Published Technical Disclosure Archive

Advanced Modular Aerosol Generation System Patent

Publication ID: 24-11856993_0005_PTD
Published: October 27, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Advanced Modular Aerosol Generation System Patent,” Published Technical Disclosure No. 24-11856993_0005_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11856993_0005_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. 11,856,993.

Background and Problem Solved

The original patent disclosed an aerosol-generating system with a replaceable cartridge portion comprising the consumable aerosol-forming substrate. However, this design has limitations in terms of power supply, thermal management, and user experience. The present invention addresses these limitations by introducing a modular, wireless, and adaptive aerosol-generating system that enables enhanced performance, convenience, and user satisfaction.

Novelty and Inventive Step

The present invention introduces several novel and non-obvious features compared to the original patent, including the detachable, wireless susceptor element with integrated power harvesting, the wearable device for monitoring aerosol generation and user behavior, and the self-sustaining, closed-loop feedback mechanism. These features provide a significant improvement in user experience, aerosol quality, and system performance.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include variations in the design of the susceptor element, such as different materials or geometries, or alternative power harvesting methods, such as solar or kinetic energy harvesting. Additionally, the wearable device could be replaced with a mobile application or other user interface, and the self-sustaining feedback mechanism could be implemented using different sensors and algorithms.

Potential Commercial Applications and Market

The invention has significant commercial potential in the e-cigarette and vaping industries, as well as in other applications where aerosol generation is required, such as medical devices or industrial processes. The market for advanced aerosol-generating systems is expected to grow significantly in the coming years, driven by increasing demand for convenient, high-performance, and user-friendly products.

CPC Classifications

SectionClassGroup
A A24 A24F40/465
A A24 A24F40/42
A A24 A24F40/90
H H05 H05B6/108
H H05 H05B6/362
H H05 H05B6/38
A A24 A24F40/10

Field of Art

Electronic aerosol generation systems, specifically focused on heating mechanisms for electronic cigarettes and related devices, involving thermal engineering, power transmission, and user interaction technologies

Person of Ordinary Skill (PHOSITA) Profile

A skilled practitioner with expertise in electronic device design, thermal systems engineering, materials science, and user interface technologies, typically holding a bachelor's or master's degree in electrical, mechanical, or materials engineering with 3-5 years of industry experience in consumer electronics or medical device development

Obviousness Rationale

A person having ordinary skill would recognize that the published technical disclosure represents predictable variations and technological extensions of the source patent's core aerosol generation system, utilizing known techniques in wireless power transmission, sensor integration, and adaptive thermal control to enhance the fundamental heating and aerosol generation mechanism

Obvious Combinations & Variations

Source Patent Element
Electrically heatable aerosol-generating system with replaceable cartridge and thermal susceptor element
PTD Variation
Detachable, wireless susceptor element with integrated inductive power harvesting
Obviousness Reasoning
Wireless power transmission and energy harvesting are well-established techniques in consumer electronics, representing a predictable design optimization that a skilled practitioner would find obvious when applied to an existing aerosol generation system
Source Patent Element
Cartridge with capillary materials for liquid retention and thermal management
PTD Variation
Susceptor element with dynamically adjustable thermal conductivity based on ambient temperature or user preferences
Obviousness Reasoning
Material science offers numerous known methods for creating thermally adaptive materials, and a PHOSITA would recognize this as a straightforward engineering solution to improve thermal performance and user experience
Source Patent Element
Electronic cigarette system with heating mechanism for aerosol generation
PTD Variation
Wearable device for monitoring aerosol generation with sensor-driven personalized recommendations
Obviousness Reasoning
Integration of sensor technologies and personalized feedback mechanisms are common design strategies in modern consumer electronics, representing an obvious extension of existing user interaction paradigms
Source Patent Element
Aerosol-generating device with replaceable cartridge and thermal control
PTD Variation
Self-sustaining closed-loop feedback mechanism for continuous aerosol generation optimization
Obviousness Reasoning
Control systems with adaptive feedback are standard engineering practice, and applying such techniques to aerosol generation represents a predictable application of known technological approaches
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11856993 and the published technical disclosure, a person having ordinary skill in the art would find the claimed variations obvious, as they represent predictable technological extensions utilizing known techniques in wireless power transmission, adaptive thermal management, and sensor-driven user interaction, thereby rendering subsequent patent claims obvious and unpatentable under 35 U.S.C. Section 103

Original Patent Information

Patent NumberUS 11,856,993
TitleAerosol-generating system comprising a fluid permeable susceptor element
Assignee(s)Philip Morris Products S.A.