Published Technical Disclosure Archive

Advanced E-Cigarette Safety & Performance Innovations

Publication ID: 24-11856994_0001_PTD
Published: October 27, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Advanced E-Cigarette Safety & Performance Innovations,” Published Technical Disclosure No. 24-11856994_0001_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11856994_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. 11,856,994.

Background and Problem Solved

Conventional e-cigarettes have inherent limitations, including inadequate filtration, overheating risks, and poor airflow management. These issues can lead to user discomfort, device malfunction, and even health risks. The original patent, 'E-cigarettes, e-cigars, vape-device public safety and protection mechanisms,' partially addressed these concerns but left room for improvement.

Novelty and Inventive Step

The new claims introduce novel pressure-sensing, dynamic filtration, intelligent airflow management, self-cleaning, and redundant filtration mechanisms that significantly enhance e-cigarette safety and efficiency. These innovations build upon the original patent's foundation, providing a substantial improvement over existing devices.

Alternative Embodiments and Variations

Alternative embodiments of this invention could include adjustable filter mesh materials, varying ultrasonic wave frequencies, or integrated sensors for real-time monitoring of e-liquid composition. These variations would further expand the invention's scope and adaptability.

Potential Commercial Applications and Market

This invention has significant commercial potential in the e-cigarette industry, targeting manufacturers and users seeking safer, more efficient, and more enjoyable vaping experiences. The innovations presented here can be integrated into existing devices or used to develop new products, providing a competitive edge in the market.

CPC Classifications

SectionClassGroup
A A24 A24F40/485
A A24 A24F40/65

Field of Art

Electronic nicotine delivery systems (ENDS) with advanced sensor and filtration technologies, requiring expertise in electronic engineering, materials science, fluid dynamics, and biomedical sensor design

Person of Ordinary Skill (PHOSITA) Profile

A professional with a bachelor's degree in electrical or mechanical engineering, specialized knowledge of electronic smoking devices, understanding of sensor integration, fluid flow dynamics, and safety mechanism design

Obviousness Rationale

A PHOSITA would recognize that the PTD's variations represent predictable extensions of the source patent's core technologies by applying known sensor and filtration techniques to enhance e-cigarette safety and performance. The disclosed innovations leverage existing electronic control systems, sensor integration methods, and filtration principles already established in the source patent. These variations represent incremental improvements using standard engineering problem-solving approaches within the known technological framework.

Obvious Combinations & Variations

Source Patent Element
Microprocessor with biometric sensor capturing spectral data
PTD Variation
Pressure-sensing module detecting back pressure and dynamically adjusting filter parameters
Obviousness Reasoning
A PHOSITA would find it obvious to extend existing sensor technologies to monitor additional parameters like air pressure, using standard microcontroller and sensor integration techniques
Source Patent Element
Electronic device with air flow chambers and directional air management
PTD Variation
Intelligent air-flow management system optimizing inhalation and exhalation pathways
Obviousness Reasoning
Modifying existing air flow control mechanisms to improve safety represents a predictable design optimization using known fluid dynamics principles
Source Patent Element
Electronic device with data capture and analysis capabilities
PTD Variation
Self-cleaning mechanism utilizing ultrasonic waves to remove filter debris
Obviousness Reasoning
Applying known ultrasonic cleaning techniques to electronic device maintenance is a standard engineering solution with predictable results
Source Patent Element
Electronic smoking device with multiple sensor inputs
PTD Variation
Redundant filtration system ensuring continuous protection against particulates
Obviousness Reasoning
Implementing backup safety mechanisms is a routine engineering approach to improving device reliability using known redundancy principles
Source Patent Element
Electronic device with configurable sensor and data analysis capabilities
PTD Variation
Dynamically adjustable filter mesh adapting to user inhalation patterns
Obviousness Reasoning
Developing adaptive filter technologies represents a predictable application of existing sensor and material science knowledge to improve device performance
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11856994, a Person Having Ordinary Skill In The Art would find the technical variations disclosed herein to be obvious extensions of the prior art, rendering obvious any subsequent patent claims covering substantially similar electronic smoking device safety and filtration mechanisms. The disclosed innovations represent predictable combinations of known techniques within the established technological framework of electronic nicotine delivery systems.

Original Patent Information

Patent NumberUS 11,856,994
TitleE-cigarettes, e-cigars, vape-device public safety and protection mechanisms