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Plural anode time-of-flight sensor

  • US 9,823,339 B2
  • Filed: 12/21/2010
  • Issued: 11/21/2017
  • Est. Priority Date: 12/21/2010
  • Status: Active Grant
First Claim
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1. A time-of-flight light-sensitive pixel in a time-of-flight camera, comprising:

  • a hermetically sealed evacuated cavity formed in an insulating substrate;

    a photoelectric cathode for generating electrons responsive to light incident on the time-of-flight light-sensitive pixel in the time-of-flight camera; and

    a plurality of anodes for collecting electrons generated at the photoelectric cathode and passing through the hermetically sealed evacuated cavity.

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