Enhanced Aerosol Generating System with Real-Time Optimization

Publication ID: 24-11857722_0006_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Aerosol Generating System with Real-Time Optimization,” Published Technical Disclosure No. 24-11857722_0006_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857722_0006_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,722.

Summary of the Inventive Concept

An advanced aerosol generating system that integrates real-time sensors and adaptive control mechanisms to optimize aerosol production, ensuring improved efficiency, safety, and product quality.

Background and Problem Solved

The original patent, 'Assembly comprising sheet heating element and delivery device', describes an aerosol generating system with limitations in terms of inconsistent aerosol quality and inefficient energy usage. The new inventive concept addresses these limitations by introducing advanced features that enable real-time optimization of aerosol production.

Detailed Description of the Inventive Concept

The enhanced aerosol generating system comprises a heating element with variable power output, which is adjusted based on a sensed airflow rate to optimize aerosol production. The system also features a wick with dynamically adjustable fiber density, allowing for optimal liquid aerosol-forming substrate supply. Furthermore, an integrated temperature sensor provides real-time feedback to control the heating element's power output, ensuring optimal aerosol production. Additionally, the system includes a delivery device with a variable flow rate, which is adjusted based on sensed aerosol quality to optimize aerosol production. A pre-heating step for the liquid aerosol-forming substrate reduces the energy required for aerosol production.

Novelty and Inventive Step

The new claims introduce novel features such as real-time airflow rate sensing, dynamic fiber density adjustment, integrated temperature sensing, and variable flow rate control, which collectively provide an inventive step over the original patent. These features enable the system to adapt to changing conditions and optimize aerosol production in real-time, resulting in improved efficiency, safety, and product quality.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include using different types of sensors, such as pressure or humidity sensors, to optimize aerosol production. Variations of the system could also include using different heating element geometries or materials, or integrating additional features such as aerosol particle size control or flavor injection.

Potential Commercial Applications and Market

The enhanced aerosol generating system has significant commercial potential in the e-cigarette and vaping industries, where consistent aerosol quality and efficient energy usage are critical. The system's ability to optimize aerosol production in real-time also makes it suitable for applications in pharmaceuticals, medical devices, and other industries where precise aerosol control is essential.

CPC Classifications

SectionClassGroup
A A61 A61M15/06
A A24 A24F40/46
A A24 A24F40/48
A A24 A24F40/10
A A24 A24F40/50
A A24 A24F40/53

Original Patent Information

Patent NumberUS 11,857,722
TitleAssembly comprising sheet heating element and delivery device
Assignee(s)Altria Client Services LLC