Patents by Inventor Linda A. Kaszczuk

Linda A. Kaszczuk 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).

  • Publication number: 20100157394
    Abstract: A thermal element has a support and either a thermal donor layer or a thermal dye receiving layer. The thermal element also includes a spirobiindane in an amount of at least 20 mg/m2 that provides improved dye image stability. These thermal dye elements can be used for color proofing.
    Type: Application
    Filed: March 18, 2009
    Publication date: June 24, 2010
    Inventors: Kevin M. Kidnie, Pao Vang, Linda A. Kaszczuk
  • Patent number: 7241719
    Abstract: Disclosed is a dye combination and thermal dye transfer imaging element and imaging method comprising a yellow dye donor containing a combination of two or more yellow dyes, the combination of dyes exhibiting an RMS error of less than 0.015. Such dye combinations provide improved color matching vs. target colors.
    Type: Grant
    Filed: May 22, 2002
    Date of Patent: July 10, 2007
    Assignee: Eastman Kodak Company
    Inventors: Linda A. Kaszczuk, Charles H. Weidner, Derek D. Chapman, Ruizheng Wang
  • Patent number: 6869909
    Abstract: Disclosed is a dye combination and a thermal dye transfer yellow donor element containing the combination of dyes useful for forming a light stable yellow image comprising a yellow dye having the formula: wherein: R1 and R2 each independently represents an alkyl group of from 1 to 10 carbons atoms or a cycloalkyl group of from 5 to 7 carbon atoms; R3 and R4 each independently represents hydrogen, or an unsubstituted lower alkyl group of 1 to 4 carbon atoms; each Y independently represents halogen, or a lower alkyl or alkoxy group of 1 to 4 carbon atoms; and m is 0 to 4. Such a dye combination and element provide improved color and stability, especially for proofing.
    Type: Grant
    Filed: May 22, 2002
    Date of Patent: March 22, 2005
    Assignee: Eastman Kodak Company
    Inventors: Ruizheng Wang, Linda A. Kaszczuk, Ann L. Carroll-Lee, Derek D. Chapman, Charles H. Weidner
  • Patent number: 6864216
    Abstract: Disclosed is a thermal dye transfer imaging donor element and a dye combination comprising a combination of dyes including a magenta dye and a yellow dye exhibiting an RMS error of less than 0.015.
    Type: Grant
    Filed: August 19, 2002
    Date of Patent: March 8, 2005
    Assignee: Eastman Kodak Company
    Inventors: Charles H. Weidner, Linda A. Kaszczuk, Derek D. Chapman, Ruizheng Wang
  • Patent number: 6841514
    Abstract: Disclosed is an imaging element comprising a bichromophoric molecule comprising a first chromophore that exhibits a first absorption maximum above 700 nm and a second chromophore that exhibits a second absorption maximum different from the first absorption maximum, wherein the absorption of the first and second chromophores are substantially independent of each other, and a process for imaging using such a donor element. Elements of the invention eliminate unwanted absorptions in the final image.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: January 11, 2005
    Assignee: Eastman Kodak Company
    Inventors: Charles H. Weidner, Ruizheng Wang, Linda A. Kaszczuk, Glenn T. Pearce
  • Patent number: 6831163
    Abstract: Disclosed is a molecule containing a first chromophore that exhibits a first absorption maximum above 700 nm and a second chromophore that exhibits a second absorption maximum different from the first absorption maximum, wherein the absorption of the first and second chromophores are substantially independent of each other. The molecule exhibits improved stability.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: December 14, 2004
    Assignee: Eastman Kodak Company
    Inventors: Ruizheng Wang, Ann L. Carroll-Lee, Kevin W. Williams, Linda A. Kaszczuk, Charles H. Weidner
  • Publication number: 20040127359
    Abstract: Disclosed is an imaging element comprising a bichromophoric molecule comprising a first chromophore that exhibits a first absorption maximum above 700 nm and a second chromophore that exhibits a second absorption maximum different from the first absorption maximum, wherein the absorption of the first and second chromophores are substantially independent of each other, and a process for imaging using such a donor element. Elements of the invention eliminate unwanted absorptions in the final image.
    Type: Application
    Filed: December 26, 2002
    Publication date: July 1, 2004
    Applicant: Eastman Kodak Company
    Inventors: Charles H. Weidner, Ruizheng Wang, Linda A. Kaszczuk, Glenn T. Pearce
  • Publication number: 20040127360
    Abstract: Disclosed is a molecule containing a first chromophore that exhibits a first absorption maximum above 700 nm and a second chromophore that exhibits a second absorption maximum different from the first absorption maximum, wherein the absorption of the first and second chromophores are substantially independent of each other. The molecule exhibits improved stability.
    Type: Application
    Filed: December 26, 2002
    Publication date: July 1, 2004
    Applicant: Eastman Kodak Company
    Inventors: Ruizhen Wang, Ann L. Carroll-Lee, Kevin W. Williams, Linda A. Kaszczuk, Charles H. Weidner
  • Publication number: 20030232724
    Abstract: Disclosed is a thermal dye transfer imaging donor element and a dye combination comprising a combination of dyes including a magenta dye and a yellow dye exhibiting an RMS error of less than 0.015.
    Type: Application
    Filed: August 19, 2002
    Publication date: December 18, 2003
    Applicant: Eastman Kodak Company
    Inventors: Charles H. Weidner, Linda A. Kaszczuk, Derek D. Chapman, Ruizheng Wang
  • Publication number: 20030228979
    Abstract: Disclosed is a thermal dye transfer imaging donor element and a dye combination comprising a combination of dyes including a magenta dye and a yellow dye exhibiting an RMS error of less than 0.015.
    Type: Application
    Filed: May 22, 2002
    Publication date: December 11, 2003
    Inventors: Charles H. Weidner, Linda A. Kaszczuk, Derek D. Chapman, Ruizheng Wang
  • Publication number: 20030226220
    Abstract: Disclosed is a dye combination and a thermal dye transfer yellow donor element containing the combination of dyes useful for forming a light stable yellow image comprising a yellow dye having the formula: 1
    Type: Application
    Filed: May 22, 2002
    Publication date: December 11, 2003
    Inventors: Ruizheng Wang, Linda A. Kaszczuk, Ann L. Carroll-Lee, Derek D. Chapman, Charles H. Weidner
  • Publication number: 20030226219
    Abstract: Disclosed is a dye combination and thermal dye transfer imaging element and imaging method comprising a yellow dye donor containing a combination of two or more yellow dyes, the combination of dyes exhibiting an RMS error of less than 0.015. Such dye combinations provide improved color matching vs. target colors.
    Type: Application
    Filed: May 22, 2002
    Publication date: December 11, 2003
    Inventors: Linda A. Kaszczuk, Charles H. Weidner, Derek D. Chapman, Ruizheng Wang
  • Patent number: 6334676
    Abstract: In a method for microfluidic printing of colored images on a receiver, including providing a first set of reservoirs containing colorant precursors for different colors; providing at least one reservoir containing a reactant; and reacting the colorant precursors and reactant(s) to provide colored pixels of the desired colors.
    Type: Grant
    Filed: April 23, 1998
    Date of Patent: January 1, 2002
    Assignee: Eastman Kodak Company
    Inventors: Linda A. Kaszczuk, David L. Cole, Xin Wen, Richard A. Landholm, Anthony R. Lubinsky
  • Patent number: 6221807
    Abstract: A red dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of a magenta dye and two yellow dyes dispersed in a polymeric binder, said magenta dye having the formula A the first yellow dye having the following formula B: and the second yellow dye having the formula C:
    Type: Grant
    Filed: April 17, 2000
    Date of Patent: April 24, 2001
    Assignee: Eastman Kodak Company
    Inventors: Derek D. Chapman, Linda A. Kaszczuk, Glenn T. Pearce
  • Patent number: 6162761
    Abstract: A process for making a green color proof of a printed color image comprising:a) generating a set of electrical signals which is representative of the shape and color scale of an original green image;b) contacting a green dye-donor element comprising a support having thereon a dye layer and an infrared-absorbing material with an intermediate dye-receiving element comprising a support having thereon a polymeric, dye image-receiving layer;c) using the signals to imagewise-heat the dye-donor element, thereby transferring a dye image to the intermediate dye-receiving element; andd) retransferring the dye image to a final dye image-receiving element which has the same substrate as the printed color image;wherein the green dye-donor element comprises a support having thereon a dye layer comprising a mixture of a yellow dye and a cyan dye dispersed in a polymeric binder, the yellow dye having the formula A: ##STR1## the cyan dye has either the following formula B or C wherein the formula B has the structure: ##STR2##
    Type: Grant
    Filed: September 30, 1999
    Date of Patent: December 19, 2000
    Assignee: Eastman Kodak Company
    Inventors: Derek D. Chapman, Linda A. Kaszczuk, Mark A. Harris
  • Patent number: 6127316
    Abstract: An orange dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of a pink dye and a first and second yellow dye dispersed in a polymeric binder, said pink dye having the formula A: ##STR1## said first yellow dye having the formula C having the structure: ##STR2## said second yellow dye having the formula F or G, said formula F having the structure: ##STR3## said formula G having the structure: ##STR4##
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: October 3, 2000
    Assignee: Eastman Kodak Company
    Inventors: Derek D. Chapman, Linda A. Kaszczuk, Mark A. Harris
  • Patent number: 6124237
    Abstract: An orange dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of a pink dye and a first and second yellow dye dispersed in a polymeric binder, said pink dye having the formula A: ##STR1## said first yellow dye having the formula E having the structure: ##STR2## said second yellow dye having the formula F or G, said formula F having the structure: ##STR3## said formula G having the structure: ##STR4##
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: September 26, 2000
    Assignee: Eastman Kodak Company
    Inventors: Derek D. Chapman, Linda A. Kaszczuk, Mark A. Harris
  • Patent number: 6124239
    Abstract: An orange dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of a pink dye and a first and second yellow dye dispersed in a polymeric binder, said pink dye having the formula A: ##STR1## said first yellow dye having the formula D having the structure: ##STR2## said second yellow dye having the formula F or G, said formula F having the structure: ##STR3## said formula G having the structure: ##STR4##
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: September 26, 2000
    Assignee: Eastman Kodak Company
    Inventors: Derek D. Chapman, Linda A. Kaszczuk, Mark A. Harris
  • Patent number: 6124238
    Abstract: A pink dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a pink dye dispersed in a polymeric binder having the formula: ##STR1##
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: September 26, 2000
    Assignee: Eastman Kodak Company
    Inventors: Derek D. Chapman, Linda A. Kaszczuk, Mark A. Harris
  • Patent number: 6121192
    Abstract: An orange dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of a pink dye and a first and second yellow dye dispersed in a polymeric binder, said pink dye having the formula A: ##STR1## said first yellow dye having the formula B having the structure: ##STR2## said second yellow dye having the formula F or G, said formula F having the structure: ##STR3## said formula G having the structure: ##STR4##
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: September 19, 2000
    Assignee: Eastman Kodak Company
    Inventors: Derek D. Chapman, Linda A. Kaszczuk, Mark A. Harris