Published Technical Disclosure Archive

Advanced Atomizing Device: Next-Gen Aerosol Technology

Publication ID: 24-11856989_0001_PTD
Published: October 27, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Advanced Atomizing Device: Next-Gen Aerosol Technology,” Published Technical Disclosure No. 24-11856989_0001_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11856989_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. 11,856,989.

Background and Problem Solved

Traditional electronic atomizing devices suffer from limitations such as inefficient liquid guiding, inadequate heating, and poor suction efficiency. The present invention addresses these limitations by introducing an improved atomizing structural member with an enhanced liquid guiding portion, an advanced heating element with improved durability, and a novel suction nozzle structural member with increased suction efficiency.

Novelty and Inventive Step

The present invention introduces several novel features, including the spiral-shaped liquid guiding portion, the heat-resistant coating on the heating element, the tapered suction nozzle structural member, the removable and replaceable atomizing core assembly, and the curved ventilation tube structural member. These features collectively provide a significant improvement over the original patent, enhancing the efficiency, durability, and ease of maintenance of aerosol generation.

Alternative Embodiments and Variations

Alternative embodiments of the invention may include variations in the shape and material of the liquid guiding portion, the type and thickness of the heat-resistant coating, and the design of the suction nozzle structural member. Additionally, the invention could be implemented in different sizes and configurations to accommodate various aerosol generation applications.

Potential Commercial Applications and Market

The present invention has significant commercial potential in the fields of aerosol generation, atomization technology, and electronic cigarettes. The improved efficiency, durability, and ease of maintenance of the invention make it an attractive solution for manufacturers and consumers alike, with potential applications in industries such as pharmaceuticals, cosmetics, and food processing.

CPC Classifications

SectionClassGroup
A A24 A24F40/46
A A24 A24F7/02
A A24 A24F40/10
A A24 A24F40/42
A A24 A24F40/44
A A24 A24F40/48
H H05 H05B3/06
H H05 H05B2203/021

Field of Art

Atomization technology and electronic aerosol generation devices, specifically focusing on heating elements, liquid guiding structures, and core assembly design for electronic vaporization systems

Person of Ordinary Skill (PHOSITA) Profile

A skilled practitioner with expertise in thermal engineering, materials science, and electronic device design, familiar with electronic atomization techniques, heat transfer principles, and structural optimization for vaporization systems

Obviousness Rationale

A person of ordinary skill would recognize that the PTD's variations represent predictable engineering modifications to the source patent's atomizing structural member. The disclosed improvements leverage standard design optimization techniques common in electronic vaporization technology. Each variation represents a straightforward extension of known techniques for enhancing atomization efficiency and device performance.

Obvious Combinations & Variations

Source Patent Element
Atomizing core assembly with heating element embedded in atomizing portion
PTD Variation
Spiral-shaped liquid guiding portion to increase surface area for liquid atomization
Obviousness Reasoning
A PHOSITA would recognize that modifying liquid guiding geometry to increase surface area is a predictable design optimization technique for improving atomization efficiency, representing a routine engineering modification
Source Patent Element
Resistance heating element with uniform shape
PTD Variation
Heat-resistant coating applied to heating element to improve durability
Obviousness Reasoning
Applying protective coatings to heating elements is a well-known technique in thermal engineering to enhance component longevity, representing a standard solution to material degradation challenges
Source Patent Element
Atomizing structural member with inner and outer walls
PTD Variation
Tapered suction nozzle structural member to improve suction efficiency
Obviousness Reasoning
Geometric optimization of fluid flow interfaces through tapering is a standard fluid dynamics technique for improving transfer efficiency, representing a predictable design choice for a PHOSITA
Source Patent Element
Atomizing core assembly configuration
PTD Variation
Removable and replaceable atomizing core assembly for easier maintenance
Obviousness Reasoning
Designing modular components for easy replacement is a standard engineering approach to improving device serviceability, representing a predictable solution to maintenance challenges
Source Patent Element
Straight or cylindrical heating element configuration
PTD Variation
Curved ventilation tube structural member to reduce air resistance
Obviousness Reasoning
Geometric modifications to reduce fluid dynamic resistance are routine engineering optimizations, representing a predictable approach to improving device performance
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in this publication would have been obvious to a person having ordinary skill in the art at the time of invention, as they represent straightforward engineering modifications to the atomization techniques disclosed in US Patent 11856989, utilizing known design optimization strategies within the electronic vaporization technology domain.

Original Patent Information

Patent NumberUS 11,856,989
TitleAtomizing structural member, atomizing device and aerosol generating device
Assignee(s)Shenzhen Damai Development Co., Ltd.