Patents by Inventor John W. Keto

John W. Keto 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: 20090258244
    Abstract: A method for producing composite, shelled, alloy and compound nanoparticles as well as nanostructured films of composite, shelled, alloy and compound nanoparticles by using laser ablation of microparticles is disclosed.
    Type: Application
    Filed: March 24, 2009
    Publication date: October 15, 2009
    Applicant: The Board of Regents, The University of Texas System
    Inventors: Michael F. Becker, John W. Keto, Desiderio Kovar
  • Patent number: 7527824
    Abstract: A method for producing composite, shelled, alloy and compound nanoparticles as well as nanostructured films of composite, shelled, alloy and compound nanoparticles by using laser ablation of microparticles is disclosed.
    Type: Grant
    Filed: May 23, 2005
    Date of Patent: May 5, 2009
    Inventors: Michael F. Becker, John W. Keto, Desiderio Kovar
  • Patent number: 5585020
    Abstract: Nanoparticles are produced by exposing microparticles to an energy beam, particularly to a beam of laser light, above the ablation threshold of the microparticles. Nanoparticles are produced having a narrow size distribution.
    Type: Grant
    Filed: November 3, 1994
    Date of Patent: December 17, 1996
    Inventors: Michael F. Becker, James R. Brock, John W. Keto