Patents by Inventor Hongqian Wang

Hongqian Wang 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).

  • Patent number: 9308763
    Abstract: A printable recording material containing an opaque supporting substrate; a hydrophobic layer; an ink vehicle-receiving layer having a two-layer structure or having bimodal pore size distribution; and an ink colorant-receiving layer comprising inorganic particles. Also disclosed are the method for making such material and the method for producing printed images using said printable recording material.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: April 12, 2016
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Xiaoqi Zhou, Hongqian Wang, David Edmondson
  • Patent number: 9248684
    Abstract: A printable recording material containing an opaque supporting substrate; a resin barrier layer; an ink vehicle-receiving layer having a first structure with inorganic particles and, at least, a binder and a second structure with nano-porous particles and, at least, a binder; and an ink colorant-receiving layer. Also disclosed are the method for making such material and the method for producing printed images using said printable recording material.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: February 2, 2016
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Hongqian Wang, Xiaoqi Zhou, Gracy Apprisiani Wingkono, David Edmondson, Vladek Kasperchik
  • Patent number: 9180716
    Abstract: A printable recording material that contains an opaque supporting substrate; a resin-rich barrier layer; a coating composition with bimodal pore size distribution; and an ink colorant-receiving layer. Also disclosed herein are the method for making such material and the method for producing printed images using said printable recording material.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: November 10, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Hongqian Wang, Xiaoqi Zhou, David Edmondson
  • Publication number: 20150165807
    Abstract: A printable recording material containing an opaque supporting substrate; a hydrophobic layer; an ink vehicle-receiving layer having a two-layer structure or having bimodal pore size distribution; and an ink colorant-receiving layer comprising inorganic particles. Also disclosed are the method for making such material and the method for producing printed images using said printable recording material.
    Type: Application
    Filed: July 9, 2012
    Publication date: June 18, 2015
    Applicant: Hewlett-Packard Developement Company, L.P.
    Inventors: Xiaoqi Zhou, Hongqian Wang, David Edmondson
  • Publication number: 20150132509
    Abstract: A printable recording material that contains an opaque supporting substrate; a resin-rich barrier layer; a coating composition with bimodal pore size distribution; and an ink colorant-receiving layer. Also disclosed herein are the method for making such material and the method for producing printed images using said printable recording material.
    Type: Application
    Filed: July 9, 2012
    Publication date: May 14, 2015
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Hongqian Wang, Xiaoqi Zhou, David Edmondson
  • Publication number: 20150072089
    Abstract: A printable recording material containing an opaque supporting substrate; a resin barrier layer; an ink vehicle-receiving layer having a first structure with inorganic particles and, at least, a binder and a second structure with nano-porous particles and, at least, a binder; and an ink colorant-receiving layer. Also disclosed are the method for making such material and the method for producing printed images using said printable recording material.
    Type: Application
    Filed: March 30, 2012
    Publication date: March 12, 2015
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Hongqian Wang, Xiaoqi Zhou, Gracy Apprisiani Wingkono, David Edmondson, Vladek Kasperchik