Patents by Inventor Herve Guy Dutruc

Herve Guy Dutruc 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).

  • Helicopter furnished with a high-frequency radiocommunication system
    Patent number: 5952976
    Abstract: The objective of the invention is to compensate for the attenuation, in a direction (X,X), of the radiation from an antenna (5) mounted on a helicopter (1), including elements (12) which disturb the propagation of electromagnetic waves. According to the invention, at least one conducting wire (14) is fixed on the structure (1) of said helicopter, in proximity to said antenna (5), and positioned so that the electromagnetic interaction between said antenna (5) and said conducting wire (14) at least partially compensates for said attenuation of radiation.
    Type: Grant
    Filed: December 5, 1996
    Date of Patent: September 14, 1999
    Assignee: Eurocopter France
    Inventors: Thomas Giacino, Herve Guy Dutruc