Next-Generation Ultrasound Imaging System

Publication ID: 24-11857367_0005_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Next-Generation Ultrasound Imaging System,” Published Technical Disclosure No. 24-11857367_0005_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857367_0005_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. 11,857,367.

Summary of the Inventive Concept

A novel ultrasound imaging system that leverages advancements in swarm robotics, machine learning, and metamaterials to provide unparalleled image resolution, artifact reduction, and diagnostic capabilities.

Background and Problem Solved

Conventional ultrasound systems, as described in the original patent, are limited by their resolution and view-dependent artifacts. The proposed inventive concept addresses these limitations by introducing a swarm of micro-ultrasound transducers, machine learning-based iterative optimization, and metamaterial-based ultrasound transducer arrays.

Detailed Description of the Inventive Concept

The proposed system comprises a swarm of micro-ultrasound transducers, each capable of autonomous movement and adaptive beamforming, to create a dynamically reconfigurable aperture for enhanced image resolution and artifact reduction. The system utilizes machine learning-based iterative optimization for real-time ultrasound image reconstruction, accelerated by GPU-accelerated computing and parallel processing. Additionally, the system incorporates a metamaterial-based ultrasound transducer array, capable of dynamically tuning its acoustic impedance to optimize image quality and penetration depth in diverse tissue types.

Novelty and Inventive Step

The new claims introduce a paradigm shift in ultrasound imaging by leveraging swarm robotics, machine learning, and metamaterials to provide unprecedented image quality and diagnostic capabilities. The inventive concept's novelty lies in the combination of these advancements to create a next-generation ultrasound imaging system.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of other types of autonomous agents, such as drones or nanoparticles, to enhance image resolution and artifact reduction. Additionally, the system could be adapted for use in other medical imaging modalities, such as MRI or CT scans.

Potential Commercial Applications and Market

The proposed inventive concept has significant commercial potential in the medical imaging industry, particularly in the areas of cancer diagnosis, cardiovascular disease monitoring, and personalized health care. The system's ability to provide high-resolution images and accurate diagnostics could lead to improved patient outcomes and reduced healthcare costs.

CPC Classifications

SectionClassGroup
A A61 A61B8/4477
A A61 A61B8/4483
G G01 G01S15/8913
G G01 G01S15/8929
G G01 G01S15/8993

Field of Art

Medical ultrasound imaging technologies, encompassing signal processing, transducer design, and diagnostic imaging systems with expertise in signal transmission, wavefront analysis, and iterative reconstruction techniques

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineering professional with advanced degree, specialized knowledge in ultrasound signal processing, machine learning, sensor array design, and experience with medical imaging optimization techniques

Obviousness Rationale

A PHOSITA would recognize that the published technical disclosure represents predictable technological extensions of the source patent's core ultrasound signal processing and transmission methodology. The proposed variations leverage known techniques in machine learning, swarm robotics, and adaptive sensing to incrementally improve ultrasound imaging capabilities. These advancements represent logical combinations of existing technologies within a well-established technical domain, utilizing standard engineering problem-solving approaches.

Obvious Combinations & Variations

Source Patent Element
Iterative signal processing method with multiple ultrasound transmitters
PTD Variation
Machine learning-based iterative optimization with GPU-accelerated computing
Obviousness Reasoning
Predictable application of known machine learning techniques to existing iterative signal reconstruction process, representing a standard computational performance enhancement
Source Patent Element
Multiple ultrasound transmitters in a coincident region
PTD Variation
Swarm of micro-ultrasound transducers with autonomous movement and adaptive beamforming
Obviousness Reasoning
Logical extension of multi-transmitter concept using emerging swarm robotics technologies, representing a design choice for improved spatial resolution
Source Patent Element
Wavefront reception and parameter estimation
PTD Variation
Metamaterial-based transducer array with dynamically tunable acoustic impedance
Obviousness Reasoning
Predictable optimization of existing wavefront reception techniques using advanced materials science, representing a known approach to improving signal characteristics
Source Patent Element
Ultrasound signal transmission and reception methodology
PTD Variation
Deep learning framework for tissue microstructure identification and disease progression prediction
Obviousness Reasoning
Standard application of machine learning diagnostic techniques to existing ultrasound signal processing domain, representing an incremental technological improvement
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857367 and the published technical disclosure, a person of ordinary skill in the art would find the claimed variations obvious and anticipated, as they represent predictable combinations of known ultrasound imaging techniques with emerging computational and materials technologies, thereby rendering subsequent patent claims obvious under 35 U.S.C. ยง 103.

Original Patent Information

Patent NumberUS 11,857,367
TitleUltrasound method and apparatus
Assignee(s)King's College London