David H. Crowne

5 Patents

• US123391532025

  Optical Fabry-perot Based Liquid Level Sensors

  Simmonds Precision Products, Inc.

  0 cites
• US122981992025

  Sliding Discrete Fourier Transform (DFT) Bins for Fuel Quantity Measurements

  Simmonds Precision Products, Inc

  0 cites
• US120254822024

  Contamination Detection for Optical Pressure Sensors

  Simmonds Precision Products, Inc.

  0 cites
• US120098122024

  Optically Switched IGBT

  Simmonds Precision Products, Inc.

  0 cites
• US115857122023

  Fiber Optic Load Sensors and Systems Therefor

  Simmonds Precision Products, Inc.

  0 cites