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Class Information
Number: 379/215.01
Name: Telephonic communications > Special services > Call waiting
Description: Subject matter for signalling a first station in communication with a second station that a third station desires communication with the first station.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7623647 |
Method and apparatus for using voice commands to activate network based service logic |
Nov. 24, 2009 |
| 7616741 |
System and method for facilitating a custom ring in connection with a call |
Nov. 10, 2009 |
| 7616752 |
Methods, systems, and computer program products for providing call waiting and caller ID and for toggling between active and waiting calls using session initiation protocol (SIP) |
Nov. 10, 2009 |
| 7613287 |
Method and apparatus for providing ringback tones |
Nov. 3, 2009 |
| 7609663 |
Method for establishing a communication connection in a direct communication network |
Oct. 27, 2009 |
| 7602895 |
Dynamic call response system |
Oct. 13, 2009 |
| 7602896 |
Call waiting priority alert |
Oct. 13, 2009 |
| 7567551 |
Method for completing internet telephony calls |
Jul. 28, 2009 |
| 7567662 |
Conference calls via electronic messaging interface |
Jul. 28, 2009 |
| 7546143 |
Multi-channel quiet calls |
Jun. 9, 2009 |
| 7532878 |
Communication method |
May. 12, 2009 |
| 7526077 |
Call hold signaling |
Apr. 28, 2009 |
| 7519171 |
Method of sharing and transferring information between ISDN telephones |
Apr. 14, 2009 |
| 7496360 |
Multi-function telephone |
Feb. 24, 2009 |
| 7489769 |
Method and system for providing a continuous tone source using a network node |
Feb. 10, 2009 |
| 7474743 |
Methods, systems, and products for selecting the content of internet call-waiting messages |
Jan. 6, 2009 |
| 7474745 |
System and method to handle phone line services during modem dial-up connection |
Jan. 6, 2009 |
| 7466802 |
System and method for providing visual indication of caller and telephony platform information on customer premises equipment |
Dec. 16, 2008 |
| 7454001 |
Method and apparatus for detection of caller identification signaling during call waiting |
Nov. 18, 2008 |
| 7450711 |
Adjusting music length to expected waiting time while caller is on hold |
Nov. 11, 2008 |
| 7443973 |
Caller control of internet call waiting |
Oct. 28, 2008 |
| 7443966 |
Using modems to place modem connections on hold and to maintain upper layer network connection |
Oct. 28, 2008 |
| 7443971 |
Computer system with do not disturb system and method |
Oct. 28, 2008 |
| 7443972 |
Method and apparatus for in-progress call forwarding |
Oct. 28, 2008 |
| 7426266 |
Systems and methods for providing selectable options to a calling party on-hold |
Sep. 16, 2008 |
| 7418091 |
Selective call waiting caller ID |
Aug. 26, 2008 |
| 7412050 |
Conference calls via an intelligent call waiting interface |
Aug. 12, 2008 |
| 7409048 |
Call processing and subscriber registration systems and methods |
Aug. 5, 2008 |
| 7406309 |
Cellular radio system |
Jul. 29, 2008 |
| 7403600 |
Person to person telephone services |
Jul. 22, 2008 |
| 7403605 |
System and method for local replacement of music-on-hold |
Jul. 22, 2008 |
| 7391859 |
Method and system for providing enhanced call waiting |
Jun. 24, 2008 |
| 7388952 |
Method and system for providing enhanced call waiting |
Jun. 17, 2008 |
| 7385962 |
Method and apparatus for dynamic radio resource controlling |
Jun. 10, 2008 |
| 7359500 |
Method for carrying out predetermined actions by a receiving telecom device using an answer prefix |
Apr. 15, 2008 |
| 7352854 |
Call waiting suppression |
Apr. 1, 2008 |
| 7317899 |
Communication apparatus |
Jan. 8, 2008 |
| 7317714 |
Internet call waiting messaging |
Jan. 8, 2008 |
| 7313228 |
Dynamic call processing control |
Dec. 25, 2007 |
| 7292869 |
Telephone equipment including a line holding system, an extension communication detecting system, and a notification system |
Nov. 6, 2007 |
| 7289620 |
Method and apparatus for managing incoming and outgoing calls at an endpoint placed on hold |
Oct. 30, 2007 |
| 7269252 |
Method and apparatus for improving nuisance signals in audio/video conference |
Sep. 11, 2007 |
| 7263182 |
Intelligent access control system |
Aug. 28, 2007 |
| 7260205 |
Call waiting using external notification and presence detection |
Aug. 21, 2007 |
| 7254226 |
Call waiting priority alert |
Aug. 7, 2007 |
| 7254227 |
Signal-based session management for telephonic applications |
Aug. 7, 2007 |
| 7248683 |
Call hold signaling |
Jul. 24, 2007 |
| 7245612 |
Internet call waiting with voicemail system that provides monitoring during recording |
Jul. 17, 2007 |
| 7233658 |
Flexible ring-tone service |
Jun. 19, 2007 |
| 7233651 |
Method and system for providing enhanced call waiting and caller identification |
Jun. 19, 2007 |
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