Patents by Inventor Hubert BONE

Hubert BONE 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).

  • Publication number: 20160270176
    Abstract: A light-emitting device including a light-emitting diode including an n-doped InGaN layer and a p-doped GaN layer, and an active zone including a number m of InGaN-emitting layers each one arranged between two InGaN barrier layers, of which the indium compositions of the emitting layers are different and are greater on the side of the n-doped InGaN layer than on the side of the p-doped GaN layer, and of which the indium compositions of the barrier layers are different and which are greater on the side of the n-doped InGaN layer than on the side of the p-doped GaN layer. An electric power supply supplies the diode with a periodic signal. A controller of the power supply can alter the peak value of the periodic signal according to a spectrum of the light emitted.
    Type: Application
    Filed: October 24, 2014
    Publication date: September 15, 2016
    Applicant: Commissariat a l'nergie atomique et aux energies alternatives
    Inventors: Ivan-Christophe ROBIN, Hubert BONE