Enhanced Specialized Variations & Niche Solutions Technical Implementation

Publication ID: 24-11858091_0004_PTD

Published: October 28, 2025

Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Enhanced Specialized Variations & Niche Solutions Technical Implementation,” Published Technical Disclosure No. 24-11858091_0004_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11858091_0004_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. 11,858,091.

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

Section	Class	Group
B	B24	B24B57/02
B	B01	B01F23/59
B	B01	B01F25/51
B	B01	B01F35/2113
B	B01	B01F35/21112
B	B01	B01F2025/931
B	B01	B01F2101/58

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Fluid recirculation and mixing systems for semiconductor processing, with expertise in mechanical design, fluid dynamics, and slurry handling technologies

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or technical specialist with advanced degree in engineering, 3-5 years experience in semiconductor equipment design, familiar with fluid mixing techniques, CMP slurry processing, and modular system configurations

Obviousness Rationale

A person skilled in the art would recognize that the PTD's variations represent predictable engineering modifications to the source patent's fluid recirculation system. The disclosed enhancements leverage standard design principles and known techniques for improving fluid mixing and processing configurations. These variations demonstrate incremental technical adaptations that would be apparent to a skilled practitioner seeking to optimize semiconductor fluid handling technologies.

Obvious Combinations & Variations

Source Patent Element

Base portion with angled first and second portions

PTD Variation

Enhanced angle configurations and connector mechanisms for improved fluid dynamics

Obviousness Reasoning

Modifying angular relationships is a predictable design choice for optimizing fluid flow, well within a PHOSITA's capabilities to experiment with geometric configurations

Source Patent Element

Storage drum containing semiconductor slurry

PTD Variation

Specialized niche solution implementations targeting specific slurry composition requirements

Obviousness Reasoning

Adapting fluid handling systems for specific material characteristics represents a known technique in semiconductor processing, involving routine engineering optimization

Source Patent Element

Fluid recirculation apparatus with inlet and base portions

PTD Variation

Alternative embodiment configurations that maintain core functional principles while introducing modular design improvements

Obviousness Reasoning

Implementing alternative structural arrangements that preserve fundamental operational mechanisms is a standard engineering approach for system refinement

Source Patent Element

Mixing system for achieving slurry homogeneity

PTD Variation

Enhanced technical solutions targeting more precise mixing and reduced processing time

Obviousness Reasoning

Incremental improvements in mixing efficiency represent predictable technological progression within fluid processing technologies

Source Patent Element

Semiconductor slurry handling apparatus

PTD Variation

Expanded implementation strategies addressing niche technical requirements

Obviousness Reasoning

Extending patent concepts to address specialized processing needs reflects standard technological development practices

35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. § 103, the variations disclosed herein would have been obvious to a person having ordinary skill in the art at the time of invention, with reasonable expectation of success, based on the teachings of US Patent 11858091. The published technical disclosure demonstrates that the claimed variations represent predictable engineering modifications within the established technological framework of semiconductor fluid processing systems.

Original Patent Information

Patent Number	US 11,858,091
Title	Apparatus and method for recirculating fluids
Assignee(s)	Mega Fluid Systems, Inc.