Multi-Detector Systems for Advanced X-ray Imaging Applications

Publication ID: 24-11857355_0002_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Multi-Detector Systems for Advanced X-ray Imaging Applications,” Published Technical Disclosure No. 24-11857355_0002_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857355_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. 11,857,355.

Summary of the Inventive Concept

The inventive concept leverages the core technology of multi-detector systems for x-ray imaging to expand into new industries, including food safety, water quality monitoring, aerospace inspection, pharmaceutical analysis, and counterfeit detection.

Background and Problem Solved

The original patent, 'Multi-detector systems and methods for x-ray imaging', primarily focused on interventional radiology procedures. However, the limitations of traditional x-ray imaging systems in other industries have created a need for advanced, multi-detector systems. The inventive concept addresses this gap by applying the core technology to new applications, enabling improved detection, monitoring, and analysis capabilities.

Detailed Description of the Inventive Concept

The inventive concept combines the benefits of photon-counting and energy-integrating detectors in a single system, allowing for enhanced imaging capabilities in various industries. In food safety, the system can detect spoilage by analyzing x-rays emitted by food items. In water quality monitoring, the system detects x-rays scattered by particles in the water to determine water quality. In aerospace inspection, the system identifies defects or damage in aircraft components. In pharmaceutical analysis, the system determines the composition and purity of pharmaceuticals. In counterfeit detection, the system verifies the authenticity of products.

Novelty and Inventive Step

The new claims introduce novel applications of the multi-detector system, which were not originally considered in the original patent. The inventive step lies in the adaptation of the core technology to address specific challenges in diverse industries, resulting in improved detection and analysis capabilities.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include customizing the detector arrays for specific industries, integrating additional sensors or modalities, or developing portable or handheld versions of the system. Variations could also involve adapting the system for use in other industries, such as security screening or industrial inspection.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in various industries, including food safety, water quality monitoring, aerospace inspection, pharmaceutical analysis, and counterfeit detection. The market for advanced x-ray imaging systems is expected to grow, driven by the need for improved detection and analysis capabilities in these industries.

CPC Classifications

SectionClassGroup
A A61 A61B6/4266
A A61 A61B6/032
A A61 A61B6/4233
A A61 A61B6/4241
A A61 A61B6/4435
A A61 A61B6/54
G G01 G01T1/17
G G06 G06T11/005
G G06 G06T11/008

Field of Art

X-ray imaging systems and multi-detector technologies, encompassing medical imaging, industrial inspection, and cross-domain sensing applications. Requires expertise in radiation detection, sensor array design, and signal processing techniques

Person of Ordinary Skill (PHOSITA) Profile

A professional with advanced degree in electrical engineering, medical physics, or radiological sciences, possessing knowledge of x-ray detector technologies, signal processing algorithms, and interdisciplinary sensor applications

Obviousness Rationale

A PHOSITA would recognize that the multi-detector system's core technology from US 11857355 provides a versatile platform for adaptation across multiple industries. The fundamental design of combining photon-counting and energy-integrating detectors inherently supports diverse sensing applications. The disclosed variations represent predictable extensions of the source patent's core technological framework by applying known x-ray detection principles to different contextual domains.

Obvious Combinations & Variations

Source Patent Element
X-ray detector system with photon-counting and energy-integrating detector arrays
PTD Variation
Applying multi-detector system to food safety inspection by detecting x-ray emissions from food items
Obviousness Reasoning
Known technique of using x-ray detection for material characterization, with predictable results in identifying material composition and structural variations
Source Patent Element
Integrated detector arrays with shared processing electronics
PTD Variation
Adapting system for water quality monitoring by detecting x-ray scatter from particulate matter
Obviousness Reasoning
Predictable application of existing sensor fusion techniques to environmental monitoring, utilizing established signal processing methodologies
Source Patent Element
Gantry-mounted x-ray source and detector configuration
PTD Variation
Repurposing system for aerospace component inspection to identify structural defects
Obviousness Reasoning
Routine engineering adaptation of non-destructive testing principles using existing x-ray imaging infrastructure
Source Patent Element
Energy-sensitive x-ray detection capabilities
PTD Variation
Utilizing multi-detector system for pharmaceutical composition analysis
Obviousness Reasoning
Straightforward extension of material characterization techniques using well-understood x-ray spectroscopic principles
Source Patent Element
X-ray detection system with integrated signal processing
PTD Variation
Implementing counterfeit detection through x-ray material authentication
Obviousness Reasoning
Obvious combination of existing x-ray imaging technologies with established authentication methodologies
35 U.S.C. § 103 Summary: Based on the teachings of US 11857355, a person having ordinary skill in the art would find the disclosed multi-detector system variations obvious and predictable extensions of existing x-ray imaging technologies. The proposed applications represent routine engineering adaptations that would be apparent to a skilled practitioner, thereby rendering potential claims directed to these variations unpatentable under 35 U.S.C. ยง 103.

Original Patent Information

Patent NumberUS 11,857,355
TitleMulti-detector systems and methods for x-ray imaging
Assignee(s)Wisconsin Alumni Research Foundation