Patents by Inventor Morin Pierre

Morin Pierre 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).

  • Apparatus and method for local chemical analyses at the surface of solid materials by spectroscopy of X photoelectrons
    Patent number: 4857730
    Abstract: The apparatus for local chemical analyses at the surface of solid materials by spectroscopy of X photoelectrons comprising an ultravacuum analysis chamber 1 wherein is housed the sample to be analyzed 2 which is connected to a manipulator 3 located outside said chamber 1, an analyzer 4 in the vicinity of the sample and an electron source 5 emitting an electron beam 10 is characterized in that it comprises between the electron beam 10 and the sample 2 which is a bulky solid material, a microsource of X photons 6 placed as close as possible to said bulky sample 2.
    Type: Grant
    Filed: January 27, 1988
    Date of Patent: August 15, 1989
    Assignee: Instruments S.A.
    Inventor: Morin Pierre