Patents by Inventor Natalia Ivanova

Natalia Ivanova 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: 9513551
    Abstract: A process is provided for printing a high resolution pattern on a photopolymeric surface.
    Type: Grant
    Filed: January 27, 2010
    Date of Patent: December 6, 2016
    Assignee: DIGIFLEX LTD.
    Inventors: Moshe Frenkel, Yaacov Mazuz, Oleg Berezin, Natalia Ivanova
  • Patent number: 8607050
    Abstract: An activation method includes a security module card verifying an activation server using a shared secret key and a first challenge, mediating a verification of the activation server by a mobile device, and encrypting the second challenge using a generated key to obtain an encrypted second challenge. The security module card further transmits the encrypted second challenge and a third challenge to the mobile device. The method further includes receiving an encrypted third challenge from the mobile device, decrypting the encrypted third challenge to obtain a received third challenge, verifying the mobile device based on the received third challenge being equal to the third challenge sent to the mobile device, and sending a validation of mutual trust between the security module card and the mobile device to the activation server.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: December 10, 2013
    Assignee: Oracle International Corporation
    Inventors: Sebastian Hans, Alexander Glasman, Natalia Ivanova
  • Publication number: 20130290714
    Abstract: An activation method includes a security module card verifying an activation server using a shared secret key and a first challenge, mediating a verification of the activation server by a mobile device, and encrypting the second challenge using a generated key to obtain an encrypted second challenge. The security module card further transmits the encrypted second challenge and a third challenge to the mobile device. The method further includes receiving an encrypted third challenge from the mobile device, decrypting the encrypted third challenge to obtain a received third challenge, verifying the mobile device based on the received third challenge being equal to the third challenge sent to the mobile device, and sending a validation of mutual trust between the security module card and the mobile device to the activation server.
    Type: Application
    Filed: April 30, 2012
    Publication date: October 31, 2013
    Applicant: ORACLE INTERNATIONAL CORPORATION
    Inventors: Sebastian Hans, Alexander Glasman, Natalia Ivanova
  • Publication number: 20120045583
    Abstract: A process is provided for printing a high resolution pattern on a photopolymeric surface.
    Type: Application
    Filed: January 27, 2010
    Publication date: February 23, 2012
    Applicant: DIGIFLEX LTD.
    Inventors: Moshe Frenkel, Yaacov Mazuz, Oleg Berezin, Natalia Ivanova
  • Publication number: 20110296543
    Abstract: The invention provides polypeptides, including enzymes, structural proteins and binding proteins, polynucleotides encoding these polypeptides, and methods of making and using these polynucleotides and polypeptides. Polypeptides, including enzymes and antibodies, and nucleic acids of the invention can be used in industrial, experimental, food and feed processing, nutritional and pharmaceutical applications, e.g., for food and feed supplements, colorants, neutraceuticals, cosmetic and pharmaceutical needs. Polypeptides of the invention can be used in food processing, brewing, bath additives, alcohol production, peptide synthesis, enantioselectivity, hide preparation in the leather industry, waste management and animal degradation, silver recovery in the photographic industry, medical treatment, silk degumming, biofilm degradation, biomass conversion to a biofuel (e.g., a bioethanol, biomethanol, biopropanol or biobutanol, a biodiesel, etc.
    Type: Application
    Filed: November 26, 2008
    Publication date: December 1, 2011
    Applicants: The University of California, California Institute Technology, Verenium Corporation
    Inventors: Hwai Chang, Eric J. Mathur, Michelle Cayouette, Dan E. Robertson, Philip Hugenholtz, Falk Warnecke, Jared R. Leadbetter, Natalia Ivanova, Peter Luginbuhl, Don Hutchison
  • Patent number: 7942643
    Abstract: The present fluid pumping method for micro-fluidic devices uses gas bubbles to move fluid by light beams. The light beams are emitted to the fluid near the gas bubble through an optically transparent cover and correspondingly heat the fluid in the micro channels. The liquid temperature variation changes the surface tension of the gas bubble near the heated fluid side, therefore, a pressure gradient between the end portions of the gas bubble generates accordingly. By moving the light beams, the moved pressure difference will be achieved, which will drive the gas bubbles and pump the fluid. Such a fluid pumping can simplify the structure of a micro-fluidic device and eliminate heat loss because of using a controllable light beam.
    Type: Grant
    Filed: December 8, 2004
    Date of Patent: May 17, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hye-jung Cho, Natalia Ivanova
  • Publication number: 20050191666
    Abstract: A method of identification of differentially expressed messenger RNA (mRNA) which consists of synthesizing from a set of sequences of mRNA sets of fragments of complementary DNA (cDNA), which are separated with the aid of gel electrophoresis and the pictures of separation of the cDNA from different types of cells are compared and fragments with differential signal intensity are identified. For formation of the set of fragments the cDNA is cleaved with the aid of restriction nucleases. A method of cloning of differentially expressed mRNAs consists of synthesizing from sets of sequences of mRNAs from different types of cells sets of fragments of complementary DNA (cDNA) which are separated with the aid of gel electrophoresis, the pictures of the separation of the cDNA from different types of cells are compared, fragments of cDNA with different signal intensities are separated from the gel, amplified with the aid of a polymerase chain reaction and cloned to a plasmid or phage vector.
    Type: Application
    Filed: January 10, 2005
    Publication date: September 1, 2005
    Inventors: Alexander Belyavsky, Natalia Ivanova