Listed below is a sample of intellectual property generated. Note, several of the patents below are assigned to AT&T and Lucent, but are representative samples of capabilities.

Current Applications:

• "Method for Estimating Time and Frequency Offset in an OFDM System," US Patent Applications #20080063101, filed October 2007, US Patent Application #20050169165, filed March 2005.
• "Secure IP access protocol framework and supporting network architecture," US Patent Applications #2003172144 and 20030172307, filed September 2003, US Patent Application 20070101121, filed May 2007.
• "Simulcasting OFDM System having mobile station location identification," US Patent Application #20030162547, filed August 2001
• "Dynamic Channel Assignment," US Patent Application 20010048691, filed February 2001, US Patent Application #20050286467, filed September 2005.

Issued US Patents:

• "RFIDs Embedded into Semiconductors," US Patent 7,348,887, March 25, 2008
• "Method for Estimating Time and Frequency Offset in an OFDM System," US Patent 7,310,302, December 18, 2007
• "Mobile Device Having Network Interface Selection," US Patent 7,180,876, February 20, 2007.
• "Dynamic Channel Assignment," US Patent #6,954,465, October 11, 2005.
• "Method for Estimating Time and Frequency Offset in an OFDM System," US Patent #6,891,792, May 10, 2005.
• "Security System Providing Lockout for Invalid Access Attempts," US Patent #5,559,505, September 24, 1996.
• "Telecommunications Fraud Detection Scheme," US Patent #5,504,810, April 2, 1996.
• "Authenticator Card and System," US Patent #5,450,491, September 12, 1995.
• "Secure Telecommunications," US Patent #5,392,357, February 21, 1995.
• "Data Message Storage and Pickup Service," US Patent #5,392,336, February 21, 1995.
• "System and Method for Granting Access to a Resource," US Patent #5,375,244, December 20, 1994.
• "Secure Teleconferencing," US Patent #5,353,351, October 4, 1994.
• "Method and Apparatus for Processor Based Encryption," US Patent #5,278,905, January 11, 1994.
• "Centralized Security Control System," US Patent # 5,276,444, January 4, 1994.
• "Technique for Voice Based Security System," US Patent #5,265,191, November 23, 1993.
• "Video Scrambling System", US Patent # 5,206,906, April 27, 1993.
• "Cryptographic Transmission System," US Patent #4,642,424, Febuary 10, 1987.
• "Processing of Encrypted Voice Signals," US Patent #4,608,455, August 26, 1986.
• "Control of Coefficient Drift for Fractionally Spaced Equalizers," US Patent #4,376,308, March 8, 1983

Other patent applications are being processed and will be added when the US Patent and Trademark Office publicizes them