Published Technical Disclosure Archive

Neurotermal Headgear: Dynamic Brain Temperature Control

Publication ID: 24-11857019_0010_PTD
Published: October 27, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Neurotermal Headgear: Dynamic Brain Temperature Control,” Published Technical Disclosure No. 24-11857019_0010_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11857019_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. 11,857,019.

Background and Problem Solved

The original Headgear Hyperthermia Liner invention addressed the issue of overheating in safety headgear, but it had limitations in its ability to actively regulate brain temperature. The new invention solves this problem by introducing a neurothermally-integrated system that can dynamically manage brain temperature for optimal cognitive performance.

Novelty and Inventive Step

The new claims introduce a novel combination of thermoelectric temperature regulation and neural interface monitoring, which is not obvious from the original Headgear Hyperthermia Liner invention. The inventive step lies in the integration of these two technologies to create a system that can dynamically manage brain temperature for optimal cognitive performance.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include different types of thermoelectric modules, such as those using piezoelectric or shape-memory alloy materials. The neural interface could also be implemented using different technologies, such as electroencephalography (EEG) or functional near-infrared spectroscopy (fNIRS). The system could also be adapted for use in different environments, such as extreme cold or high-altitude conditions.

Potential Commercial Applications and Market

The neurothermally-integrated headgear system has significant commercial potential in industries such as sports, military, and healthcare, where optimal cognitive performance is critical. The system could also be used in applications such as gaming, education, and professional training, where enhanced cognitive function could provide a competitive advantage.

CPC Classifications

SectionClassGroup
A A42 A42B3/10
A A42 A42B3/0406

Field of Art

Personal protective equipment, thermal management systems, and wearable technology with a focus on headgear design and temperature regulation

Person of Ordinary Skill (PHOSITA) Profile

An engineer with expertise in biomechanical engineering, materials science, and thermal management technologies, possessing knowledge of wearable electronics, phase change materials, and physiological temperature regulation

Obviousness Rationale

A person having ordinary skill in the art would recognize that the PTD's neural interface and thermoelectric temperature regulation are logical extensions of the source patent's hyperthermia management approach. The fundamental concept of actively managing head temperature through integrated technologies is directly built upon the original headgear liner invention. The PTD represents a predictable advancement that combines known thermal regulation techniques with emerging neural monitoring technologies.

Obvious Combinations & Variations

Source Patent Element
Hyperthermia headgear liner with temperature regulation capabilities
PTD Variation
Integration of thermoelectric module for dynamic brain temperature control
Obviousness Reasoning
A PHOSITA would find it obvious to extend temperature management from passive phase change materials to active thermoelectric modules as a known technique for more precise thermal regulation
Source Patent Element
Flexible inner shell configured to fit user's head contour
PTD Variation
Neural interface integrated into the headgear's structural design
Obviousness Reasoning
Incorporating sensor technologies into existing headgear structures is a predictable design choice for wearable technologies, representing a straightforward engineering adaptation
Source Patent Element
Safety headgear designed for multiple environmental applications
PTD Variation
Modular adaptive headgear system with machine learning thermal management
Obviousness Reasoning
Implementing adaptive control systems and machine learning in protective equipment is a known approach for enhancing functional performance across variable conditions
Source Patent Element
Temperature regulation for preventing hyperthermia
PTD Variation
Cognitive performance optimization through thermal feedback
Obviousness Reasoning
Extending thermal management from safety prevention to performance enhancement represents a logical and predictable technological progression
Source Patent Element
Headgear designed for multiple industrial and sports applications
PTD Variation
Energy harvesting integration for powering thermoelectric components
Obviousness Reasoning
Implementing self-powered technologies is a standard engineering approach for improving wearable device functionality and reducing external power dependencies
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857019 for a hyperthermia headgear liner, the present publication demonstrates that the claimed variations in neurothermally-integrated headgear systems would have been obvious to a person having ordinary skill in the art at the time of the invention. The combination of known thermal management techniques, neural monitoring technologies, and adaptive control systems represents a predictable extension of the prior art, rendering potential patent claims obvious and unpatentable under 35 U.S.C. ยง 103.

Original Patent Information

Patent NumberUS 11,857,019
TitleHeadgear hyperthermia liner