Messager Partners

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04M TELEPHONIC COMMUNICATION 2161
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5838314 Digital video services system with optional interactive advertisement capabilitiesFeb 21, 96Nov 17, 98[H04N]
5381465 System for providing automatic voice messaging in a digital network environmentApr 28, 93Jan 10, 95[H04M]
5153907 Telephone system gateway interfaceDec 12, 91Oct 06, 92[H04M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5694456 System for providing automatic voice messaging in a digital network environmentExpiredSep 18, 96Dec 02, 97[H04M]
5646980 System for providing automatic voice messaging in a digital network environmentExpiredJan 09, 95Jul 08, 97[H04M]
5483582 Applications platform for a telephone system gateway interfaceExpiredSep 28, 92Jan 09, 96[H04M]
5414754 System for providing proactive call services utilizing remote monitorsExpiredJul 09, 92May 09, 95[H04M]
5134647 Automatic voice/data messaging enhancementsExpiredMar 19, 90Jul 28, 92[H04M]
5131024 Method and apparatus for providing proactive call services following call completionExpiredMay 16, 90Jul 14, 92[H04M]
5036533 System for providing automatic voice messaging in a digital network environmentExpiredFeb 12, 90Jul 30, 91[H04M]
4901341 Method and apparatus for caller-controlled receipt and delivery of voice messagesExpiredApr 24, 89Feb 13, 90[H04M]
4825460 Line interface unit for caller-controlled receipt and delivery of voice messagesExpiredJun 22, 88Apr 25, 89[H04M]

Top Inventors for This Owner

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