Expanding Bioimpedance Technology into Diverse Industries

Publication ID: 24-11857308_0002_PTD
Published: November 07, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Expanding Bioimpedance Technology into Diverse Industries,” Published Technical Disclosure No. 24-11857308_0002_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857308_0002_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. 11,857,308.

Summary of the Inventive Concept

This inventive concept leverages the core technology of bioimpedance signal analysis to develop innovative solutions for monitoring structural integrity, food quality, plant hydration, metal corrosion, and perishable goods spoilage, unlocking new applications and use cases beyond respiratory monitoring.

Background and Problem Solved

The original patent focused on respiratory monitoring using bioimpedance signals, but its underlying technology has broader potential. This inventive concept addresses the limitations of the original patent by exploring new industries and applications where bioimpedance signal analysis can provide valuable insights and improvements.

Detailed Description of the Inventive Concept

The new inventive concept involves adapting the bioimpedance measurement sensor and processing unit to various industries, including construction, food processing, agriculture, manufacturing, and logistics. For instance, in building monitoring, the bioimpedance signal can detect changes in material properties, enabling early detection of structural weaknesses. In food quality control, bioimpedance analysis can identify spoilage or contamination. Similarly, in plant hydration monitoring, bioimpedance signals can indicate water stress levels. In metal corrosion monitoring, bioimpedance analysis can detect early signs of corrosion. Lastly, in perishable goods monitoring, bioimpedance signals can detect spoilage or decay.

Novelty and Inventive Step

The new claims introduce a paradigm shift in applying bioimpedance technology to diverse industries, which is non-obvious and novel compared to the original patent's focus on respiratory monitoring. The inventive step lies in recognizing the broader potential of bioimpedance signal analysis and developing innovative solutions for various industries.

Alternative Embodiments and Variations

Alternative embodiments may include using different types of sensors, such as optical or acoustic sensors, to measure bioimpedance signals. Variations may include integrating machine learning algorithms to improve the accuracy of bioimpedance-based predictions or developing handheld devices for on-site monitoring.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential across various industries, including construction, food processing, agriculture, manufacturing, and logistics. The market demand for innovative monitoring solutions is growing, driven by the need for improved efficiency, reduced costs, and enhanced product quality.

Field of Art

Biomedical signal processing and sensor technologies, with expertise in bioimpedance measurement systems across medical, industrial, and environmental monitoring applications

Person of Ordinary Skill (PHOSITA) Profile

A skilled engineer or researcher with advanced degree in electrical engineering, biomedical engineering, or related field, possessing knowledge of signal processing, sensor design, and interdisciplinary applications of bioimpedance technology

Obviousness Rationale

The PTD extends the core bioimpedance signal measurement and processing principles from the source patent to alternative domains by applying the fundamental technical approach of measuring electrical impedance changes to detect structural or compositional variations. A PHOSITA would recognize that the signal processing techniques and sensor configuration disclosed in the respiratory monitoring patent are directly transferable to other material and biological monitoring contexts. The fundamental technological insight of using bioimpedance signals to detect changes in material properties represents a predictable engineering adaptation across multiple technical domains.

Obvious Combinations & Variations

Source Patent Element
Bioimpedance measurement sensor configured to acquire electrical impedance signals from a biological subject
PTD Variation
Applying bioimpedance sensor to measure structural integrity of building materials or metal corrosion
Obviousness Reasoning
Known technique of adapting sensor technology across domains with predictable signal processing results, representing a standard engineering design choice for extending measurement principles
Source Patent Element
Processing unit configured to analyze bioimpedance signal variations
PTD Variation
Using processing algorithms to detect spoilage, hydration levels, or material degradation
Obviousness Reasoning
Predictable extension of signal analysis techniques to interpret impedance changes as indicators of material condition, representing a routine engineering optimization
Source Patent Element
Reference measurement sensor for comparing respiratory signals
PTD Variation
Integrating comparative reference sensors for cross-validation in food quality or plant hydration monitoring
Obviousness Reasoning
Obvious implementation of comparative measurement techniques already established in source patent, demonstrating standard scientific method of signal validation
Source Patent Element
Electrical impedance measurement system with signal acquisition and processing components
PTD Variation
Developing multi-industry bioimpedance monitoring platforms with modular sensor configurations
Obviousness Reasoning
Represents a logical technological progression using known signal processing principles, demonstrating finite set of predictable engineering solutions
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857308 and the disclosed variations, a person of ordinary skill in the art would find the extension of bioimpedance measurement techniques to alternative monitoring domains to be obvious and lacking inventive step. The fundamental signal processing approach represents a predictable engineering adaptation across multiple technical fields, thereby rendering subsequent claims of novelty invalid under 35 U.S.C. Section 103 obviousness standards.

Original Patent Information

Patent NumberUS 11,857,308
TitleSystem and method for respiratory monitoring of a subject
Assignee(s)Stichting IMEC Nederland