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.

Graphical user interface for multimedia call set-up and call handling in a virtual conference on a desktop computer conferencing system

  • US 5,627,978 A
  • Filed: 12/16/1994
  • Issued: 05/06/1997
  • Est. Priority Date: 12/16/1994
  • Status: Expired due to Term
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