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Earbud monitoring devices

  • US 10,015,582 B2
  • Filed: 01/06/2017
  • Issued: 07/03/2018
  • Est. Priority Date: 08/06/2014
  • Status: Active Grant
First Claim
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1. An earbud, comprising:

  • a speaker driver;

    a printed circuit board (PCB) directly mounted on a surface of the speaker driver; and

    a sensor module supported by the PCB and electrically connected to the speaker driver, wherein the sensor module comprises an optical source and an optical detector, and wherein the sensor module is configured to detect and/or measure physiological information from a subject wearing the earbud,wherein the PCB is an elongated, flexible PCB having a distal end portion, and wherein the optical source and optical detector are secured to the PCB at the distal end portion.

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