Patents by Inventor Valérie Buisette

Valérie Buisette 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).

  • CORE/SHELL LANTHANUM CERIUM TERBIUM PHOSPHATE, PHOSPHOR CONTAINING SAID PHOSPHATE, AND PREPARATION METHODS
    Publication number: 20120025137
    Abstract: A phosphate containing particles including a mineral core and a lanthanum cerium terbium phosphate shell uniformly coating the mineral core with a thickness greater than or equal to 300 nm is described. The particles can have a mean diameter between 3 ?m and 6 ?m and the lanthanum cerium terbium phosphate can have the following general formula (1): La(1-x-y)CexTbyPO4 (1), wherein x and y comply with the following conditions: 0.4?x?0.7 and 0.13?y?0.17. A phosphor including the above-described phosphate is also described.
    Type: Application
    Filed: March 16, 2010
    Publication date: February 2, 2012
    Applicant: RHODIA OPERATIONS
    Inventors: Valérie Buisette, Thierry Le-Mercier