Rockin’ Patent – Dartmouth College’s “Modulated Electromagnetic Musical System And Associated Methods”

US Patent No. 10,777,181 - Dartmouth College - Modulated Electromagnetic Musical System And Associated Methods - Patents Rock - Russell IP
  • Rockin’ Patent®: US Patent No. 10,777,181
  • Filed: 10 July 2017
  • In the name of: Dartmouth College
  • Title: Modulated Electromagnetic Musical System And Associated Methods
  • What’s claimed: “A modulated electromagnetic (EM) musical system, comprising: an acoustic carrier signal source for generating an acoustic carrier signal; an EM actuator configured to generate an acoustic modulator signal; a linkage element, driven by the EM actuator, that exhibits nonlinear behavior when physically mixing the acoustic carrier signal and the acoustic modulator signal; and an acoustic output coupled with the linkage element to generate acoustic modulation with the non-linear behavior.”
  • Why this patent rocks: This appears to be the patent for the technology underlying Cicada by the company Physical Synthesis, an acoustic synthesiser that converts voltage to vibrations in a mechanical oscillator. The instrument was developed at Dartmouth College by Spencer Topel, a music professor at the time and the founder of Physical Synthesis. Vibrations generated by the voice-coil motors in the actuator are transmitted and amplified by the bridge, causing intermittent and periodic interaction with the soundboard resulting in modulation. For more information, see here.

If you’re a patent-savvy music tech business looking for patent help, get in touch with Russell IP here!

The information above is for general interest and information only and does not constitute legal advice.

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