Patents by Inventor Ralf Violonchi

Ralf Violonchi 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).

  • Patent number: 8300293
    Abstract: The invention relates to a beam-forming array for projecting a divergent isotropic cloud of light points. The array comprises a source (4) for emitting electromagnetic radiation, a receiving or connecting possibility for a power source (2), an electrical or electronic subassembly (5), and an optical unit (6) that is arranged in a housing (1) along with the radiation source (4). The radiation source (4) is a semiconductor diode laser or a light emitting diode (LED) while the optical unit (6) is composed of at least two superimposed and grid-shaped spectral films that are offset relative to each other or a diffractive optical element. The optical unit (6) limits the intensity of the emitted radiation and the distance of the light point beams relative to one another to a value that does not pose any risk to a human eye.
    Type: Grant
    Filed: January 16, 2008
    Date of Patent: October 30, 2012
    Inventor: Ralf Violonchi
  • Publication number: 20100002280
    Abstract: The invention relates to a beam-forming array for projecting a divergent isotropic cloud of light points. The array comprises a source (4) for emitting electromagnetic radiation, a receiving or connecting possibility for a power source (2), an electrical or electronic subassembly (5), and an optical unit (6) that is arranged in a housing (1) along with the radiation source (4). The radiation source (4) is a semiconductor diode laser or a light emitting diode (LED) while the optical unit (6) is composed of at least two superimposed and grid-shaped spectral films that are offset relative to each other or a diffractive optical element. The optical unit (6) limits the intensity of the emitted radiation and the distance of the light point beams relative to one another to a value that does not pose any risk to a human eye.
    Type: Application
    Filed: January 16, 2008
    Publication date: January 7, 2010
    Inventor: Ralf Violonchi