CINGULAR WIRELESS

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04M TELEPHONIC COMMUNICATION 4159
 
  
 
H04Q SELECTING 3107
 
  
 
H04B TRANSMISSION 2208
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 1187

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8369525 Dynamic password update for wireless encryption systemOct 24, 02Feb 05, 13[H04L]
7890125 Interactive push serviceJan 24, 03Feb 15, 11[H04W]
7650138 Methods for providing overdraft protection for post-paid communication service plansJul 07, 04Jan 19, 10[H04M]
7542559 Systems and methods for wireless number portability solution for inter-carrier messagingJun 18, 04Jun 02, 09[H04M]
7542721 Systems and methods for providing non-dedicated wireless backup service for monitored security systems via BluetoothAug 07, 04Jun 02, 09[H04B]
7450928 Methods for providing overdraft protection for post-paid communication service plansJan 09, 04Nov 11, 08[H04M]
7151928 Element outage monitoring in a wireless telecommunication systemAug 30, 02Dec 19, 06[H04Q]
7149476 Precision for interference estimation in unsynchronized wireless networksAug 26, 03Dec 12, 06[H04B]
7069008 Systems and methods for automatic selection of an optimal available data bearerAug 04, 03Jun 27, 06[H04Q]
7065352 System and method for improved spectrum useSep 13, 02Jun 20, 06[H04Q]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7920509 Remote node access in wireless telecommunication systemsExpiredAug 22, 02Apr 05, 11[H04Q]
7657284 Systems and methods for providing wireless communications for data and voice communicationsExpiredMar 07, 05Feb 02, 10[H04M]
2006/0161,626 Systems and methods for management and delivery of messages in a centralized notification systemAbandonedJan 05, 04Jul 20, 06[G06F]
2004/0192,225 Method of branding the speaker of a wireless deviceAbandonedSep 04, 02Sep 30, 04[H04B]
2004/0081,320 Password synchronization for wireless encryption systemAbandonedOct 24, 02Apr 29, 04[H04L, H04K]
2004/0077,331 System and method for tracking dropped calls in a wireless telecommunication systemAbandonedOct 17, 02Apr 22, 04[H04Q]

Top Inventors for This Owner

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