Published Technical Disclosure Archive

Advanced Adaptive Footwear: Energy Harvesting Sole Technology

Publication ID: 24-11857026_0010_PTD
Published: October 27, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Advanced Adaptive Footwear: Energy Harvesting Sole Technology,” Published Technical Disclosure No. 24-11857026_0010_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11857026_0010_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. 11,857,026.

Background and Problem Solved

The original patent disclosed a footwear with an improved sole structure. However, this design has limitations in terms of adaptability, sustainability, and wearer feedback. The present invention addresses these limitations by introducing a range of innovative features that transform the footwear experience.

Novelty and Inventive Step

The present invention's novelty lies in the integration of multiple advanced technologies to create a holistic footwear system. The inventive step resides in the combination of self-healing materials, adaptive terrain response, AI-powered gait analysis, modular design, and energy harvesting capabilities, which collectively provide a paradigm shift in the footwear industry.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include the use of different self-healing materials, various sensor configurations, or alternative AI-powered analysis systems. Additionally, the modular design could be adapted for use in other wearable devices or accessories.

Potential Commercial Applications and Market

The present invention has significant commercial potential in the sports, outdoor, and wellness industries, with potential applications in high-performance athletic footwear, hiking boots, and everyday walking shoes. The integrated energy harvesting system also opens up opportunities for powering wearable devices or accessories, further expanding the market reach.

CPC Classifications

SectionClassGroup
A A43 A43B13/14

Field of Art

Footwear design and manufacturing, specifically focusing on sole structures, materials engineering, and performance optimization technologies

Person of Ordinary Skill (PHOSITA) Profile

A professional with expertise in materials science, mechanical engineering, and athletic footwear design, possessing knowledge of advanced manufacturing techniques, material properties, and biomechanical performance optimization

Obviousness Rationale

A person having ordinary skill in the art would recognize that the PTD's disclosed variations represent predictable extensions of existing footwear technology, leveraging known techniques in materials science, sensor integration, and performance optimization. The proposed innovations build upon established principles of sole design and athletic performance enhancement found in the source patent. The combinations represent logical progressions in footwear technology that would be apparent to a skilled practitioner seeking to improve athletic and functional footwear performance.

Obvious Combinations & Variations

Source Patent Element
Sole structure with specific geometric configurations and angle relationships
PTD Variation
Self-healing sole structure using microcapsules with healing agents dispersed throughout the sole
Obviousness Reasoning
A PHOSITA would find it obvious to incorporate self-healing materials into existing sole structures as a predictable solution to improving durability and extending product lifecycle, using well-known microencapsulation techniques
Source Patent Element
Sole design focused on performance optimization
PTD Variation
Terrain-adaptive sole with integrated sensor system to dynamically adjust stiffness and flexibility
Obviousness Reasoning
Modifying sole characteristics based on terrain is a known design approach, and integrating smart sensor technologies represents a predictable advancement in performance footwear design
Source Patent Element
Footwear sole with specific structural configurations
PTD Variation
Modular footwear system with interchangeable sole modules for different activities
Obviousness Reasoning
A PHOSITA would recognize modular design as a standard approach to creating versatile footwear, with multiple attachment mechanisms being well-established in the art
Source Patent Element
Performance-oriented sole structure
PTD Variation
AI-powered gait analysis system integrated into footwear for performance feedback
Obviousness Reasoning
Combining biomechanical analysis technologies with footwear is a predictable solution for performance optimization, utilizing known sensor and machine learning techniques
Source Patent Element
Athletic footwear design focused on performance enhancement
PTD Variation
Piezoelectric energy harvesting system integrated into the sole
Obviousness Reasoning
Converting kinetic energy through piezoelectric materials is a known technique, and integrating such systems into footwear represents a logical extension of performance-enhancing technologies
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857026 and the disclosed technical variations, a person having ordinary skill in the art would find the claimed innovations obvious and lacking inventive step. The proposed technological combinations represent predictable applications of known techniques in materials science, sensor integration, and performance optimization, thereby rendering any similar claims obvious and unpatentable as anticipated prior art.

Original Patent Information

Patent NumberUS 11,857,026
TitleFootwear