Multicore Optical Fiber-Based Sensing Solutions for Diverse Industries

Publication ID: 24-11857268_0007_PTD
Published: November 07, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Multicore Optical Fiber-Based Sensing Solutions for Diverse Industries,” Published Technical Disclosure No. 24-11857268_0007_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857268_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. 11,857,268.

Summary of the Inventive Concept

This inventive concept expands the application of optical shape sensing technology to novel industries, including wind energy, agriculture, sports, infrastructure monitoring, and pipeline management, enabling real-time monitoring and anomaly detection in various environments.

Background and Problem Solved

The original patent disclosed an optical shape sensing device for minimally invasive medical procedures, but its potential extends beyond medical applications. This inventive concept addresses the need for versatile, high-accuracy sensing solutions in diverse industries, where real-time monitoring and anomaly detection are crucial for optimal performance, safety, and efficiency.

Detailed Description of the Inventive Concept

The inventive concept integrates multicore optical fiber technology with force sensing regions to create customized sensing devices for various industries. In wind energy, the device tracks deformation of wind turbine blades to detect structural damage. In agriculture, it measures soil density and detects anomalies indicative of waterlogged or compacted soil areas. In sports, it tracks athlete movement and detects fatigue or injury. In infrastructure monitoring, it tracks deformation of bridge structures to detect structural damage. In pipeline management, it detects leaks or blockages. These devices enable real-time monitoring, reducing downtime, and improving overall performance.

Novelty and Inventive Step

The novelty of this inventive concept lies in its application of optical shape sensing technology to entirely new industries, leveraging the core technology's advantages in accuracy, flexibility, and real-time monitoring. The inventive step involves tailoring the device's design and operation to address specific industry challenges, resulting in a versatile sensing solution with broad applicability.

Alternative Embodiments and Variations

Alternative embodiments may include integrating the optical shape sensing device with additional sensors, such as temperature or pressure sensors, to provide a more comprehensive monitoring solution. Variations may involve adapting the device for use in other industries, such as aerospace or construction, where real-time monitoring and anomaly detection are essential.

Potential Commercial Applications and Market

This inventive concept has significant commercial potential across multiple industries, including wind energy, agriculture, sports, infrastructure monitoring, and pipeline management. The market demand for real-time monitoring and anomaly detection solutions is growing, driven by the need for increased efficiency, safety, and performance. The versatility and adaptability of the multicore optical fiber-based sensing solutions make them an attractive option for companies seeking to improve their operations and reduce costs.

CPC Classifications

SectionClassGroup
A A61 A61B34/20
G G01 G01B11/24
G G01 G01L1/246
A A61 A61B2034/2061
A A61 A61B2090/064

Field of Art

Optical sensing technologies with applications in medical devices, industrial monitoring, and precision measurement systems, involving multicore optical fiber design, shape sensing, and force measurement techniques

Person of Ordinary Skill (PHOSITA) Profile

An engineer with expertise in optical fiber technologies, sensor design, and interdisciplinary applications, possessing advanced knowledge of fiber optic sensing principles, mechanical engineering, and signal processing techniques

Obviousness Rationale

A person having ordinary skill would recognize that the source patent's optical shape sensing technology provides a fundamental framework readily adaptable to diverse industrial monitoring applications. The core technological principles of multicore optical fiber, force sensing regions, and deformation tracking are universally applicable across multiple domains. The PTD's variations represent predictable extensions of the source patent's core technological concepts by applying known sensing methodologies to different environmental contexts.

Obvious Combinations & Variations

Source Patent Element
Multicore optical fiber extending through an elongated body with integrated force sensing region
PTD Variation
Applying the optical shape sensing device to wind turbine blade monitoring
Obviousness Reasoning
A PHOSITA would recognize that the fundamental sensing mechanism remains consistent across different structural monitoring applications, with predictable adaptation of sensing parameters
Source Patent Element
Tracking deformation along optical fiber length
PTD Variation
Detecting soil density and agricultural anomalies using identical sensing principles
Obviousness Reasoning
The core technological approach of measuring structural deformation translates directly to soil density measurement, representing a known technique with predictable results
Source Patent Element
Force sensing region integrated with flexible tubing
PTD Variation
Embedding optical shape sensing device in wearable athletic performance tracking systems
Obviousness Reasoning
A PHOSITA would find it obvious to miniaturize and adapt the sensing technology for biomechanical monitoring, utilizing known fiber optic sensing principles
Source Patent Element
Rigid tube with elastic segment for force measurement
PTD Variation
Pipeline leak detection using deformation tracking methodology
Obviousness Reasoning
The source patent's force sensing mechanism provides a direct technological template for detecting structural anomalies in pipeline systems
Source Patent Element
Termination piece and multicore optical fiber configuration
PTD Variation
Infrastructure monitoring through embedded sensing devices in bridge structures
Obviousness Reasoning
Translating the medical device sensing approach to structural health monitoring represents a straightforward technological adaptation with predictable engineering outcomes
35 U.S.C. § 103 Summary: Based on US Patent 11857268's comprehensive optical shape sensing technology, the present publication demonstrates that the claimed variations represent obvious extensions of prior art, wherein a person having ordinary skill would readily recognize the universal applicability of the fundamental sensing methodology across diverse technological domains, thus rendering subsequent claims involving similar technological adaptations anticipated and non-patentable.

Original Patent Information

Patent NumberUS 11,857,268
TitleOptical shape sensing device with integrated force sensing region and tip integration
Assignee(s)Koninklijke Philips N.V.