Patents by Inventor Detlef Siegert

Detlef Siegert 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).

  • Blocking unit for a block piece for a spectacle lens and process of curing
    Patent number: 10259096
    Abstract: A blocking unit for a block piece for a spectacle lens comprising a block piece reception body with a reception surface adapted to receive a block piece with a spectacle lens to be blocked and a bottom surface opposite the working surface, and a plurality of light sources fixedly mounted to the block piece reception body. A process of curing a lens on a block piece. The process comprises the steps of defining, in a controller, a pattern of illumination, and sequentially turning on and off the light sources from a plurality of first light sources and optional second light sources based on the determined pattern, for curing a material between the lens and the block piece.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: April 16, 2019
    Assignee: Satisloh AG
    Inventors: Marc Savoie, Alexandre Cormier, Detlef Siegert
  • Blocking unit for a block piece for a spectacle lens and process of curing
    Publication number: 20170304984
    Abstract: A blocking unit for a block piece for a spectacle lens comprising a block piece reception body with a reception surface adapted to receive a block piece with a spectacle lens to be blocked and a bottom surface opposite the working surface, and a plurality of light sources fixedly mounted to the block piece reception body. A process of curing a lens on a block piece. The process comprises the steps of defining, in a controller, a pattern of illumination, and sequentially turning on and off the light sources from a plurality of first light sources and optional second light sources based on the determined pattern, for curing a material between the lens and the block piece.
    Type: Application
    Filed: September 21, 2015
    Publication date: October 26, 2017
    Inventors: Marc Savoie, Alexandre Cormier, Detlef Siegert