Johann Engelhardt

2 Patents

• US121049022024

  Method and Apparatus for Detecting Changes in Direction of a Light Beam

  Max-planck-gesellschaft Zur Foerderung Der Wissenschaften E. V.

  0 cites
• US117548472023

  Method of and Apparatus for Forming and Shifting a Light Intensity Distribution in a Focal Area of an Objective Lens

  MAX-PLANCK-GESELLSCHAFT ZUR FÖRDERUNG DER WISSENSCHAFTEN E.V.

  0 cites