/// Engineering Disciplines, Ultrasonic Design, & Core Competencies

Engineering, Design and Analysis

The Biosonix team is led by Tony Crandall, who brings to Biosonix over 27 years of experience in all facets of engineering design, analysis and management.

He is on the Board of Directors of the Ultrasonic Industry  Association and is a member of the Acoustical Society of America.

He is co-inventor of the following patents:

Patents Issued

  • U.S. Patent No. 5,550,792, Sliced Phased Array Doppler Sonar System
  • U.S. Patent No. 7,726,174, Universal Air Bubble Detector
  • U.S. Patent No. 7,805,978, Method for Making and Using an Air Bubble Detector
  • U.S. Patent No. 7,818,992, Universal Air Bubble Detector
  • U.S. Patent No. 8,225,639, Universal Air Bubble Detector
  • U.S. Patent No. 8,303,613, Ultrasonic Instrument Using Langevin Type Transducers to create Transverse Motion
  • U.S. Patent No. 8,454,551, Removable Adapter for Phacoemulsification Handpiece Having Irrigation and Aspiration Fluid Paths

Patent Applications

  • U.S. Patent Application No.20120316472, Removable Adapter for Phacoemulsification Handpiece Having Irrigation and Aspiration Fluid Paths

Biosonix multiple discipline expertise:


  • M.S. Physics
  • B.S. Electrical Engineering (Specialization in Medical Device Design)
  • B.S. Computer Science
  • B.S. Mechanical Engineering

Acoustic Engineering

  • FEA
  • Acoustic Stack Design
  • Acoustic Modeling
  • Transformer Design
  • Material Stress Analysis
  • Thermal Analysis
  • Acoustic Data Analysis

Analog Circuit Design

  • Signal Conditioning (Analog Filter Design)
  • High Power RF Design
  • High Power Ultrasonic Design
  • Motor Drive Design
  • Power Management (Battery Charges, Power Distribution)
  • Sensors (Pressure, Strain, and Ultrasonic)

Digital Circuit Design

  • Embedded System Design (Microprocessor Based Systems)
  • Signal Processing (Digital Filter Design)
  • Battery Powered Devices
  • Mixed Signal Devices

Circuit Board Layout

Software & Firmware Design

  • Embedded Software Engineering
  • Assembly Languages: Motorola (68K), Intel (8086), and PIC
  • High-level Languages: C/C++, BASIC, Visual Basic, Java, C#
  • SPI, I2C, LCD, OLED, TCP/IP, USB, DSP, RS232, RS485 and more
  • Test Fixtures Development using National Instruments LabWindows CVI
  • Analysis, Design, and Implementation of Databases and User Interfaces

Tooling & Fixture Design

  • Tooling and Molding Design
  • 3D Modeling
  • Tubing Extrusions & Expendables Design and Manufacturing

Quality Engineering

  • ISO-13485
Biosonix experts continue to provide the design
and development of cutting edge products
recognized throughout the world.
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