Enhanced New Applications & Use Cases Technical Implementation

Publication ID: 24-11858204_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. 24-11858204_0007_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858204_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. 11,858,204.

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-based 3D printing systems, requiring expertise in optical engineering, semiconductor laser technologies, and advanced manufacturing processes

Person of Ordinary Skill (PHOSITA) Profile

A skilled engineer with advanced degrees in mechanical or optical engineering, familiar with laser array technologies, semiconductor laser design, and 3D printing system architectures

Obviousness Rationale

A person skilled in the art would recognize that the PTD represents predictable variations and extensions of the source patent's core laser printing system architecture. The disclosed enhancements leverage known techniques in laser array configuration and additive manufacturing to create incremental improvements that would be apparent to a skilled practitioner. The variations demonstrate standard engineering problem-solving approaches within the established technological framework of the original patent.

Obvious Combinations & Variations

Source Patent Element

Laser modules with multiple laser arrays containing semiconductor lasers for 3D printing

PTD Variation

Enhanced laser module configurations targeting specific new applications and use cases

Obviousness Reasoning

Modifying laser array configurations is a routine design choice for optimizing performance in different manufacturing contexts, representing a predictable variation within known semiconductor laser system design principles

Source Patent Element

Layerwise additive manufacturing using laser scanning techniques

PTD Variation

Introducing alternative scanning and module arrangement strategies for improved precision and flexibility

Obviousness Reasoning

Exploring different laser module arrangements and scanning approaches is an obvious optimization technique for skilled engineers seeking to improve 3D printing system performance

Source Patent Element

Optical imaging elements for laser light projection in working plane

PTD Variation

Advanced optical element configurations to enhance resolution and beam characteristics

Obviousness Reasoning

Refining optical imaging techniques represents a standard engineering approach to improving laser projection systems, utilizing well-understood optical design principles

Source Patent Element

Semiconductor laser array configurations for 3D printing

PTD Variation

Alternative semiconductor laser array geometries and power distribution strategies

Obviousness Reasoning

Exploring different laser array configurations is a predictable extension of existing design knowledge, representing standard problem-solving in laser system engineering

Source Patent Element

Laser-based additive manufacturing system architecture

PTD Variation

Introducing modular design approaches and enhanced system integration techniques

Obviousness Reasoning

Developing modular and adaptable system architectures is a routine engineering practice for expanding technological capabilities in manufacturing systems

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858204, the present publication demonstrates that the claimed variations in laser printing system design would have been obvious to a person having ordinary skill in the art at the time of invention. The disclosed technical implementations represent predictable extensions of existing laser printing technologies, utilizing standard engineering approaches to optimize and expand the original patent's foundational concepts.

Original Patent Information

Patent Number	US 11,858,204
Title	Laser printing system
Assignee(s)	EOS GmbH Electro Optical Systems