with needle shaped crystals September 9, 2008
A binderless storage phosphor screen with needle shaped crystals, wherein the phosphor is an alkalihalide phosphor and the needles show high [100] unit cell orientation in the plane of the screen.
7357965 Liquid crystal alignment layer April 15, 2008
A method of making a liquid crystal alignment layer comprising the steps of: (i) providing a layer on a substrate, the layer comprising a polythiophene according to formula (I): ##STR00001## wherein R.sup.1 and R.sup.2 each independently represent hydrogen or a C.sub.1-C.sub.4 alkyl
7355044 Self-assembling dyes April 8, 2008
A novel dye according to formula (I): ##STR00001## capable of self-assembling thus forming supra-molecular structures. These self-assembling dyes may be advantageously used in an ink-jet ink for improving the stability of ink-jet ink images to light fading.
7245751 Gradation processing method July 17, 2007
A method of creating a gradation curve for gradation processing of a medical image represented by a digital signal representation to generate a gradation processed image wherein the shape of the gradation curve and signal range for which the gradation curve is defined are deduced from
7231096 Screening method for overlapping sub-images June 12, 2007
A method and system for reproducing an image on a carrier, the method includes: generating a conjoined first and second sub-image, each representative for a portion of the image; defining an overlap region where both sub-images give a contribution to the internal optical density of t
7214405 Method of making a liquid crystal alignment layer May 8, 2007
A method of making a liquid crystal alignment layer comprising the steps of: (i) providing a layer on a substrate, the layer comprising a polythiophene according to formula (I): ##STR00001## wherein R.sup.1 and R.sup.2 each independently represent hydrogen or a C.sub.1 C.sub.4 alkyl
7196828 Scanner having a vertical rest position March 27, 2007
A scanner having a chassis and a body, the body containing a base portion and a document lid. The body is movably connected to the chassis by a connection element, allowing the body to move from a substantially horizontal operative position to a substantially vertical rest position.
7190385 Thermal printing method March 13, 2007
Method of generating a sharpened image in a thermal printer having an internal thermal model module that converts input values into power values for each element of a thermal head and for each printing cycle. Input values to be fed into the internal thermal model are obtained by math
7168794 Ink supply system January 30, 2007
An ink supply system for feeding ink from an ink cartridge to an inkjet printer includes a dry-break valve system and two coupling elements. Preferably use is made of a hollow tappet rod as a coupling element. The valves in the system are automatically opened in a single action during
7168778 Printhead cartridge January 30, 2007
A printhead cartridge for a multi-printhead ink jet printer includes an array of ink jet nozzles and a heat sink for controlling the temperature of the nozzles. The heat sink is made up of a copper block and thinner copper wing regions extending from the block parallel to the array of
7167598 Noise reduction method January 23, 2007
A method of reducing noise in an image by decomposing the digital signal representation of the image into a sequence of detail images representing detail at successive scales and a residual image and modulating pixels of at least some of the detail images by applying modulating coefficie
7159962 Wiper assembly for inkjet printer January 9, 2007
A wiper assembly is used to mount large size wiper blades for use in industrial inkjet printers. In order to provide an even wiping action over the length of a print head the wiper is sideways clamped in a rigid wiper blade holder and held in place by a clamping block. Preferably the
7139416 Method for enhancing the contrast of an image November 21, 2006
The contrast of an image is enhanced by converting the digital signal representation of the image according to a conversion function that is derived from a parameterized conversion function q(x) by giving specific values to the parameters of the function. Specific values for parameters
7128382 Calibration of a multilevel inkjet process October 31, 2006
A multilevel printing process can be calibrated by: measuring a small number of recorded patches obtaining data points characterising the printing process, modeling a gradation of the printing process with a model curve incorporating different gradation behaviour of the printing proc
7123380 Method and a device for determining multi-ink color separations October 17, 2006
A method to convert a color provided in a first color space into a color in a second color space defined by more than four colorants and a reproduction process. The method includes converting the color into a third color space, determining which of a set of gamut volumes defined in t
7110588 Retrospective correction of inhomogeneities in radiographs September 19, 2006
Several methods for retrospective correction of intensity inhomogeneites in digital diagnostic radiation images are presented. The methods are based on the correction of a digital image representation by means of a bias field. The bias field is deduced from the digital image represen
7095034 Image carrier for storing X-ray information, and a system and method for processing an image car August 22, 2006
The invention relates to an image carrier for the storage of X-ray information, and includes an electronic memory in which data can be stored. In order to reduce the danger of loss of data it is envisaged that the image carrier comprises a mark that represents at least a part of the
7093925 Method and device for printing with a uniform printing medium transport distance August 22, 2006
A printing method and apparatus is disclosed for printing an image on a printing medium by means of a printing head having a first number n of marking elements, the method includes printing the image as a set of N sub-images, N being a number C of colours used for printing multiplied by
7032520 Compact printing apparatus and method April 25, 2006
A printing apparatus (10) for printing an image on a receiving substrate (20) including ink application means (11) for imagewise applying liquid side of the receiving substrate; a drying section (12) for drying the receiving substrate after the ink application; transportation means (
6995347 Shading correction method and apparatus February 7, 2006
A method and apparatus for correcting a signal representation of a radiation image of an object wherein correction by means of correction values is performed simultaneously with image read out.
6972781 Thermal printing method December 6, 2005
A method of generating a hard copy of an image, i.e. a medical image on a substantially rectangular heat sensitive recording material having rounded corners wherein image pixels of the image are printed in a printable area within the area of said recording material, the printable area be
6962400 Sub-dot phase modulation for computer to plate inkjet system November 8, 2005
Printing masters are produced by use of an inkjet printing system.The smallest halftone dot size which can be printed by the inkjet printing system is larger than the size of a pixel of the recording grid defined by the addressability of the printing device.The error diffusion algorithm is e
6957882 Ink tank for feeding a shuttling inkjet printing head October 25, 2005
An ink tank and a print head are mounted on a carriage for supplying ink to an inkjet print. The ink tank includes: one or more ink chambers, where each of the ink chambers includes one or more functional elements (1) symmetrically arranged, mounted and centered about a center plane of t
6956667 Page composing method using stored page elements and apparatus for using the same October 18, 2005
The invention relates to a method and apparatus for merging page elements according to a layout signal into one page for reproduction on a reproduction device. The page elements are segmented into smaller area tiles before storage stored into memory. Data from the page elements inclu
6927404 Radiation image storage panel having a particular layer arrangement August 9, 2005
A radiation image storage panel. The panel has a supported layer of storage phosphor particles dispersed in a binding medium, and adjacent thereto, between the layer and a support having reflective properties, a layer arrangement of intermediate layers inbetween the layer and the support
6911081 Preparation of metal chalcogenide dispersions June 28, 2005
Optionally doped nanoparticle dispersions of metal chalcogenides are prepared by a precipitation step in aqueous medium, followed by a diafiltration or ultrafiltration step in the presence of a compound capable of preventing agglomeration of said metal chalcogenide nanoparticles.
6802991 Method for preparing a CsX photostimulable phosphor and phosphor screens therefrom October 12, 2004
A CsX:Eu phosphor produced by heating a cesium halide with a Europium compound containing one or more halides selected from the group consisting of F, Cl, Br and I. Preferably the Europium compound is selected from the group consisting of EuX'.sub.2, and EuX'.sub.3 and EuX', X' being one
6800709 Method of preparing polymer particles having narrow particle size distribution October 5, 2004
A method has been described of preparing monodisperse polymer particles by free radical polymerization or copolymerization of hydrophobic monomers in a water-based system in the presence of cyclodextrin, characterized in that said free radical polymerization is performed with semi-contin

 
 
  Recently Added Patents
Semiconductor thin film, thin film transistor, method for manufacturing same, and manufacturing equipment of semiconductor thin film
Electrifying roller
Method to dynamically tune precision resistance
Touch-sensitive device and communication device
Bluetooth headset
Methods and systems for representing missed approach information in perspective view on a cockpit display
Frame syncrhonization in orthogonal frequency-division multiplexing systems
  Randomly Featured Patents
Computer enclosure with releasable interlocking mechanism between cover and chassis
Direct methanol fuel cell system, portable electronic appliance, and method of detecting an amount of liquid fuel remaining in direct methanol type fuel cell system
Preparation of polymer powders
Methods and apparatus for a flexible circuit interposer
Buffer memory management in a system having multiple execution entities
Apparatus for internal chucking of soft three-jaw chucks on lathes
Electronic watthour meter circuit
High speed programmable counter
Tylosin derivatives and processes for producing the same
Rear derailer for bicycle gears