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Class Information
Number: 370/260
Name: Multiplex communications > Special services > Conferencing
Description: Subject matter which enables three or more terminals to be included in a single call connection.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7623475 |
Real-time multimedia conferencing over an ATM network using an intelligent ATM cable modem and hybrid fiber-coax access |
Nov. 24, 2009 |
| 7623476 |
System and method for conferencing in a peer-to-peer hybrid communications network |
Nov. 24, 2009 |
| 7624188 |
Apparatus and method to provide conference data sharing between user agent conference participants |
Nov. 24, 2009 |
| 7620157 |
System for requesting service of a machine |
Nov. 17, 2009 |
| 7619995 |
Transcoders and mixers for voice-over-IP conferencing |
Nov. 17, 2009 |
| 7619994 |
Adapter for use with a tandem-free conference bridge |
Nov. 17, 2009 |
| 7617457 |
System and method for collaborative call management |
Nov. 10, 2009 |
| 7616650 |
Video flow control and non-standard capability exchange for an H.320 call leg |
Nov. 10, 2009 |
| 7616967 |
Media-specific floor control for push-to-X communication |
Nov. 10, 2009 |
| 7617094 |
Methods, apparatus, and products for identifying a conversation |
Nov. 10, 2009 |
| 7613137 |
Data stream communication |
Nov. 3, 2009 |
| 7613113 |
Method and apparatus for introducing a delay during a call setup in a communication network |
Nov. 3, 2009 |
| 7613176 |
Methods and systems for presence-based telephony communications |
Nov. 3, 2009 |
| 7609700 |
QoS channels for multimedia services on a general purpose operating system platform using data cards |
Oct. 27, 2009 |
| 7606181 |
Apparatus, method, and computer program for processing audio information of a communication session |
Oct. 20, 2009 |
| 7602893 |
Method and system for supporting rendezvous based instant group conferencing among mobile users |
Oct. 13, 2009 |
| 7599357 |
Method and apparatus for detecting and correcting electrical interference in a conference call |
Oct. 6, 2009 |
| 7596215 |
System and method for teleconference pass code security at a telecommunications switch |
Sep. 29, 2009 |
| 7596102 |
Image exchange for image-based push-to-talk user interface |
Sep. 29, 2009 |
| 7596103 |
Call optimization in ad-hoc conference calls |
Sep. 29, 2009 |
| 7596092 |
VoIP verifier |
Sep. 29, 2009 |
| 7593355 |
Method and apparatus for an enhanced VoIP call initiation interface |
Sep. 22, 2009 |
| 7593354 |
Method and system for low latency high quality music conferencing |
Sep. 22, 2009 |
| 7593986 |
Method and system for generating a routing table for a conference |
Sep. 22, 2009 |
| 7590231 |
Supporting enhanced media communications in communications conferences |
Sep. 15, 2009 |
| 7590697 |
Mail server, mobile communication system, and program therefor |
Sep. 15, 2009 |
| 7586858 |
Group call management mechanism |
Sep. 8, 2009 |
| 7586857 |
Fast network SIP/SDP procedures for conference operations upon request from end user with optimization of network resources |
Sep. 8, 2009 |
| 7583739 |
Channel estimation device, channel estimation method, and wireless receiver |
Sep. 1, 2009 |
| 7583657 |
Methods and apparatus for conducting conference calls using a conferencing system adapted to operate between a circuit-switched network and a packet-switched network |
Sep. 1, 2009 |
| 7580375 |
Scalable moderated audio conferencing for multicast and unicast endpoints and gateways |
Aug. 25, 2009 |
| 7580374 |
Systems and methods for setting future teleconference calls |
Aug. 25, 2009 |
| 7580376 |
Methods and apparatus for providing high speed connectivity to a hotel environment |
Aug. 25, 2009 |
| 7577110 |
Audio chat system based on peer-to-peer architecture |
Aug. 18, 2009 |
| 7577109 |
Method and apparatus for selecting user data |
Aug. 18, 2009 |
| 7573837 |
Establishment of multicast Push-to-X over Cellular (PoC) communication |
Aug. 11, 2009 |
| 7570606 |
Managing a communications system by offering participants the opportunity to respond to requests submitted by other participants |
Aug. 4, 2009 |
| 7567550 |
Broadband communications |
Jul. 28, 2009 |
| 7564807 |
Method for controlling recorded announcement and interactive voice responses in packet networks |
Jul. 21, 2009 |
| 7561535 |
System and method for providing dynamic call models for users as function of the user environment in an IMS network |
Jul. 14, 2009 |
| 7561637 |
Determination of a channel estimate of a transmission channel |
Jul. 14, 2009 |
| 7561528 |
System and method for changing duration of talk burst control timer |
Jul. 14, 2009 |
| 7561892 |
PT service system and method |
Jul. 14, 2009 |
| 7559031 |
Video display apparatus, video composition delivery apparatus, and system |
Jul. 7, 2009 |
| 7558736 |
System and method for providing talker arbitration in point-to-point/group communication |
Jul. 7, 2009 |
| 7558220 |
Method and device for providing a communication session |
Jul. 7, 2009 |
| 7558224 |
Management of packet-based audio devices within acoustic spaces |
Jul. 7, 2009 |
| 7558222 |
System and method for sending IP packets to a mobile station transitioning from dormant state to active state |
Jul. 7, 2009 |
| 7558221 |
Method and system for recording videoconference data |
Jul. 7, 2009 |
| 7551573 |
Method and system for maintaining video connectivity |
Jun. 23, 2009 |
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