Enhanced Eye-Imaging System with Adaptive Illuminator Fiber Array

Publication ID: 24-11857261_0006_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Eye-Imaging System with Adaptive Illuminator Fiber Array,” Published Technical Disclosure No. 24-11857261_0006_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857261_0006_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. 11,857,261.

Summary of the Inventive Concept

An improved eye-imaging system that utilizes an adaptive illuminator fiber array to provide uniform and optimized illumination of a patient's eye, resulting in high-resolution images and enhanced diagnostic capabilities.

Background and Problem Solved

The original patent disclosed an eye-imaging system with coordinated illuminator fibers having a skewed fiber angle. However, this design had limitations in providing uniform illumination, particularly in cases where the eye's shape or size varied. The new inventive concept addresses this limitation by introducing an adaptive illuminator fiber array that can adjust its angle in real-time to optimize illumination, ensuring high-quality images and improved diagnostic accuracy.

Detailed Description of the Inventive Concept

The enhanced eye-imaging system comprises an illuminator fiber array with a skewed fiber angle, a sensor for imaging, and a control system configured to adjust the angle of the illuminator fiber array in real-time. The control system receives feedback from the sensor and adjusts the angle of the illuminator fiber array accordingly, ensuring uniform illumination of the patient's eye. The system can also be configured to accommodate different eye shapes and sizes, providing a more versatile and effective imaging solution. Additionally, the illuminator fibers can be arranged in a spiral pattern or coated with a reflective material to further enhance light output and uniformity.

Novelty and Inventive Step

The new claims introduce the concept of an adaptive illuminator fiber array that can adjust its angle in real-time, providing a significant improvement over the original patent's fixed skewed fiber angle design. This innovation enables the system to adapt to different eye shapes and sizes, ensuring uniform illumination and high-quality images.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include using different types of sensors or light sources, varying the number and arrangement of illuminator fibers, or incorporating additional features such as automatic focus adjustment or image processing algorithms. These variations could further enhance the system's performance, versatility, and commercial appeal.

Potential Commercial Applications and Market

The enhanced eye-imaging system has significant commercial potential in the medical industry, particularly in ophthalmology and optometry. The system's ability to provide high-resolution images and improved diagnostic accuracy could lead to increased adoption in clinics and hospitals, resulting in improved patient outcomes and reduced healthcare costs.

CPC Classifications

SectionClassGroup
A A61 A61B3/14
A A61 A61B3/0008
A A61 A61B3/125
A A61 A61B3/1208
A A61 A61B3/1241
G G02 G02B6/0008

Field of Art

Ophthalmological imaging systems, specifically eye-imaging apparatus with specialized illumination techniques, requiring expertise in optical engineering, medical imaging, and fiber optic design

Person of Ordinary Skill (PHOSITA) Profile

A biomedical optical engineer with advanced degree, familiar with medical imaging technologies, fiber optic light transmission principles, and optical system design for diagnostic instrumentation

Obviousness Rationale

A PHOSITA would recognize that the PTD's adaptive fiber array and real-time angle adjustment represent predictable engineering variations on the source patent's fundamental skewed fiber illumination concept. The core technical problem of achieving uniform eye illumination remains consistent, with the PTD proposing incremental modifications that would be obvious design choices to an experienced optical engineer. The variations represent standard problem-solving approaches within medical imaging technology.

Obvious Combinations & Variations

Source Patent Element
Illuminator fibers with skewed light output pointing lines
PTD Variation
Spiral pattern arrangement of illuminator fibers
Obviousness Reasoning
A PHOSITA would recognize that alternative fiber arrangements are a predictable design choice for optimizing light distribution, with finite configuration options being well-understood in optical engineering
Source Patent Element
Fixed skewed fiber angle illumination system
PTD Variation
Real-time adjustable fiber array angle with sensor feedback
Obviousness Reasoning
Adaptive control systems are a known technique in medical imaging, representing an obvious extension of static illumination designs to create more flexible diagnostic instruments
Source Patent Element
Basic illuminator fiber configuration
PTD Variation
Reflective coating on illuminator fibers to enhance light output
Obviousness Reasoning
Surface modification of optical components is a standard engineering approach for improving light transmission, representing a predictable optimization technique
Source Patent Element
Eye imaging system with optical axis and illumination path
PTD Variation
Control system for dynamically adjusting illumination based on eye shape and size
Obviousness Reasoning
Adaptive imaging systems that modify parameters based on subject characteristics are a known and obvious approach in medical diagnostic technologies
Source Patent Element
Fiber optic illumination for eye imaging
PTD Variation
Incorporation of image processing algorithms to enhance illumination uniformity
Obviousness Reasoning
Software-based optimization of optical systems is a routine engineering solution for improving diagnostic imaging performance
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857261 and the disclosed technical variations, a person of ordinary skill in the art would find the claimed eye-imaging system innovations obvious and lacking inventive step. The proposed modifications represent predictable engineering solutions within the established technological framework of medical optical imaging systems, thereby rendering subsequent claims obvious under 35 U.S.C. Section 103.

Original Patent Information

Patent NumberUS 11,857,261
TitleEye-imaging system and apparatus with coordinated illuminator fibers having a skewed fiber angle