Patents by Inventor Lulian Petrescu-Prahova

Lulian Petrescu-Prahova 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).

  • Laser devices using gain media operating in out of phase mode
    Patent number: 7940829
    Abstract: The basic gain medium enclosure for laser devices comprises two parallel lateral mirrors which geometrically define the extent of the gain medium enclosure and which allow the formation of lateral stationary sinusoidal waves.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: May 10, 2011
    Inventor: Lulian Petrescu-Prahova
  • Laser devices using gain media operating in out of phase mode
    Publication number: 20090129425
    Abstract: The basic gain medium enclosure for laser devices comprises two parallel lateral mirrors which geometrically define the extent of the gain medium enclosure and which allow the formation of lateral stationary sinusoidal waves.
    Type: Application
    Filed: May 25, 2007
    Publication date: May 21, 2009
    Inventor: Lulian Petrescu-Prahova