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Monlithically coupled waveguide and phototransistor

  • US 20070014508A1
  • Filed: 07/13/2005
  • Published: 01/18/2007
  • Est. Priority Date: 07/13/2005
  • Status: Active Grant
First Claim
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1. Apparatus comprising:

  • a semiconductor body, a semiconductor optical waveguide located on said body, and a bipolar phototransistor located on and optically coupled to said waveguide.

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