AUDIOCODES INC.

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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 18267
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 5442
 
  
 
H04J MULTIPLEX COMMUNICATION 4121
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 295
 
  
 
H03C MODULATION 125
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 1187

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8090845 Apparatus and method for firewall traversalOct 18, 04Jan 03, 12[G06F]
7950052 System, method, and interface for segregation of a session controller and a security gatewayJan 24, 07May 24, 11[H04L, H04W, H04H]
7933216 Method and apparatus for coding modem signals for transmission over voice networksJan 04, 07Apr 26, 11[H04L]
7894432 Apparatus and method creating virtual routing domains in an internet protocol networkApr 09, 05Feb 22, 11[H04L]
7873035 Method and apparatus for voice-over-IP call recording and analysisMay 15, 09Jan 18, 11[H04M, H04L]
7782902 Apparatus and method for mapping overlapping internet protocol addresses in layer two tunneling protocolsJul 14, 04Aug 24, 10[G06F, H04J]
7764697 Method for detecting and handling rogue packets in RTP protocol streamsSep 14, 04Jul 27, 10[H04L]
7760737 Method for reordering and reassembling data packets in a networkFeb 23, 01Jul 20, 10[H04L]
7548539 Method and apparatus for Voice-over-IP call recordingDec 19, 05Jun 16, 09[H04M, H04L, H04J]
7471683 Device for enabling trap and trace of internet protocol communicationsMay 24, 04Dec 30, 08[H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7002974 Learning state machine for use in internet protocol networksExpiredMar 28, 01Feb 21, 06[H04L]
6957258 Policy gatewayExpiredApr 11, 01Oct 18, 05[G06F]
5687163 Method and apparatus for signal classification using I/Q quadrant histogramExpiredJun 07, 95Nov 11, 97[H04L]
5042069 Methods and apparatus for reconstructing non-quantized adaptively transformed voice signalsExpiredApr 18, 89Aug 20, 91[G10L]
5012517 Adaptive transform coder having long term predictorExpiredApr 18, 89Apr 30, 91[G01L]
4991213 Speech specific adaptive transform coderExpiredMay 26, 88Feb 05, 91[G10L]
4964166 Adaptive transform coder having minimal bit allocation processingExpiredMay 26, 88Oct 16, 90[G10L]

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