Synergistic Multifocal Intraocular Lens Systems

Publication ID: 24-11857392_0008_PTD
Published: October 28, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Synergistic Multifocal Intraocular Lens Systems,” Published Technical Disclosure No. 24-11857392_0008_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857392_0008_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

The invention integrates multifocal intraocular lenses with advanced technologies like AI, IoT, blockchain, and novel materials to create personalized, high-performance, and secure lens systems for improved patient outcomes and enhanced surgical experiences.

Background and Problem Solved

Conventional multifocal intraocular lenses often struggle to provide optimal visual acuity and independence from eyeglasses. The original patent addressed this issue by introducing diffractive, intraocular ophthalmic lenses. However, there remains a need for more advanced, integrated systems that leverage cutting-edge technologies to further improve lens performance, customization, and security.

Detailed Description of the Inventive Concept

The synergistic multifocal intraocular lens systems comprise a multifocal intraocular lens with advanced features such as diffractive steps partially inside and partially outside the base curvature of the lens. The lens is integrated with various technologies, including artificial intelligence modules for predicting optimal lens configuration, blockchain-based secure data storage systems for personalized lens customization and real-time performance monitoring, IoT-enabled sensors for tracking lens performance, and novel materials with improved optical and mechanical properties. The systems can also incorporate virtual reality modules for simulating and visualizing lens performance in real-time.

Novelty and Inventive Step

The invention's novelty lies in the synergistic integration of multifocal intraocular lenses with distinct technologies, resulting in a more powerful system that offers improved visual acuity, enhanced customization, and increased security. The inventive step is the recognition of the benefits of combining these technologies to create a new, more effective lens system.

Alternative Embodiments and Variations

Alternative embodiments may include varying the number and type of advanced technologies integrated with the multifocal intraocular lens, using different materials or manufacturing processes, or incorporating additional features such as augmented reality or machine learning algorithms. Variations may also include adapting the system for use in other medical applications or industries.

Potential Commercial Applications and Market

The synergistic multifocal intraocular lens systems have significant commercial potential in the ophthalmology industry, particularly in the areas of cataract and refractive surgery. The systems can also be marketed to medical device manufacturers, hospitals, and clinics. Additionally, the technology can be adapted for use in other industries, such as wearable devices or virtual reality applications.

CPC Classifications

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

Field of Art

Ophthalmic medical devices, specifically intraocular lens (IOL) design and manufacturing, involving optical engineering, biomedical engineering, and advanced materials science with expertise in diffractive optics and surgical implant technologies

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or optical design specialist with advanced degree, 3-5 years professional experience in medical optics, familiar with diffractive lens technologies, surgical implant design principles, and emerging medical technology integration strategies

Obviousness Rationale

A PHOSITA would recognize that the PTD's integration of advanced technologies with multifocal IOL design represents predictable combinations of known techniques in medical device innovation. The fundamental diffractive lens structure remains consistent with the source patent, while the added technological layers represent incremental improvements using standard engineering approaches. The variations demonstrate standard design evolution through technology integration, which would be an expected progression for a skilled practitioner seeking enhanced medical device performance.

Obvious Combinations & Variations

Source Patent Element
Diffractive concentric Fresnel zones in multifocal IOL design
PTD Variation
Adding AI-driven lens configuration prediction algorithms
Obviousness Reasoning
Applying machine learning to optimize existing optical designs represents a predictable application of computational techniques to established medical device engineering practices
Source Patent Element
Asymmetrical diffractive profile with multiple vision-providing orders
PTD Variation
Incorporating IoT sensors for real-time lens performance tracking
Obviousness Reasoning
Integrating monitoring technologies with existing optical designs is a known technique for enhancing medical device functionality and patient outcomes
Source Patent Element
Intraocular lens with concentric diffractive zones
PTD Variation
Blockchain-based secure data storage for personalized lens customization
Obviousness Reasoning
Applying secure data management technologies to medical device design represents a standard approach to improving patient data handling and device performance tracking
Source Patent Element
Multifocal lens with discrete diffractive surface topography
PTD Variation
Virtual reality simulation modules for lens performance visualization
Obviousness Reasoning
Using computational visualization techniques to enhance surgical planning is a predictable extension of existing medical device design and patient consultation practices
35 U.S.C. § 103 Summary: Based on US Patent 11857392's teachings of multifocal intraocular lens design, the present publication demonstrates that the combination of standard diffractive lens technologies with emerging computational and data management systems would be obvious to a person having ordinary skill in the art, thereby rendering potential derivative claims anticipated and non-patentable under standard obviousness analysis.

Original Patent Information

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