Published Technical Disclosure Archive

Enhanced New Applications & Use Cases Technical Implementation

Publication ID: 24-11858200_0007_PTD
Published: October 29, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Enhanced New Applications & Use Cases Technical Implementation,” Published Technical Disclosure No. 24-11858200_0007_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858200_0007_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. 11,858,200.

Summary of the Inventive Concept

An improved approach to new applications & use cases that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but new applications & use cases presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements new applications & use cases 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 new applications & use cases 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 new applications & use cases enhancements.

Field of Art

Advanced Materials Engineering, Additive Manufacturing, 4D Printing, High-Temperature Material Processing

Person of Ordinary Skill (PHOSITA) Profile

A materials engineer or research scientist with expertise in 3D/4D printing technologies, polymer chemistry, and advanced manufacturing techniques, holding a PhD or equivalent industry experience in materials science or engineering

Obviousness Rationale

A person skilled in the art would recognize that the PTD's disclosed variations represent predictable extensions of the source patent's core 4D printing methodology. The technical improvements are consistent with known approaches in additive manufacturing for expanding application domains and optimizing material processing techniques. The PTD builds upon the foundational 4D printing approach by introducing incremental enhancements that would be apparent to a skilled practitioner seeking to adapt the original invention to new use cases.

Obvious Combinations & Variations

Source Patent Element
In-situ 4D printing method using precursor materials and treatment processes
PTD Variation
Enhanced system for implementing new applications and use cases with modified component configurations
Obviousness Reasoning
A PHOSITA would find it obvious to adapt the base 4D printing methodology to different technical domains by reconfiguring components and processing parameters, as this represents a standard design optimization approach in advanced manufacturing
Source Patent Element
Polymeric ink compositions with precursor materials
PTD Variation
Expanded ink formulation strategies targeting specific application requirements
Obviousness Reasoning
Modifying ink compositions to suit different use cases is a predictable variation that would be well within the capabilities of a skilled materials engineer, representing a known technique for tailoring material properties
Source Patent Element
Treatment processes involving oxygen, ozone, UV exposure
PTD Variation
Alternative treatment methodologies for creating heterogeneous material structures
Obviousness Reasoning
Exploring alternative surface modification and treatment techniques is a standard approach in materials engineering, with finite and predictable solution sets that a PHOSITA would readily conceive
Source Patent Element
High-temperature material processing techniques
PTD Variation
Expanded thermal processing approaches for diverse material systems
Obviousness Reasoning
Extending thermal processing techniques to different material classes represents a logical and foreseeable progression that would be obvious to a skilled practitioner seeking to broaden the technological applicability
Source Patent Element
4D printing method with structural transformation capabilities
PTD Variation
Enhanced structural modification approaches with improved precision and controllability
Obviousness Reasoning
Incrementally improving structural transformation mechanisms through refined processing parameters is a predictable engineering optimization that would be apparent to a person skilled in the art
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858200 and the comprehensive technical disclosure herein, a person having ordinary skill in the art would find the claimed variations obvious and anticipated, as the presented technical solutions represent foreseeable extensions of existing 4D printing methodologies through standard engineering design choices and predictable combinations of known techniques in advanced materials processing.

Original Patent Information

Patent NumberUS 11,858,200
TitleIn-situ 4D printing of high-temperature materials
Assignee(s)City University of Hong Kong