IP Library › Granted Patent US 9,667,674

Granted Patent B2

US 9,667,674 · App. 15/220,454 · Granted May 30, 2017

Method, device, and system for connecting to a communication device

Inventors: Emmanouil Giakoumelis (Glyfada, GR); James Smith (Nottingham, GB); Viraj Puranik (Boca Raton, FL)

Assignee: Unify GmbH & Co. KG

H04L65/1096 H04L65/1006 H04L65/1063 H04L65/1069 H04L65/1073 H04M3/42195 H04L63/02 H04M7/006

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Quick Facts

Patent No.: US 9,667,674
App. No.: 15/220,454
Granted: May 30, 2017
Kind: B2

External Links

USPTO Patent Center↗ Full Patent PDF↗

Abstract

A method and apparatus include a first server that communicates with a second server to cause a call back request to be communicated to an endpoint so that the endpoint can initiate a call back connection with the first server or a third server. Such a call back connection may occur near real time or in substantially real time so that updates can be supplied to an endpoint running an application supported by the server quickly and efficiently. The endpoint may register with the second server such that the second server is able to utilize notification messages for providing call back request information to the endpoint to advise the endpoint of a call back request.

Claims (58)

1. A method of communication, the method comprising:

a first communication endpoint registering with a second server such that the second server sends a first message to a first server that hosts a service, the first message identifying a first unique identification of the first communication endpoint, the second server having non-transitory memory and a processor and the service hosted by the first server being a service supporting an application run by the first communication endpoint;

in response to receiving a second message from the second server that comprises at least a portion of information that directs the first communication endpoint to initiate a call back connection with the first server, the first communication endpoint initiating formation of the call back connection with the first server; and

wherein the information directing the first communication endpoint to initiate the call back connection with the first server is also comprised of at least one of an address of the first server and a port of the first server.

2. A method of communication, the method comprising:

wherein the portion of the information that directs the first communication endpoint to initiate the call back connection with the first server comprises the first unique identification of the first communication endpoint; and

wherein the information that directs the first communication endpoint to initiate the call back connection with the first server is also comprised of a unique request identification defined by the first server for tracking a request to a subsequent call back connection.

3. A method of communication, the method comprising:

wherein the portion of the information that directs the first communication endpoint to initiate the call back connection with the first server comprises at least one of an address of the first server and an identification of a port of the first server.

4. The method of claim 3 , wherein the portion of the information that directs the first communication endpoint to initiate the call back connection with the first server comprises the first unique identification of the first communication endpoint.

5. The method of claim 3 , wherein the first communication endpoint registering with the second server is performed such that first communication endpoint subscribes to receive messages that the second server receives from the first server.

6. The method of claim comprising:

the first communication endpoint sending a subscription message to the second server prior to receiving the second message so that the first communication endpoint subscribes to receive messages that the second server receives from the first server.

7. The method of claim 3 , wherein:

the first server has a processor and non-transitory memory; and

the second server is configured as a Session Initiation Protocol (SIP) server.

8. A method of communication, the method comprising:

the second server receiving a third message comprising the information that directs the first communication endpoint to initiate the call back connection with the first server prior to the second server sending the second message to the first communication endpoint.

9. The method of claim 8 , comprising:

a third server having a processor connected to non-transitory memory sending the third message to the second server.

10. A communication endpoint comprising:

a transceiver unit;

non-transitory memory having an application; and

a processor unit, the processor unit communicatively connected to the memory to execute the application, the processor unit also communicatively connected to the transceiver unit;

at least one of (i) the communication endpoint being configured to send a first message to a first server that hosts a service supporting the application and (ii) the communication endpoint being configured to register with a second server such that the second server sends the first message to the first server, the first message identifying a first unique identification of the communication endpoint;

the communication configured to respond to receiving a second message from the second server that comprises at least a portion of information that directs the first communication endpoint to initiate a call back connection with the first server by initiating formation of the call back connection with the first server, wherein the portion of the information that directs the communication endpoint to initiate the call back connection with the first server comprises at least one of an address of the first server and an identification of a port of the first server.

11. The communication endpoint of claim 10 , wherein:

the communication endpoint is configured to register with the second server.

12. The communication endpoint of claim 10 , wherein the second message is a Session Initiation Protocol NOTIFY message.

13. A communication system comprising:

a first communication endpoint; and

a second server having a processor connected to non-transitory memory, the second server being communicatively connectable to a first server, the first communication endpoint and the second server being communicatively connected, the first communication endpoint being within a first network;

one of the second server and the first communication endpoint configured to send a first message to the first server identifying a first unique identification of the first communication endpoint;

the second server configured to receive a second message, the second message comprising information directing the first communication endpoint to initiate the call back connection with the first server, the information directing the first communication endpoint to initiate the call back connection with the first server comprised of the unique identification of the first communication endpoint;

the second server configured to send a third message to the first communication endpoint, the third message comprising at least a portion of the information directing the first communication endpoint to initiate the call back connection with the first server so that the first communication endpoint initiates the call back connection with the first server in response to receiving the third message; and

14. A communication system comprising:

a first communication endpoint; and

one of the second server and the first communication endpoint configured to send a first message to the first server identifying a first unique identification of the first communication endpoint;

the first server having non-transitory memory and a processor; and

a firewall apparatus configured to host at least one firewall service for the first communication endpoint, the firewall apparatus communicatively connected to the first communication endpoint and the second server.

15. The communication system of claim 14 , wherein the first communication endpoint is configured to send a subscription message to the second server so that the first communication endpoint subscribes to receive messages that the second server receives from the first server.

16. A communication system comprising:

a first communication endpoint; and

one of the second server and the first communication endpoint configured to send a first message to the first server identifying a first unique identification of the first communication endpoint;

wherein the information directing the first communication endpoint to initiate the call back connection with the first server is also comprised of a unique request identification defined by the first server for tracking a request to a subsequent call back connection.

Assignments (7)

SECURITY INTEREST Recorded Feb 14, 2023

From: RINGCENTRAL, INC.

To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT

Reel/Frame 062973/0194 →

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 30, 2022

From: RINGCENTRAL IP HOLDINGS, INC.

To: RINGCENTRAL, INC.

Reel/Frame 059442/0502 →

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 29, 2022

From: UNIFY PATENTE GMBH & CO. KG

To: RINGCENTRAL IP HOLDINGS, INC.