Frank Joseph Pompei

5 Patents

• US119173652024

  Amplifiers for Parametric Loudspeakers

  0 cites
• US118372132023

  Ultrasonic Transducer with Perforated Baseplate

  Holosonic Research Labs

  0 cites
• US118053592023

  Private Personal Communications Device

  0 cites
• US117065712023

  Ultrasonic Transducer

  0 cites
• US116517612023

  Ultrasonic Transducers

  0 cites