BELLSOUTH INTELLECTUAL PROPERTY GROUP, INC.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04M TELEPHONIC COMMUNICATION 2161

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6415027 Networks, systems and methods for intelligently routing traffic within a telephone networkAug 12, 98Jul 02, 02[H04M]
6018574 System and method for activation of an enhanced telecommunication serviceOct 27, 97Jan 25, 00[H04M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6009158 Caller ID call-back deviceExpiredAug 04, 97Dec 28, 99[H04M]
5901284 Method and system for communication access restrictionExpiredJun 19, 96May 04, 99[H04L]

Top Inventors for This Owner

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