AT&T WIRELESS SERVICES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04Q SELECTING 8441
 
  
 
H04M TELEPHONIC COMMUNICATION 62102
 
  
 
H04B TRANSMISSION 53157
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 48237
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 31416
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 19169
 
  
 
H04J MULTIPLEX COMMUNICATION 13112
 
  
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION949
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 6105
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES4105

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0134,229 METHOD AND SYSTEM FOR CONTROLLING THE OPERATION OF MOVABLE WIRELESS NETWORKSJan 23, 17May 11, 17[H04L, H04W]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9749032 Transmitter diversity technique for wireless communicationsNov 24, 15Aug 29, 17[H04L, H04B]
9554362 Method and system for controlling the operation of movable wireless networksAug 01, 13Jan 24, 17[H04W]
9392423 Enhanced communication service for predicting and handling communication interruptionJun 26, 14Jul 12, 16[H04W]
9203499 Transmitter diversity technique for wireless communicationsJun 30, 14Dec 01, 15[H04L, H04B]
9088388 Method for frequency division duplex communicationsApr 07, 14Jul 21, 15[H04L, H04B, H04W, H04J]
9077565 Spam control for sharing content on mobile devicesMay 23, 12Jul 07, 15[H04L, H04B, H04W]
9078190 Real-time rate control mechanism for multi-rate data transmissions in wireless networksFeb 07, 14Jul 07, 15[H04L, H04W]
9065516 Low complexity maximum likelihood detection of concatenated space codes for wireless applicationsMay 19, 14Jun 23, 15[H04L, H03M, H04B]
9037159 Apparatus and systems for providing location-based services within a wireless networkDec 20, 13May 19, 15[H04W]
9026653 Identifying a device to a networkJan 22, 04May 05, 15[G06F, H04W]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8634811 Method and system for delivering a voice mail notification to a subscriber using cellular phone networkExpiredNov 21, 12Jan 21, 14[H04M]
8578037 Aircraft data servicesExpiredJul 26, 12Nov 05, 13[G06F]
8578234 Data link layer tunneling technique for high-speed data in a noisy wireless environmentExpiredMar 05, 13Nov 05, 13[H03M]
8515423 System and method for automatic registration notification for over-the-air activationExpiredSep 14, 12Aug 20, 13[H04W]
8249615 Delivery of network servicesExpiredJan 02, 03Aug 21, 12[H04L, H04W]
8014506 Methods and systems for communicating and controlling facsimile informationExpiredSep 17, 04Sep 06, 11[H04M]
2010/0041,381 METHOD FOR DIVERTING AN ISUP TALKPATH TO AN IP TALKPATHAbandonedOct 23, 09Feb 18, 10[H04M]
7665147 Authentication of HTTP applicationsExpiredFeb 05, 04Feb 16, 10[G06F]
7627121 Apparatus, system and method for detecting a loss of key stream synchronization in a communication systemExpiredFeb 15, 01Dec 01, 09[H04L]
7613456 System and method for automatic registration notification for over-the-air activationExpiredMar 16, 04Nov 03, 09[H04Q]
7603114 Providing location information for wireless devices using name serviceExpiredOct 14, 03Oct 13, 09[H04W]
7548978 Network access using network identificationExpiredOct 02, 01Jun 16, 09[G06F]
7457613 Method and apparatus for indicating to a wireless network the operational mode of a wireless communicatorExpiredDec 12, 95Nov 25, 08[H04Q]
7386302 Hotline routing of pre-activated GSM subscribers using pseudo-MSISDNsExpiredJun 04, 02Jun 10, 08[]
7360158 Interactive education toolExpiredOct 23, 02Apr 15, 08[G06F]
7356137 Method and system for signaling presence of users in a multi-networked environmentExpiredMay 07, 01Apr 08, 08[H04M]
7333794 Real-time network analysis and performance managementExpiredMar 04, 02Feb 19, 08[H04M]
7333809 Multi-standard prepaid communication servicesExpiredMar 18, 03Feb 19, 08[H04Q]
7328210 Attribute rule enforcer for a directoryExpiredAug 01, 01Feb 05, 08[G06F]
7310540 Personal communicator with flip element displayExpiredJun 05, 03Dec 18, 07[H04M]

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