Patents by Inventor Alexander Volkov

Alexander Volkov 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: 20100031235
    Abstract: A system and method for localizing software having resource references and a resource library. A record of all resource calls performed by the software is generated. New resources are added to the resource library, and instructions are included, that map individual resource calls to resources in the resource library.
    Type: Application
    Filed: August 1, 2008
    Publication date: February 4, 2010
    Applicant: MODULAR MINING SYSTEMS, INC.
    Inventor: Alexander Volkov
  • Publication number: 20080268505
    Abstract: The invention provides methods for evolving a polynucleotide toward acquisition of a desired property. Such methods entail incubating a population of parental polynucleotide variants under conditions to generate annealed polynucleotides comprising heteroduplexes. The heteroduplexes are then exposed to a cellular DNA repair system to convert the heteroduplexes to parental polynucleotide variants or recombined polynucleotide variants. The resulting polynucleotides are then screened or selected for the desired property.
    Type: Application
    Filed: December 7, 2006
    Publication date: October 30, 2008
    Applicant: California Institute of Technology
    Inventors: Frances Arnold, Zhixin Shao, Alexander Volkov
  • Patent number: 7166466
    Abstract: The invention provides methods for evolving a polynucleotide toward acquisition of a desired property. Such methods entail incubating a population of parental polynucleotide variants under conditions to generate annealed polynucleotides comprising heteroduplexes. The heteroduplexes are then exposed to a cellular DNA repair system to convert the heteroduplexes to parental polynucleotide variants or recombined polynucleotide variants. The resulting polynucleotides are then screened or selected for the desired property.
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: January 23, 2007
    Assignee: California Institute of Technology
    Inventors: Frances Arnold, Zhixin Shao, Alexander Volkov
  • Publication number: 20070005048
    Abstract: The invention relates to a method, a cryosurgical probe, and a cryosurgical instrument for freezing a lesion on biological tissue. The method involves repeated cycles of freezing and thawing of the tissue to ensure maximum treatment effectiveness. The cryosurgical probe may be positioned on an end of a cryosurgical instrument, and facilitates the freezing of a lesion on biological tissue via the evaporation of a refrigerant. The cryosurgical probe includes a receiving end, a hollow portion, and a tissue contact end. The receiving end is adapted to receive the refrigerant. The tissue contact end includes an orifice adapted to expose the lesion to the refrigerant, and preferably includes a guard portion adapted to prevent excessive exposure of the biological tissue surrounding the lesion to the refrigerant. The hollow portion allows the flow of refrigerant from the receiving end to the tissue contact end, and includes at least one exhaust port.
    Type: Application
    Filed: June 29, 2006
    Publication date: January 4, 2007
    Inventors: R. Niedbala, Alexander Volkov
  • Publication number: 20060147979
    Abstract: Described herein are methods for generating recombined nucleic acids. In one method, fragments of a sequence are provided wherein the fragments have non-extendable 3? ends. A primer is provided and the primer and fragments are reacted under conditions to extend the primer to form a recombined nucleic acid molecule. In the methods herein, the non-extendable fragments act only as templates, rather than as templates and primers.
    Type: Application
    Filed: February 27, 2006
    Publication date: July 6, 2006
    Inventor: Alexander Volkov
  • Patent number: 7037726
    Abstract: Described herein are methods for generating recombined nucleic acids. In one method, fragments of a sequence are provided wherein the fragments have non-extendable 3? ends. A primer is provided and the primer and fragments are reacted under conditions to extend the primer to form a recombined nucleic acid molecule. In the methods herein, the non-extendable fragments act only as templates, rather than as templates and primers.
    Type: Grant
    Filed: January 16, 2003
    Date of Patent: May 2, 2006
    Assignee: Genencor International, Inc.
    Inventor: Alexander Volkov
  • Patent number: 7031461
    Abstract: An adaptive filter is programmed with an algorithm based on a normalized Least Mean Squares (nLMS) algorithm that adapts each sample time. The algorithm is modified to be more efficient in a variety of DSPs by computing multiple errors, one per sample, before updating coefficients. The update equation utilizes the multiple errors to achieve adaptation at a similar performance to known nLMS algorithms that adapt each sample time but without the instability that is observed in low echo-to-near-end-noise ratio (ENR) input conditions. Varying the relaxation step size prevents divergence. The DSP utilizes either one or more MAC units.
    Type: Grant
    Filed: January 12, 2004
    Date of Patent: April 18, 2006
    Assignee: Acoustic Technologies, Inc.
    Inventors: Charles Anthony Lipari, II, Alexander Volkov
  • Publication number: 20050152534
    Abstract: An adaptive filter is programmed with an algorithm based on a normalized Least Mean Squares (nLMS) algorithm that adapts each sample time. The algorithm is modified to be more efficient in a variety of DSPs by computing multiple errors, one per sample, before updating coefficients. The update equation utilizes the multiple errors to achieve adaptation at a similar performance to known nLMS algorithms that adapt each sample time but without the instability that is observed in low echo-to-near-end-noise ratio (ENR) input conditions. Varying the relaxation step size prevents divergence. The DSP utilizes either one or more MAC units.
    Type: Application
    Filed: January 12, 2004
    Publication date: July 14, 2005
    Applicant: Acoustic Technologies, Inc.
    Inventors: Charles Lipari, Alexander Volkov
  • Publication number: 20040180340
    Abstract: The invention provides methods for evolving a polynucleotide toward acquisition of a desired property. Such methods entail incubating a population of parental polynucleotide variants under conditions to generate annealed polynucleotides comprising heteroduplexes. The heteroduplexes are then exposed to a cellular DNA repair system to convert the heteroduplexes to parental polynucleotide variants or recombined polynucleotide variants. The resulting polynucleotides are then screened or selected for the desired property.
    Type: Application
    Filed: February 19, 2003
    Publication date: September 16, 2004
    Applicants: Maxygen, Inc., California Institute of Technology
    Inventors: Frances Arnold, Zhixin Shao, Alexander Volkov
  • Publication number: 20030129647
    Abstract: Described herein are methods for generating recombined nucleic acids. In one method, fragments of a sequence are provided wherein the fragments have non-extendable 3′ ends. A primer is provided and the primer and fragments are reacted under conditions to extend the primer to form a recombined nucleic acid molecule. In the methods herein, the non-extendable fragments act only as templates, rather than as templates and primers.
    Type: Application
    Filed: January 16, 2003
    Publication date: July 10, 2003
    Inventor: Alexander Volkov
  • Patent number: 6537746
    Abstract: The invention provides methods for evolving a polynucleotide toward acquisition of a desired property. Such methods entail incubating a population of parental polynucleotide variants under conditions to generate annealed polynucleotides comprising heteroduplexes. The heteroduplexes are then exposed to a cellular DNA repair system to convert the heteroduplexes to parental polynucleotide variants or recombined polynucleotide variants. The resulting polynucleotides are then screened or selected for the desired property.
    Type: Grant
    Filed: December 4, 1998
    Date of Patent: March 25, 2003
    Assignee: Maxygen, Inc.
    Inventors: Frances Arnold, Zhixin Shao, Alexander Volkov
  • Patent number: 6534292
    Abstract: Described herein are methods for generating recombined nucleic acids. In one method, fragments of a sequence are provided wherein the fragments have non-extendable 3′ ends. A primer is provided and the primer and fragments are reacted under conditions to extend the primer to form a recombined nucleic acid molecule. In the methods herein, the non-extendable fragments act only as templates, rather than as templates and primers.
    Type: Grant
    Filed: May 8, 2000
    Date of Patent: March 18, 2003
    Assignee: Genencor International, Inc.
    Inventor: Alexander Volkov