Published Technical Disclosure Archive

Enhanced Specialized Variations & Niche Solutions Technical Implementation

Publication ID: 24-11858181_0009_PTD
Published: October 29, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Enhanced Specialized Variations & Niche Solutions Technical Implementation,” Published Technical Disclosure No. 24-11858181_0009_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858181_0009_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 specialized variations & niche solutions that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but specialized variations & niche solutions presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements specialized variations & niche solutions 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 specialized variations & niche solutions 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 specialized variations & niche solutions enhancements.

CPC Classifications

SectionClassGroup
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

Field of Art

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

Person of Ordinary Skill (PHOSITA) Profile

A professional with advanced degrees in biomedical engineering or materials science, experienced in polymer processing, medical device design, and ultrasound imaging technologies, with knowledge of microcavity integration and medical device fabrication methods

Obviousness Rationale

A person skilled in the art would recognize that the PTD's variations represent predictable extensions of the source patent's core microcavity-based ultrasound detection approach. The disclosed technical solutions leverage known polymer engineering principles and ultrasound imaging techniques to incrementally improve device functionality. These variations would be considered routine design modifications within the established technological framework of the original patent.

Obvious Combinations & Variations

Source Patent Element
Polymeric medical device with microcavities for ultrasound detection
PTD Variation
Enhanced microcavity configuration with specialized geometric arrangements to optimize ultrasound reflectivity
Obviousness Reasoning
Modifying microcavity placement and geometry represents a predictable design optimization known to those skilled in medical device engineering, with finite and foreseeable configuration options
Source Patent Element
Microcavities occupying 12-50% of device volume
PTD Variation
Alternative volume distribution strategies for microcavity integration that maintain ultrasound detectability
Obviousness Reasoning
Adjusting microcavity volume percentage is a routine engineering design choice with known performance trade-offs in ultrasound imaging technologies
Source Patent Element
Polymer material with first and second regions containing microcavities
PTD Variation
Implementing specialized region interfaces and boundary conditions to enhance ultrasound signal generation
Obviousness Reasoning
Refining polymer region interactions represents a standard materials engineering approach with predictable and expected outcomes
Source Patent Element
Microcavities with diameters between 0.1 and 950 microns
PTD Variation
Exploring alternative microcavity size ranges and distribution patterns within established dimensional constraints
Obviousness Reasoning
Systematic exploration of microcavity dimensions is a well-understood optimization strategy in medical device design
Source Patent Element
Ultrasound-detectable polymeric device architecture
PTD Variation
Introducing niche implementation strategies for specialized medical imaging applications
Obviousness Reasoning
Adapting core device principles to specific use cases represents a standard engineering approach with predictable technological progression
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858181, the present technical disclosure demonstrates that the claimed variations in microcavity-containing medical devices would have been obvious to a person having ordinary skill in the art at the time of invention. The disclosed technical solutions represent predictable extensions of existing ultrasound-detectable device technologies, utilizing routine engineering modifications within the established technological framework of polymeric medical device design.

Original Patent Information

Patent NumberUS 11,858,181
TitleMicrocavity-containing polymeric medical devices for enhanced ultrasonic echogenicity
Assignee(s)Sonavex, Inc.