Daniel Spiegel

5 Patents

• US125970912026

  Computer-implemented Method, Apparatus, System and Computer Program for Controlling a Sightedness Impairment of a Subject

  Essilor International

  0 cites
• US125851412026

  Optical Lens

  Essilor International

  0 cites
• US125541282026

  Method of Determining an Attitude of an Eyewear

  Essilor International

  0 cites
• US121892122025

  Eyewear Comprising a Variable Optical Filter System and Methods for the System and Eyewear

  Essilor International

  0 cites
• US116504342023

  Optical Systems, Spectacle Lens and Eyewear Including the Same

  Essilor International

  0 cites