INFONXX, INC.

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Patent Activity in the Last 10 Years

Technologies

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H04M TELEPHONIC COMMUNICATION 3160

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7227941 Enhanced directory assistance system with voice over IP call handlingDec 30, 04Jun 05, 07[H04M]
7076046 Communication assistance system and methodFeb 15, 05Jul 11, 06[H04M]
7023969 Communication assistance system and methodFeb 15, 05Apr 04, 06[H04M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7218711 Communication assistance system and methodExpiredFeb 15, 05May 15, 07[H04M]
7027570 Communication assistance system and methodExpiredFeb 15, 05Apr 11, 06[H04M]

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