8751666

Information

• Patent Grant
• 8751666

• References
• Source

• Patent Number

  8,751,666

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 2014
  10 years ago

• CPC

  • H04L65/1083 - In-session procedures
  • H04L29/06 - characterised by a protocol
  • H04L29/08072 - Application layer
  • H04L29/08108 - adapted for terminals or networks with limited resources and for terminal portability
  • H04L29/08576 - Arrangements for session management
  • H04M3/42059 - Making use of the calling party identifier
  • H04M3/42195 - Arrangements for calling back a calling subscriber
  • H04M3/42221 - Conversation recording systems
  • H04M3/4931 - Directory assistance systems
  • H04M3/56 - Arrangements for connecting several subscribers to a common circuit
  • H04M7/1205 - where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN
  • H04W4/02 - Mobile application Services making use of the location of users or terminals
  • H04M2207/18 - wireless networks