Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858308_0001_PTD

Published: October 29, 2025

Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Direct Improvements & Enhancements Technical Implementation,” Published Technical Disclosure No. 24-11858308_0001_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858308_0001_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. 11,858,308.

Summary of the Inventive Concept

An improved approach to direct improvements & enhancements that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but direct improvements & enhancements presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements direct improvements & enhancements 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 direct improvements & enhancements 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 direct improvements & enhancements enhancements.

CPC Classifications

Section	Class	Group
B	B60	B60H1/00264
H	H05	H05B1/0202
H	H05	H05B1/0236
H	H05	H05B3/34
H	H05	H05B2203/016

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Automotive heating systems and thermal management technologies, specifically portable vehicle warming devices with integrated electrical heating elements and mechanical deployment mechanisms

Person of Ordinary Skill (PHOSITA) Profile

An engineer with expertise in thermal engineering, electrical systems design, and mechanical packaging for automotive accessories, possessing knowledge of heating film technologies, electrical circuit design, and compact mechanical deployment systems

Obviousness Rationale

A person having ordinary skill in the art would recognize that the published technical disclosure represents predictable variations and design extensions of the source patent's core vehicle warming technology. The PTD's proposed improvements leverage known techniques in thermal management and mechanical design that would be readily apparent to a skilled practitioner. The variations represent incremental enhancements that do not require inventive complexity beyond standard engineering problem-solving approaches.

Obvious Combinations & Variations

Source Patent Element

Heat generation film accommodated within a housing and deployable through mechanical rotation

PTD Variation

Enhanced film deployment mechanism with additional thermal control and electrical interface optimization

Obviousness Reasoning

Modifying deployment mechanisms represents a predictable design variation using known mechanical engineering techniques, with a finite set of potential improvements obvious to a skilled practitioner

Source Patent Element

Electrical supply unit connected through internal shaft wiring

PTD Variation

Advanced electrical routing with improved insulation and signal transmission characteristics

Obviousness Reasoning

Refining electrical interface design is a standard engineering optimization process with well-understood techniques for improving signal integrity and thermal management

Source Patent Element

Rotational shaft with return spring mechanism

PTD Variation

Alternative spring configuration and mechanical deployment strategies

Obviousness Reasoning

Mechanical spring and deployment system variations represent standard design choices within mechanical engineering, offering predictable alternative implementations

Source Patent Element

Internal shaft space with wire routing

PTD Variation

Enhanced internal structural configurations for improved wire management and thermal performance

Obviousness Reasoning

Optimizing internal component packaging is a routine engineering task with multiple known approaches for improving device functionality

Source Patent Element

Heat generation film with electrical connectivity

PTD Variation

Extended thermal film design with improved electrical interface and performance characteristics

Obviousness Reasoning

Incremental improvements to heating film technologies represent predictable engineering evolution using known materials science and electrical design principles

35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. § 103, the published technical disclosure derived from US Patent 11858308 demonstrates that the claimed variations would have been obvious to a person having ordinary skill in the art at the time of invention, as the proposed technical improvements represent predictable extensions of existing vehicle warming technologies using standard engineering problem-solving approaches.

Original Patent Information

Patent Number	US 11,858,308
Title	Vehicle warmer
Assignee(s)	HYUNDAI MOTOR COMPANY