Patents by Inventor Joshi Anne

Joshi Anne 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).

  • Coatings with second phase particulate to improve environmental protection
    Patent number: 5554390
    Abstract: A fine, hard particulate is distributed within a fused coating on a substrate. The distributed, fine, hard particulate function as crack arresters, so that a propagating crack is actually stopped upon encounter with the hard particle, and enhance nucleation during the coating formation, so that finer grain size is achieved within the coating, which in effect decreases the crack length in the coating.
    Type: Grant
    Filed: January 31, 1994
    Date of Patent: September 10, 1996
    Assignee: Lockheed Missiles & Space Company, Inc.
    Inventors: Joshi Anne, Jen S. Lee
  • Differential auger spectrometry
    Patent number: 3965351
    Abstract: Differential Auger spectroscopy method for increasing the sensitivity of micro-Auger spectroanalysis of the surfaces of dilute alloys, by alternately periodically switching an electron beam back and forth between an impurity free reference sample and a test sample containing a trace impurity. The Auger electrons from the samples produce representative Auger spectrum signals which cancel to produce an Auger test sample signal corresponding to the amount of the impurity in the test samples.
    Type: Grant
    Filed: October 30, 1974
    Date of Patent: June 22, 1976
    Assignee: The United States of America as represented by the United States Energy Research and Development Administration
    Inventors: Myron Strongin, Matesh Narayan Varma, Joshi Anne