Patents by Inventor Alberto Goenaga
Alberto Goenaga 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: 8068272Abstract: A front plane laminate useful in the manufacture of electro-optic displays comprises, in order, a light-transmissive electrically-conductive layer, a layer of an electro-optic medium in electrical contact with the electrically-conductive layer, an adhesive layer and a release sheet. This front plane laminate can be prepared as a continuous web, cut to size, the release sheet removed and the laminate laminated to a backplane to form a display. Methods for providing conductive vias through the electro-optic medium and for testing the front plane laminate are also described.Type: GrantFiled: February 18, 2010Date of Patent: November 29, 2011Assignee: E Ink CorporationInventors: Richard D. LeCain, Ara N. Knaian, Steven J. O'Neil, Gregg M. Duthaler, Guy M. Danner, Robert W. Zehner, Alberto Goenaga, Benjamin Max Davis, Randolph W. Chan, Jonathan D. Albert, Glen Crossley
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Publication number: 20110183268Abstract: There is provided a process for forming a contained second layer over a first layer, including the steps: forming the first layer having a first surface energy; treating the first layer with a reactive surface-active composition to form a treated first layer having a second surface energy which is lower than the first surface energy; exposing the treated first layer with radiation; and forming the second layer. There is also provided an organic electronic device made by the process.Type: ApplicationFiled: April 5, 2011Publication date: July 28, 2011Applicant: E. I. DU PONT DE NEMOURS AND COMPANY DUPONT DISPLAYS INCInventors: Charles D. Lang, Stephen Sorich, Charles Kenneth Taylor, Douglas Robert Anton, Alberto Goenaga, Paul Anthony Sant
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Publication number: 20110075248Abstract: A front plane laminate useful in the manufacture of electro-optic displays comprises, in order, a light-transmissive electrically-conductive layer, a layer of an electro-optic medium in electrical contact with the electrically-conductive layer, an adhesive layer and a release sheet. This front plane laminate can be prepared as a continuous web, cut to size, the release sheet removed and the laminate laminated to a backplane to form a display. Methods for providing conductive vias through the electro-optic medium and for testing the front plane laminate are also described.Type: ApplicationFiled: December 3, 2010Publication date: March 31, 2011Applicant: E INK CORPORATIONInventors: Richard D. LeCain, Ara N. Knaian, Steven J. O'Neil, Gregg M. Duthaler, Guy M. Danner, Robert W. Zehner, Alberto Goenaga, Benjamin Max Davis, Randolph W. Chan, Jonathan D. Albert, Glen Crossley
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Patent number: 7785489Abstract: Compositions for improved liquid deposition of active material in manufacturing processes of electronic devices are provided. The compositions comprise at least one active material for liquid deposition, at least one first solvent, at least one second solvent, and at least one third solvent, with a fourth solvent optional. The solvents are selected on the basis of their co-miscibility, ability to form a composition with each other and with active material without significant precipitation of active material from the composition, and at least one of the solvents having a surface tension equal to or less than that of the substrate upon which active material is to be deposited.Type: GrantFiled: December 22, 2006Date of Patent: August 31, 2010Assignee: E.I. du Pont de Nemours and CompanyInventors: Alberto Goenaga, Paul Anthony Sant
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Publication number: 20100148385Abstract: A first electrophoretic medium comprises an electrically charged particle suspended in a suspending fluid, the particle having a polymeric shell having repeating units derived from at least one monomer the homopolymer of which is incompatible with the suspending fluid. A second, similar electrophoretic medium comprises a suspending fluid, and first and second types of electrically charged particle suspended in the suspending fluid, the two types of particle having differing optical characteristics but both having polymeric shells. The polymeric shells are arranged such that homoaggregation of the two types of particles is thermodynamically favored over heteroaggregation.Type: ApplicationFiled: February 25, 2010Publication date: June 17, 2010Applicant: E INK CORPORATIONInventors: Suzanne Balko, Alberto Goenaga, Peter J. Valianatos, Charles H. Honeyman, Elizabeth M. Gates, Matthew A. King
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Publication number: 20100149630Abstract: A front plane laminate useful in the manufacture of electro-optic displays comprises, in order, a light-transmissive electrically-conductive layer, a layer of an electro-optic medium in electrical contact with the electrically-conductive layer, an adhesive layer and a release sheet. This front plane laminate can be prepared as a continuous web, cut to size, the release sheet removed and the laminate laminated to a backplane to form a display. Methods for providing conductive vias through the electro-optic medium and for testing the front plane laminate are also described.Type: ApplicationFiled: February 18, 2010Publication date: June 17, 2010Applicant: E INK CORPORATIONInventors: Richard D. LeCain, Ara N. Knaian, Steven J. O'Neil, Gregg M. Duthaler, Guy M. Danner, Robert W. Zehner, Alberto Goenaga, Benjamin Max Davis, Randolph W. Chan, Jonathan D. Albert, Glen Crossley
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Publication number: 20100142030Abstract: A front plane laminate useful in the manufacture of electro-optic displays comprises, in order, a light-transmissive electrically-conductive layer, a layer of an electro-optic medium in electrical contact with the electrically-conductive layer, an adhesive layer and a release sheet. This front plane laminate can be prepared as a continuous web, cut to size, the release sheet removed and the laminate laminated to a backplane to form a display. Methods for providing conductive vias through the electro-optic medium and for testing the front plane laminate are also described.Type: ApplicationFiled: February 18, 2010Publication date: June 10, 2010Applicant: E INK CORPORATIONInventors: Richard D. LeCain, Ara N. Knaian, Steven J. O'Neil, Gregg M. Duthaler, Guy M. Danner, Robert W. Zehner, Alberto Goenaga, Benjamin Max Davis, Randolph W. Chan, Jonathan D. Albert, Glen Crossley
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Patent number: 7729039Abstract: A front plane laminate useful in the manufacture of electro-optic displays comprises, in order, a light-transmissive electrically-conductive layer, a layer of an electro-optic medium in electrical contact with the electrically-conductive layer, an adhesive layer and a release sheet. This front plane laminate can be prepared as a continuous web, cut to size, the release sheet removed and the laminate laminated to a backplane to form a display. Methods for providing conductive vias through the electro-optic medium and for testing the front plane laminate are also described.Type: GrantFiled: October 30, 2007Date of Patent: June 1, 2010Assignee: E Ink CorporationInventors: Richard D. LeCain, Ara N. Knaian, Steven J. O'Neil, Gregg M. Duthaler, Guy M. Danner, Robert W. Zehner, Alberto Goenaga, Benjamin Max Davis, Randolph W. Chan, Jonathan D. Albert, Glen Crossley
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Publication number: 20090225398Abstract: The invention provides an electrophoretic medium comprising at least two types of particles having substantially the same electrophoretic mobility but differing colors. The invention also provides article of manufacture comprising a layer of a solid electro-optic medium, a first adhesive layer on one surface of the electro-optic medium, a release sheet covering the first adhesive layer, and a second adhesive layer on an opposed second surface of the electro-optic medium.Type: ApplicationFiled: May 27, 2009Publication date: September 10, 2009Applicant: E INK CORPORATIONInventors: Gregg M. Duthaler, Karl R. Amundson, Holly G. Gates, John E. Ritler, Russell J. Wilcox, Robert W. Zehner, Barrett Comiskey, Alberto Goenaga, Michael L. Steiner, Anthony Edward Pullen
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Patent number: 7586622Abstract: A method for measuring a layer of a device is provided. In an embodiment, a set of baseline reflectance profiles may be generated from a corresponding set of baseline devices. Each of the baseline devices may include a layer with a known thickness. A reflectance profile may also be generated from the device, which may include a layer with an unknown thickness. The reflectance profile generated from the device may then be compared to the set of reflectance profiles generated from the set of the baseline devices to determine the thickness of the layer of the device.Type: GrantFiled: December 16, 2005Date of Patent: September 8, 2009Assignee: E. I. du Pont de Nemours and CompanyInventors: Ed Sundaram Ramakrishnan, Alberto Goenaga
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Publication number: 20090206499Abstract: A first electrophoretic medium comprises an electrically charged particle suspended in a suspending fluid, the particle having a polymeric shell having repeating units derived from at least one monomer the homopolymer of which is incompatible with the suspending fluid. A second, similar electrophoretic medium comprises a suspending fluid, and first and second types of electrically charged particle suspended in the suspending fluid, the two types of particle having differing optical characteristics but both having polymeric shells. The polymeric shells are arranged such that homoaggregation of the two types of particles is thermodynamically favored over heteroaggregation.Type: ApplicationFiled: May 1, 2009Publication date: August 20, 2009Applicant: E Ink CorporationInventors: Thomas H. Whitesides, Qingye Zhou, Robert W. Zehner, Karl R. Amundson, Suzanne Balko, Alberto Goenaga, Peter J. Valianatos, Charles H. Honeyman, Elizabeth M. Gates, Matthew A. King, Russell J. Wilcox
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Patent number: 7561324Abstract: The invention provides an electrophoretic medium comprising at least two types of particles having substantially the same electrophoretic mobility but differing colors. The invention also provides article of manufacture comprising a layer of a solid electro-optic medium, a first adhesive layer on one surface of the electro-optic medium, a release sheet covering the first adhesive layer, and a second adhesive layer on an opposed second surface of the electro-optic medium.Type: GrantFiled: September 2, 2003Date of Patent: July 14, 2009Assignee: E Ink CorporationInventors: Gregg M. Duthaler, Karl R. Amundson, Barrett Comiskey, Holly G. Gates, Alberto Goenaga, John E. Ritter, Michael L. Steiner, Russell J. Wilcox, Robert W. Zehner, Anthony Edward Pullen
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Publication number: 20090168067Abstract: A front plane laminate useful in the manufacture of electro-optic displays comprises, in order, a light-transmissive electrically-conductive layer, a layer of an electro-optic medium in electrical contact with the electrically-conductive layer, an adhesive layer and a release sheet. This front plane laminate can be prepared as a continuous web, cut to size, the release sheet removed and the laminate laminated to a backplane to form a display. Methods for providing conductive vias through the electro-optic medium and for testing the front plane laminate are also described.Type: ApplicationFiled: March 10, 2009Publication date: July 2, 2009Applicant: E INK CORPORATIONInventors: Richard D. LeCain, Ara N. Knaian, Steven J. O'Neil, Gregg M. Duthaler, Guy M. Danner, Robert W. Zehner, Alberto Goenaga, Benjamin Max Davis, Randolph W. Chan, Jonathan D. Albert, Glen Crossley
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Patent number: 7532388Abstract: A first electrophoretic medium comprises an electrically charged particle suspended in a suspending fluid, the particle having a polymeric shell having repeating units derived from at least one monomer the homopolymer of which is incompatible with the suspending fluid. A second, similar electrophoretic medium comprises a suspending fluid, and first and second types of electrically charged particle suspended in the suspending fluid, the two types of particle having differing optical characteristics but both having polymeric shells. The polymeric shells are arranged such that homoaggregation of the two types of particles is thermodynamically favored over heteroaggregation.Type: GrantFiled: May 2, 2007Date of Patent: May 12, 2009Assignee: E Ink CorporationInventors: Thomas H. Whitesides, Qingye Zhou, Robert W. Zehner, Karl R. Amundson, Suzanne Balko, Alberto Goenaga, Peter Valianatos, Charles Howie Honeyman, Elizabeth M. Gates, Matthew A. King, Russell J. Wilcox
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Publication number: 20090034057Abstract: A front plane laminate useful in the manufacture of electro-optic displays comprises, in order, a light-transmissive electrically-conductive layer, a layer of an electro-optic medium in electrical contact with the electrically-conductive layer, an adhesive layer and a release sheet. This front plane laminate can be prepared as a continuous web, cut to size, the release sheet removed and the laminate laminated to a backplane to form a display. Methods for providing conductive vias through the electro-optic medium and for testing the front plane laminate are also described.Type: ApplicationFiled: October 9, 2008Publication date: February 5, 2009Applicant: E INK CORPORATIONInventors: Richard D. LeCain, Ara N. Knaian, Steven J. O'Neil, Gregg M. Duthaler, Guy M. Danner, Robert W. Zehner, Alberto Goenaga, Benjamin Max Davis, Randolph W. Chan, Jonathan D. Albert, Glen Crossley
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Publication number: 20080286487Abstract: There is provided a process for forming a contained second layer over a first layer, including the steps: forming the first layer having a first surface energy and a first glass transition temperature; condensing an intermediate material over and in direct contact with the first layer to form an intermediate layer, said intermediate layer having a second surface energy which is lower than the first surface energy; patterning the intermediate layer to form uncovered areas of the first layer and covered areas of the first layer; and forming a contained second layer over the uncovered areas of the first layer. There is also provided a process for making an organic electronic device.Type: ApplicationFiled: May 15, 2008Publication date: November 20, 2008Inventors: Charles D. Lang, Paul Anthony Sant, Alberto Goenaga
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Patent number: 7443571Abstract: A front plane laminate useful in the manufacture of electro-optic displays comprises, in order, a light-transmissive electrically-conductive layer, a layer of an electro-optic medium in electrical contact with the electrically-conductive layer, an adhesive layer and a release sheet. This front plane laminate can be prepared as a continuous web, cut to size, the release sheet removed and the laminate laminated to a backplane to form a display. Methods for providing conductive vias through the electro-optic medium and for testing the front plane laminate are also described.Type: GrantFiled: May 11, 2007Date of Patent: October 28, 2008Assignee: E Ink CorporationInventors: Richard D. LeCain, Ara N. Knaian, Steven J. O'Neil, Gregg M. Duthaler, Guy M. Danner, Robert W. Zehner, Alberto Goenaga, Benjamin Max Davis, Randolph W. Chan, Jonathan D. Albert, Glen Crossley
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Publication number: 20080067473Abstract: There is provided a composition for the liquid deposition of organic active materials. In the composition the organic active material is dispersed in a liquid medium. The liquid medium is made up of 5-35% by weight of a first liquid having a boiling point greater than 160° C. and 65-95% by weight of a second liquid having a boiling point less than 130° C.Type: ApplicationFiled: June 5, 2007Publication date: March 20, 2008Inventors: DENNIS WALKER, Paul Sant, Stephen Sorich, Charles MacPherson, Alberto Goenaga
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Publication number: 20080054879Abstract: A front plane laminate useful in the manufacture of electro-optic displays comprises, in order, a light-transmissive electrically-conductive layer, a layer of an electro-optic medium in electrical contact with the electrically-conductive layer, an adhesive layer and a release sheet. This front plane laminate can be prepared as a continuous web, cut to size, the release sheet removed and the laminate laminated to a backplane to form a display. Methods for providing conductive vias through the electro-optic medium and for testing the front plane laminate are also described.Type: ApplicationFiled: October 30, 2007Publication date: March 6, 2008Applicant: E INK CORPORATIONInventors: Richard LeCain, Ara Knaian, Steven O'Neil, Gregg Duthaler, Guy Danner, Robert Zehner, Alberto Goenaga, Benjamin Davis, Randolph Chan, Jonathan Albert, Glen Crossley
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Publication number: 20080020669Abstract: There is provided a process for making a multicolor organic light-emitting diode. The diode has a plurality of first subpixel areas and a plurality of second subpixel areas. In the process, a patterned anode is formed on a substrate and a non-patterned continuous hole injection layer is formed over the anode. There is substantially no crosstalk observable between the first subpixels and the second subpixels. There is also provided the above process with the additional steps of forming a non-patterned continuous primer layer over the hole injection layer, depositing a first electroluminescent material from a first liquid composition in the first subpixel areas, depositing a second electroluminescent material from a second liquid composition in the second subpixel areas, and depositing a cathode. The first and second electroluminescent materials emit light of different colors.Type: ApplicationFiled: June 5, 2007Publication date: January 24, 2008Inventors: William Feehery, Dennis Walker, Stephen Sorich, Charles MacPherson, Alberto Goenaga, Gordana Srdanov