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Timing coordination of implantable medical sensor modules

  • US 9,968,788 B2
  • Filed: 01/29/2009
  • Issued: 05/15/2018
  • Est. Priority Date: 10/29/2008
  • Status: Active Grant
First Claim
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1. An implantable medical device comprising:

  • a host controller configured to transmit a signal over a two-wire bus; and

    a plurality of sensor modules that are each coupled directly to each wire of the two wire bus to receive the signal from the bus, wherein a timing coordination for performance of sensor actions by each of the plurality of sensor modules is based on the received signal in order to make a measurement, wherein each of the plurality of sensor modules includes one or more light emitters and one or more light detectors, and wherein the plurality of sensor modules are each configured to simultaneously receive power from the two-wire bus.

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