Enhanced Specialized Variations & Niche Solutions Technical Implementation

Publication ID: 24-11858091_0009_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_0009_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11858091_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. 11,858,091.

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 CMP slurry processing and fluid mixing techniques

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 follow standard design optimization approaches common in semiconductor equipment engineering. The technical solutions represent incremental improvements that would be apparent to a skilled practitioner seeking to refine fluid mixing and processing techniques.

Obvious Combinations & Variations

Source Patent Element

Base portion with angled configuration for fluid mixing

PTD Variation

Enhanced base portion geometry with additional angular configurations and connector mechanisms

Obviousness Reasoning

Modifying angular relationships is a routine design choice for optimizing fluid dynamics, representing a predictable variation within standard engineering problem-solving approaches

Source Patent Element

Storage drum containing semiconductor slurry

PTD Variation

Specialized niche solutions for slurry containment and processing with modified inlet/outlet configurations

Obviousness Reasoning

Adapting containment systems for specific processing requirements is a known technique in semiconductor equipment design, representing an obvious extension of existing technological frameworks

Source Patent Element

Fluid recirculation apparatus with mixing capabilities

PTD Variation

Alternative implementation approaches targeting improved homogeneity and processing efficiency

Obviousness Reasoning

Incremental improvements to mixing techniques represent standard engineering optimization, utilizing known methods to enhance existing technological solutions

Source Patent Element

Semiconductor slurry processing system

PTD Variation

Expanded technical implementation with modular component configurations

Obviousness Reasoning

Introducing modular design approaches is a predictable engineering solution for increasing system flexibility and adaptability

Source Patent Element

Fluid communication mechanisms

PTD Variation

Enhanced fluid transfer techniques with refined connector and routing strategies

Obviousness Reasoning

Refining fluid transfer mechanisms represents a standard engineering approach to improving system performance through incremental design modifications

35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. § 103, the technical 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 solutions 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.