Published Technical Disclosure Archive

Enhanced New Applications & Use Cases Technical Implementation

Publication ID: 24-11858261_0002_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. 24-11858261_0002_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858261_0002_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. 11,858,261.

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.

CPC Classifications

SectionClassGroup
B B41 B41J5/16
B B41 B41J15/165
B B65 B65H23/048
B B65 B65H23/16
B B65 B65H23/195
B B65 B65H23/1955
B B65 B65H2408/217

Field of Art

Printing and document transport systems, specifically involving medium handling, winding mechanisms, and recording apparatus with complex transport and positioning components

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with expertise in printing technologies, document transport mechanisms, and mechanical design of recording apparatus, familiar with precision positioning, material handling, and mechanical interface optimization

Obviousness Rationale

A person skilled in the art would recognize that the PTD's disclosed variations represent predictable technical extensions of the source patent's core mechanical transport and recording system design. The proposed enhancements leverage known mechanical design principles and standard engineering problem-solving approaches within document handling technologies. The variations demonstrate incremental improvements that would be apparent to a skilled practitioner seeking to optimize recording and transport apparatus functionality.

Obvious Combinations & Variations

Source Patent Element
Winding unit configured to rotate about a rotation axis and wind up transported medium
PTD Variation
Enhanced winding mechanism with improved friction control and interval adjustment capabilities
Obviousness Reasoning
Modifying friction characteristics and positioning mechanisms represents a standard design optimization approach known in mechanical transport systems, yielding predictable performance improvements
Source Patent Element
First and second bar members for medium positioning and transport
PTD Variation
Implementing attachable/detachable friction members with variable surface characteristics
Obviousness Reasoning
Introducing interchangeable friction components is a routine engineering solution for adapting transport mechanisms to different medium types and handling requirements
Source Patent Element
Recording apparatus with transport and winding functionality
PTD Variation
Extended application scenarios targeting new use cases with modular component configurations
Obviousness Reasoning
Adapting existing mechanical transport architectures to alternative use cases represents a standard design evolution approach within precision mechanical systems
Source Patent Element
Medium transport and positioning mechanisms
PTD Variation
Implementing interval adjustment mechanisms for dynamic component repositioning
Obviousness Reasoning
Introducing flexible positioning capabilities is a predictable engineering solution for enhancing mechanical system adaptability and performance
Source Patent Element
Rotational control of bar members during medium transport
PTD Variation
Advanced state management for bar member interactions with dynamic rotation constraints
Obviousness Reasoning
Developing sophisticated state-based control mechanisms for mechanical components represents a standard approach to improving system flexibility and precision
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858261 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 known mechanical transport and recording apparatus design principles, achievable through routine engineering problem-solving and standard design optimization techniques.

Original Patent Information

Patent NumberUS 11,858,261
TitleRecording apparatus and transport device
Assignee(s)Seiko Epson Corporation