Patents by Inventor PHILIPPE BERTRAND DANIEL GUERMONPREZ

PHILIPPE BERTRAND DANIEL GUERMONPREZ 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).

  • LIGHT SPREADING IN TEXTILES
    Publication number: 20180052272
    Abstract: The present invention relates to a light emitting device comprising a light emitting element and a light guide arranged on a textile substrate and wherein one or more air gaps are present in the light guide at the interface with the textile substrate. The method also relates to a method of making the light emitting device and to various uses of the light emitting device.
    Type: Application
    Filed: March 10, 2016
    Publication date: February 22, 2018
    Inventors: HUGO JOHAN CORNELISSEN, JIANGHONG YU, GIOVANNI CENNINI, PHILIPPE BERTRAND DANIEL GUERMONPREZ, PIERRE JEAN BERNARD BOUVIER