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IrDA transceiver module that also functions as remote control IR transmitter

  • US 7,962,041 B2
  • Filed: 04/09/2010
  • Issued: 06/14/2011
  • Est. Priority Date: 02/25/2004
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • providing an inductor in a current path through which an LED drive current flows through a light emitting diode (LED) of an IrDA transceiver module, wherein the LED emits infrared light whose intensity peaks at a wavelength below 900 nm.

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