BRIDGEPORT NETWORKS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 3185
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2283
 
  
 
H04M TELEPHONIC COMMUNICATION 1162

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8848880 Inter-system communicationDec 29, 06Sep 30, 14[H04M, H04L, H04W]
8763081 Network based authenticationApr 03, 06Jun 24, 14[H04L]
7809381 Presence detection for cellular and internet protocol telephonyJul 18, 05Oct 05, 10[H04W]
7502615 Handoff for cellular and internet protocol telephonyJul 18, 05Mar 10, 09[H04M, H04W]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0170,519 Handoff for Cellular and Internet Protocol TelephonyAbandonedMar 04, 09Jul 02, 09[H04M, G06F, H04W]
2008/0281,949 CLIENT LOCATION INFORMATIONAbandonedMay 09, 07Nov 13, 08[G06F]
2008/0132,279 UNLICENSED MOBILE ACCESSAbandonedDec 04, 06Jun 05, 08[H04B]
2008/0070,528 Mid-Call FeaturesAbandonedSep 19, 06Mar 20, 08[H04B]
2007/0263,608 Data conversionAbandonedApr 04, 06Nov 15, 07[H04L]
2007/0238,465 International call and data routingAbandonedApr 05, 06Oct 11, 07[H04Q]
2007/0233,899 Locating devicesAbandonedApr 03, 06Oct 04, 07[G06F]
2007/0070,976 Mobile and packet-based call controlAbandonedJul 25, 06Mar 29, 07[H04L]
2006/0221,943 Connecting a packet-based call to multiple devicesAbandonedMar 31, 06Oct 05, 06[H04L]
2006/0176,876 Telephone systemAbandonedFeb 03, 06Aug 10, 06[H04L]

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