Patents by Inventor Jeffrey C. Chien

Jeffrey C. Chien 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: 8276793
    Abstract: A fitment for use with a flexible container having a lower fitment member with a fluid conducting opening in a top surface and an upper fitment member with an upper fitment opening in an upper fitment bottom surface where the fluid conducting opening and the upper fitment opening form a fluid passageway or conduit. A wall of the flexible container is compressibly held between the top surface of the lower fitment member and the upper fitment bottom surface. The fitment may also include one or more additional walls of one or more additional flexible containers forming a bag-in-a-bag structure.
    Type: Grant
    Filed: January 12, 2004
    Date of Patent: October 2, 2012
    Assignee: Nova Biomedical Corporation
    Inventors: David H. Dicks, Anand P. Panchu, John C. Balsavich, Jr., Jonas S. Campos, Jeffrey C. Chien
  • Patent number: 8039272
    Abstract: A concentrated and ligand-coated gold colloid and a method of preparing it. Also disclosed is a rapid biomolecule quantification assay involving the use of the concentrated gold colloid and an apparatus for performing the assay.
    Type: Grant
    Filed: April 1, 2009
    Date of Patent: October 18, 2011
    Assignee: Nova Biomedical
    Inventors: Eric C. Sigillo, Jeffrey C. Chien, Mary C. Pomeroy, Catherine A. Saltalamacchia
  • Publication number: 20100255610
    Abstract: A concentrated and ligand-coated gold colloid and a method of preparing it. Also disclosed is a rapid biomolecule quantification assay involving the use of the concentrated gold colloid and an apparatus for performing the assay.
    Type: Application
    Filed: April 1, 2009
    Publication date: October 7, 2010
    Applicant: Nova Biomedical
    Inventors: Eric C. Sigillo, Jeffrey C. Chien, Mary C. Pomeroy, Catherine A. Saltalamacchia
  • Patent number: 6197172
    Abstract: An electrochemical sensor with a gelled membrane for prolonging the useful life of an ion-selective electrode. The gelled membrane is a hydrophilic membrane having a specially-formulated gel layer coated on one side. The gel-coated side of the gelled membrane is in intimate contact with the ion-selective membrane and separates the ion-selective membrane from the test samples and the calibration and cleaning fluids. The gelled membrane is a semi-permeable barrier which allows passage of the species to be measured while inhibiting the passage of surfactant and proteinaceous material into the polymeric ion-selective membrane.
    Type: Grant
    Filed: September 28, 1998
    Date of Patent: March 6, 2001
    Inventors: David H. Dicks, Handani Winarta, John Hiti, Nicole Pouliot, Jeffrey C. Chien, Chung Chang Young