Adaptive Active Electrode Systems for Specialized Environments

Publication ID: 24-11857328_0009_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Active Electrode Systems for Specialized Environments,” Published Technical Disclosure No. 24-11857328_0009_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857328_0009_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. 11,857,328.

Summary of the Inventive Concept

The present inventive concept relates to specialized active electrode systems adapted for specific, narrow markets or unique operational environments, ensuring high-fidelity bio-potential signal sensing in challenging conditions.

Background and Problem Solved

The original patent disclosed an active electrode having a closed-loop unit-gain amplifier with chopper modulation, which, while effective in general bio-potential sensing, may not be optimized for extreme or high-security environments. This inventive concept addresses the limitations of the original patent by providing adaptive active electrode systems tailored to specific niches, such as high-security, disaster relief, extreme weather, and resource-constrained scenarios.

Detailed Description of the Inventive Concept

The inventive concept comprises a range of specialized active electrode systems, each adapted to a specific environment or application. The high-security active electrode system features a chopper-modulated amplifier with a closed-loop unit-gain and an actively driven shield configured to operate in high-electromagnetic interference environments. The disaster relief scenario method utilizes an active electrode component with a chopper-modulated amplifier to generate an input signal, prioritizing signals from victims in critical condition. The weather-resistant active electrode is designed for extreme weather conditions, featuring a sealed, water-resistant housing and a chopper-modulated amplifier adapted to operate within a temperature range of -20°C to 50°C. The secure bio-potential sensing system incorporates a cryptographic module for encrypting sensed bio-potential signals, utilizing a secure key exchange protocol. The portable active electrode system is designed for remote or resource-constrained environments, comprising a battery-powered chopper-modulated amplifier with a closed-loop unit-gain and a low-power, wireless transmission module.

Novelty and Inventive Step

The novelty of this inventive concept lies in the adaptation of the original active electrode design to specific, niche environments, incorporating unique features and components to address the challenges of each scenario. The inventive step is the recognition of the need for specialized active electrode systems and the development of tailored solutions that provide high-fidelity bio-potential signal sensing in these environments.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include adaptations for other specialized environments, such as extreme temperature, high-altitude, or underwater applications. Variations could also include different amplifier configurations, shield designs, or encryption protocols to further enhance the systems' performance and security.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in various industries, including healthcare, disaster relief, aerospace, and high-security applications. The adaptive active electrode systems can be marketed as specialized solutions for specific niches, offering a competitive advantage in terms of signal fidelity, security, and reliability.

Original Patent Information

Patent NumberUS 11,857,328
TitleActive electrode having a closed-loop unit-gain amplifier with chopper modulation
Assignee(s)T&W Engineering A/S