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System and method for secure communication over packet network
 
   
Document Number
US Patent 7228488
Issued Date
June 5, 2007
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Inventors
Hardie; Terry (Union City, CA)
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Abstract
A system capable of supporting secure communication over a packet-based network is provided. The system includes a transmit terminal adapted to transmit information. A secure terminal relay is coupled to the transmit terminal and configured to receive the information. The information is then converted into baseband information. A communication gateway coupled to the secure terminal relay is configured to receive the baseband information from the secure terminal relay. The baseband information is then packetized for transmission over the packet-based network.
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Number of Claims:
22
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Published
June 5, 2007
Application Number
10/367,669
Filed
February 14, 2003
US Classification
714/776  
Int'l Classification
H03M   13/00   (20060101)  
Examiner
Assistant Examiner
Parent Case
CROSS-REFERENCES TO RELATED APPLICATIONS This application claims the benefit of the filing date of U.S. Provisional Patent Application No. 60/357,364 filed Feb. 15, 2002, which is incorporated by reference in its entirety for all purposes. The following applications are related to the present application: U.S. Pat. No. 6,675,340, entitled "Forward Error Correction (FEC) for Packetized Data Networks", filed on May 31, 2002; U.S. patent application Ser. No. 09/693,788, entitled Forward Error Correction (FEC) for Packetized Data Networks", filed on Oct. 19, 2000; U.S. Provisional Patent Application No. 60/345,582, entitled Forward Error Correction (FEC) for Packetized Data Networks", filed on Dec. 27, 2001; U.S. patent application Ser. No. 09/693,782 entitled "System and Method for Frame Packing", filed on Oct. 19, 2000; and U.S. patent application Ser. No. 10/101,420 entitled "Reliable Transport of TDM Data Streams Over Packet Networks", filed on Mar. 19, 2002, which are all incorporated by reference in their entirety for all purposes.
USPTO Field of Search
714/775   714/789  
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