Published Technical Disclosure Archive

Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858262_0001_PTD
Published: October 29, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Direct Improvements & Enhancements Technical Implementation,” Published Technical Disclosure No. 24-11858262_0001_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858262_0001_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. 11,858,262.

Summary of the Inventive Concept

An improved approach to direct improvements & enhancements that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but direct improvements & enhancements presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements direct improvements & enhancements 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 direct improvements & enhancements 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 direct improvements & enhancements enhancements.

CPC Classifications

SectionClassGroup
B B41 B41J2/02
B B41 B41J2/14
B B41 B41J2/14161
B B05 B05B7/0416
B B41 B41J2202/02

Field of Art

Fluid ejection and dispensing technologies, specifically precision fluid delivery systems including printing, micro-dispensing, and material transfer mechanisms with a focus on nozzle-based ejection architectures

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with expertise in fluid dynamics, precision manufacturing, and microfluidic system design, possessing knowledge of material transfer techniques, nozzle geometries, and compliant mechanical interfaces

Obviousness Rationale

A person skilled in the art would recognize that the Published Technical Disclosure represents predictable variations and design extensions of the source patent's fundamental fluid ejection architecture. The PTD's enhancements demonstrate standard engineering problem-solving approaches that would be apparent to a skilled practitioner seeking incremental improvements in fluid ejection technology. These variations represent routine optimization strategies that leverage known design principles within the fluid ejection domain.

Obvious Combinations & Variations

Source Patent Element
Rigid body with opposing surfaces and defined nozzle conduits
PTD Variation
Enhanced nozzle geometry with modified surface interface configurations
Obviousness Reasoning
Nozzle design optimization is a predictable design choice involving known geometric modifications to improve fluid transfer efficiency
Source Patent Element
Resilient member for pressure-bearing contact with rigid body surface
PTD Variation
Advanced compliant interface with multi-directional pressure distribution mechanisms
Obviousness Reasoning
Material interface improvements represent standard engineering approaches to enhancing mechanical interactions using known compliance techniques
Source Patent Element
Ejectant supply device with holder and resilient members
PTD Variation
Modular supply system with integrated pressure regulation and flow control features
Obviousness Reasoning
Incremental improvements to fluid delivery systems using known control mechanisms constitute obvious technical extensions
Source Patent Element
Relative movement between ejectant supply device and rigid body
PTD Variation
Dynamic positioning systems with enhanced alignment and precision tracking capabilities
Obviousness Reasoning
Precision positioning improvements represent predictable technological progressions using standard mechanical design principles
Source Patent Element
Basic fluid ejection conduit architecture
PTD Variation
Advanced multi-channel fluid transfer configurations with integrated sensing and feedback mechanisms
Obviousness Reasoning
Expanding single-channel designs to multi-channel systems with integrated monitoring represents a logical and predictable engineering evolution
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858262 and the comprehensive technical disclosure herein, a person having ordinary skill in the art would find the claimed variations obvious and anticipated, as the disclosed improvements represent routine engineering optimizations that would be apparent to a skilled practitioner without requiring inventive insight beyond the existing technological foundation.

Original Patent Information

Patent NumberUS 11,858,262
TitleFluid ejector
Assignee(s)ARCHIPELAGO TECHNOLOGY GROUP LTD