RPX’s CEO released a statement on our response to the COVID-19 emergency. Click here to access.

RPX’s CEO released a statement on our response to the COVID-19 emergency. Click here to access.

Using the electronic program guide to synchronize interactivity with broadcast programs

  • US 7,028,327 B1
  • Filed: 03/29/2000
  • Issued: 04/11/2006
  • Est. Priority Date: 02/02/2000
  • Status: Active Grant
  • LCA
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