Enhanced Synergistic Combinations Technical Implementation

Publication ID: 24-11858268_0003_PTD

Published: October 29, 2025

Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Enhanced Synergistic Combinations Technical Implementation,” Published Technical Disclosure No. 24-11858268_0003_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858268_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. 11,858,268.

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	B41	B41J2/14032
B	B41	B41J2/175

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Fluid ejection device technologies, specifically medical sample preparation systems and precision fluid handling mechanisms, involving microfluidic engineering and automated sample processing equipment

Person of Ordinary Skill (PHOSITA) Profile

A skilled practitioner with expertise in microfluidic device design, mechanical engineering, and medical diagnostic instrumentation, possessing knowledge of fluid cartridge architectures, impact mechanisms, and sample preparation techniques

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 fundamental fluid ejection principles. The disclosed variations leverage known design strategies and mechanical adaptation techniques common in precision fluid handling technologies. These modifications would be considered routine engineering optimization within the established technological framework of the original patent.

Obvious Combinations & Variations

Source Patent Element

Impact mechanism configured to impact external side of fluid cartridge

PTD Variation

Enhanced impact mechanism with refined geometric configurations and material compositions

Obviousness Reasoning

Predictable variation using known mechanical design techniques, representing standard engineering design choice with expected performance improvements

Source Patent Element

Open-top fluid cartridge design

PTD Variation

Modified cartridge geometry with integrated synergistic combination interfaces

Obviousness Reasoning

Routine modification of existing structural elements using known microfluidic engineering principles, representing incremental technological advancement

Source Patent Element

Linear solenoid-based impact mechanism

PTD Variation

Advanced actuation system with precision control and multi-stage impact profiles

Obviousness Reasoning

Obvious extension utilizing standard electromagnetic actuation techniques and known mechanical control methodologies

Source Patent Element

Fluid reservoir and ejection head chip configuration

PTD Variation

Enhanced fluid flow management with optimized channel geometries and surface treatments

Obviousness Reasoning

Predictable refinement using established microfluidic engineering principles, representing standard performance optimization approach

35 U.S.C. § 103 Summary: Based on comprehensive analysis of US Patent 11858268 and the associated Published Technical Disclosure, a person having ordinary skill in the art would find the claimed technical variations obvious and non-patentable. The disclosed synergistic combinations represent routine engineering modifications that would be apparent to a skilled practitioner, lacking the requisite non-obviousness threshold for patent protection under 35 U.S.C. Section 103.

Original Patent Information

Patent Number	US 11,858,268
Title	Ejection head priming mechanism
Assignee(s)	FUNAI ELECTRIC CO., LTD.