Smoking Substitute Device Consumable Validity Management

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current smoking substitute devices lack functionality integration and face issues such as loss, theft, and consumable degradation, which can lead to undesirable use or loss of taste.

Innovation Solution

A system that manages smoking substitute devices by associating consumables and devices with validity state information, allowing determination of their usability through ID information, and inhibiting use if the consumable is invalid or not compatible, thereby preventing unauthorized use and maintaining taste quality.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If smoking substitute devices are made more accessible and popular, then user adoption increases, but risk of loss and theft increases

Engineering Contradiction:
Improveuser adoptionVSAvoiddevice security
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The system implements feedback mechanisms where the smoking substitute device communicates with a remote server to report device status, location, and usage patterns. This enables real-time monitoring and detection of unauthorized use or loss, allowing the system to respond appropriately while maintaining device accessibility for legitimate users.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

A remote server acts as an intermediary between the smoking substitute device and the user/cloud infrastructure. This intermediary manages authentication, tracks device status, and coordinates responses to security events, separating the security management functions from the core vaping functionality and enabling scalable security without compromising user experience.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If consumables are made disposable and pre-filled, then ease of use increases, but risk of degradation and unauthorized use increases

Engineering Contradiction:
Improveease of useVSAvoidconsumable integrity
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The system performs preliminary validation of consumables by checking their unique identifiers against the remote server before allowing use. This preliminary action ensures that only authentic, non-degraded, and authorized consumables can be used with the device, preventing unauthorized or degraded consumables from compromising user experience or safety.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system continuously monitors consumable status through feedback from sensors that detect liquid levels, heating element conditions, and usage patterns. This feedback is communicated to the remote server, which can alert users to consumable degradation or unauthorized replacement, maintaining consumable integrity throughout the product lifecycle.

Inventive Principle:
Principle #23Feedback

3Adaptability or versatility

If device functionality is expanded, then user satisfaction increases, but system complexity increases

Engineering Contradiction:
Improvedevice functionalityVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The remote server provides universal functionality that serves multiple purposes: authentication, device tracking, consumable validation, usage analytics, and security monitoring. By consolidating these diverse functions into a single centralized platform, the system enables expanded device capabilities without proportionally increasing on-device complexity, as the server handles the computational burden.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The remote server acts as an intermediary that handles complex processing tasks, allowing the smoking substitute device itself to remain relatively simple. The server manages authentication, data storage, analytics, and security protocols, while the device focuses on core vaping functions and basic communication, effectively distributing complexity across the system architecture.

Inventive Principle:
Principle #24Intermediary (Mediator)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The system effectively prevents unauthorized use and maintains the quality of the smoking experience by ensuring only valid consumables are used with the devices, reducing theft and degradation-related issues.

Implementation Method 1

a vapourisable liquid, typically referred to (and referred to herein) as 'e-liquid', is heated by a heating device to produce an aerosol vapour which is inhaled by a user

Methodology Applied
Scientific EffectEvaporation: Evaporation

Implementation Method 2

electrical energy is supplied from the power source to the heating device, which heats the e-liquid to produce an aerosol

Methodology Applied
Scientific EffectJoule heating: Joule Heating

Data Source

PatentUS12063975B2Systems for managing smoking substitute devices and associated methods
Publication Date: 2024.08.20 IMPERIAL TOBACCO LTD
  • US12063975B2 patent drawing
  • US12063975B2 patent drawing
  • US12063975B2 patent drawing

AI summary

A system for managing a smoking substitute device, the system including: a smoking substitute device, including a main body and a consumable configured to be physically coupled to the main body; wherein the consumable is associated with validity state information from which it can be determined whether the consumable is valid for use with the main body; wherein the system is configured to determine from the validity state information whether the consumable is valid for use with the main body and, if the system determines from the validity state information that the consumable is not valid for use with the main body, inhibit use of the consumable with the main body. An associated method is also disclosed.