Patents by Inventor Yung K. Kim

Yung K. Kim 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).

  • Multi-layered macromolecules and methods for their use
    Patent number: 8323502
    Abstract: Multi-layered macromolecules wherein the layers are covalently bonded together and wherein the macromolecules are covalently bonded to solid particulate substrates, methods for the preparation of such compositions, and methods for their uses in a multitude of end use applications ranging from the purification of waste chemical and metal process streams to the separation and identification of proteins, peptides, and oligionucleotides.
    Type: Grant
    Filed: December 31, 2011
    Date of Patent: December 4, 2012
    Assignee: Diazem Corporation
    Inventors: Charles E. Skinner, William Henry Campbell, Yung K. Kim
  • Multi-layered macromolecules and methods for their use
    Publication number: 20120175307
    Abstract: Multi-layered macromolecules wherein the layers are covalently bonded together and wherein the macromolecules are covalently bonded to solid particulate substrates, methods for the preparation of such compositions, and methods for their uses in a multitude of end use applications ranging from the purification of waste chemical and metal process streams to the separation and identification of proteins, peptides, and oligionucleotides.
    Type: Application
    Filed: December 31, 2011
    Publication date: July 12, 2012
    Inventors: Charles E. Skinner, William Henry Campbell, Yung K. Kim
  • Multi-layered macromolecules and methods for their use
    Patent number: 8114294
    Abstract: Multi-layered macromolecules wherein the layers are covalently bonded together and wherein the macromolecules are covalently bonded to solid particulate substrates, methods for the preparation of such compositions, and methods for their uses in a multitude of end use applications ranging from the purification of waste chemical and metal process streams to the separation and identification of proteins, peptides, and oligionucleotides.
    Type: Grant
    Filed: May 2, 2008
    Date of Patent: February 14, 2012
    Assignee: Diazem Corporation
    Inventors: Charles E. Skinner, William Henry Campbell, Yung K. Kim
  • Multi-layered macromolecules and methods for their use
    Publication number: 20090188869
    Abstract: Multi-layered macromolecules wherein the layers are covalently bonded together and wherein the macromolecules are covalently bonded to solid particulate substrates, methods for the preparation of such compositions, and methods for their uses in a multitude of end use applications ranging from the purification of waste chemical and metal process streams to the separation and identification of proteins, peptides, and oligionucleotides.
    Type: Application
    Filed: May 2, 2008
    Publication date: July 30, 2009
    Inventors: Charles E. Skinner, William Henry Campbell, Yung K. Kim
  • Multi-layered macromolecules and methods for their use
    Patent number: 7384546
    Abstract: Multi-layered macromolecules wherein the layers are covalently bonded together and wherein the macromolecules are covalently bonded to solid particulate substrates, methods for the preparation of such compositions, and methods for their uses in a multitude of end use applications ranging from the purification of waste chemical and metal process streams to the separation and identification of proteins, peptides, and oligionucleotides.
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: June 10, 2008
    Inventors: William H. Campbell, Yung K. Kim, Charles E. Skinner
  • Multi-layered macromolecules and methods for their use
    Patent number: 7157529
    Abstract: Multi-layered macromolecules wherein the layers are covalently bonded together and wherein the macromolecules are covalently bonded to solid particulate substrates, methods for the preparation of such compositions, and methods for their uses in a multitude of end use applications ranging from the purification of waste chemical and metal process streams to the separation and identification of proteins, peptides, and oligionucleotides.
    Type: Grant
    Filed: June 7, 2004
    Date of Patent: January 2, 2007
    Assignee: Diazem Corporation
    Inventors: William H. Campbell, Yung K. Kim, Charles E. Skinner
  • Immoblized alkylated amine functional macromolecules, alkylated ammonium salt functional macromolecules, and alkylated quaternary ammonium salt functional macromolecules, process for their preparation and methods for their use
    Publication number: 20040251188
    Abstract: Alkylated amine functional macromolecules, ammonium salt functional macromolecules, and quaternized ammonium salt functional macromolecules that are bonded to solid substrates, processes for their preparation, and methods for their use in liquid chromatography, process stream purification, waste stream clean up, resource recovery and personal care products, among other uses.
    Type: Application
    Filed: June 10, 2003
    Publication date: December 16, 2004
    Inventors: Charles E. Skinner, Yung K. Kim, William H. Campbell
  • Multi-layered macromolecules and methods for their use
    Publication number: 20040224157
    Abstract: Multi-layered macromolecules wherein the layers are covalently bonded together and wherein the macromolecules are covalently bonded to solid particulate substrates, methods for the preparation of such compositions, and methods for their uses in a multitude of end use applications ranging from the purification of waste chemical and metal process streams to the separation and identification of proteins, peptides, and oligionucleotides.
    Type: Application
    Filed: June 7, 2004
    Publication date: November 11, 2004
    Applicant: Diazem Corporation
    Inventors: William Henry Campbell, Yung K. Kim, Charles E. Skinner
  • Multi-layered macromolecules and methods for their use
    Patent number: 6803106
    Abstract: Multi-layered macromolecules wherein the layers are covalently bonded together and wherein the macromolecules are covalently bonded to solid particulate substrates, methods for the preparation of such compositions, and methods for their uses in a multitude of end use applications ranging from the purification of waste chemical and metal process streams to the separation and identification of proteins, peptides, and oligionucleotides.
    Type: Grant
    Filed: April 16, 2002
    Date of Patent: October 12, 2004
    Inventors: William Henry Campbell, Yung K. Kim, Charles E. Skinner
  • Multi-layered macromolecules and methods for their use
    Publication number: 20030194555
    Abstract: Multi-layered macromolecules wherein the layers are covalently bonded together and wherein the macromolecules are covalently bonded to solid particulate substrates, methods for the preparation of such compositions, and methods for their uses in a multitude of end use applications ranging from the purification of waste chemical and metal process streams to the separation and identification of proteins, peptides, and oligionucleotides.
    Type: Application
    Filed: April 16, 2002
    Publication date: October 16, 2003
    Inventors: William Henry Campbell, Yung K. Kim, Charles E. Skinner
  • Silicone derivatized macromolecules
    Publication number: 20030183578
    Abstract: The present invention provides a silicone derivatized macromolecule that is supported on a particulate support or a separation membrane and method for making that composition. The silicon-derivatized macromolecule can also be combined with chiral ligands or chelated metals. The applications for the silicone derivatized macromolecule variety including use in HPLC separations, in purification process and in personal care formulations.
    Type: Application
    Filed: February 19, 2003
    Publication date: October 2, 2003
    Inventors: Yung K. Kim, David Stephen Karpovich, William H. Campbell, Ling Yang
  • Silicone derivatized macromolecules
    Publication number: 20020020669
    Abstract: The present invention provides a silicone derivatized macromolecule that is supported on a particulate support or a separation membrane and method for making that composition. The silicon-derivatized macromolecule can also be combined with chiral ligands or chelated metals. The applications for the silicone derivatized macromolecule variety including use in HPLC separations, in purification process and in personal care formulations.
    Type: Application
    Filed: July 26, 2001
    Publication date: February 21, 2002
    Inventors: Yung K. Kim, David Stephen Karpovich, William H. Campbell, Ling Yang
  • Fluorocarbon siloxane compositions
    Patent number: 4100136
    Abstract: Fluorocarbon siloxanes of the formula ##STR1## ARE DISCLOSED. Their use as reversion resistant curing agents in curable compositions comprising reversion resistant siloxanes of the formula ##STR2## are also disclosed.
    Type: Grant
    Filed: June 3, 1977
    Date of Patent: July 11, 1978
    Assignee: Dow Corning Corporation
    Inventors: Philip L. Carter, Yung K. Kim, Michael O. Riley
  • Fluorocarbon siloxane compositions
    Patent number: 4057566
    Abstract: Fluorocarbon siloxanes of the formula ##STR1## ARE DISCLOSED. Their use as reversion resistant curing agents in curable compositions comprising reversion resistant siloxanes of the formula ##STR2## are also disclosed.
    Type: Grant
    Filed: January 8, 1976
    Date of Patent: November 8, 1977
    Assignee: Dow Corning Corporation
    Inventors: Philip L. Carter, Yung K. Kim, Michael O. Riley
  • Method of reducing the foam density of silicone foams and compositions
    Patent number: 4026845
    Abstract: Mixing a fluorinated surfactant with a silicone foam composition decreases the density of the cured foam. Increasing the amount of fluorinated surfactant decreases the foam density. Silicone compositions comprising a hydroxylated organosiloxane, an organohydrogensiloxane, a platinum catalyst and a fluorinated surfactant cure to foams with lower densities than the same compositions without the fluorinated surfactant. The cured foams can be used in the same applications as other silicone foams.
    Type: Grant
    Filed: July 14, 1975
    Date of Patent: May 31, 1977
    Assignee: Dow Corning Corporation
    Inventors: Yung K. Kim, Chi-Long Lee, Gary M. Ronk
  • Low temperature reversion resistant organosilicon polymers
    Patent number: 3975362
    Abstract: Polymers which are flexible down to -40.degree.F. and which do not depolymerize appreciably when heated in a closed space at 500.degree. F. or above have the structure ##EQU1## These polymers can be cured to rubbers which are solvent resistant and are flexible over a wide temperature range. Such rubbers are useful for sealing aircraft fuel tanks.
    Type: Grant
    Filed: April 28, 1975
    Date of Patent: August 17, 1976
    Assignee: Dow Corning Corporation
    Inventors: Yung K. Kim, Michael O. Riley