Instant messaging account system

• US 7,200,634 B2
• Filed: 05/02/2001
• Issued: 04/03/2007
• Est. Priority Date: 05/10/2000
• Status: Expired due to Term

• Current Assignee: Chikka Com Pte Limited
• Original Assignee: Chikka Pte Limited
• Inventors: Mendiola, Dennis, Schlotman, Brian
• Primary Examiner(s): Lim, Krisna
• Assistant Examiner(s): BARQADLE, YASIN M
• Application Number:
  US09/846,249
• Publication Number:
  US 20020007398A1
• Time in Patent Office: 2,162 Days
• Field of Search: 709203-207, 709/217, 709/218
• US Class Current: 709/204
• CPC Class Codes: H04L 51/04 Real-time or near real-time messaging, e.g. instant messaging [IM]

Abstract

An instant messaging system and a method of instant messaging between a plurality of clients having IM applications of the same or different types. The IM system includes a plurality of clients having IM client applications of the following types: a PC-based instant messaging client application program (101, 301); a GSM device (104, 303) forming part of a GSM network; an internet browser-based client application 201, 305; and an email-based client application (208, 307). An IM system host (141, 211, 316) including an IM server (143, 217, 311) is selectively connected to each of the clients via the direct electronic links or the internet (117, 213, 309) and provides a prescribed range of functionality to the clients. This functionality includes sending an IM, receiving an IM and identifying which members of a group of clients that a client is a member, or prospective member, of are online. Each client type has a unique identifier to enable access thereto via the internet (117, 213, 309) and each client has a single account on the IM host/server for all of its client types that can access the IM server (143, 217, 311). The account is identified by a unique identification number (“UIN”) common to all of the client types of that client and each unique identifier of each client type of a client is matched to the UIN of the particular client.

Claims

1. An instant messaging (IM) system interfaced with a mobile phone network, said IM system comprising:

a plurality of clients, each client having a different account from every other client, each client having IM client applications of one or more client types, said client types including mobile phone client types having a mobile phone with a unique mobile phone telephone number, and including a plurality of computer network interfaced client types;

an IM server selectively connected to said client types and providing a prescribed range of functionality to said clients;

each client type of said computer network interfaced clients having a unique identifier to enable access thereto via said computer network; and

each client account being a single account on said IM server for all of its client types that can access said IM server;

wherein each of said account is identified by a unique identification number being based on the unique mobile phone telephone number, and wherein said IM server records each said unique identifier of each and every client type of said client matched with said unique identification number of said client, such that the unique identification number is common to all of the client types of said client;

wherein said client with a mobile phone is able, through said IM server, to send to or receive from any client type of another client a message, and the another client is identified in said client'"'"'s mobile phone in relation to the message by the unique identification number.

2. An instant messaging system as claimed in claim 1, wherein said computer network interfaced client types include clients connected to the IM server via a computer network using:

(i) a PC-based instant messaging client application program;

(ii) an internet browser-based client application;

or (iii) an email-based client application.

3. An instant messaging system as claimed in claim 1, wherein said prescribed range of functionality includes:

(i) sending a message from one client to another;

(ii) receiving a message sent by one client to another; and

(iii) identifying which members of a group of clients that a client is a member or prospective member of are currently connected to the computer network, or are probably so connected.

4. An instant messaging system as claimed in claim 1, wherein said computer network includes the internet.

5. An instant messaging system as claimed in claim 1, wherein said client types being mobile phone clients have SMS capability and are initially connected via an SMSC server to control and manage said SMS therebetween, and wherein said SMSC server is directly connected to said IM server.

7. An instant messaging system as claimed in claim 3, wherein said prescribed range of functionality further includes replying to the sender client of a received message by reference to the sender client'"'"'s unique identification number.

8. A computer readable medium containing executable software for operating an instant messaging system as claimed in claim 1.

9. An instant messaging system as claimed in claim 1 wherein said IM server is adapted to assign said unique identification number to a user of said computer network interfaced client.

6. A method for instant messaging between a plurality of clients each having instant messaging (IM) applications of one or more different client types, said client types including mobile phone client types having a mobile phone with a unique mobile phone telephone number, and including a plurality of computer network interfaced client types;

said client types being selectively interconnected to an IM server by way of a computer network, whereby each computer network interfaced client type has a unique identifier to enable access thereto via the computer network, the method comprising the following steps;

providing a single account on the IM server for each client in respect of all of its client types that can access the IM server, each single account being different for every client;

identifying the account by a unique identification number that is based on the unique mobile phone telephone number, and

recording in said IM server each unique identifier of each client type of that client matched with said unique identification number thereof, such that the unique identification number is common to all of the client types of that client;

wherein said client with a mobile phone is able, through said IM server, to send to or receive from any client type of another client a message, and the another client is identified in said client'"'"'s mobile phone in relation to the message by the unique identification number.