COMVERSE NETWORK SYSTEMS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 155
 
  
 
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
6356868 Voiceprint identification systemOct 25, 99Mar 12, 02[G01L]
5369697 Method and apparatus for automatically switching between pulse code and DTMF signals generated by a telephoneApr 30, 93Nov 29, 94[H04M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2003/0023,431 Method and system for augmenting grammars in distributed voice browsingAbandonedJul 26, 01Jan 30, 03[G10L]
2003/0004,731 Language-oriented user interfaces for voice activated servicesAbandonedAug 13, 02Jan 02, 03[G10L]
2002/0164,993 Method and system for locating and tracking a mobile deviceAbandonedDec 12, 00Nov 07, 02[H04Q]
2002/0160,757 Selecting the delivery mechanism of an urgent messageAbandonedApr 26, 01Oct 31, 02[H04M]
2002/0091,530 Interactive voice response system and method having voice prompts with multiple voices for user guidanceAbandonedJan 05, 01Jul 11, 02[G10L]
2002/0076,009 International dialing using spoken commandsAbandonedDec 15, 00Jun 20, 02[H04M]
2002/0077,819 Voice prompt transcriber and test systemAbandonedDec 20, 00Jun 20, 02[G10L]
2002/0065,097 System for arranging interactive games between players via multimode communication devicesAbandonedNov 30, 00May 30, 02[H04M]
5792344 Liquid separation container for a centrifugal separatorExpiredOct 31, 96Aug 11, 98[B01D]
5515422 Automated attendant for any combination of PBX, centrex and single-line telephonesExpiredFeb 03, 95May 07, 96[H04M]
5402472 Automated attendant for any combination of PBX, centrex, and single-line telephonesExpiredApr 23, 92Mar 28, 95[H04M]
5168518 Coin tone validator for telephone paystationsExpiredOct 10, 91Dec 01, 92[A04M]
5029199 Distributed control and storage for a large capacity messaging systemExpiredAug 10, 89Jul 02, 91[H04M, H04Q]

Top Inventors for This Owner

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