Patents by Inventor Monia SPERA

Monia SPERA 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).

  • MANUFACTURING PROCESS OF AN OHMIC CONTACT OF A HEMT DEVICE AND HEMT DEVICE
    Publication number: 20230246088
    Abstract: A process for manufacturing a HEMT device includes forming a conductive region on a work body having a semiconductive heterostructure. To obtain the conductive region, a first reaction region having carbon is formed on the heterostructure and a metal stack is formed having a second reaction region in contact with the first reaction region. The work body is annealed, so that the first reaction region reacts with the second reaction region, thus forming an interface portion of the conductive region. The interface portion is of a compound having carbon and is in ohmic contact with the semiconductive hetero structure.
    Type: Application
    Filed: January 19, 2023
    Publication date: August 3, 2023
    Applicant: STMICROELECTRONICS S.r.l.
    Inventors: Ferdinando IUCOLANO, Giuseppe Greco, Paolo BADALA', Fabrizio ROCCAFORTE, Monia SPERA