Next-Generation Wearable UV Light Generation Systems

Publication ID: 24-11857689_0010_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Next-Generation Wearable UV Light Generation Systems,” Published Technical Disclosure No. 24-11857689_0010_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857689_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. 11,857,689.

Summary of the Inventive Concept

A novel, wearable UV light generation system integrated with clothing or accessories, providing portable, flexible, and adaptive UV light disinfection capabilities.

Background and Problem Solved

The original patent described methods for producing flexible UV light generation sheets and systems. However, these systems were limited in their portability, adaptability, and user-centric design. The present inventive concept addresses these limitations by envisioning a next-generation wearable UV light generation system that can be seamlessly integrated with clothing or accessories, enabling users to have access to UV light disinfection capabilities anywhere, anytime.

Detailed Description of the Inventive Concept

The new inventive concept comprises a flexible, wearable UV light generation sheet integrated with a user's clothing or accessories. The UV light generation sheet includes a plurality of UV-LEDs and a UV diffuse reflective layer, ensuring efficient and uniform UV light distribution. The system also includes a power source and control unit embedded within the clothing or accessories, allowing for real-time adjustments to UV light intensity and duration based on user activity levels and environmental conditions. Additionally, the system may incorporate sensors to detect the presence of fluids or materials to be disinfected, further optimizing the UV light treatment process.

Novelty and Inventive Step

The new claims introduce a wearable, user-centric approach to UV light generation, which is a significant departure from the original patent's focus on flexible sheets and systems. The inventive step lies in the integration of UV light generation capabilities with clothing or accessories, enabling a new level of portability, convenience, and adaptability in UV light disinfection.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept may include variations in the type and arrangement of UV-LEDs, the design of the UV diffuse reflective layer, and the integration of additional sensors or control mechanisms. Furthermore, the wearable UV light generation system could be adapted for use in various industries, such as healthcare, food processing, or consumer electronics.

Potential Commercial Applications and Market

The next-generation wearable UV light generation system has significant commercial potential in various industries, including healthcare, where it could be used for personal protective equipment or medical device disinfection. The system's adaptability and portability also make it an attractive solution for consumer electronics, enabling users to disinfect their personal devices on-the-go. The market for wearable UV light generation systems is expected to grow significantly as consumers increasingly prioritize health and hygiene.

CPC Classifications

SectionClassGroup
A A61 A61L2/10
A A61 A61L2/088
H H01 H01L25/0753
H H01 H01L33/005
H H01 H01L33/60

Field of Art

Ultraviolet light generation systems, photonic device engineering, wearable electronics, and medical/disinfection technologies with expertise in flexible circuit design, LED integration, and radiation-based treatment methods

Person of Ordinary Skill (PHOSITA) Profile

A skilled practitioner with advanced engineering degrees in electrical/photonic engineering, familiar with UV LED technologies, flexible circuit design, and biomedical/disinfection applications, possessing knowledge of miniaturization and integration techniques

Obviousness Rationale

A PHOSITA would recognize that the wearable UV light generation system represents a predictable extension of the source patent's flexible UV light sheet technology by applying known miniaturization and integration techniques to create a portable, user-worn disinfection device. The core technical elements of UV-LEDs, diffuse reflective layers, and light distribution principles remain substantially consistent between the source patent and the published technical disclosure. The variations primarily represent design adaptations that would be obvious to a skilled practitioner seeking to expand the utility of UV light generation systems into more dynamic, user-centric applications.

Obvious Combinations & Variations

Source Patent Element
Flexible circuit including multiple ultraviolet light emitting diodes (UV-LEDs)
PTD Variation
Integrating UV-LEDs into wearable clothing or accessory-based systems
Obviousness Reasoning
Miniaturization and integration of electronic components into wearable form factors is a known technique, and a PHOSITA would find it obvious to adapt the flexible UV LED technology to clothing-based applications
Source Patent Element
UV diffuse reflective layer adjacent to multiple UV-LEDs
PTD Variation
Incorporating the diffuse reflective layer into a rollable, portable UV light generation sheet
Obviousness Reasoning
Adapting the existing diffuse reflective layer design for portable applications represents a predictable design variation that would be obvious to optimize UV light distribution in mobile contexts
Source Patent Element
UV transparent or transmissive overlayer
PTD Variation
Adding environmental and fluid detection sensors to modulate UV light intensity
Obviousness Reasoning
Integrating sensor technologies to dynamically control radiation emission is a known technique in photonic systems, and a PHOSITA would find it obvious to enhance the UV light generation system with adaptive control mechanisms
Source Patent Element
Photocatalyst surface coating (e.g., TiO2)
PTD Variation
Embedding power sources and control units within the wearable UV light generation system
Obviousness Reasoning
Incorporating power management and control electronics into flexible radiation-generating systems is a predictable engineering solution that would be obvious to a skilled practitioner seeking to create autonomous, self-contained devices
Source Patent Element
UV light generation for disinfection purposes
PTD Variation
Creating user-activity and environment-responsive UV light generation systems
Obviousness Reasoning
Developing context-aware radiation treatment systems by integrating activity and environmental sensors represents an obvious technological progression for improving the utility and efficiency of UV disinfection technologies
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in the published technical disclosure would have been obvious to a person having ordinary skill in the art at the time of the invention, with a reasonable expectation of success, when viewed in light of the teachings of US Patent 11857689. The disclosed wearable UV light generation system represents a predictable combination of known techniques in flexible electronics, UV LED technology, and radiation-based treatment methods, rendering any claims to substantially similar technological implementations obvious and unpatentable.

Original Patent Information

Patent NumberUS 11,857,689
TitleMethods for producing flexible ultraviolet light generation sheets and systems
Assignee(s)W. L. Gore & Associates, Inc.