Published Technical Disclosure Archive

Advanced Electronic Smoking Article Authentication System

Publication ID: 24-11856997_0001_PTD
Published: October 27, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Advanced Electronic Smoking Article Authentication System,” Published Technical Disclosure No. 24-11856997_0001_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11856997_0001_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. 11,856,997.

Background and Problem Solved

The original patent disclosed an electronic smoking article with a control body and cartridge body. However, it had limitations in terms of safety, efficiency, and user experience. The present invention addresses these limitations by introducing a system that authenticates the cartridge body and optimizes power consumption based on user demand and validation.

Novelty and Inventive Step

The new claims introduce a novel authentication mechanism that ensures only authentic cartridge bodies are used, and a power management system that optimizes power consumption based on user demand and validation. These features are not present in the original patent and provide a significant improvement over the existing invention.

Alternative Embodiments and Variations

Alternative embodiments may include different authentication mechanisms, such as biometric authentication or encryption-based authentication. Variations may include different power management algorithms or user interface designs to enhance user experience.

Potential Commercial Applications and Market

The enhanced electronic smoking article system has significant commercial potential in the tobacco and vaping industries, where safety and efficiency are critical concerns. The invention may also be applicable to other industries where aerosol delivery systems are used.

CPC Classifications

SectionClassGroup
A A24 A24F40/53
A A24 A24F40/00
A A24 A24F40/40
A A24 A24F40/50
A A24 A24F40/60
A A24 A24F40/10

Field of Art

Electronic smoking devices and aerosol generation systems, specifically focused on control mechanisms, authentication, and power management for electronic smoking articles

Person of Ordinary Skill (PHOSITA) Profile

An electrical engineer or electronic systems designer with expertise in embedded systems, power management, authentication technologies, and electronic smoking device design, typically holding a bachelor's or master's degree in electrical engineering or related field

Obviousness Rationale

A person having ordinary skill in the art would recognize that the PTD's authentication and power management variations represent predictable extensions of the source patent's core technological framework. The proposed modifications leverage standard authentication and power control techniques commonly used in electronic systems. These variations would be considered obvious improvements that address known challenges in electronic smoking device design, such as ensuring cartridge authenticity and optimizing power consumption.

Obvious Combinations & Variations

Source Patent Element
Control body with removable cartridge engagement and power management
PTD Variation
Adding authentication mechanism using purpose-specific circuit to validate cartridge authenticity before power activation
Obviousness Reasoning
Known technique of implementing authentication circuits in electronic systems, providing a predictable solution to prevent unauthorized or counterfeit cartridge usage
Source Patent Element
Sensor for detecting user demand on smoking article
PTD Variation
Integrating power consumption optimization based on user demand and cartridge validation status
Obviousness Reasoning
Predictable design choice to enhance energy efficiency by dynamically adjusting power output based on user interaction and device authentication
Source Patent Element
Electronic smoking article with control body and cartridge body
PTD Variation
Adding usage data monitoring and reporting capabilities to the cartridge body
Obviousness Reasoning
Obvious extension of existing electronic system design, utilizing standard telemetry and data logging techniques to provide enhanced device tracking and user information
Source Patent Element
Control circuitry for managing electrical power source
PTD Variation
Implementing multiple authentication mechanisms including biometric and encryption-based validation
Obviousness Reasoning
Known variation in authentication technologies, representing a finite set of predictable solutions for enhancing device security
Source Patent Element
Aerosolization component powered by electrical source
PTD Variation
Conditional power activation based on comprehensive authentication and validation process
Obviousness Reasoning
Predictable safety enhancement using standard electronic system design principles to prevent unauthorized device activation
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11856997 and the disclosed variations, a person having ordinary skill in the art would find the claimed electronic smoking article authentication and power management techniques to be obvious variations of the prior art. The proposed modifications represent predictable technological extensions utilizing standard electronic system design principles, and therefore would not meet the non-obviousness requirements under 35 U.S.C. Section 103.

Original Patent Information

Patent NumberUS 11,856,997
TitleElectronic smoking article and associated method
Assignee(s)RAI Strategic Holdings, Inc.