Published Technical Disclosure Archive

Enhanced Synergistic Combinations Technical Implementation

Publication ID: 24-11858266_0008_PTD
Published: October 29, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Enhanced Synergistic Combinations Technical Implementation,” Published Technical Disclosure No. 24-11858266_0008_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858266_0008_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. 11,858,266.

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

SectionClassGroup
B B41 B41J2/04563
B B41 B41J2/04508
B B41 B41J2/04571
B B41 B41J2/04581
B B41 B41J2/18
B B41 B41J2/19

Field of Art

Liquid ejection technologies, specifically inkjet printer systems and fluid circulation mechanisms, requiring expertise in mechanical engineering, fluid dynamics, and precision printing technologies

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with 3-5 years experience in printer design, familiar with fluid circulation systems, viscosity management, and precision liquid ejection techniques, possessing advanced knowledge of fluid control mechanisms and printer maintenance protocols

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 liquid ejection apparatus design. The disclosed variations leverage known techniques in fluid system optimization and implement incremental improvements that would be apparent to an experienced practitioner. These modifications represent standard engineering problem-solving approaches within the liquid ejection technology domain.

Obvious Combinations & Variations

Source Patent Element
Circulation flow path with supply and return paths for liquid management
PTD Variation
Enhanced flow path configurations with additional viscosity monitoring and adaptive flow rate control mechanisms
Obviousness Reasoning
Predictable variation using known fluid dynamics principles and standard viscosity management techniques commonly employed in precision liquid ejection systems
Source Patent Element
Degassing mechanism with vacuum-based liquid processing
PTD Variation
Advanced degassing module with multi-stage vacuum intensity and integrated viscosity sensing capabilities
Obviousness Reasoning
Routine engineering optimization using well-understood vacuum processing techniques and standard sensor integration methods
Source Patent Element
Liquid ejection section with nozzle-based liquid distribution
PTD Variation
Improved nozzle geometry and adaptive flow control strategies for enhanced liquid distribution precision
Obviousness Reasoning
Obvious design modification using known nozzle engineering principles and standard fluid flow optimization techniques
Source Patent Element
Controller managing liquid flow based on viscosity estimation
PTD Variation
Enhanced control algorithms with machine learning-based predictive viscosity management
Obviousness Reasoning
Predictable technological evolution using established machine learning integration techniques in fluid control systems
Source Patent Element
Liquid circulation system with state detection capabilities
PTD Variation
Advanced diagnostic and self-calibration mechanisms for real-time system performance monitoring
Obviousness Reasoning
Standard engineering approach to system optimization using known diagnostic and self-monitoring techniques
35 U.S.C. § 103 Summary: Based on a comprehensive analysis of US Patent 11858266 and the disclosed technical variations, a person having ordinary skill in the art would find the presented synergistic combinations obvious and predictable extensions of the existing liquid ejection apparatus technology. The incremental improvements represent routine engineering problem-solving within the established technological framework, thereby rendering potential derivative claims obvious under 35 U.S.C. Section 103 standards.

Original Patent Information

Patent NumberUS 11,858,266
TitleLiquid ejecting apparatus and maintenance method of liquid ejecting apparatus
Assignee(s)Seiko Epson Corporation