Scanning circuit structure

  • US 8,300,285 B2
  • Filed: 03/30/2007
  • Issued: 10/30/2012
  • Est. Priority Date: 06/27/2002
  • Status: Active Grant
First Claim
Patent Images

1. An optical scanning apparatus, comprising:

  • communication means for receiving scan control signals from a main circuit module; and

    means for generating timing control signals for extracting an analog image signal in response to the received scan control signals, wherein the timing control signals are generated at an optical sensor circuit coupled to the main circuit module via the communication means, and wherein the received scan control signals do not comprise any timing control signals.

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