Method and apparatus for conferencing of text messages

• US 8,571,588 B2
• Filed: 05/16/2011
• Issued: 10/29/2013
• Est. Priority Date: 05/17/2010
• Status: Active Grant

• Current Assignee: Phone.com Incorporated
• Original Assignee: Phone.com Incorporated
• Inventors: Cohen, Alon, Scott, Brian Lee
• Primary Examiner(s): Zewdu, Meless N
• Assistant Examiner(s): Chang, Jean
• Application Number:
  US13/108,494
• Publication Number:
  US 20110281569A1
• Time in Patent Office: 897 Days
• Field of Search: 455/416, 455/466, 455/412.1, 455/422.1, 455/445, 379/142, 379/202, 379/88, 709/206, 709/207
• US Class Current: 455/466
• CPC Class Codes: H04L 12/1822 Conducting the conference, e.g. admission, detection, selection or grouping of participants, correlating users to one or more conference sessions, prioritising transmission
• CPC Class Codes: H04L 12/189 in combination with wireless systems selective distribution or broadcast in wireless communication networks H04W4/06
• CPC Class Codes: H04L 51/58 Message adaptation for wireless communication
• CPC Class Codes: H04M 3/56 Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities video conference systems H04N7/15
• CPC Class Codes: H04W 4/14 Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]

Abstract

A system and method are provided which provide a text messaging conference among at least three users who communicate on different first communication channels. A message initiated by a first user is received on one of the first communication channels. The message seeks to initiate a text message conference and includes identities of a plurality of additional users to participate in the messaging conference. Conference participants are identified by a two part identifier, which allows a single participant to participate in multiple ongoing simultaneous conferences.

Claims

1. A method of establishing a conference comprising:

receiving, at a bridge, an out of band and substantially instantaneous message initiated by a first user, said message including one or more user identities, said bridge including one or more incoming physical or logical communications channels;

assigning a unique logical identifier to each user associated with said one or more user identities, and to said first user, said unique logical identifier including an actual phone number associated with said each user or said first user and a unique Direct inward Dial (DID) phone number from a pool of DID numbers associated with the bridge;

forming a group of users from said unique logical identifiers, and

transmitting subsequent substantially instantaneous out of band messages received from any user associated with said group to all or a subset of other such users associated with said group, said messages being transmitted out of band and substantially instantaneous.

2. The method of claim 1 wherein said one or more physical or logical communication channels to which said users in said group send said substantially instantaneous out of band messages are different for different users associated with said group.

3. The method of claim 2 wherein said substantially instantaneous out of band messages are Short Message Service (SMS) messages.

4. The method of claim 3 wherein said bridge, upon receipt of said substantially instantaneous out of band messages, examine said messages to determine if said messages are a bridge command, and if so, processes said messages in a first manner, and if not, processes said messages in a second manner.

5. The method of claim 3 further comprising:

classifying each of said Short Message Service (SMS) messages into one of three types, said three types being an initiation message, a content message, or a command message,

if a message of said Short Message Service (SMS) messages is an initiation message, parsing said message to ascertain said each user associated with said one or more user identities,

if a message of said Short Message Service (SMS) messages is a content message, forwarding said message to one or more of said each user associated with said one or more user identities and said first user, and

if a message of said Short Message Service (SMS) messages is a command message, altering parameters of said conference.

6. The method of claim 5 further comprising the step of, if said message is a command message, verifying that said command message is from a conference participant from said group of users that is authorized to issue such command message, and if not, not executing a command specified in said command message.

7. The method of claim 2 wherein one or more of said out of band messages are not initiated by a user associated with said group, and are sent to said group of users.

8. The method of claim 1 further comprising the step of monitoring frequency at which messages are received or sent on a specific channel associated with a user, and terminating said user from said group if said frequency exceeds a predetermined threshold.

9. A method for providing a text messaging conference among at least three users who communicate on different first communication channels, comprising the steps of:

receiving a message initiated by a first user on one of said first communication channels seeking to initiate said text messaging conference, said message including identities of a plurality of additional users to participate in said text messaging conference;

dedicating a conferencing communication channel to said text messaging conference which is not one of said first communication channels; and

enabling said first user and said plurality of additional users to communicate text messages over the conferencing communication channel, a text message received over the conferencing communication channel from one of the users being forwarded to the other users participating in the messaging conference via their respective first communication channels, wherein the conferencing communication channel is a logical channel comprised of an association between unique conference identifiers associated with each of said first user and said plurality of additional users, and wherein each of said unique conference identifiers comprises a first part indicative of a first phone number of a device of said first user or said plurality of additional users, and a second part indicative of a second phone number associated with a conference bridge, wherein the second phone number is different for each of said first user and said plurality of additional users.

10. The method of claim 9 wherein the received message is parsed to extract the identities of said plurality of additional users, who are then contacted and invited to communicate over the conferencing communication channel.

11. The method of claim 9 wherein the text messages are communicated out of band.

12. The method of claim 11 wherein the text messages are Short Message Service (SMS) messages.

13. A system for providing a text message conference among at least three users who communicate on different first communication channels, the system comprising a combination of:

a message receiver comprising a processor receiving a message initiated by a first user on one of the first communication channels seeking to initiate said text message conference, the message including identities of a plurality of additional users to participate in said text message conference, wherein the message receiver includes means grouping unique logical identifiers for said first user and said plurality of additional users, the unique logical identifiers including an actual phone number associated with said first user or said plurality of additional users and a unique Direct inward Dial (DID) phone number from a pool of DID numbers associated with a bridge;

means reserving a conferencing communication channel to the text message conference which is not one of the first communication channels;

means enabling said first user and said plurality of additional users to communicate text messages over the conferencing communication channel; and

means forwarding a text message received over the conferencing communication channel from one of the users to the other users participating in the text message conference via their respective first communication channels.

14. The system of claim 13 wherein the message receiver is constructed to parse a received message to extract the identities of the plurality of additional users, who are then enabled by said means enabling to communicate over the conferencing communication channel.

15. The system of claim 13 wherein the text messages are communicated out of band.

16. The system of claim 15 wherein the text messages are Short Message Service (SMS) messages.

17. A method comprising receiving, at a Multiple Conferencing Unit (MCU), a request from a first device having a first number, assigning, at the Multiple Conferencing Unit (MCU), a second number from a pool of available Multiple Conferencing Unit (MCU) numbers to correspond to said first device, creating a database record at the Multiple Conferencing Unit (MCU) that includes the first number, the second number, and caller ID information from a second device, and effectuating subsequent communications between said first device and said second device by substituting said second number as caller ID information into calls from said first device before sending said calls to said second device, and, for calls from said second device to said second number, upon matching the second number and caller ID information from said second device to the database record, forwarding said calls to said first number without substituting said caller ID information from said second device.

18. The method of claim 17 wherein said request is via a Short Message Service (SMS) message.

19. A method comprising receiving, at a Multiple Conferencing Unit (MCU), a request from a first device having a first number, assigning, at the Multiple Conferencing Unit (MCU), a second number from a pool of available Multiple Conferencing Unit (MCU) numbers to correspond to said first device, creating a database record at the Multiple Conferencing Unit (MCU) that includes the first number, the second number, and caller ID information from a second device, and effectuating subsequent communications between said first device and said second device by substituting said second number as caller ID information into calls from said first device before sending said calls to said second device, and, for calls from said second device to said second number, upon matching the second number and caller ID information from said second device to the database record, forwarding said calls to said first number and substituting said caller ID information from said second device.

20. A multiconferencing system comprising:

(a) a bridge including one or more incoming physical or logical communications channels for receiving an out of band and substantially instantaneous message initiated by a first user, said message including one or more user identities, and outputting a unique logical identifier for said first user and each user associated with said one or more user identities;

(b) a Multiple Conferencing Unit (MCU) comprising a processor in communication with the bridge to receive and group the logical identifiers, said unique logical identifiers including a first indicia of an actual phone number associated with said first user or said each user associated with said one or more user identities and a second indicia of a unique Direct inward Dial (DID) phone number from a pool of DID numbers associated with the bridge; and

(c) a transmitter to transmit said substantially instantaneous message initiated by the first user to all or a subset of said each user associated with said one or more user identities, said message being transmitted out of band and substantially instantaneous.

21. The system of claim 20 wherein said out of band and substantially instantaneous message is a Short Message Service (SMS) message.