Patents by Inventor Pascal Duthilleul

Pascal Duthilleul 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).

  • Multilayer casing device for attenuating electromagnetic waves
    Patent number: 9642293
    Abstract: A multilayer casing device for attenuating electromagnetic waves is made of at least one textile material, at least one metal material. The device is made up of a stack provided with at least, consecutively from the inside to the outside: a first diamagnetic metal material layer at least partially made of copper, a second textile layer at least partially made of wool or cotton, a third layer made of a ferromagnetic material, and a fourth textile layer at least partially made of wool and cotton. The device is also made up of a complementary stack of identical layers (the second textile layer, the third ferromagnetic layer and the fourth textile layer) extending symmetrically in relation to the first copper layer.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: May 2, 2017
    Inventor: Pascal Duthilleul
  • MULTILAYER CASING DEVICE FOR ATTENUATING ELECTROMAGNETIC WAVES
    Publication number: 20140368061
    Abstract: A multilayer casing device for attenuating electromagnetic waves is made of at least one textile material, at least one metal material. The device is made up of a stack provided with at least, consecutively from the inside to the outside: a first diamagnetic metal material layer at least partially made of copper, a second textile layer at least partially made of wool or cotton, a third layer made of a ferromagnetic material, and a fourth textile layer at least partially made of wool and cotton. The device is also made up of a complementary stack of identical layers (the second textile layer, the third ferromagnetic layer and the fourth textile layer) extending symmetrically in relation to the first copper layer.
    Type: Application
    Filed: January 17, 2013
    Publication date: December 18, 2014
    Inventor: Pascal Duthilleul