Patents by Inventor Fabien Rami

Fabien Rami 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).

  • Isolating wall between power components
    Patent number: 6252257
    Abstract: The present invention relates to an isolating wall for separating elementary components formed in different wells, a component located in at least one of the wells being capable of operating with a high current density. The isolating wall exhibits in its median portion a concentration of carriers higher than 1016 atoms/cm3. Preferably, the width of the openings from which the dopant diffusions are formed in the upper and lower surfaces of the substrate is higher than 1.3 times the half-thickness of the substrate.
    Type: Grant
    Filed: May 19, 1998
    Date of Patent: June 26, 2001
    Assignee: SGS-Thomson Microelectronics S.A.
    Inventors: Franck Duclos, Fabien Rami