Patents Represented by Attorney, Agent or Law Firm Mark G. Bocchetti
-
Patent number: 7012746Abstract: A method of film fabrication is taught that uses a coating and drying apparatus to fabricate resin films suitable for optical applications. In particular, polyvinyl butyral films are prepared by simultaneous application of multiple liquid layers to a moving carrier substrate. After solvent removal, the polyvinyl butyral films are peeled from the sacrificial carrier substrate. Polyvinyl butyral films prepared by the current invention exhibit good clarity and low birefringence.Type: GrantFiled: July 3, 2002Date of Patent: March 14, 2006Assignee: Eastman Kodak CompanyInventor: Marcus S. Bermel
-
Patent number: 7004574Abstract: An ink delivery system in an inkjet printer includes a printhead mounted on a carriage in the inkjet printer. The printhead has nozzles to eject ink droplets for image printing. The system includes an ink reservoir for delivering ink to the printhead. The ink reservoir is positioned so that the ink level is from 0 to 8 inches below the printhead. A pulsation dampener is connected between the ink reservoir and the printhead. The pulsation dampener includes two chambers within a body, wherein a weir separates the chambers. A resilient member is located in one of the chambers and a membrane covers the chambers and the resilient member. The resilient member provides a recovering force against the membrane. Embodied herein is a method of delivering ink to a printhead mounted on a movable carriage using the embodied ink delivery system.Type: GrantFiled: January 4, 2005Date of Patent: February 28, 2006Assignee: Eastman Kodak CompanyInventors: David A. Neese, Yichuan Pan, Dennis J. Astroth
-
Patent number: 6999108Abstract: A thermal printer apparatus has a plurality of print stations for recording image information onto a receiver moving past the print stations. An adjustable-speed receiver drive mechanism is adapted to advance the receiver along the path. A plurality of sensors adapted to detect the temperature of the receiver and other surfaces along the path. A controller adjusts the speed of the drive mechanism as a function of the detected temperatures so as to effect a shim of the average raster line pitch of the printer to compensate for changes in the temperature of the receiver. An empirical model of receiver speed as a function of measured receiver temperature is used in software to predict receiver speed during printing.Type: GrantFiled: February 17, 2004Date of Patent: February 14, 2006Assignee: Eastman Kodak CompanyInventors: Cobb S. Goff, James E. Elly, Richard L. Gugino, Jeffrey R. Berry
-
Patent number: 6977669Abstract: A thermal printer is adapted to prevent crease formation in successive dye transfer areas of a dye donor web that can cause line artifacts to be printed on a dye receiver during dye transfer from each dye transfer area to the dye receiver in a dye transfer printer.Type: GrantFiled: February 26, 2004Date of Patent: December 20, 2005Assignee: Eastman Kodak CompanyInventors: Po-Jen Shih, Zhanjun Gao, Robert F. Mindler, Roger A. Fields
-
Patent number: 6975341Abstract: A thermal printer is adapted to prevent crease formation in a dye transfer area of a dye donor web that can cause line artifacts to be printed on a dye receiver during a dye transfer from the dye transfer area to the dye receiver in a dye transfer printer.Type: GrantFiled: February 11, 2004Date of Patent: December 13, 2005Assignee: Eastman Kodak CompanyInventors: Eric J. Connor, Po-Jen Shih, Zhanjun Gao
-
Patent number: 6975343Abstract: A thermal printer is adapted to prevent crease formation in a dye transfer area of a dye donor web that can cause line artifacts to be printed on a dye receiver during a dye transfer from the dye transfer area to the dye receiver in a dye transfer printer.Type: GrantFiled: January 20, 2004Date of Patent: December 13, 2005Assignee: Eastman Kodak CompanyInventors: Robert F. Mindler, Zhanjun Gao, Po-Jen Shih
-
Patent number: 6961075Abstract: A method and apparatus of thermally printing an image on a receiver by (a) printing a first sub-image on a first region of the receiver with a first dye-donor patch of the first color and (b) printing a second sub-image on a second region of the receiver with a second dye-donor patch of the first color, wherein the first and second regions of the receiver have a partial overlap region. The first and second sub-images form the image which is longer in length than either of the first and second dye-donor patches. Pixels in the overlap region are printed with varying gray levels during both of steps (a) and (b) and pixel locations in the overlap region are printed by overlapping a partial pixel printed during printing step (a) with another partial printed during printing step (b).Type: GrantFiled: November 6, 2003Date of Patent: November 1, 2005Assignee: Eastman Kodak CompanyInventors: Robert F. Mindler, Guy T. Calkins
-
Patent number: 6866365Abstract: A color inkjet printer and method of printing includes a printer carriage supported for bi-directional movement along a print swath axis. Color inkjet printheads of different colors are mounted for movement with the carriage. The printheads are mounted in only two rows which are directed along the print swath axis. One row of the two rows of printheads is formed of printheads for printing a first primary color and a printhead for printing black. Another row of the two rows of printheads is formed of printheads for printing a second primary color and a printhead for printing yellow. Nozzle arrays of printheads for printing the first primary color and the nozzle array of the printhead for printing black do not overlap in the direction along the print swath axis with the nozzle arrays of printheads for printing the second primary color and the nozzle array of the printhead for printing yellow.Type: GrantFiled: April 1, 2004Date of Patent: March 15, 2005Assignee: Eastman Kodak CompanyInventors: David A. Neese, Peter J. Fellingham, Timothy T. Grady
-
Patent number: 6866359Abstract: A printhead cartridge for use with an ink jet printer is disclosed. The printhead cartridge includes a memory element for storing jet characteristics of the cartridge. These characteristics can be measured during fabrication, upon installation into the printer, or during the operation of the printer. The printer adjusts printing parameters to compensate for the out of specification characteristics for optimized image quality. The compensation is done through adjusting drop ejection energy, thermal control, or replacing failed jets with substitute jets in the printhead. Alternatively, the printer accesses the measured characteristics to determine if they are within specification. If the printhead cartridge does not meet specifications, the user is instructed to remove the printhead cartridge since its use may adversely affect the quality of the resulting image. The printer accesses the measured characteristics throughout the life of the cartridge to ensure the quality of the resulting image does not degrade.Type: GrantFiled: January 8, 2002Date of Patent: March 15, 2005Assignee: Eastman Kodak CompanyInventors: Yichuan Pan, Mark Broschart, Peter J. Fellingham, Timothy T. Grady
-
Patent number: 6832864Abstract: Printing apparatus for printing an image on a selected surface, includes a print head for printing the image, respective supports for the print head that allow the print head to translate left and right along an x-axis and to translate up and down along a y-axis perpendicular to the x-axis to move the print head over the selected surface, and respective supports for the print head that allow the print head to translate forward and rearward along a z-axis perpendicular to the x-and y-axes and to swing in a plurality of curves from the z-axis in order to adjust the print head for surface variations on the selected surface.Type: GrantFiled: January 16, 2003Date of Patent: December 21, 2004Assignee: Eastman Kodak CompanyInventors: David L. Patton, Loretta E. Allen, Dale F. McIntyre
-
Patent number: 6830323Abstract: A cartridge comprises a pair of housing portions having an opening at a seam formed between the housing portions, a memory chip accessible via the opening to permit electrical contact to be made with the memory chip, and a protuberance projecting from one of the housing portions and welded to the other housing portion within a cavity of the other housing portion. Since a flash which is formed at the weld can spread towards the seam including in the vicinity of the opening, the protuberance and the cavity are mutually dimensioned to restrict the flash substantially to within the cavity. This prevents the flash from spreading into the seam and bulging outward at least in the vicinity of the opening, which could interfere with formation of the seam and making electrical contact with the memory chip.Type: GrantFiled: August 13, 2002Date of Patent: December 14, 2004Assignee: Eastman Kodak CompanyInventors: Mark D. Perkins, Diana C. Petranek
-
Patent number: 6827429Abstract: An apparatus for printing an image is provided. In this apparatus, each nozzle is operable to selectively create a stream of ink droplets having a plurality of velocities. The apparatus also includes a droplet deflector having a gas source. The gas source is positioned at an angle with respect to the stream of ink droplets and is operable to interact with the stream of ink droplets thereby separating ink droplets into printing and non-printing paths.Type: GrantFiled: October 3, 2001Date of Patent: December 7, 2004Assignee: Eastman Kodak CompanyInventors: David L. Jeanmaire, David P. Trauernicht, James M. Chwalek
-
Patent number: 6820784Abstract: A method for cutting a laminated web including the steps of engaging a first side of the laminated web with a crack initiator having a high rake angle, the crack initiator extending from a first cutter base having a low rake angle, the laminated web including at least a support web, and an upper layer that may, at least for imaging elements, be considered a protective layer, the upper layer being thinner than the support web, the upper layer being located at the first side of the laminated web structure; simultaneously engaging a second side of the laminated web with a second cutter, the second cutter being offset from the first cutter; generating a first crack in the first side of the laminated web with the crack initiator completely through the upper layer; engaging the web with the cutter base of the first cutter; and further propagating the first crack beyond the tip of the first crack initiator using the cutter base, whereby the tip of the first crack initiator is disengaged from the laminated web.Type: GrantFiled: December 21, 2001Date of Patent: November 23, 2004Assignee: Eastman Kodak CompanyInventors: Zhanjun Gao, Yeh-hung Lai, Mridula Nair, Aparna Vasant Bhave
-
Patent number: 6823136Abstract: The present invention relates to a camera including a writer adapted to couple information to a film in use in the camera, the information relating to an ISO rating setting for a particular image captured by the camera. The invention also relates to photographic processing system, comprising reading means to identify from magnetic information stored on a film to be processed the ISO rating setting at which images on the film were captured and a developer stage to receive the film to be developed. The photographic processing system also includes a control unit to select a development time for the film in dependence on the identified ISO rating setting. The invention enables optimisation of image quality to be achieved.Type: GrantFiled: March 15, 2004Date of Patent: November 23, 2004Assignee: Eastman Kodak CompanyInventor: Henry H. Adam
-
Patent number: 6814517Abstract: A printing apparatus and method that provides for severing of prints from receiver media being printed. The receiver media is moved in a process direction past plural printing stations and the printing stations are recording images upon the receiver sheet. While printing is occurring a cutting mechanism having one or more cutting elements is operated to cut the receiver media along a transverse direction to separate a previously printed image on the receiver media from a portion of the receiver media being currently printed. The cutting mechanism includes a clamping member located proximate the one or more cutting elements for stopping movement of the receiver sheet downstream of the clamping mechanism to provide for a substantially square cut relative to the process direction of the receiver media.Type: GrantFiled: February 20, 2003Date of Patent: November 9, 2004Assignee: Eastman Kodak CompanyInventors: Terrence L. Fisher, Eric P. Hochreiter
-
Patent number: 6812945Abstract: A thermal printer is adapted to prevent crease formation in a dye transfer area of a dye donor web that can cause line artifacts to be printed on a dye receiver during a dye transfer from the dye transfer area to the dye receiver in a dye transfer printer.Type: GrantFiled: March 21, 2003Date of Patent: November 2, 2004Assignee: Eastman Kodak CompanyInventors: Zhanjun J. Gao, Po-Jen Shih, Robert F. Mindler
-
Patent number: 6793328Abstract: An apparatus for printing an image is provided. In this apparatus, each nozzle is operable to selectively create a stream of ink droplets having a plurality of volumes. The apparatus also includes a droplet deflector having a gas source. The gas source is positioned at an angle with respect to the stream of ink droplets and is operable to interact with the stream of ink droplets thereby separating ink droplets into printing and non-printing paths. Additionally, the apparatus includes a means for improving drop placement on the receiver media by making small adjustments to the volumes of the printing droplets.Type: GrantFiled: March 18, 2002Date of Patent: September 21, 2004Assignee: Eastman Kodak CompanyInventor: David L. Jeanmaire
-
Patent number: 6789884Abstract: A system and method for the fabrication of a fluid, gas and/or vacuum flow system (10) having a laminate gasket manifold (14) containing a plurality of bi-directional fluid-flow channels (22) therein. Initially, a photoimagable polyimide dry film resist layer (44) is applied to one or more stiffening elements (46) in order to form laminate sub-layers (42). The resist is then patterned to form a plurality of openings therein. Selectively, the laminate sub-layers are etched to form alignment apertures (18) therein. The resist-coated sub-layers (42) are then stacked such that the alignment apertures (18) therein are aligned to each other, respectively, to form bi-directional fluid-flow channels (22). Heat and pressure are then applied to the stack of laminate sub-layers (42) at 70-75 degrees C. in a vacuum laminator for 10 to 30 seconds.Type: GrantFiled: October 23, 2002Date of Patent: September 14, 2004Assignee: Eastman Kodak CompanyInventors: John R. Debesis, Larry L. Lapa, Edwin A. Mycek
-
Patent number: 6785982Abstract: A method and apparatus for drying a coated web is taught that reduces dryer induced mottle. The apparatus comprises a plurality of ducts positioned in series within an enclosure, the coated web travelling through the enclosure in a direction of travel, each duct including an arcuate portion terminating in a discharge nozzle, each discharge nozzle directed such that air exiting therefrom is flowing generally parallel to the coated web and in the direction of travel of the web; and at least one of the plurality of ducts having a baffle plate extending back therefrom toward another one of the plurality of ducts upstream thereof, the baffle plate being generally parallel to the coated web. Each duct preferably also includes a plate extension projecting from a bottom portion of the discharge nozzle in the direction of travel of the web, the plate extension being substantially parallel to the coated web.Type: GrantFiled: June 7, 2002Date of Patent: September 7, 2004Assignee: Eastman Kodak CompanyInventors: Roger K. Yonkoski, Amy Schweighardt
-
Patent number: 6780455Abstract: The invention provides a method of creating a material for use as a material to be coated by curtain coating, comprising the step of: creating a surface texture of said material such that when said material is coated with a freely falling curtain formed of a composite layer of one or more coating compositions that impinges at a point of impingement against a continuously moving receiving surface of said material using roughness assisted wetting, the height of the composite layer at a distance &lgr; from the point of impingement, in which &lgr; is the average periodicity of the surface texture, is less than or equal to Rz. The invention also provides a method of identifying a material suitable for coating with Roughness Assisted coating.Type: GrantFiled: June 24, 2002Date of Patent: August 24, 2004Assignee: Eastman Kodak CompanyInventors: Andrew Clarke, Christopher L. Bower, Kim E. Goppert