ADVENT IP LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 9276
 
  
 
H04J MULTIPLEX COMMUNICATION 6119
 
  
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 3171
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
H04M TELEPHONIC COMMUNICATION 2161
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176
 
  
 
H03K PULSE TECHNIQUE 1130
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 1110
 
  
 
H04B TRANSMISSION 1209

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9312983 System and method for encoding telephone call data using varying codec algorithmsJan 23, 12Apr 12, 16[H04M, H04L, H03M]
8626652 Method for electronic transaction settlementApr 04, 11Jan 07, 14[G06Q]
8477691 Routing VoIP calls to an external networkJan 04, 11Jul 02, 13[H04W]
8238330 System and method for transmitting a telephone call over the internetMay 24, 11Aug 07, 12[H04M, H04L]
8223776 Interaction of VoIP calls and cellular networksNov 22, 05Jul 17, 12[H04L]
8032808 System architecture for internet telephoneFeb 25, 05Oct 04, 11[H04L, G06F, G01R]
7941368 System and method for electronic transaction settlementMay 08, 01May 10, 11[G06Q]
7941373 System for electronic transaction settlementJan 04, 11May 10, 11[G06Q]
7286562 System and method for dynamically changing error algorithm redundancy levelsNov 06, 01Oct 23, 07[H04J]
7213167 Redundant state machines in network elementsJan 18, 00May 01, 07[H02H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0193,746 Method for electronic transaction settlementAbandonedJan 06, 14Jul 09, 15[G06Q]
2005/0030,898 Using inter-packet gap as management channelAbandonedMay 24, 04Feb 10, 05[G01R]
6741566 Remote management ethernet network and deviceExpiredMay 08, 00May 25, 04[G01R, H04J]
6654388 Method and apparatus for automatically determining allocation of voice and data channels on T1/E1 lineExpiredMay 26, 99Nov 25, 03[H04J]
6650028 Dual isolated input power supplyExpiredNov 27, 01Nov 18, 03[H02J]
6453030 System and method for roaming billingExpiredDec 07, 00Sep 17, 02[H04M]
6356256 Graphical user interface for display of statistical dataExpiredJan 19, 99Mar 12, 02[G09G]
5812756 Network controller with reconfigurable program logic circuits capable of performing both channel sevice and testing functionsExpiredDec 20, 96Sep 22, 98[G06F]
5151935 Programmable universal signaling circuit for a telephone networkExpiredNov 02, 90Sep 29, 92[H04M, H04J]
5131033 Sealing current generator for a telephone circuitExpiredMay 15, 90Jul 14, 92[H04M]
4993070 Ciphertext to plaintext communications system and methodExpiredNov 16, 89Feb 12, 91[H04L]
4899365 Apparatus and method for adaptive amplitude equalizationExpiredFeb 29, 88Feb 06, 90[H04B]

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