Andrew Odlyzko: Patents

• Technique for limiting network congestion, A. M. Odlyzko, U. S. Patent No. 6,295,294, Sept. 25, 2001. [USPTO online version]
• Efficient micropayment system, S. Jarecki and A. M. Odlyzko, U. S. Patent No. 5,999,919, Dec. 7, 1999. [USPTO online version]
• Method and apparatus for cryptographically protecting data, A. G. Fraser, S. Keshav, and A. M. Odlyzko, U. S. Patent No. 5,835,595, Nov. 10, 1998. [USPTO online version]