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Browse by Category: Main > Communications
Class Information
Number: 379/209.01
Name: Telephonic communications > Special services > Repetitive call attempts (e.g., camp-on-busy, retry)
Description: Subject matter which includes producing successive repeated call attempts.


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7409050 Method and apparatus for managing missed-call lists Aug. 5, 2008
7391857 Methods and apparatus for forwarding caller ID data from a call answering device utilizing a call control system Jun. 24, 2008
7359498 Systems and methods for arranging a call Apr. 15, 2008
7308081 Methods and systems for telephony call completion Dec. 11, 2007
7301661 Communication terminal device and method of controlling same Nov. 27, 2007
7280530 Apparatus and method for integrated voice gateway Oct. 9, 2007
7260202 Wait-time service in a telecommunications network Aug. 21, 2007
7245711 Virtual interaction queuing using internet protocols Jul. 17, 2007
7231031 AIN call queuing Jun. 12, 2007
7203298 Call completion services for hybrid public/private communications networks Apr. 10, 2007
7185045 Ethernet interface device for reporting status via common industrial protocols Feb. 27, 2007
7167899 Web-content aware automatic call transfer system and process for mobile users and operators Jan. 23, 2007
7149299 System and method for call completion on busy subscribers Dec. 12, 2006
7146163 Sender-address-based telecommunications operator callback system and method Dec. 5, 2006
7116773 Reverse caller-identification Oct. 3, 2006
7103002 Communication management in networks having split control planes and user planes Sep. 5, 2006
7076044 Call queuing notification Jul. 11, 2006
7068770 Telephone status notification system Jun. 27, 2006
7054918 Method and system for integration of voice mail and call processing systems with computer-based electronic calendar applications May. 30, 2006
7020261 Method for providing enhanced directory assistance upon command using out-of-band signaling Mar. 28, 2006
7013129 Queuing for radio channel availability Mar. 14, 2006
6987848 Method for preventing overload condition in a circuit switched arrangement Jan. 17, 2006
6980792 Billing for replies in a communication system Dec. 27, 2005
6963637 Methods, systems, and media to capture a redialing sequence and to redial Nov. 8, 2005
6895250 Method and relay station for callback communication May. 17, 2005
6885741 System and method for on-hold call back Apr. 26, 2005
6882720 Computer telephony integration Apr. 19, 2005
6882719 Method for providing outgoing call reservation service in exchange system Apr. 19, 2005
6879683 System and method for providing a call back option for callers to a call center Apr. 12, 2005
6856598 Communications system Feb. 15, 2005
6792094 Intelligent call connection service Sep. 14, 2004
6782417 Advertising system for callers to busy data service providers Aug. 24, 2004
6779020 Establishing communications between a calling server and a called server according to services subscribed by their respective calling and called parties Aug. 17, 2004
6771760 Callback imitation as incoming calls Aug. 3, 2004
6754324 Systems and methods for no-answer redial and connect Jun. 22, 2004
6738470 Distributed gateway system for telephone communications May. 18, 2004
6724885 Automatic call distribution center with queue position restoration for call-back customers Apr. 20, 2004
6711240 Systems and methods for per use message delivery Mar. 23, 2004
6704404 Callback telecommunication system and method Mar. 9, 2004
6687359 Method for controlling a telephone call between two items of terminating equipment Feb. 3, 2004
6681006 Service activation upon automatic callback and automatic recall expiration Jan. 20, 2004
6639973 Mobile originator call control Oct. 28, 2003
6628772 Method for providing enhanced directory assistance upon command using out-of-band signaling Sep. 30, 2003
6621896 Self-screening telephone Sep. 16, 2003
6614896 Advertising system for callers to busy numbers Sep. 2, 2003
6597779 Method, apparatus and system for call holding Jul. 22, 2003
6597785 Automatic caller ID call log dial back Jul. 22, 2003
6567505 Method and apparatus for camp-on service control May. 20, 2003
6546096 Proximity detector for initiating automatic callback Apr. 8, 2003
6546087 Method and system for enabling queue camp-on for skills-based routing Apr. 8, 2003

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