Patents Assigned to Quad/Tech, Inc.
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Patent number: 8083455Abstract: A system for positioning a cover relative to a book block. The system comprises a drive unit to cause movement of at least one of the book block and the cover and a position sensor operable to detect at least one of a position of the book block and the cover. The position sensor is operable to generate a position signal indicative of the position. The system also comprises a controller in communication with the position sensor and the drive unit. The controller is operable to receive the position signal and to control the drive unit based on the position signal to adjust a relative position of the cover and the book block.Type: GrantFiled: February 15, 2008Date of Patent: December 27, 2011Assignee: Quad/Tech, Inc.Inventors: William T. Graushar, David F Christofferson, Timothy A. Heimerl, William H. Schnell
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Patent number: 8039826Abstract: A method of inspecting an imprinted substrate on a printing press comprises illuminating a portion of the substrate which has been imprinted with different colors at a plurality of printing units of the printing press. The method further comprises sensing light reflected by the substrate using a contact image sensor to produce data representative of the imprinted substrate, and comparing the data representative of the printed substrate with stored reference data.Type: GrantFiled: April 22, 2010Date of Patent: October 18, 2011Assignee: Quad/Tech, Inc.Inventors: Eric Pearson, Mark R. Hansen, Bradly S. Moersfelder, Patrick James Noffke, John C. Seymour
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Patent number: 7969613Abstract: A print control system is provided. The print control system comprises an image capturing device configured to capture an image of at least a portion of a printed image on a printed product of a print device. The print control device further comprises a control system comprising an input device and a module. The input device is configured to allow a user to vary a print parameter. The module is configured to calculate a predictive image based on the print parameter variation from the input device. The predictive image is representative of a resultant image on the printed product following implementation of the print parameter variation on the print device.Type: GrantFiled: December 23, 2009Date of Patent: June 28, 2011Assignee: Quad/Tech, Inc.Inventors: Rick C. Honeck, Adam Nelson, Stephen J. Daily, Jon Ubert, John C. Seymour, Michael D. Sisco
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Patent number: 7860278Abstract: An image processing apparatus for use with a printed image on a moving substrate is provided. The image processing apparatus includes a first imaging device configured to process spatial data which indicates a position of color patches printed along an edge portion of the printed image on the moving substrate. The image processing apparatus further includes a second imaging device configured to process at least one of densitometric data and colorimetric data of the color patches of the printed image. The first imaging device and second imaging device acquire image data from substantially the same position on the substrate at substantially the same time. The image processing apparatus further includes a processor configured to monitor a color of the printed image on the moving substrate based on the spatial data and the at least one of densitometric data and colorimetric data.Type: GrantFiled: November 18, 2009Date of Patent: December 28, 2010Assignee: Quad/Tech, Inc.Inventors: Patrick James Noffke, Patrick Younk, Bradly S. Moersfelder
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Patent number: 7732796Abstract: An inspection system for inspecting an imprinted substrate on a printing press has a light source, a contact image sensor, and a processor. The light source is configured to illuminate a portion of the substrate which has been imprinted with different colors at a plurality of printing units of the printing press. The contact image sensor has a plurality of sensing elements. Each sensing element senses light reflected by a corresponding region on the substrate to produce data representative of the corresponding region printed on the substrate. The processor is configured to receive the data representative of the imprinted substrate and to compare the data representative of the corresponding region printed on the substrate with stored reference data.Type: GrantFiled: July 16, 2008Date of Patent: June 8, 2010Assignee: Quad/Tech, Inc.Inventors: Eric Pearson, Mark R. Hansen, Bradly S. Moersfelder, Patrick James Noffke, John C. Seymour
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Patent number: 7652792Abstract: A printing machine includes a high-speed print device configured to receive a print media and discharge a printed product that includes a printed image. An image capturing device is positioned adjacent the print device and is configured to capture an image of the printed image on the printed product. A computer includes a monitor, a processor, an input device, and a communication device configured to communicate with the print device. The monitor is configured to display the captured image, the input device is configured to allow a user to vary the displayed image, and the processor is configured to calculate an adjustment to the print device in response to the varied image.Type: GrantFiled: March 15, 2007Date of Patent: January 26, 2010Assignee: Quad/Tech, Inc.Inventors: Rick C. Honeck, Adam Nelson, Steve Daily, Jon Ubert, John C. Seymour, Michael D. Sisco
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Patent number: 7627141Abstract: An image processing apparatus and method for measuring spatial and spectral information from an image of a printed substrate. The image processing apparatus processes the spatial and spectral information from the same acquired image using first and second processors. In some embodiments, the image processing apparatus processes the spatial information from a first acquired image and the spectral information from a second acquired image, the first and second acquired images being of the same point on the printed substrate, acquired at separate times during the travel of the printed substrate. In other embodiments, the image processing apparatus processes the spatial and spectral information from the same acquired image using the same processor.Type: GrantFiled: April 25, 2003Date of Patent: December 1, 2009Assignee: Quad/Tech, Inc.Inventors: Patrick James Noffke, Patrick Younk, Bradly S. Moersfelder
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Patent number: 7423280Abstract: A web inspection module is described for scanning an imprinted web in a printing press. The web inspection module includes a light source for illuminating a portion of the web, a contact image sensor having a plurality of sensing elements, and a processor for receiving and processing image data representative of the imprinted web.Type: GrantFiled: August 9, 2004Date of Patent: September 9, 2008Assignee: Quad/Tech, Inc.Inventors: Eric Pearson, Mark R. Hansen, Bradly S. Moersfelder, Patrick James Noffke, John C. Seymour
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Publication number: 20070216918Abstract: A printing machine includes a high-speed print device configured to receive a print media and discharge a printed product that includes a printed image. An image capturing device is positioned adjacent the print device and is configured to capture an image of the printed image on the printed product. A computer includes a monitor, a processor, an input device, and a communication device configured to communicate with the print device. The monitor is configured to display the captured image, the input device is configured to allow a user to vary the displayed image, and the processor is configured to calculate an adjustment to the print device in response to the varied image.Type: ApplicationFiled: March 15, 2007Publication date: September 20, 2007Applicant: QUAD/TECH, INC.Inventors: Rick C. Honeck, Adam Nelson, Steve Daily, Jon Ubert, John C. Seymour, Michael D. Sisco
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Patent number: 7253929Abstract: A camera assembly for use in scanning a paper substrate of a printing press including a housing, a camera mounted within the housing, a light source, and at least one mirror.Type: GrantFiled: February 6, 2002Date of Patent: August 7, 2007Assignee: Quad/Tech, Inc.Inventor: Chris Wendel
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Patent number: 7121201Abstract: The folder of a printing press includes an air knife assembly to reduce damage to signatures as they travel through the folder and to guide signatures through the folder.Type: GrantFiled: May 28, 2002Date of Patent: October 17, 2006Assignee: Quad/Tech, Inc.Inventors: David Landskron, Darin Chic
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Patent number: 7119820Abstract: A scanning head for use in a register mark detection apparatus for detecting register marks on a web during relative movement between the web and the scanning head. The scanning head comprises an optical sensor and a first optical mask spaced from the optical sensor and having an aperture therethrough to define the viewing footprint of the optical sensor. In some embodiments, the scanning head also includes a second optical mask in series with the first optical mask. The scanning head is versatile and capable of operating with high sensitivity and accuracy even with low contrast media, including with embossed or relief marks, or for fold-line registration or with translucent media.Type: GrantFiled: January 13, 2004Date of Patent: October 10, 2006Assignee: Quad/Tech, Inc.Inventor: Trevor Montgomery
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Patent number: 7048111Abstract: A hopper loader apparatus and method for delivering signatures to a binding line, the hopper loader including a first conveyor having a horizontal entry portion and an arched exit portion. During operation of the hopper, the signatures are loaded onto the horizontal entry portion and moved toward the arched exit portion such that the signatures are fanned or deblocked as they travel over the arched exit portion. A second conveyor connected to the first conveyor receives signatures from the arched exit portion of the first conveyor and moves the signatures to the binding line. The arched exit portion is preferably less than 25% of the total length of the first conveyor. The horizontal portion of the first conveyor is located between 30 and 34 inches above a platform on which the hopper loader is standing to facilitate loading of the signatures onto the horizontal portion by an operator.Type: GrantFiled: March 14, 2002Date of Patent: May 23, 2006Assignee: Quad/Tech, Inc.Inventor: David F. Christofferson
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Patent number: 7044902Abstract: A folder operable to cut a printed web received from a printing press. The folder includes a cutting section having cutting cylinders that cut the web into individual printed products, and a cutting motor that is operable to drive the cutting cylinders. A delivery assembly of the folder includes delivery belts that are operable to guide the individual printed products through the folder, and at least one delivery motor is operable to drive the delivery belts. The folder also includes a diverting assembly that diverts individual printed products to one of a plurality of collation paths, and a diverting motor that is operable to drive the diverting assembly. The cutting motor, the delivery motor, and the diverting motor are operable independently of one another.Type: GrantFiled: December 9, 2003Date of Patent: May 16, 2006Assignee: Quad/Tech, Inc.Inventors: Ingermar S. d'Agrella, Dennis Sopik, Richard J. Fox, Jeffrey Karch
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Patent number: 7032508Abstract: An apparatus and method is described wherein a printing press is profiled during production press runs and wherein ink color is controlled.Type: GrantFiled: March 21, 2003Date of Patent: April 25, 2006Assignee: Quad/Tech, Inc.Inventor: John C. Seymour
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Patent number: 7017492Abstract: A method of coordinating the utilization of a color control system and a defect detection system on a printing press includes acquiring image data and processing the data by a comparison to template image data and the generation of color error data and print defect data. The method further includes the steps of selectively enabling and disabling the color control system and selectively enabling and disabling the defect detection system based upon the color error data and the print defect data.Type: GrantFiled: March 10, 2003Date of Patent: March 28, 2006Assignee: Quad/Tech, Inc.Inventor: John C. Seymour
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Patent number: 7013803Abstract: A color registration control system for a printing press including an area scanner for acquiring an image of a paper substrate and an image processing system adapted to receive the image and process the image to determine any color register error.Type: GrantFiled: February 6, 2002Date of Patent: March 21, 2006Assignee: Quad/Tech, Inc.Inventors: Mark R. Hansen, Glen W. Rantala, Bradly Moersfelder
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Publication number: 20060027768Abstract: A web inspection module is described for scanning an imprinted web in a printing press. The web inspection module includes a light source for illuminating a portion of the web, a contact image sensor having a plurality of sensing elements, and a processor for receiving and processing image data representative of the imprinted web.Type: ApplicationFiled: August 9, 2004Publication date: February 9, 2006Applicant: Quad/Tech, Inc.Inventors: Eric Pearson, Mark Hansen, Bradly Moersfelder, Patrick James Noffke, John Seymour
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Publication number: 20050226466Abstract: An assembly and method for image data acquisition is provided for obtaining image data representative of a printed work on a moving web in a printing press. The assembly includes a light source for illuminating the web, an optical fiber taper for minifying an image from a first end to a second end of the taper, wherein the first end of the taper is in optical communication with the printed work on the web, a sensor coupled to the second end of the taper, and a processor for receiving image data representative of the printed work from the sensor.Type: ApplicationFiled: April 6, 2004Publication date: October 13, 2005Applicant: Quad/Tech, Inc.Inventor: John Seymour
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Publication number: 20050124481Abstract: A folder operable to cut a printed web received from a printing press. The folder includes a cutting section having cutting cylinders that cut the web into individual printed products, and a cutting motor that is operable to drive the cutting cylinders. A delivery assembly of the folder includes delivery belts that are operable to guide the individual printed products through the folder, and at least one delivery motor is operable to drive the delivery belts. The folder also includes a diverting assembly that diverts individual printed products to one of a plurality of collation paths, and a diverting motor that is operable to drive the diverting assembly. The cutting motor, the delivery motor, and the diverting motor are operable independently of one another.Type: ApplicationFiled: December 9, 2003Publication date: June 9, 2005Applicant: Quad/Tech, Inc.Inventors: Ingermar d'Agrella, Dennis Sopik, Richard Fox, Jeffrey Karch