Patents by Inventor David T. Shaw

David T. Shaw 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: 6695870
    Abstract: A process for treating diseased cells with protons and light nuclei, comprising the steps of: (a) disposing a multiplicity of nanocapsules a biological organism, (b) focusing laser energy at awavelength of from about 350 nanometers to about 850 nanometers and an intensity of from about 1019 to about 1021 watts/square centimeter, and (c) contacting the nanocapsules with the focused laser energy for less than about 30 femtoseconds, thereby producing charged nuclei within said capsules.
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: February 24, 2004
    Assignee: Nanocomp, L.L.C.
    Inventor: David T. Shaw
  • Publication number: 20030163175
    Abstract: A process for treating diseased cells with protons and light nuclei, comprising the steps of: (a) disposing a multiplicity of nanocapsules a biological organism, (b) focusing laser energy at awavelength of from about 350 nanometers to about 850 nanometers and an intensity of from about 1019 to about 1021 watts/square centimeter, and (c) contacting the nanocapsules with the focused laser energy for less than about 30 femtoseconds, thereby producing charged nuclei within said capsules.
    Type: Application
    Filed: February 25, 2002
    Publication date: August 28, 2003
    Inventor: David T. Shaw
  • Patent number: 4874741
    Abstract: The present invention relates to a method of directly forming a thin, orientated layer, or film, of superconducting materials, suitably mixtures of Pervoskite-type superconducting oxides, on a support base, or substrate, by depositing the layer, or film, in an ionized oxygen atmosphere using a laser beam means. The present process is carried out at temperatures sufficiently high that the film adheres to the substrate, but sufficiently low that a superconducting layer is directly deposited the substrate. Preferably the process is carried out at a temperature less than about 450 degrees C. Temperatures as low as 400 degrees C. have been found useful.
    Type: Grant
    Filed: April 14, 1988
    Date of Patent: October 17, 1989
    Assignee: The Research Foundation of State University of New York
    Inventors: David T. Shaw, Sarath Witanachchi, Hoi-Sing Kwok