Published Technical Disclosure Archive

Enhanced Synergistic Combinations Technical Implementation

Publication ID: 24-11858286_0003_PTD
Published: October 29, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Enhanced Synergistic Combinations Technical Implementation,” Published Technical Disclosure No. 24-11858286_0003_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858286_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. 11,858,286.

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 B41M5/5254
B B41 B41M5/52
B B41 B41M5/5218
B B41 B41M5/5236
B B41 B41M5/5263
B B41 B41M5/5272
B B41 B41M5/5281

Field of Art

Inkjet printing media technology, specifically focused on printable recording media with specialized coating compositions involving metallic salt particle formulations for enhanced printing surfaces

Person of Ordinary Skill (PHOSITA) Profile

A materials scientist or chemical engineer with expertise in coating technologies, inkjet printing substrates, and surface modification techniques, possessing knowledge of polymer chemistry, particle engineering, and printing media performance optimization

Obviousness Rationale

A person skilled in the art would recognize that the PTD's synergistic combination approach represents a predictable extension of the source patent's core technical framework by introducing incremental improvements to particle-based coating compositions that leverage known design parameters and material science principles. The disclosed variations demonstrate systematic exploration of coating component interactions that would be expected by a skilled practitioner seeking performance enhancements. These modifications represent routine optimization within the established technical domain of printable recording media engineering.

Obvious Combinations & Variations

Source Patent Element
Metallic salt particles with C8-C30 alkyl acid chain in coating composition
PTD Variation
Enhanced particle distribution and interaction mechanisms for improved coating uniformity
Obviousness Reasoning
Predictable variation using known particle engineering techniques to optimize surface coverage and printing performance
Source Patent Element
Coating composition with 1-10 wt% metallic salt particle concentration
PTD Variation
Refined concentration ranges and synergistic combination strategies for improved media characteristics
Obviousness Reasoning
Routine experimentation with concentration parameters to achieve desired material properties within established technical boundaries
Source Patent Element
Base substrate with image-side coating application
PTD Variation
Advanced surface preparation and coating interaction techniques to enhance adhesion and print quality
Obviousness Reasoning
Known method of surface modification using standard materials science approaches to improve substrate performance
Source Patent Element
Inkjet printing media with specialized coating composition
PTD Variation
Implementation of alternative particle morphologies and distribution strategies
Obviousness Reasoning
Finite set of design choices available to skilled practitioners seeking incremental technical improvements
Source Patent Element
Metallic salt particle composition for recording media
PTD Variation
Extended technical implementation exploring alternative particle chain lengths and interaction mechanisms
Obviousness Reasoning
Predictable engineering approach using known chemical modification techniques within established technical parameters
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858286 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 synergistic combinations represent routine optimization of known printing media coating technologies through predictable engineering modifications that do not rise to the level of non-obvious invention.

Original Patent Information

Patent NumberUS 11,858,286
TitlePrintable recording media
Assignee(s)Hewlett-Packard Development Company, L.P.