# US 11,444,983 B2 · Adaptive communication alerts > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,444,983 B2 - Document ID: US11444983B2 - Status: Granted - Kind: B2 - Application number: 16/885,043 - Filed: 2020-05-27 - Published: 2021-12-02 - Granted: 2022-09-13 - Earliest claimed: 2020-05-27 - Assignees: Avaya Management L.P. - Applicants: Avaya Management L.P. - Inventors: Shamik Shah; Prasanta Kumar Jena - Web page: https://patentgrep.com/patent/US11444983B2 ## CPC - H04L 65/1069: Session establishment or de-establishment - H04L 51/046: Interoperability with other network applications or services - H04L 51/224: providing notification on incoming messages, e.g. pushed notifications of received messages - H04L 51/42: Mailbox-related aspects, e.g. synchronisation of mailboxes - H04L 65/1016: IP multimedia subsystem [IMS] - H04L 65/1046: Call controllers; Call servers - H04L 65/1104: Session initiation protocol [SIP] - H04L 65/80: Responding to QoS - H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) ## Abstract The technology disclosed herein enables the use of adaptive durations when alerting users about communication session requests. In a particular embodiment, a method provides identifying a first request to establish a first communication session with a first endpoint and determining a first duration for alerting a first user of the first endpoint about the first request based on information about the first request. The method further provides alerting the first user about the first request in accordance with the first duration. ## Claims ### Claim 1 A method for adaptive communication alerts, the method comprising: selecting a first user for receiving a first call request to establish a first communication session between a first endpoint operated by the first user and an agent endpoint operated by one of a plurality of agents of a contact center; determining a first duration for alerting the first user about the first call request based on information about the first call request, wherein the information indicates at least one of a likelihood that the first user will respond to the first call request and how long it will likely take for the first user to respond to the first call request; initiating the first call request to a first endpoint operated by the first user, wherein the first endpoint alerts the first user about the first call request; and upon the first duration elapsing without a response to the first call request from the first endpoint, canceling the first call request. ### Claim 2 (depends on 1) The method of claim 1, wherein canceling the first call request comprises: hanging up on the first call request. ### Claim 3 (depends on 1) The method of claim 1, wherein determining the first duration comprises: feeding at least a portion of the information about the first call request into a duration-determination algorithm comprising a machine learning algorithm trained using information about past requests to establish communication sessions and respective outcomes of the past requests. ### Claim 4 (depends on 3) The method of claim 3, further comprising: training the duration-determination algorithm based on the cancelation of the first call request. ### Claim 5 (depends on 3) The method of claim 3, wherein determining the first duration further comprises: adjusting a value for the first duration that is output by the duration-determination algorithm based on a second portion of the information about the first call request that is associated with the first user. ### Claim 6 (depends on 5) The method of claim 5, further comprising: updating the second portion of the information based on cancelation of the first call request. ### Claim 7 (depends on 1) The method of claim 1, wherein determining the first duration comprises: assigning a value to the first duration that inversely relates to a likelihood that the first user will respond to the first call request. ### Claim 8 (depends on 1) The method of claim 1, wherein the information about the first call request includes one or more of a group comprising: called-party information about the first user; calling-system information; a first time at which the first call request is identified; one or more past durations for alerting the first user about requests to establish communication sessions; a device type of the first endpoint; and status information about the first user from one or more third-party channels. ### Claim 9 (depends on 1) The method of claim 1, wherein the first duration comprises either an amount of time or a number of discrete alert events. ### Claim 10 (depends on 1) The method of claim 1, further comprising: identifying a second call request to establish a second communication session with a second endpoint; determining a second duration for alerting a second user of the second endpoint about the second call request based on information about the second call request, wherein the second duration is different than the first duration; and alerting the second user about the second call request in accordance with the second duration. ### Claim 11 An apparatus for adaptive communication alerts, the apparatus comprising: one or more computer readable storage media; a processing system operatively coupled with the one or more computer readable storage media; and program instructions stored on the one or more computer readable storage media that, when read and executed by the processing system, direct the processing system to: select a first user for receiving a first call request to establish a first communication session between a first endpoint operated by the first user and an agent endpoint operated by one of a plurality of agents of a contact center; determine a first duration for alerting the first user about the first call request based on information about the first call request, wherein the information indicates at least one of a likelihood that the first user will respond to the first call request and how long it will likely take for the first user to respond to the first call request; initiate the first call request to a first endpoint operated by the first user, wherein the first endpoint alerts the first user about the first call request; and upon the first duration elapsing without a response to the first call request from the first endpoint, cancel the first call request. ### Claim 12 (depends on 11) The apparatus of claim 11, wherein to cancel the first call request, the program instructions direct the processing system to: hang up on the first call request. ### Claim 13 (depends on 11) The apparatus of claim 11, wherein to determine the first duration, the program instructions direct the processing system to: feed at least a portion of the information about the first call request into a duration-determination algorithm comprising a machine learning algorithm trained using information about past requests to establish communication sessions and respective outcomes of the past requests. ### Claim 14 (depends on 13) The apparatus of claim 13, wherein the program instructions further direct the processing system to: train the duration-determination algorithm based on the cancelation of the first call request. ### Claim 15 (depends on 13) The apparatus of claim 13, wherein to determine the first duration further, the program instructions direct the processing system to: adjust a value for the first duration that is output by the duration-determination algorithm based on a second portion of the information about the first call request that is associated with the first user. ### Claim 16 (depends on 15) The apparatus of claim 15, wherein the program instructions further direct the processing system to: update the second portion of the information based on cancelation of the first call request. ### Claim 17 (depends on 11) The apparatus of claim 11, wherein to determine the first duration, the program instructions direct the processing system to: assign a value to the first duration that inversely relates to a likelihood that the first user will respond to the first call request. ### Claim 18 (depends on 11) The apparatus of claim 11, wherein the information about the first call request includes one or more of a group comprising: called-party information about the first user; calling-system information; a first time at which the first call request is identified; one or more past durations for alerting the first user about requests to establish communication sessions; a device type of the first endpoint; and status information about the first user from one or more third-party channels. ### Claim 19 (depends on 11) The apparatus of claim 11, wherein the first duration comprises either an amount of time or a number of discrete alert events. ### Claim 20 One or more non-transitory computer readable storage media having program instructions store thereon for adaptive communication alerts, the program instructions, when read and executed by a processing system, direct the processing system to: select a first user for receiving a first call request to establish a first communication session between a first endpoint operated by the first user and an agent endpoint operated by one of a plurality of agents of a contact center; determine a first duration for alerting the first user about the first call request based on information about the first call request, wherein the information indicates at least one of a likelihood that the first user will respond to the first call request and how long it will likely take for the first user to respond to the first call request; initiate the first call request to a first endpoint operated by the first user, wherein the first endpoint alerts the first user about the first call request; and upon the first duration elapsing without a response to the first call request from the first endpoint, cancel the first call request.