Multifocal Intraocular Lens for Diverse Applications

Publication ID: 24-11857392_0007_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Multifocal Intraocular Lens for Diverse Applications,” Published Technical Disclosure No. 24-11857392_0007_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857392_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. 11,857,392.

Summary of the Inventive Concept

This inventive concept expands the core technology of multifocal intraocular lenses to new industries and use cases, unlocking innovative solutions for agriculture, water quality monitoring, athletic performance enhancement, biometric identification, and virtual reality experiences.

Background and Problem Solved

The original multifocal intraocular lens patent focused on restoring visual function and providing eyeglasses independence after cataract surgery. However, the limitations of this technology in addressing other pressing problems in various industries became apparent. This inventive concept addresses these limitations by applying the core technology to entirely new fields, solving specific problems and opening up new opportunities.

Detailed Description of the Inventive Concept

The new inventive concept involves adapting the multifocal intraocular lens technology to focus light onto specific surfaces or detectors, enabling innovative applications. For instance, in agriculture, the lens can optimize light exposure for specific crop types, enhancing yields. In water quality monitoring, the lens can detect and analyze light patterns indicative of contaminants. In athletic performance enhancement, the lens provides real-time visual feedback on performance metrics. In biometric identification, the lens captures and analyzes light patterns reflected from an individual's iris, enhancing identification accuracy. In virtual reality, the lens optimizes visual clarity and reduces eye strain.

Novelty and Inventive Step

The new claims introduce a paradigm shift in the application of multifocal intraocular lens technology, moving beyond ophthalmology to address diverse industry challenges. The inventive step lies in the recognition of the technology's potential in these new areas and the adaptation of the lens design to meet the specific requirements of each application.

Alternative Embodiments and Variations

Alternative embodiments could include modifying the lens material, geometry, or diffractive surface to better suit specific industry requirements. Variations may involve integrating the lens with other sensors or detectors to enhance functionality or using machine learning algorithms to optimize performance.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential across multiple industries, including agriculture, water quality monitoring, athletic performance enhancement, biometric identification, and virtual reality. The target market includes companies, research institutions, and organizations seeking innovative solutions to specific challenges in these fields.

CPC Classifications

SectionClassGroup
A A61 A61F2/1618
A A61 A61F2/1656
G G02 G02B5/1876

Field of Art

Ophthalmic and optical engineering, specifically focusing on diffractive lens technologies with expertise in intraocular lens (IOL) design, optical systems, and multi-focal lens configurations

Person of Ordinary Skill (PHOSITA) Profile

A skilled optical engineer with advanced degrees in optics, biomedical engineering, or related fields, possessing deep understanding of diffractive lens principles, optical surface manipulation, and cross-domain optical technology adaptation

Obviousness Rationale

A PHOSITA would recognize that the fundamental diffractive lens principles disclosed in the source patent inherently enable broad technological adaptations across multiple domains. The core optical manipulation techniques are transferable, with minor geometric or material modifications allowing application in diverse sensing and imaging contexts. The multifocal lens's ability to manipulate light paths makes its extension to agricultural, performance monitoring, and sensing applications a predictable engineering progression.

Obvious Combinations & Variations

Source Patent Element
Diffractive concentric Fresnel zones for multi-focal optical performance
PTD Variation
Adapting Fresnel zone configuration for crop light optimization in agricultural sensing
Obviousness Reasoning
Known optical design technique of modifying zone geometry to achieve specific light focusing requirements, representing a predictable variation within established optical engineering practices
Source Patent Element
Asymmetrical diffractive surface profile with multiple diffractive orders
PTD Variation
Leveraging asymmetric lens design for enhanced biometric iris pattern detection
Obviousness Reasoning
Applying established lens asymmetry principles to enhance light pattern capture and analysis, representing a standard optical engineering design adaptation
Source Patent Element
Multi-order light focusing methodology
PTD Variation
Extending multi-order focusing approach to virtual reality display optimization
Obviousness Reasoning
Transferring established multi-focal lens principles to display technology represents a known technique for improving visual performance across optical systems
Source Patent Element
Intraocular lens light manipulation techniques
PTD Variation
Applying lens light detection principles to water quality monitoring sensors
Obviousness Reasoning
Utilizing established optical detection methodologies in alternative sensing contexts, representing a predictable technological extension
Source Patent Element
Diffractive surface topography for precise light management
PTD Variation
Modifying surface topography for athletic performance metrics visualization
Obviousness Reasoning
Adapting known optical surface manipulation techniques to create specialized performance visualization systems, representing a standard engineering design approach
35 U.S.C. § 103 Summary: Based on US Patent 11857392's comprehensive disclosure of diffractive lens technologies, a person of ordinary skill in the art would find the proposed variations in multifocal lens applications obvious and predictable. The technical extensions demonstrate no inventive leap beyond the established optical manipulation principles, rendering potential claims in these domains anticipated and non-patentable under standard obviousness criteria.

Original Patent Information

Patent NumberUS 11,857,392
TitleMultifocal intraocular lens
Assignee(s)HANITA LENSES LTD.