Patents Assigned to Agfa
  • Publication number: 20110249875
    Abstract: A first and a second image are expressed in a common coordinate system by applying a geometric transformation to the second image so as to map a structure in the second image onto a corresponding structure in the first image in a common coordinate system. Starting from initial values, the parameters of the geometric transformation are updated taking into account the result of an evaluation of a cost function. Measurements are performed in the common coordinate system.
    Type: Application
    Filed: June 17, 2011
    Publication date: October 13, 2011
    Applicant: AGFA HEALTHCARE
    Inventor: Piet DEWAELE
  • Publication number: 20110249048
    Abstract: A relief print master is created by printing a sequence of layers on top of each other by an inkjet printing system. The top layer corresponds with the binary halftoned image that is to be printed by the print master and the lower intermediate layers are supporting layers. The features in a lower supporting layer have an area that is larger than the corresponding features in a higher supporting layer. A circular spread function is applied on the features of a higher intermediate layer to increase the area of the features in a lower intermediate layer. By using a sequence of two non-circular spread functions, the circular spread function is approximated and the number of required calculations can be reduced.
    Type: Application
    Filed: December 1, 2009
    Publication date: October 13, 2011
    Applicant: AGFA GRAPHICS NV
    Inventors: Chris Gullentops, Rudi Lenders
  • Publication number: 20110249876
    Abstract: A first and a second image are expressed in a common coordinate system by applying a geometric transformation to the second image so as to map a structure in the second image onto a corresponding structure in the first image in a common coordinate system. Starting from initial values, the parameters of the geometric transformation are updated taking into account the result of an evaluation of a cost function. Measurements are performed in the common coordinate system.
    Type: Application
    Filed: June 17, 2011
    Publication date: October 13, 2011
    Applicant: AGFA HEALTHCARE
    Inventor: Piet Dewaele
  • Patent number: 8034541
    Abstract: 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 isophthalate monomer units to terephthalate monomer units being at least 0.
    Type: Grant
    Filed: October 2, 2007
    Date of Patent: October 11, 2011
    Assignee: Agfa-Gevaert N.V.
    Inventor: Dirk Quintens
  • Patent number: 8033745
    Abstract: A digital printer includes a digital printing unit for digital printing an image onto a printing substrate during relative movement between a print head and the printing substrate, and a printing table for holding the printing substrate during the digital printing. The printing table is firmly fixed to the digital printing unit during the digital printing of the image onto the printing substrate and is released from the digital printing unit prior to and after the digital printing of the image onto the printing substrate. The printing table may be moved between a printing position, in which it is firmly fixed to the digital printing unit, and a printing substrate feeding position, in which it supports feeding and removing of the printing substrate from the printing table.
    Type: Grant
    Filed: May 30, 2006
    Date of Patent: October 11, 2011
    Assignee: Agfa Graphics NV
    Inventors: Bart Verlinden, Bart Verhoest, Werner Van De Wynckel, Albert Brals, Markus Hilpert
  • Patent number: 8036492
    Abstract: A method of detecting the orientation of a radiographic image represented by a digital signal representation wherein mathematical moments of the digital signal representation are calculated relative to different reference entities and wherein a decision on the orientation of the radiographic image, for example the position of the thorax edge in a mammographic image, is obtained on the basis of an extreme value (minimum, maximum) of the calculated moments.
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: October 11, 2011
    Assignee: Agfa HealthCare
    Inventor: Piet Dewaele
  • Patent number: 8026043
    Abstract: A method of making a lithographic printing plate includes the steps of: a) providing a lithographic printing plate precursor including (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer, (ii) a coating on the support including a photopolymerizable layer, a top layer and, optionally, an intermediate layer between the photopolymerizable layer and the support, wherein the photopolymerizable layer includes a polymerizable compound, a polymerization initiator, and a binder, b) image-wise exposing the coating in a plate setter, c) optionally, heating the precursor in a pre-heating unit, and d) treating the precursor in a gumming station, the gumming station including a first and at least a second gumming unit, wherein the precursor is washed in the first gumming unit by applying a gum solution to the coating thereby removing at least a portion of the top layer, and wherein, subsequently, the precursor is developed in the second gumming unit with a gum solution thereby removing
    Type: Grant
    Filed: November 9, 2006
    Date of Patent: September 27, 2011
    Assignee: Agfa Graphics NV
    Inventor: Marc Van Damme
  • Patent number: 8023708
    Abstract: For each of a number of landmarks in an image an initial position of the landmark is defined. Next a neighborhood around the initial position, comprising a number of candidate locations of the landmark is sampled and a cost is associated with each of the candidate locations. A cost function expressing a weighted sum of overall gray level cost and overall shape cost for all candidate locations is optimized. A segmented anatomic entity is defined as a path through a selected combination of candidate locations for which combination the cost function is optimized.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: September 20, 2011
    Assignees: Agfa HealthCare N.V., Katholieke Universiteit Leuven, K.U. Leuven R&D
    Inventors: Piet Dewaele, Dirk Loeckx, Dieter Seghers
  • Patent number: 8022117
    Abstract: A non-aqueous pigment dispersion includes a color pigment, a polymeric dispersant, and a dispersion synergist wherein the molecular weight of the anionic part of the dispersion synergist containing at least one carboxylate anion is smaller than 98% of the molecular weight of the color pigment and that the anionic part of the dispersion synergist has a similarity coefficient SIM of at least 0.5 with the similarity coefficient defined by: SIM = t ยท C S + P - C wherein, S represents the number of atoms in the anionic part of the dispersion synergist; P represents the number of atoms in the color pigment; C represents the largest number of atoms in common between the anionic part of the dispersion synergist and the color pigment as one continuous structure; and t is an integer representing the number of times that the largest number of atoms in common C fits into the organic color pigment, without using atoms of the color pigment twice.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: September 20, 2011
    Assignee: Agfa Graphics NV
    Inventors: Geert Deroover, Nicolas Point
  • Publication number: 20110219972
    Abstract: A method for making a flexographic printing master includes the steps of providing a flexographic printing support: applying image-wise on the flexographic printing support subsequent layers of radiation curable liquid by an inkjet printing device whereby one or more applied layers are immobilized using a curing device before one or more subsequent layers are applied, such that a relief with a top hat profile is obtained; and grinding the relief so that the height DT of a top hat segment is reduced. An imaging apparatus includes structure to perform the above method.
    Type: Application
    Filed: December 1, 2009
    Publication date: September 15, 2011
    Applicant: AGFA GRAPHICS NV
    Inventors: Eddie Daems, Luc Vanmaele
  • Publication number: 20110219973
    Abstract: A method for making a flexographic printing master includes the steps of providing a flexographic printing support; providing an inkjet printing device; applying a mesa relief on the flexographic printing support with the inkjet printing device; and applying an image relief with the inkjet printing device on the mesa relief. A method for making a flexographic printing master includes the imaging apparatus.
    Type: Application
    Filed: December 1, 2009
    Publication date: September 15, 2011
    Applicant: AGFA GRAPHICS NV
    Inventors: Chris Gullentops, Eddie Daems, Luc Vanmaele
  • Publication number: 20110224324
    Abstract: A polymerizable photoinitiator is represented by Formula (I): wherein R1, R2 and R3 are independently selected from the group consisting of a hydrogen, an optionally substituted alkyl group and an optionally substituted aryl group or R1 and R3 represent the necessary atoms to form a five to eight membered ring; p, w, y and z are all integers with y representing a value 1 to 6; p representing the sum of w and z; p representing a value of 1 to 6; w=1 to (p?z) and z=0 to (p?w); L represents an optionally substituted (p+y)-valent linking group comprising 1 to 14 carbon atoms; A represents a radically polymerizable group selected from the group consisting of an acrylate group, a methacrylate group, a styrene group, an acryl amide group, a methacryl amide group, a maleate group, a fumarate group, an itaconate group, a vinyl ether group, an allyl ether group, an allyl ester group and a vinyl ester group; and X represents a photoinitiating moiety including at least one group capable of initiating a free radical p
    Type: Application
    Filed: December 1, 2009
    Publication date: September 15, 2011
    Applicant: AGFA GRAPHICS NV
    Inventors: Johan Loccufier, Luc Van Maele, Jaymes Van Luppen, Roland Claes
  • Patent number: 8018634
    Abstract: Ink coalescence in inkjet printing is reduced by printing mutually interstitial images using an arrangement of multiple curing stations in combination with multiple printing heads.
    Type: Grant
    Filed: May 23, 2006
    Date of Patent: September 13, 2011
    Assignee: Agfa Graphics NV
    Inventors: Rudi Vanhooydonck, Robert Janssens
  • Patent number: 8014625
    Abstract: A first and a second image are expressed in a common coordinate system by applying a geometric transformation to the second image so as to map a structure in the second image onto a corresponding structure in the first image in a common coordinate system. Starting from initial values, the parameters of the geometric transformation are updated taking into account the result of an evaluation of a cost function. Measurements are performed in the common coordinate system.
    Type: Grant
    Filed: November 2, 2005
    Date of Patent: September 6, 2011
    Assignee: Agfa Healthcare
    Inventor: Piet Dewaele
  • Publication number: 20110212545
    Abstract: 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 said first electrode system is a conductive surface, or a conductive layer; wherein said second electrode system is an electrode pattern or a plurality of isolated conductive areas in contact with, for read-out or data-input purposes only, a plurality of conducting pins isolated from one another.
    Type: Application
    Filed: March 4, 2011
    Publication date: September 1, 2011
    Applicant: AGFA-GEVAERT
    Inventors: Luc Leenders, Michel Werts
  • Publication number: 20110209635
    Abstract: A sleeve segment for flexography has the shape of a sleeve with a first circular side containing a female registration element and a second circular side containing a male registration element. Also a method for manufacturing a flexographic sleeve segment, segmented sleeves and methods of flexographic printing.
    Type: Application
    Filed: November 24, 2009
    Publication date: September 1, 2011
    Applicant: AGFA GRAPHICS NV
    Inventors: Jan Claes, Luc Vanmaele
  • Publication number: 20110204616
    Abstract: A method for interlaminating a transparent embossed hologram, the transparent embossed hologram comprising a support having two sides, at least one of the two sides either itself being embossed or having a layer thereon which is embossed and a layer of a HRI-material contiguous with the embossed side or embossed layer, comprising the steps of: a) conditioning the outermost surface of the layer of inorganic HRI-material with at least one organic liquid; b) drying the outermost surface of the layer of the inorganic HRI-material thereby providing a conditioned outermost surface of the layer of inorganic HRI-material; c) applying an adhesive layer to the conditioned outermost surface; and d) laminating the outermost surface of inorganic HRI-material to an optionally transparent film, wherein the at least one organic liquid is selected from the group consisting of ketones, ethers, heterocyclic ethers, lactams, amides, halo-aliphatic compounds, nitriles and esters; wherein at least one of the support and the film i
    Type: Application
    Filed: September 19, 2008
    Publication date: August 25, 2011
    Applicant: AGFA-GEVAERT N.V.
    Inventor: Ingrid Geuens
  • Publication number: 20110205238
    Abstract: A system and method for displaying a transformation of a server image on a display, the server image is stored on a server and has a first dynamic range, the display has a second dynamic range, the second dynamic range is less than the first dynamic range. The method includes the steps of selecting a desired window level; determining a server window level, where the server window level contains the desired window level; performing a window level operation on the server image at the server to generate the server window level; transmitting the server window level from the server to a client; determining a third window level so that the third window level when combined with the server window level is substantially equal to the desired window level; performing the third window level on the server window to yield the desired window level; and displaying the desired window level on the display.
    Type: Application
    Filed: February 23, 2010
    Publication date: August 25, 2011
    Applicant: Agfa HealthCare Inc.
    Inventor: William Eric Wallace
  • Patent number: 8005790
    Abstract: A system and method for automatically handling data objects within groupings in a PACS network. Where a data object belonging to one grouping is moved to or copied into another grouping, certain associated data objects will automatically be moved or copied to the other grouping. Similarly, where some data objects are deleted from a grouping, data objects associated with objects which will not be deleted are automatically protected from deletion.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: August 23, 2011
    Assignee: AGFA Healthcare N.V.
    Inventors: William Eric Wallace, Tatjana Tunguz
  • Patent number: 8005921
    Abstract: A redundant image storage system for archiving an image data file within at least two picture archiving and communication systems (PACS), said system including coupled source and destination PACS networks. The source PACS network stores and transmits the image data file. The destination PACS is associated with a Remote Archive Locations record and a Source PACS Archived flag. The destination PACS network receives the image data file from the source PACS network, stores the image data file and determines whether the image data file should be stored back on the source PACS network and if not then sets the value of the Source PACS Archived flag to be true. The destination PACS network only sends the image data file to the source PACS network for storage if the Source PACS Archived flag is false.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: August 23, 2011
    Assignee: AGFA Inc.
    Inventors: Kinson Kin Sang Ho, Peter Brian George Mayo