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

Network engineering/systems system for mobile satellite communication system

  • US 6,636,721 B2
  • Filed: 08/01/2001
  • Issued: 10/21/2003
  • Est. Priority Date: 11/30/1995
  • Status: Expired due to Fees
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