Enhanced New Applications & Use Cases Technical Implementation

Publication ID: 24-11858309_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. 24-11858309_0007_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858309_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. 11,858,309.

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

Section	Class	Group
B	B60	B60H1/00278
B	B60	B60H1/00328
B	B60	B60H1/3204
B	B60	B60K11/02
H	H01	H01M10/625
H	H01	H01M10/6568

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Vehicle thermal management systems, electric vehicle battery cooling, and refrigeration cycle design, involving interdisciplinary expertise in automotive engineering, thermodynamics, and heat transfer technologies

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with specialized knowledge in automotive thermal systems, refrigeration cycle design, and battery thermal management, typically holding a master's degree with 3-5 years of industry experience in electric vehicle thermal engineering

Obviousness Rationale

A PHOSITA would recognize that the published technical disclosure represents predictable variations on the source patent's vehicle thermal management system by systematically extending core refrigeration cycle and heat transfer principles. The disclosed variations demonstrate standard engineering problem-solving approaches that would be apparent to someone skilled in automotive thermal management technologies. These modifications represent incremental improvements using known techniques within the established technical framework of the original patent.

Obvious Combinations & Variations

Source Patent Element

First refrigeration cycle with compressor and internal condenser

PTD Variation

Enhanced refrigeration cycle with additional expansion valve configurations and alternative heat transfer pathways

Obviousness Reasoning

Modifying refrigeration cycle valve arrangements represents a predictable design variation using known thermodynamic principles, where a PHOSITA would recognize multiple equivalent configuration options

Source Patent Element

Battery coolant loop integrated with HVAC subsystem

PTD Variation

Extended thermal management system with additional coolant loop interconnections and heat exchange mechanisms

Obviousness Reasoning

Reconfiguring thermal loop connections is a standard engineering approach for optimizing heat transfer, representing an obvious adaptation within known system design methodologies

Source Patent Element

Water-cooled heat exchanger connecting refrigerant and coolant loops

PTD Variation

Advanced multi-loop heat exchange system with enhanced thermal transfer capabilities

Obviousness Reasoning

Expanding heat exchanger functionality using known thermodynamic principles constitutes a routine engineering optimization that would be obvious to a skilled practitioner

Source Patent Element

First refrigerant loop with branch conduit

PTD Variation

Modified refrigerant routing with alternative branching configurations and enhanced flow control

Obviousness Reasoning

Redesigning refrigerant flow paths represents a predictable engineering solution using standard fluid dynamics and thermal management techniques

Source Patent Element

HVAC subsystem with refrigeration cycle

PTD Variation

Enhanced thermal management system with expanded application domains and improved performance characteristics

Obviousness Reasoning

Extending thermal system capabilities through incremental design modifications represents a standard approach in automotive engineering problem-solving

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858309 and the published technical disclosure, a person having ordinary skill in the art would find the claimed variations obvious, as they represent predictable extensions of known vehicle thermal management system design principles using standard engineering methodologies. The disclosed technical variations constitute prior art demonstrating the obviousness of similar claimed inventions through systematic, incremental improvements in refrigeration cycle and heat transfer technologies.

Original Patent Information

Patent Number	US 11,858,309
Title	Vehicle thermal management system
Assignee(s)	HYUNDAI MOTOR COMPANY, KIA CORPORATION, DOOWON CLIMATE CONTROL CO., LTD.