Patents by Inventor Stephen M. Neumann
Stephen M. Neumann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8002398Abstract: A method for assembling an ink cartridge, the method includes the steps of providing a reservoir body having a fluid discharge port including a rim; inserting a wick in the discharge port; providing an opening that is bounded by the rim; inserting a capillary media into the reservoir body and the capillary media contacts a portion on the wick; affixing a lid to the reservoir body and the lid includes a hole and an air vent; injecting ink into the capillary through the hole in the lid; wherein a vent path is formed extending from the opening, along at least a side of the capillary media and to the air vent in the lid.Type: GrantFiled: April 9, 2010Date of Patent: August 23, 2011Assignee: Eastman Kodak CompanyInventors: Douglas H. Pearson, Stephen M. Neumann, Diana C. Petranek
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Publication number: 20100192352Abstract: A method for assembling an ink cartridge, the method includes the steps of providing a reservoir body having a fluid discharge port including a rim; inserting a wick in the discharge port; providing an opening that is bounded by the rim; inserting a capillary media into the reservoir body and the capillary media contacts a portion on the wick; affixing a lid to the reservoir body and the lid includes a hole and an air vent; injecting ink into the capillary through the hole in the lid; wherein a vent path is formed extending from the opening, along at least a side of the capillary media and to the air vent in the lid.Type: ApplicationFiled: April 9, 2010Publication date: August 5, 2010Inventors: Douglas H. Pearson, Stephen M. Neumann, Diana C. Petranek
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Patent number: 7735983Abstract: An ink cartridge disclosed herein includes a reservoir configured to retain ink, a body retaining the reservoir, a port in the body, and a wick located in the port. The port is configured to release the ink from the reservoir. According to an embodiment of the present invention, the body includes a first opening, and the wick includes a second opening, such that the first opening and the second opening are communicatively connected to form a vent path or a portion of a vent path. Such a vent path mitigates the transient reduction in pressure caused by a removal of a shipping cap, thereby reducing the likelihood that ink spillage will occur during such removal.Type: GrantFiled: February 28, 2007Date of Patent: June 15, 2010Assignee: Eastman Kodak CompanyInventors: Douglas H. Pearson, Stephen M. Neumann, Diana C. Petranek
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Publication number: 20080204526Abstract: An ink cartridge disclosed herein includes a reservoir configured to retain ink, a body retaining the reservoir, a port in the body, and a wick located in the port. The port is configured to release the ink from the reservoir. According to an embodiment of the present invention, the body includes a first opening, and the wick includes a second opening, such that the first opening and the second opening are communicatively connected to form a vent path or a portion of a vent path. Such a vent path mitigates the transient reduction in pressure caused by a removal of a shipping cap, thereby reducing the likelihood that ink spillage will occur during such removal.Type: ApplicationFiled: February 28, 2007Publication date: August 28, 2008Inventors: Douglas H. Pearson, Stephen M. Neumann, Diana C. Petranek
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Patent number: 6369844Abstract: A process of forming a single color, ablation image having improved abrasion resistance having the following steps: a) imagewise-heating, by a laser, an ablative recording element having a support having thereon an image layer having a colorant dispersed in a polymeric binder, which causes the image layer to ablate imagewise, the image layer having a near infrared-absorbing material associated therewith to absorb at a given wavelength of the laser used to expose the element, the image dye or pigment absorbing in the region of from about 300 to about 700 nm; and b) laminating a coating having polymeric particles dispersed in a binder to the surface of the ablative image under heat and pressure so that the particles will fuse into a continuous overcoat layer.Type: GrantFiled: August 11, 2000Date of Patent: April 9, 2002Assignee: Eastman Kodak CompanyInventors: Stephen M. Neumann, Scott Tunney, Terry G. White
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Patent number: 5994024Abstract: A process of forming a protective laminate to a laser-ablative recording element comprising a support having thereon an image layer comprising a colorant dispersed in a polymeric binder, the colorant layer having an infrared-absorbing material associated therewith, wherein the element is subjected to a corona discharge treatment prior to application of the protective laminate.Type: GrantFiled: February 20, 1998Date of Patent: November 30, 1999Assignee: Eastman Kodak CompanyInventors: Scott E. Tunney, Stephen M. Neumann
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Patent number: 5759741Abstract: An ablative recording element comprising a support having thereon, in order, a barrier layer and a colorant layer comprising a colorant dispersed in a polymeric binder, the colorant layer having an infrared-absorbing material associated therewith, and wherein the barrier layer contains polymeric beads.Type: GrantFiled: February 11, 1997Date of Patent: June 2, 1998Assignee: Eastman Kodak CompanyInventors: Glenn T. Pearce, Stephen M. Neumann
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Patent number: 5576141Abstract: A laser recording element comprising a support having thereon a dye layer comprising an image dye dispersed in a polymeric binder, said dye layer having an infrared-absorbing material associated therewith, and wherein said dye layer also contains a benzotriazole UV-absorbing dye.Type: GrantFiled: February 17, 1995Date of Patent: November 19, 1996Assignee: Eastman Kodak CompanyInventors: Stephen M. Neumann, Richard P. Henzel
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Patent number: 5576142Abstract: A laser recording element comprising a support having thereon a dye layer comprising an image dye dispersed in a polymeric binder, said dye layer having an infrared-absorbing material associated therewith, and wherein said dye layer also contains a 2-hydroxybenzophenone UV-absorbing dye.Type: GrantFiled: February 17, 1995Date of Patent: November 19, 1996Assignee: Eastman Kodak CompanyInventors: Stephen M. Neumann, Richard P. Henzel
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Patent number: 5521050Abstract: A laser dye-ablative recording element comprising a support having thereon a dye layer comprising an image dye dispersed in a polymeric binder, said dye layer having an infrared-absorbing material associated therewith, and wherein said dye layer also contains an arylazo phenol, naphthol or aniline UV-absorbing dye.Type: GrantFiled: December 16, 1994Date of Patent: May 28, 1996Assignee: Eastman Kodak CompanyInventors: Richard P. Henzel, Stephen M. Neumann
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Patent number: 5521051Abstract: A laser recording element comprising a support having thereon a dye layer comprising an image dye dispersed in a polymeric binder, said dye layer having an infrared-absorbing material associated therewith, and wherein said dye layer also contains an oxalanilide UV-absorbing dye.Type: GrantFiled: February 17, 1995Date of Patent: May 28, 1996Assignee: Eastman Kodak CompanyInventors: Stephen M. Neumann, Richard P. Henzel
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Patent number: 5510228Abstract: A laser recording element comprising a support having thereon a dye layer comprising an image dye dispersed in a polymeric binder, said dye layer having an infrared-absorbing material associated therewith, and wherein said dye layer also contains a 2-cyano-3,3-diarylacrylate UV-absorbing dye.Type: GrantFiled: February 17, 1995Date of Patent: April 23, 1996Assignee: Eastman Kodak CompanyInventors: Stephen M. Neumann, Richard P. Henzel
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Patent number: 5491045Abstract: A laser dye-ablative recording element comprising a support having thereon a dye layer comprising two or more image dyes dispersed in a polymeric binder, the dye layer having an infrared-absorbing material associated therewith, and wherein the image dyes comprise curcumin yellow dye and a 1,4-diaminoanthraquinone dye.Type: GrantFiled: December 16, 1994Date of Patent: February 13, 1996Assignee: Eastman Kodak CompanyInventors: Charles D. DeBoer, Richard P. Henzel, Stephen M. Neumann, Lee W. Tutt
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Patent number: 5350732Abstract: A dye-donor element for thermal dye transfer comprising a support having on one side thereof, in order, a subbing layer and a dye layer, and wherein the subbing layer comprises a vacuum-deposited metal oxide, and wherein either a) an infrared-absorbing material is contained in the dye layer or a layer associated therewith, or b) the other side of the support has a slipping layer thereon.Type: GrantFiled: February 17, 1994Date of Patent: September 27, 1994Assignee: Eastman Kodak CompanyInventors: Karen M. Kosydar, Stephen M. Neumann, Robert G. Spahn, Edward P. Otocka
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Patent number: 5284817Abstract: A dye-receiving element for thermal dye transfer comprising a polymeric dye image-receiving section having a surface which has been roughened to provide an average surface roughness Ra of from about 0.03 to about 0.5 .mu.m as determined by ANSI D-46.1 (1985). The roughened image-receiving surface does not exhibit as much image smear as non-roughened surfaces which are subjected to fusing after imaging.Type: GrantFiled: November 24, 1992Date of Patent: February 8, 1994Assignee: Eastman Kodak CompanyInventor: Stephen M. Neumann
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Patent number: 5283223Abstract: This invention relates to a dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising an image dye dispersed in a binder, and wherein the binder has been coated from an aqueous solution and consists essentially of a hydrophilic polymer which has been set.Type: GrantFiled: November 24, 1992Date of Patent: February 1, 1994Assignee: Eastman Kodak CompanyInventors: Stephen M. Neumann, Mark P. Guittard
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Patent number: 5283224Abstract: This invention relates to a dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising an image dye dispersed in a binder, the dye layer having an infrared-absorbing material associated therewith, and wherein the binder has been coated from an aqueous dispersion and consists essentially of a hydrophilic polymer which has been set, the dye layer having an overcoat layer comprising spacer beads dispersed in a polymeric binder.Type: GrantFiled: November 24, 1992Date of Patent: February 1, 1994Assignee: Eastman Kodak CompanyInventor: Stephen M. Neumann
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Patent number: 5283225Abstract: This invention relates to a dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising an image dye dispersed in a binder, and wherein the binder has been coated from an aqueous solution and consists essentially of a hydrophilic polymer, said element also having thereon at least one underlayer consisting of a swellable polymer located between said support and said dye layer.Type: GrantFiled: November 24, 1992Date of Patent: February 1, 1994Assignee: Eastman Kodak CompanyInventors: Stephen M. Neumann, Richard W. Wheeler, Jack Hayward
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Patent number: 5273857Abstract: This invention relates to a dye donor element for laser-induced thermal dye transfer comprising a support having thereon a dye layer comprising an image dye in a binder and an infrared-absorbing material associated therewith, and wherein said infrared-absorbing material is a platelet silver metal colloid having a minimum effective diameter of at least 20 nm.Type: GrantFiled: November 24, 1992Date of Patent: December 28, 1993Assignee: Eastman Kodak CompanyInventors: Stephen M. Neumann, David C. Shuman
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Patent number: 5219822Abstract: This invention relates to a dye donor element for laser-induced thermal dye transfer comprising a support having thereon a dye layer comprising an image dye in a polymeric binder and an infrared absorbing dye associated therewith, and wherein said layer also has a non-volatile tertiary amine associated therewith.Type: GrantFiled: April 1, 1992Date of Patent: June 15, 1993Assignee: Eastman Kodak CompanyInventor: Stephen M. Neumann