Enhanced New Applications & Use Cases Technical Implementation

Publication ID: 24-11858202_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. 24-11858202_0007_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858202_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. 11,858,202.

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.

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Additive Manufacturing and Laser Powder Bed Fusion Systems, requiring advanced knowledge of materials science, thermal engineering, laser technologies, and computer-controlled manufacturing processes

Person of Ordinary Skill (PHOSITA) Profile

A skilled engineer with expertise in advanced manufacturing techniques, proficient in laser processing, thermal control systems, and computer-aided design and manufacturing, typically holding a graduate degree in mechanical or materials engineering with 3-5 years of specialized experience in additive manufacturing technologies

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 laser powder bed fusion technology, utilizing known techniques for enhancing manufacturing processes through incremental technical improvements and alternative implementation strategies that build upon the fundamental architectural and methodological framework established in the original patent.

Obvious Combinations & Variations

Source Patent Element

Computer-controlled laser powder bed fusion system with supplemental heating subsystem

PTD Variation

Enhanced system implementing new applications and use cases with modified heating control mechanisms

Obviousness Reasoning

Predictable variation using known design modification techniques, representing a standard engineering approach to expanding technological capabilities within a well-understood technical domain

Source Patent Element

Diode laser-based supplemental heating subsystem

PTD Variation

Alternative laser configurations and control strategies for in-situ surface heating

Obviousness Reasoning

Routine engineering design choice involving known laser technologies and standard thermal control methodologies that would be obvious to a skilled practitioner

Source Patent Element

Computer-generated electronic mask sizing control signal

PTD Variation

Advanced computational approaches for generating and modifying control signals to enable new use cases

Obviousness Reasoning

Predictable software and computational enhancement representing standard software engineering practices for extending existing technological frameworks

Source Patent Element

Laser powder bed fusion manufacturing method

PTD Variation

Expanded methodology incorporating additional thermal and computational control strategies

Obviousness Reasoning

Incremental technical improvement using known techniques for optimizing manufacturing processes through refined computational and thermal management approaches

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858202 and the comprehensive technical disclosure herein, a person having ordinary skill in the art would find the claimed variations obvious and anticipated, as the proposed technical implementations represent predictable extensions of existing laser powder bed fusion technologies through standard engineering design modifications and well-understood computational and thermal control methodologies.

Original Patent Information

Patent Number	US 11,858,202
Title	System and method for performing laser powder bed fusion using controlled, supplemental in situ surface heating to control microstructure and residual stresses in formed part
Assignee(s)	Lawrence Livermore National Security, LLC