Guided Diffuse Optical Tomography for Diverse Industrial Applications

Publication ID: 24-11857289_0007_PTD
Published: November 07, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Guided Diffuse Optical Tomography for Diverse Industrial Applications,” Published Technical Disclosure No. 24-11857289_0007_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857289_0007_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. 11,857,289.

Summary of the Inventive Concept

This inventive concept leverages the core technology of guided diffuse optical tomography to address critical problems in various industries, including agriculture, livestock health, wound management, and food safety.

Background and Problem Solved

The original patent focused on optimizing functional images of a lesion region using guided diffuse optical tomography. However, the technology's potential extends beyond medical imaging. The new inventive concept addresses the limitations of the original patent by applying the core technology to diverse industrial applications, where it can provide critical insights and solutions.

Detailed Description of the Inventive Concept

The inventive concept involves adapting the guided diffuse optical tomography system to detect and analyze various parameters in different industries. For instance, in agriculture, the system can detect water stress and nutrient deficiencies in plants, enabling optimized irrigation and fertilization. In livestock health, it can track changes in hemoglobin concentrations and oxygenation levels to detect diseases. In wound management, it can non-invasively monitor tissue oxygenation and hemoglobin concentrations to optimize treatment. In food safety, it can identify contaminants by analyzing changes in optical properties and hemoglobin concentrations.

Novelty and Inventive Step

The new claims introduce novel applications of guided diffuse optical tomography, which are non-obvious and unexpected in light of the original patent. The inventive step lies in recognizing the technology's potential in diverse industries and adapting it to address specific challenges in each field.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different wavelengths, sensor configurations, or data analysis techniques. Variations could also involve integrating the guided diffuse optical tomography system with other technologies, such as machine learning or IoT devices, to enhance its capabilities and applicability.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in various industries, including agriculture, livestock health, wound management, and food safety. The target market includes companies and organizations seeking innovative solutions to improve crop yields, disease detection, wound care, and food quality control.

Field of Art

Biomedical imaging and optical tomography, with expertise in signal processing, medical instrumentation, and data analysis techniques for functional imaging across biological systems

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or medical physicist with advanced training in optical imaging, signal processing, matrix mathematics, and interdisciplinary technology adaptation, capable of translating specialized imaging techniques across different application domains

Obviousness Rationale

A PHOSITA would recognize that the core diffuse optical tomography principles disclosed in the source patent are fundamentally transferable across biological systems by adapting signal processing and voxel analysis techniques. The PTD demonstrates predictable extensions of the original technology by applying consistent methodological approaches to detect hemodynamic and optical property changes in diverse contexts. The underlying mathematical and optical principles remain consistent, allowing straightforward technological translation.

Obvious Combinations & Variations

Source Patent Element
Diffuse optical tomography system for acquiring lesion functional data with fine and coarse voxel sizes
PTD Variation
Applying DOT system to detect water stress and nutrient deficiencies in agricultural contexts
Obviousness Reasoning
Known technique of adapting imaging systems to detect hemodynamic changes across biological systems, with predictable results in identifying structural/functional variations
Source Patent Element
Functional image optimization using truncated pseudoinverse matrix techniques
PTD Variation
Extending matrix processing algorithms to analyze optical property changes in livestock health monitoring
Obviousness Reasoning
Established signal processing approach with finite, identifiable mathematical transformations applicable across measurement domains
Source Patent Element
Hemoglobin concentration and oxygenation measurement techniques
PTD Variation
Translating medical imaging methodology to non-invasive wound management and food safety contamination detection
Obviousness Reasoning
Predictable technological extension utilizing consistent optical measurement principles with known signal processing techniques
Source Patent Element
Newton method for functional image optimization
PTD Variation
Applying iterative optimization algorithms to agricultural and industrial sensing contexts
Obviousness Reasoning
Well-established mathematical optimization technique with broad applicability across measurement and imaging domains
Source Patent Element
Guided diffuse optical tomography for detecting regional functional variations
PTD Variation
Implementing cross-domain sensing for detecting structural/functional changes in diverse biological and industrial systems
Obviousness Reasoning
Logical technological progression demonstrating known technique of generalizing specialized sensing methodologies
35 U.S.C. § 103 Summary: Based on US Patent 11857289's comprehensive disclosure of diffuse optical tomography principles, a person having ordinary skill in the art would find the proposed variations in diverse application domains to be obvious extensions of the foundational imaging and signal processing techniques. The published technical disclosure demonstrates predictable technological translation utilizing consistent mathematical and optical measurement principles, thereby rendering potential claims covering such variations obvious and non-patentable.

Original Patent Information

Patent NumberUS 11,857,289
TitleSystems and methods of optimizing functional images of a lesion region using guided diffuse optical tomography
Assignee(s)Washington University