Patent application number | Description | Published |
20100066008 | SELF LEVELING ELEVATOR PLATE FOR PAPER FEED TRAY - Apparatus and method for controlling the slope angle of sheet stock in a feeder/loader for copying/printing where leading edge side of the stock is elevated by elevating one side of the support tray to position the top sheet for nudging into a nip. When the slope angle of the stock reaches a critical value, in one version, a separate elevating mechanism raises the opposite side of the support tray to prevent the slope angle from exceeding the critical value. In another version, the elevating mechanism for the opposite edge is connected to the elevating mechanism for the leading edge of the stack and raises the opposite edge when the sheet stock slope angle reaches a threshold value to prevent potential misfeed. | 03-18-2010 |
20100096795 | FRICTION RETARD FEEDER WITH IMPROVED SHEET SEPARATION - A substrate feeding apparatus and a printing machine is provided herein for feeding substrates from a substrate stack having a nudger roll being selectively movable between a first position and a second position. In the first position, the nudger roll is in contiguous contact with a first substrate of the substrate stack for advancing the first substrate from the substrate stack. The first substrate having a lead edge and a trail edge, with the lead edge leading in a direction of advancement. In the second position, the nudger roll is not in contiguous contact with the substrate stack or the first substrate. A feed roll for further advancing the first substrate in the direction of advancement. A retard member forming a nip with the feed roll. The retard member is used for separating the first substrate from an adjacent second substrate. A guide baffle extending between the substrate stack and the nip, with the guide baffle configured to contact, and to guide, the first substrate as it advances in the direction of advancement from the nudger roll to the nip. The guide baffle provides an angular change in direction to the first substrate as the first substrate advances from the substrate stack to the nip. The guide baffle is configured such that as the lead edge of the first substrate enters the nip, the first substrate has portions thereof spaced from the guide baffle, with the spaced portions sagging towards the guide baffle to provide the first substrate with a concave profile. The nudger roll moves from the first position to the second position after the lead edge of the first substrate enters the nip. | 04-22-2010 |
20100258238 | REDUCED FEED ROLL WEAR USING CARBON NANOTUBE ADDITIVES IN RUBBERS - In accordance with the invention, there are media feeding assemblies and methods of making a roll of a media feeding assembly. The method can include providing a soluble carbon nanotube composition, providing a first elastomeric rubber composition, and mixing the soluble carbon nanotube composition with the first elastomeric rubber composition to form a composite rubber composition, such that the soluble carbon nanotubes are substantially uniformly dispersed in the composite rubber composition. The method can also include applying the composite rubber composition to a mold and curing the composite rubber composition to form a composite rubber tire, such that the substantially uniformly dispersed soluble carbon nanotubes in the composite rubber tire provide at least about 10% decrease in wear. | 10-14-2010 |
20100270728 | PAPER FEEDER FOR MODULAR PRINTERS - An integrated printing system is provided and includes a plurality of image marking engines, at least two media feeder modules, and a first forward substantially horizontal interface media transport integrated with the plurality of image marking engines and the at least two feeder modules for selectively transporting media from the at least one media feeder module to at least one image marking engine. The system further comprises a footprint, and at least one of the feeder modules having a first and a second paper feed tray, wherein the first and the second feed trays are canted upward at an angle from horizontal thereby reducing the footprint of the system. | 10-28-2010 |
20100302331 | INK JET PRINTING DEPTH OF FOCUS CONTROL APPARATUS - A system for maintaining depth of focus in an ink jet printer between a series of print heads and corrugated media includes a vacuum transport in combination with an acquisition cylinder positioned upstream of the series of print heads in order to help the vacuum transport acquire the corrugated media and work in conjunction with a series of star wheels distributed about and positioned immediately adjacent to each of the series of print heads to suppress cross process direction curl. | 12-02-2010 |
20100314828 | INTERNAL SLIDING BAFFLES FOR CONTROLLING AIR FLOW IN A VACUUM TRANSPORT - A vacuum control assembly for use in an image production device is provided. The assembly has a plenum having a vacuum inlet; a perforated plate fluidly connected to the plenum, the perforated plate having a plurality of perforations; a baffle plate connected to an inside of the plenum such that the baffle plate can slide relative to the perforated plate and can pivot relative to the perforated plate; and a protrusion on the inside of the plenum. The baffle plate is capable of sliding relative to the perforated plate between a closed position and an open position, the closed position being where the baffle plate causes the vacuum inlet to be fluidly connected to a first plurality of the perforations, and the open position being where the baffle plate is pivoted away from the perforated plate, causing the vacuum inlet to be fluidly connected to a maximum number of the perforations. The maximum number is greater than the first plurality, and the baffle plate is pivoted into the open position by coming in contact with the protrusion. | 12-16-2010 |
20110139586 | VACUUM TRANSPORT BELTS - Provided are media vacuum transport systems including media vacuum transport members, methods of making media vacuum transport members, and method of transporting media. In accordance with various embodiments, there is a media vacuum transport system including a vacuum plenum one or more transport members configured to rotate around the vacuum plenum and wherein at least one of the one or more transport members can include a substrate, the substrate comprising a plurality of holes extending from a first side proximate to the vacuum plenum to a second side proximate to the media, and a top coat layer disposed over the substrate, wherein the top coat layer can include a plurality of particles dispersed in a resin to provide an average surface roughness Ra of about 2 μm to about 100 μm. | 06-16-2011 |
20110233845 | MEDIA TRANSPORT SYSTEM - A system and method for transporting a sheet of media through a print zone including a media entrance station, a media exit station and a first media transport translatable in a reciprocal manner between the entrance and exit stations. A second media transport transports a sheet onto and off of the first media transport. The second media transport transports the sheet in a first direction as the first media transport is moving in a second opposite direction. | 09-29-2011 |
20110234724 | CORRUGATED PRE-CURLER FOR MEDIA HOLD-DOWN TRANSPORT - A system for maintaining depth of focus in an ink jet printer between a series of print heads and corrugated media includes a vacuum transport in combination with a heating element positioned upstream of the series of print heads in order to help the vacuum transport acquire the corrugated media and seal edges of the corrugated media against a platen. | 09-29-2011 |
20110279613 | Protective Device For Inkjet Printheads - An inkjet printhead is configured to reduce the likelihood of media coming into contact with a printhead face. The inkjet printhead includes a housing, an aperture plate having a plurality of apertures in an aperture area through which inkjet ejectors eject ink, and a pair of members aligned with a direction of media movement and extending along a length of the aperture area, the pair of members being configured to lift media away from the plurality of apertures in the aperture area. | 11-17-2011 |
20110292145 | MEDIA HOLD-DOWN SYSTEM HAVING CROSS PROCESS CHAMBERING - A printable media hold-down system includes a print head array, a transport surface positioned adjacent to the print head array which transports a printable medium past the print head array in a location where the print head array may apply ink to the printable medium, and a vacuum system that creates vacuum pressure that holds the printable medium to the transport surface, the vacuum system having at least one adjustable baffle configured to move in a cross process direction and change a dimension of the vacuum system based on a dimension of the printable medium. | 12-01-2011 |
20130156484 | Automatic Media Loading and Unloading System for Producing Dimensional Documents - A media loading and unloading system, for use with a media cutting system having a cutting table and cutting apparatus to cut or score media held on a surface of the cutting table, includes an elevator assembly and a bi-directional transport system. The elevator assembly includes a drive and multiple vertically displaced bins that are vertically movable up and down by the drive. The bi-directional transport system transports media in a lateral feed direction from the elevator assembly to the cutting table surface and removes media from the cutting table surface in a lateral direction opposite to the feed direction to the elevator assembly. | 06-20-2013 |
20130266358 | Media Feeding System for Cutting Dimensional Documents and Methods of Making and Using Same - A media feeding and cutting system is disclosed herein which comprises a media cutter including a cutting surface and a digital cutting device, a first feeder configured to automatically transport individual sheets of media from an in-feed receptacle toward the cutter, a positioner configured to position the medium on the cutting surface, a second feeder disposed adjacent to or connected to the cutting surface which is configured to automatically transport the cut medium from the cutter to an out-feed receptacle, and a processor configured to operate the cutter, first feeder, positioner and second feeder. Additional related systems and methods also are disclosed. | 10-10-2013 |
20130267397 | Personalized Packaging Production System - A personalized packaging production system includes an in-feed tray, an out-feed tray, a cutting table disposed intermediate the in-feed tray and the out-feed tray and an interchangeable cutting/creasing assembly. A sheet feeder is positioned between the in-feed tray and the cutting table to feed media sheets from the in-feed tray to the cutting table, and an exit nip is positioned between the out-feed tray and the cutting table to remove media sheets from the cutting table to the out-feed tray. | 10-10-2013 |
20130322947 | CREASING APPARATUS HAVING ROTATING BASE WITH RECESS - An apparatus includes a sheet path, an elongated member positioned on a first side of the sheet path, and a base positioned on a second side of the sheet path opposite the elongated member. The base is positioned relative to the elongated member so that a sheet of print media passes along a processing plane between the elongated member and the base when traveling in a processing direction along the media path. The processing plane is parallel to flat sides of the sheet of print media as the sheet of print media passes between the elongated member and the base. The base comprises a surface positioned parallel to the processing plane. The surface of the base has a recess having a shape corresponding to the elongated member. The surface of the base rotates in the processing plane. | 12-05-2013 |
20130330526 | AQUEOUS OVERCOAT ON SOLID INK JET PRINTS AND METHODS OF PRODUCING THE SAME - A process for preparing a coated image and a recording medium with a coated image thereon. The coated image includes a solid ink image prepared with solid ink and an overcoat that at least partially covers the solid ink image. An aqueous overcoat composition for application to a solid ink image containing at least one latex emulsion, at least one polymer wax or wax emulsion, and at least one co-binder. | 12-12-2013 |
20140033886 | Document Production System and Method With Automated Die Exchange - A media cutting system is disclosed comprising a die cutter including a cutting surface and a plurality of dies stored proximate the cutting surface, a die exchange system including a die storage system configured to support the plurality of dies and a die transport system, and a computer system comprising a controller configured to operate the die transport system and the die cutter. A die exchange system and methods of making and using the die exchange system also are disclosed. | 02-06-2014 |
20140048204 | SYSTEMS AND METHODS FOR PRODUCING SOLID INK LAMINATE SECURITY FEATURES - A system and method are provided that employ an ink jet process to dispose a non-aqueous solid ink product on a flexible clear film layer as an image receiving substrate to create multi-layer tamper-evident closures including tape, wrapping, labeling, marking or sealing products, in which visual information is embedded. These processes provide manufacturers of the multi-layer tamper-evident closures an ability to present variable image content in ways that would be difficult to counterfeit. These processes provide manufacturers of the multi-layer tamper-evident closures a capability to coordinate the variable image content of the multi-layer tamper-evident closures with the images that are contained in the labeling or marking of a particular product's package. In this manner, presence of the multi-layer tamper-evident closure may be partially hidden as it may be designed to blend with background packaging images in a manner that does not disrupt an aesthetically-pleasing nature of the product package. | 02-20-2014 |
20140053698 | Cutting Machine Media Feeder System With Fixed In-Feed and Out-Feed Trays - A media feeder system for use with a media cutting system having a cutting table includes an upper out-feed tray and a lower in-feed tray bins are disposed laterally adjacent one side of the cutting system table. A bi-directional media transport system transports media in an in-feed direction from the in-feed tray to the cutting table surface and removes media from the cutting table surface in an out-feed direction from the cutting table surface to the out-feed tray. The media transport system includes a sheet acquisition system having gripping apparatus that adjust for a height of the media held in the bins. | 02-27-2014 |
20140360253 | ADSORPTION MATERIAL-BASED HUMIDITY SENSOR - Apparatuses include a base, a linear beam of paper material connected to the base, and an adhesive surface connected to the base adjacent the linear beam. In its un-deformed state, the linear beam is straight and elongated. A coating (e.g., a flexible moisture barrier) covers only a second side along the length of the linear beam (and does not cover a first side). The adhesive surface is a contact self-adhesive. The linear beam develops a curvature toward the adhesive surface from exposure to an atmospheric excessive moisture level above a previously established moisture level. A sufficient amount of curvature causes the linear beam to contact the adhesive surface, and the linear beam remains permanently attached to the adhesive surface after contacting the adhesive surface, thereby indicating that at some point the previously established moisture level has been exceeded. | 12-11-2014 |
20150082861 | SHOCK OR IMPACT SENSOR - A sensor for detecting impact is generally provided. The sensor may include a deformable beam. The deformable beam may include a first end, a second end, and an elongated body extending therebetween. At least the second end is coupled to a support structure. Further, the deformable beam may be configured to bend from a first configuration to a deformed configuration when the sensor experiences an acceleration above a predetermined threshold. | 03-26-2015 |
20150134108 | APPARATUS AND SYSTEM WITH PRE-LOADED CASSETTE FOR DISPENSING MULTIPLE MEDICATIONS AND METHODS THEREFORE - An apparatus for dispensing medications, including: a dispensing device storing prescription information including: identification of each medication included in a first plurality of medications; a respective dosage for each medication; and a plurality of time spans, including respective points in time, for dispensing the first plurality of medications; a cassette installed in the dispensing device and including a plurality of sealed compartments, each compartment in the plurality of sealed compartments configured to store at least one respective pill for each medication in a second plurality of medications; and at least one dispensing port. The dispensing device is configured to, within each time span in the plurality of time spans and when the second plurality of medications is in compliance with the prescription information: access each compartment via the at least one dispensing port; and extract every at least one first pill from each compartment. | 05-14-2015 |
20150154378 | APPARATUS AND METHOD FOR DISPENSING MEDICATIONS - A computer-based apparatus including: a cassette including a plurality of compartments for storing medications; and a dispenser including a processor and memory storing computer readable instructions and information for a plurality of medications, the information including dosages and schedules for the medications. The processor is configured to extract a medication from the plurality of medications from a compartment according to the information. The processor is configured to: receive, from a second computer remote from the apparatus, an input including a modification to the information; or create a modification to the information. The processor is configured to determine that a medication stored in the compartment is the same as the medication in the plurality of medications and extract, using the dispenser, a quantity of the stored medication from the compartment according to the modification; or terminate extraction, by the dispenser, of the stored medication from the compartment according to the modification. | 06-04-2015 |
20150199159 | APPARATUS, SYSTEM, AND METHOD FOR PERSONALIZED MEDICATION LABELS - A system including: a computer with a processor and a memory element; a printer; and a cutter. The memory is configured to store package configurations and label templates. Each label template includes respective data fields and a respective label size. The processor: receives prescription information including a medication, medication dosage, medication amount, and a schedule; selects a package configuration to accommodate the amount of the medication; selects first data fields suitable for accommodating the prescription information and a first label size compatible with the package configuration; selects a label template including the first data fields and label size; enters the prescription information in the first data fields; and transmits data, including the first label template with the prescription information entered in the first respective plurality of data fields to the printer. The printer prints the data on a sheet. | 07-16-2015 |
20150232256 | PORTABLE CASSETTE FOR DISPENSING MEDICATION AND METHOD THEREOF - An apparatus for dispensing medications, including: a portable cassette including with a body portion including a plurality of cassette compartments and at least one lid displaceable with respect to the body portion to enable access to the cassette compartments in a predetermined sequence; and a pill-dispenser including at least one dispensing compartment arranged to store respective pills of at least one respective medication; a dispensing element configured to release the respective pills from the at least one dispensing compartment; and a cassette element arranged to receive the portable cassette and displace the portable cassette so that at least one of the in respective pills falls into each cassette compartment. After the at least one of the respective pills fall into said each cassette compartment: the portable cassette is removable from the pill-dispenser; and the lid is displaceable to control access to the cassette compartments. | 08-20-2015 |
20150242713 | APPARATUS, SYSTEM, AND METHOD FOR PERSONALIZED MEDICATION LABELS - A computer-based apparatus for labeling medications, including: a processor for a computer configured to: calculate a configuration of a first medication package using a first digital image of the first medication package; create, using the configuration, a package template; receive first prescription information including a name of a patient, a name of a medication, a dosage of the medication, an amount of the medication, and a schedule for taking the medication; create a first custom label, using the package template and the first prescription information, the first custom label including a first plurality of data fields including the first prescription information and a configuration for the first custom label; and transmit first data, including the first custom label with the first prescription information entered in the first plurality of data fields, to a printer. | 08-27-2015 |
20160120808 | 3D Printing of Digestible Shells For Medicaments - A method for producing edible medications comprises providing a three-dimensional (3D) model of the edible medication including an internal cavity sized and shaped for receipt of a medicament therein, printing an edible media to form a portion of the 3D shell corresponding to the model for introduction of the medicament, and then printing the edible media to form the remainder of the 3D shell to completely enclose the medicament within the edible media. | 05-05-2016 |
Patent application number | Description | Published |
20110127331 | PHASE LOCKED IR ENCODING FOR PEENED 2D BARCODES - A system reveals a 2D barcode in a document. A 2D barcode generator selects the placement and at least one colorant combination of an image and at least one colorant combination for a 2D barcode on a document, where the at least one colorant combination of the image and the 2D barcode form a metameric pair. A print system receives data from the 2D barcode generator and places the image and the 2D barcode on the document. A light source selected or tuned to a wavelength corresponding to the colorant combinations utilized by the print system reveals the 2D barcode placed thereon. A decoding element decodes and extracts data from the revealed 2D barcode. | 06-02-2011 |
20110260392 | HORIZONTAL SENSOR AND VARIABLE PATTERN FOR DETECTING VERTICAL STACKER POSITION - This invention provides an effective and inexpensive stacker tray assembly apparatus and method for determining an elevator stacker tray location in the assembly. A sensor is attached to the stacker tray so that it is in sensing proximity to a continuous variable slanted shape marker. The marker has measurables therein where the measurables decrease in measurement as they proceed from a bottom of the marker to an upper portion of the marker. The sensor is substantially shorter than a length of the movable elevator stacker tray travel. | 10-27-2011 |
20120098660 | METHOD AND APPARATUS FOR DETERMINING THE AMOUNT OF MEDIA ON AN ELEVATOR THAT SUPPORTS A MEDIA STACK IN AN IMAGE PRODUCTION DEVICE - A method and apparatus for determining the amount of media on an elevator that supports a media stack in an image production device is disclosed. The method may include sensing one or more identification mark on a segmented positional reference scale, determining the elevator's position based on the sensed one or more identification mark, and determining an amount of media on the elevator based on the determined elevator position. | 04-26-2012 |
20120162333 | Infrared-Absorbing Radiation-Curable Inks - Disclosed is an ink composition comprising: (a) a phase change ink carrier which comprises at least one curable monomer, oligomer, or prepolymer; (b) an initiator; (c) an infrared-absorbing taggant; and (d) an optional colorant, the ink being curable upon exposure to radiation, the ink absorbing radiation in the infrared region. | 06-28-2012 |
20120181746 | METHOD AND APPARATUS FOR DETERMINING THE POSITION OF ADJUSTABLE FEEDER TRAY SIDE GUIDES IN AN IMAGE PRODUCTION DEVICE - A method and apparatus for determining the position of adjustable feeder tray side guides in an image production device is disclosed. The method may include detecting an amount of a continuously variable sloped shape marker, determining a position of the adjustable feeder tray side guide of a feeder tray based on the detected amount of the continuously variable sloped shape marker, and outputting the determined position of the adjustable feeder tray side guide of a feeder tray to a user interface of the image production device. | 07-19-2012 |
20120218608 | IR SPECIALTY IMAGING METHODS AND SYSTEMS - Disclosed are methods and systems of printing an image encoded with an IR watermark on a substrate. According to an exemplary method, an effective gamut is used to render the image, wherein the effective gamut is formed by the intersection of a first and second gamut associated with producing a constant IR response. | 08-30-2012 |
20120261592 | CLEAR OVERCOAT COMPOSITIONS AND METHODS FOR USING AND DETECTING THE SAME - Present embodiments generally relate to a novel clear or colorless overcoat composition that may be used for overcoating, for example, ink based images and xerographic images. The overcoat composition, which may be used as a base for a clear solid ink, comprises one or more ultraviolet (UV) absorbing additives. Also included in the present embodiments is a method for using and detecting the overcoat composition in connection with a substrate, for example, a substrate that includes printed images thereon. | 10-18-2012 |
20130083303 | Multi-Level Imaging Using Single-Pass Imaging System Having Spatial Light Modulator and Anamorphic Projection Optics - An imaging system utilizes an anamorphic optical system to concentrate a two-dimensional modulated light field in a process direction such that a one-dimensional scan line image extending in a cross-process direction is generated on an imaging surface. The modulated light field is generated by directing homogeneous light onto light modulating elements arranged in a two-dimensional array. The array is configured using a scan line image data group made up of pixel image data portions. An associated group of the light modulating elements aligned in the process direction is configured by each pixel image data portion. When a pixel value is “partially on” (i.e., between “fully on” and “fully off”), the light modulating elements of the associated group are configured such that modulating elements located in the center of each group are activated, and elements located on the upper and lower ends of each group are deactivated. | 04-04-2013 |
20130088600 | MULTI-RESOLUTION VIDEO ANALYSIS AND KEY FEATURE PRESERVING VIDEO REDUCTION STRATEGY FOR (REAL-TIME) VEHICLE TRACKING AND SPEED ENFORCEMENT SYSTEMS - Systems and methods are disclosed that include a video-based analysis system that detects, tracks and archives vehicles in video stream data at multiple resolutions. The system includes an image capturing device that captures video stream data having video at a first high resolution. A vehicle detection module detects at least one vehicle within the video. A vehicle analysis module is configured to analyze the video and to extract one or more key vehicle features from the video to enable identification of a vehicle of interest (VOI) according to a set of predetermined criteria. A subsampling module creates a reduced resolution video stream in a second subsampled resolution that is lower than the first high resolution while maintaining the one or more extracted key features within the reduced resolution video stream in the first high resolution, and archives the reduced resolution video stream into a video database. | 04-11-2013 |
20130208121 | TRAFFIC CAMERA DIAGNOSTICS VIA TEST TARGETS - A method, system, and computer-usable tangible storage device for traffic camera diagnostics via strategic use of moving test targets are disclosed. The disclosed embodiments can comprise four modules: Moving test target management module, Moving test target detection and identification module, Image/video feature extraction module, and Sensor characterization and diagnostics module. A first test vehicle can travel periodically through traffic camera(s) of interest. The traffic camera(s) would then identify these test vehicles via matching of license plate numbers and then identify test targets in video frames through pattern matching or barcode reading. The identified test targets are then analyzed to extract image and video features that can be used for sensor characterization, sensor health assessment, and sensor diagnostics. The disclosed embodiments provide for a non-traffic-stop (i.e., non-traffic-interruption) traffic camera diagnostics. | 08-15-2013 |
20130208304 | Reflex-Type Digital Offset Printing System With Serially Arranged Single-Pass, Single-Color Imaging Systems - A reflex-type digital offset printing system includes four single-pass, single-color digital imaging systems arranged along a print medium feed path, and an image server that utilizes a positional clock to implicitly synchronize the imaging systems with the movement of a print medium along the feed path such that single-color (e.g., black, cyan, magenta, or yellow) image portions can be successively superimposed to produce a full color image. Each single-color digital imaging system utilizes a digital micromirror device and an anamorphic imaging system to generate a high energy, one-dimensional modulated line image that selectively evaporates fountain solution from an imaging cylinder before ink material is applied. Each imaging system utilizes a sensor that sends a respective drum position signal to the image server, and the image server utilizes the drum position signals to synchronize the single-color printing operations with the position of the printing medium. | 08-15-2013 |
20140022603 | VARIABLE DATA IMAGE WATERMARKING USING INFRARED SEQUENCE STRUCTURES IN BLACK SEPARATION - An image watermarking method includes a color transform on RGB image data to derive CMYK image data that define a constant K image. Variable infrared (IR) mark data defining an IR mark are received and a sparse two-dimensional pattern of black pixels is defined that corresponds to the variable IR data, e.g., using Gold codes or pseudorandom binary sequences. A watermarked black separation K″ is defined by embedding the sparse two-dimensional pattern into the constant K black separation K′ while maintaining local average levels. A watermarked image includes the watermarked black separation K″ in combination with the CMY separations of the constant K image. A decoding process includes using an IR microscope fitted with IR LEDs and an IR pass filter to capture an IR image, which is subjected to exposure correction, thresholding, and dilation operations to extract the two-dimensional pattern for subsequent correlation processing. | 01-23-2014 |
Patent application number | Description | Published |
20090121162 | TECHNIQUE TO REMOVE SENSING ARTIFACTS FROM A LINEAR ARRAY SENSOR - Disclosed is a method and system for calibrating an image capturing sensor. The method and system include generating a test pattern on an image receiving device and measuring one or more colorimetric properties of the test pattern with an image sensor. The disclosed method and system measure the test pattern with the image sensor located in two or more different cross-process positions to determine an independent uniformity profile for the image sensor and the image rendering process. | 05-14-2009 |
20100021189 | PRINTER CONTROL SYSTEM TO MINIMIZE TWO-DIMENSIONAL IMAGE QUALITY DEFECTS - An image printing system configured to minimize two-dimensional image quality non-uniformities on printed documents is provided. The image printing system includes a marking engine, a linear array sensor, an image analyzer, and a controller. The marking engine is constructed to print toner images on an image bearing surface moving in a process direction. The marking engine comprising of a toner development system. The linear array sensor is adjacent the image bearing surface and is extending in a cross-process direction. The linear array sensor is configured to scan the toner image on the image bearing surface. The image analyzer is configured to detect a two-dimensional non-uniformity in the toner image. The controller is configured to control at least one control parameter of the toner development system based on the two-dimensional image quality non-uniformity in the toner image that is detected by the linear array sensor. | 01-28-2010 |
20100092083 | IN-LINE LINEAR VARIABLE FILTER BASED SPECTROPHOTOMETER - A system for providing color analysis of a toner image on an image bearing surface with a spectrophotometer is provided. The system includes an illuminator positioned adjacent to the image bearing surface and configured to emit a light beam at the image bearing surface, a linear sensor positioned adjacent to the image bearing surface and configured to receive the light reflecting off the toner image on the image bearing surface, a gradient index lens placed in the optical path of the light beams reflecting off the image bearing surface between the image bearing surface and the linear variable filter; and the linear variable filter positioned between the linear sensor and the gradient index lens. The system is devoid of a collimating lens positioned in between the gradient index lens and the linear variable filter, and the linear variable filter and the linear sensor are spaced apart by a gap. | 04-15-2010 |
20110043866 | DUAL OPTICAL PATH IMAGE SCANNER FOR AUTOMATIC IMAGE QUALITY MEASUREMENTS IN AN IMAGE PRODUCTION DEVICE - A method for automatically measuring image quality using a dual optical path image scanner an image production device is disclosed. The method may include receiving a signal to measure image quality, moving a flip-mirror into an optical path of the image scanner, initiating scanning and printing of a test image for measuring image quality, outputting the test image, and measuring image quality based on the output test image. | 02-24-2011 |
20110102817 | IMAGE ON PAPER REGISTRATION USING IMAGE MARKS - An image transfer assembly and method capable of adjusting the registration of an image printed on paper. A first image location being determined on at least one first sheet by measuring for each of at least three corners of a first sheet the distance between the two adjoining edges of the respective corners to a portion of at least one first fiducial mark. For each of the measured first sheet corners the measured portion of the at least one first fiducial mark is closer to that respective corner than any other of the first sheet corners. Then a second image to be transferred is adjusted by changing, relative to at least one second sheet, at least one of a size, shear, position and orientation of the second image based on the determined first image location. The adjusted second image being then printed on the second sheet(s). | 05-05-2011 |
20110122455 | METHOD AND APPARATUS FOR MEASURING IMAGE ON PAPER REGISTRATION - A method and apparatus for measuring image on paper registration including placing a test sheet of media including a plurality of test pattern marks on a platen of an image sensing device. The platen defines a scan area over which the image sensing device is capable of scanning an image. The image sensing device includes a plurality of calibration marks falling within the scan area. The method further includes operating the scanner to scan the test sheet; determining a scanned position of the calibration marks and a scanned position of the test marks resulting from the scan; comparing the scanned position of the calibration marks with reference position of the calibration marks to determine scanning error; determining an adjusted position of the test marks responsive to the scanning error; and comparing the adjusted test mark positions with predetermined reference positions to measure registration accuracy. An edge guide disposed on the platen assists in aligning the test sheet for scanning. | 05-26-2011 |
20110304886 | Image on Paper Registration Using Transfer Surface Marks - A method of adjusting the registration of an image printed on sheets. The method including determining a first image location relative to a first sheet, adjusting a second image to be printed based on the determined first image location and printing the adjusted second image to subsequent sheet(s). The first image location determination made by measuring at least one dimension of a fiducial mark disposed directly on a transfer surface. The fiducial mark formed by the engagement of the first sheet with the transfer surface, whereby an inner edge of the fiducial mark forms at least a partial outline of a periphery of the first sheet. Each measured fiducial mark dimension extending from the fiducial mark inner edge to an outer edge of the fiducial mark. The fiducial mark outer edge being disposed remote from the at least partial outline of the first sheet periphery. | 12-15-2011 |
20120019875 | MEDIA HANDLING AND UNIFORMITY CALIBRATION FOR AN IMAGE SCANNER - A system for media handling and uniformity calibration for an image scanner includes an optical window, an assist roller, an adjustment mechanism, and a calibration strip. The assist roller receives and guides media through a gap between the assist roller and the optical window. The adjustment mechanism is integrated with the assist roller for controlling the distance between the assist roller and the optical window for smooth passage of media. The controlled reflectivity calibration strip connected to the adjustment mechanism facilitates sensor calibration, such as flat field correction. The adjustment mechanism moves to position the calibration strip in alignment with the optical window whenever sensor calibration is desired. | 01-26-2012 |
20120314231 | DUAL COLOR MATCHING FEEDBACK CONTROL METHOD AND SYSTEM FOR HIDING INFRARED MARKINGS AND OTHER INFORMATION - A dual color matching feedback control method, system and processor-readable medium for hiding an infrared marking in a wide range of customer selectable colors. The approach includes an inline spectrophotometer sensor to measure at least two color mixtures and a matching color feedback control unit adjusts the two mixtures to match each other in color appearance. A customized color can be selected from a smaller gamut of darker color by a customer and a sufficient difference in a black toner (k toner) between the two color mixtures can be maintained to provide sufficient contrast for the infrared detection. An initial match can be provided by incorporating a color model that is similar to a predicted color mixture. The two colors can then be rendered and adjusted for better match prior to rendering the hidden mark. Such an approach adjusts an amount of other toners so that the color difference between the hidden mark colorant and a surrounding colorant is minimized and a presence of the hidden mark is less detectable to the observer under a standard condition. | 12-13-2012 |
20130070277 | DETECTION OF IMAGE QUALITY DEFECTS IN GLOSS - A method for detecting gloss non-uniformities on printed documents is provided. The method includes printing a test pattern using a print engine, the test pattern having gloss; directing one or more light beams, using an illuminator, onto the test pattern to produce at least generally specular reflectance; scanning the test pattern, using a linear array sensor, to obtain image data, the image data corresponding to the generally specular reflectance from the test pattern; and enhancing contrast of the image data to facilitate detection of image quality non-uniformities in the gloss in the test pattern. | 03-21-2013 |
20130148846 | CHANGING PARAMETERS OF SEQUENTIAL VIDEO FRAMES TO DETECT DIFFERENT TYPES OF OBJECTS - First and second camera parameters are optimized for detecting a respective retroreflective and non-retroreflective object. A sequential series of first and second video frames are captured based on the first and second camera parameters, and the retroreflective and non-retroreflective object are detected in a camera scene based on the respective first and second video frames of the series. | 06-13-2013 |
20130188229 | IMAGE FEEDFORWARD LASER POWER CONTROL FOR A MULTI-MIRROR BASED HIGH POWER IMAGER - A power saving apparatus and method for imaging modules in a variable data lithography system is provided. The imaging modules are arranged adjacent to each other to project a scan line of imaging data on a rotating imaging member in a variable data lithography system. The imaging module includes a look ahead buffer which stores imaging data and from which the stored data is read out for projection on the imaging member. The power saving apparatus uses an image look ahead concept to save part of the power consumed in the imaging modules in the projection mode of operation by selectively powering each laser source based on the imaging data in the look ahead buffer. | 07-25-2013 |
20130229517 | VEHICLE SPEED MEASUREMENT METHOD AND SYSTEM UTILIZING A SINGLE IMAGE CAPTURING UNIT - A vehicle speed measurement method and system for identifying a violating vehicle utilizing single image capturing unit. A vehicle image can be captured by the image capturing unit in order to estimate speed of the vehicle utilizing an ALPR unit. The license plate characters can be located and extracted from the captured image. A distance of the license plate from the image capturing unit can be calculated utilizing a physical character height from a reference point of the image capturing unit and a pixel character height generated by the ALPR unit. A position of the license plate in the field of view of the image capturing unit along with the distance information can be be utilized to determine a height of the license plate from a road surface. The height of the license plate can be employed to accurately estimate the vehicle speed. | 09-05-2013 |
20130342706 | CAMERA CALIBRATION APPLICATION - A method and system for camera calibration comprises configuring a calibration target comprising calibration reflectors on a test vehicle. Video of a test scene is collected. Next the test vehicle is identified as it enters the test scene and recorded as it passes through the test scene. The position of the calibration target in each frame of the video is determined and the corresponding individual position of each calibration reflector for each frame of the recorded frames is used to construct a camera calibration map to calibrate the video camera. | 12-26-2013 |
20140139359 | PARKING GUIDANCE SYSTEM AND METHOD BASED ON VEHICLE HUMAN OCCUPANCY - A system and methods that account for vehicle human occupancy in parking management systems. Human throughput to an event is optimized by utilizing a smart parking guidance system based on the human occupancy of the vehicles to be parked. | 05-22-2014 |
20140301606 | DATA AUGMENTATION METHOD AND SYSTEM FOR IMPROVED AUTOMATIC LICENSE PLATE RECOGNITION - Methods, systems, and processor-readable media for data augmentation utilized in an automatic license plate recognition engine. A machine-readable code can be associated with an automatic license plate recognition engine. The machine-readable code can be configured to define parameters that drive processing within the automatic license plate recognition engine to produce recognition results thereof and enhance a machine readability of a license plate recognized and analyzed via the automatic license plate recognition engine. | 10-09-2014 |