Enhanced Synergistic Combinations Technical Implementation

Publication ID: 24-11858181_0003_PTD

Published: October 29, 2025

Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Enhanced Synergistic Combinations Technical Implementation,” Published Technical Disclosure No. 24-11858181_0003_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858181_0003_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. 11,858,181.

Summary of the Inventive Concept

An improved approach to synergistic combinations that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but synergistic combinations presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements synergistic combinations enhancements while maintaining compatibility with the original patent's architecture. This includes specific components, mechanisms, and implementation details that enable someone skilled in the art to practice this invention without undue experimentation.

Novelty and Inventive Step

Introduces new technical features and approaches that were not present in the source patent, specifically targeting synergistic combinations improvements.

Alternative Embodiments and Variations

Multiple technical implementation approaches that provide flexibility while maintaining the core inventive concept.

Potential Commercial Applications and Market

Broad market applicability across industries that can benefit from synergistic combinations enhancements.

CPC Classifications

Section	Class	Group
B	B29	B29C44/02
A	A61	A61B8/587
A	A61	A61B90/39
A	A61	A61B8/0841
A	A61	A61B8/14
A	A61	A61B2090/3925
B	B29	B29C44/04
B	B29	B29C44/42
B	B29	B29K2023/06
B	B29	B29K2023/12
B	B29	B29K2067/046
B	B29	B29K2069/00
B	B29	B29K2105/0088
B	B29	B29K2105/041
B	B29	B29K2995/0037
B	B29	B29L2031/753

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Medical device engineering with a focus on ultrasound-detectable polymeric devices, encompassing materials science, medical imaging technologies, and advanced polymer fabrication techniques

Person of Ordinary Skill (PHOSITA) Profile

A biomedical engineer or materials scientist with expertise in medical device design, polymer processing, ultrasound imaging technologies, and microcavity integration, holding advanced degrees and practical experience in medical device development

Obviousness Rationale

A person skilled in the art would recognize that the PTD's synergistic combinations represent predictable technical extensions of the source patent's core microcavity-based ultrasound detection methodology. The disclosed variations leverage known polymer engineering principles and ultrasound imaging techniques to incrementally improve device functionality. These modifications represent standard design optimization approaches within the medical device engineering domain.

Obvious Combinations & Variations

Source Patent Element

Polymeric medical device with microcavities for ultrasound detection

PTD Variation

Enhanced synergistic combinations implementing additional microcavity configuration strategies

Obviousness Reasoning

Predictable variation using known polymer processing techniques to modify microcavity distribution and geometry

Source Patent Element

Microcavity diameter between 0.1 and 950 microns

PTD Variation

Alternative microcavity sizing and spatial arrangement strategies

Obviousness Reasoning

Routine materials engineering design choice with finite predictable configuration options

Source Patent Element

Microcavities occupying less than 60% of device volume

PTD Variation

Dynamic volume allocation and microcavity density optimization approaches

Obviousness Reasoning

Standard materials science optimization technique with known performance trade-offs

Source Patent Element

Ultrasound-detectable polymeric device architecture

PTD Variation

Extended implementation of synergistic combination techniques for enhanced echogenicity

Obviousness Reasoning

Incremental technical improvement using known medical device engineering principles

Source Patent Element

Continuous polymer envelopment of microcavity regions

PTD Variation

Alternative polymer integration and microcavity encapsulation methodologies

Obviousness Reasoning

Predictable materials science variation with finite implementation strategies

35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. § 103, the published technical disclosure (PTD) renders obvious any patent claims substantially similar to US 11858181's ultrasound-detectable device, by demonstrating that a person having ordinary skill in the art would recognize the disclosed synergistic combinations as predictable technical extensions of the source patent's core inventive concept, involving routine materials engineering design choices and incremental optimization strategies.

Original Patent Information

Patent Number	US 11,858,181
Title	Microcavity-containing polymeric medical devices for enhanced ultrasonic echogenicity
Assignee(s)	Sonavex, Inc.