Dion Ivo De Roo

3 Patents

• US125321162026

  Moveable Element for a Transducer, Transducer, In-ear Device and Method for Determining the Occurrence of a Condition in a Transducer

  Sonion Nederland B.V.

  0 cites
• US121507832024

  Hearing Device Including an Optical Sensor

  Sonion Nederland B.V.

  0 cites
• US117606242023

  Micro-electromechanical Transducer

  Sonion Nederland B.V.

  0 cites