Patents by Inventor Christine E. Steichen

Christine E. Steichen 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: 20110244214
    Abstract: An imageable article includes a backside filled resin layer bonded to a back side of a paper substrate. The backside filled resin layer includes: resin selected from the group consisting of low density polyethylene (LDPE), and a combination of low density polyethylene (LDPE) and high density polyethylene (HDPE); and a filler selected from the group consisting of calcium carbonate, zeolite, silica, talc, alumina, aluminum trihydrate (ATH), calcium silicate, kaolin, calcined clay, and combinations thereof. The backside filled resin layer further includes from approximately 3 weight % to approximately 60 weight % of the filler.
    Type: Application
    Filed: December 15, 2008
    Publication date: October 6, 2011
    Inventors: Christine E. Steichen, Julio Cesar Alonso, Xulong Fu, Lokendra Pal
  • Patent number: 8021725
    Abstract: The present invention is drawn to a coated substrate for ink-jet ink printing. The substrate can have an ink-receiving coating on the imaging side. On the opposite, or back, surface, the substrate can have two coatings: a curl control coating and a photo feel coating designed to provide scratch resistance. The curl control coating can be nearest the substrate, with the photo feel coating coated over the curl control coating. The photo feel coating can have a contact angle greater than about 90 degrees and a water vapor transport rate of greater than about 5 g/m2/12 hour.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: September 20, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Xulong Fu, Chang Park, Christine E Steichen, Ronald J Selensky
  • Patent number: 7935398
    Abstract: An image recording medium has a substrate having a hot melt extruded ink-receiving layer formed on a first side of the substrate. The ink-receiving layer includes at least 50% of a hydrogel by weight. The hydrogel is capable of absorbing at least 50% of its dry weight of water.
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: May 3, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Chang Park, Xulong Fu, Kelly Ronk, Ronald J Selensky, Christine E Steichen, Gail Fisher, Dilip Patel
  • Patent number: 7906218
    Abstract: An image supporting medium includes a raw base paper, and a film forming resin disposed on at least one side of the raw base paper, wherein the raw base paper is formed of fibers from between 0.5 and 3.0 mm in weighted average length. Additionally, the image supporting medium includes from between 1 and 40% filler by weight.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: March 15, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Christine E. Steichen, Chang S. Park, Xulong Fu, Emilio Adan, Ronald J. Selensky
  • Publication number: 20110003097
    Abstract: A print medium for ink-jet printing comprises a photobase substrate, a porous ink-receiving layer and a subbing layer. The photobase substrate can include paper and a moisture barrier layer coated on at least one side of the paper. The porous ink-receiving layer can include metal oxide or semi-metal oxide particulates treated with an organosilane reagent and aluminum chlorohydrate, and a polyvinyl alcohol binder. The subbing layer can be disposed between the moisture barrier layer of the photobase and the ink-receiving layer and include a polyvinyl alcohol or a copolymer of a polyvinyl alcohol.
    Type: Application
    Filed: January 31, 2008
    Publication date: January 6, 2011
    Inventors: Tienteh Chen, Xulong Fu, Rajasekar Vaidyanathan, Bryan Darr, Mark Drake, Christine E. Steichen
  • Publication number: 20100297419
    Abstract: Briefly described, embodiments of this disclosure include methods of preparing dual treated silica, methods of preparing a photobase porous medium, photobase porous media, are disclosed.
    Type: Application
    Filed: January 23, 2008
    Publication date: November 25, 2010
    Inventors: Silke Courtenay, Eric L. Burch, Tao Chen, Peter C. Zahrobsky, Christine E. Steichen, Joseph Sai Him Chow, David P. Rossing
  • Publication number: 20080233316
    Abstract: The present invention is drawn to a coated substrate for ink-jet ink printing. The substrate can have an ink-receiving coating on the imaging side. On the opposite, or back, surface, the substrate can have two coatings: a curl control coating and a photo feel coating designed to provide scratch resistance. The curl control coating can be nearest the substrate, with the photo feel coating coated over the curl control coating. The photo feel coating can have a contact angle greater than about 90 degrees and a water vapor transport rate of greater than about 5 g/m2/12 hour.
    Type: Application
    Filed: March 22, 2007
    Publication date: September 25, 2008
    Inventors: Xulong Fu, Chang Park, Christine E. Steichen, Ronald J. Selensky
  • Publication number: 20080166507
    Abstract: An image recording medium has a substrate having a hot melt extruded ink-receiving layer formed on a first side of the substrate. The ink-receiving layer includes at least 50% of a hydrogel by weight. The hydrogel is capable of absorbing at least 50% of its dry weight of water.
    Type: Application
    Filed: January 4, 2007
    Publication date: July 10, 2008
    Inventors: Chang Park, Xulong Fu, Kelly Ronk, Ronald J. Selensky, Christine E. Steichen, Gail Fisher, Dilip Patel