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STRIATE CORTEX STIMULATOR

  • US 3,699,970 A
  • Filed: 06/23/1970
  • Issued: 10/24/1972
  • Est. Priority Date: 06/26/1969
  • Status: Expired due to Term
First Claim
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1. An implantable device comprising a plurality of electrodes for stimulating the striate cortex, a matrix of normally closed gates connected in one-to-one relationship with said electrodes, and a plurality of radio receivers tuned to predetermined frequencies and constituting at least two distinctive sets, each gate being connected for switching to an open state to energize the respective one of said electrodes by a unique group of at least two of said receivers from respectively different sets thereof.

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