Patents by Inventor Robert Mellet

Robert Mellet 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: 4704988
    Abstract: The invention relates to a process and an apparatus for obtaining a gaseous stream containing a compound in the vapor state, more particularly usable for introducing said compound into a vapor phase epitaxy reactor.The process consists of introducing the compound into the first compartment of an enclosure subdivided into first and second compartments by a porous partition, raising to a given temperature the first compound of the enclosure so as to evaporate the compound, circulating within the second compartment a carrier gas able to entrain the evaporated compound and extracting from the second compartment the carrier gas containing the evaporated compound which has diffused into the second compartment by passing through the porous partition.
    Type: Grant
    Filed: August 5, 1985
    Date of Patent: November 10, 1987
    Inventor: Robert Mellet