Patents by Inventor Matteo Piccin

Matteo Piccin 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: 20120015497
    Abstract: A method of fabricating a heterostructure comprising at least a first substrate (120) made of sapphire and a second substrate (110) made of a material having a coefficient of thermal expansion that is different from that of the first substrate. The method includes a step (S6) of molecular bonding the second substrate (110) on the first substrate (120) made of sapphire. The method also includes, prior to bonding the two substrates together, a step (S1) of stoving the first substrate (120) at a temperature that lies in the range 100° C. to 500° C.
    Type: Application
    Filed: November 16, 2009
    Publication date: January 19, 2012
    Inventors: Gweltaz Gaudin, Mark Kennard, Matteo Piccin, Ionut Radu, Alexandre Vaufredaz