Published Technical Disclosure Archive

Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858316_0006_PTD
Published: October 29, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Direct Improvements & Enhancements Technical Implementation,” Published Technical Disclosure No. 24-11858316_0006_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858316_0006_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. 11,858,316.

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

SectionClassGroup
B B60 B60H1/3414
B B60 B60H1/00428
B B60 B60H1/00742
B B60 B60H1/00864
B B60 B60H1/245
B B60 B60H1/262
B B60 B60H2001/3471

Field of Art

Automotive ventilation systems, specifically roof-mounted vehicle air circulation mechanisms with retractable and configurable vent units

Person of Ordinary Skill (PHOSITA) Profile

Mechanical engineer with expertise in automotive HVAC design, familiar with vehicle interior climate control systems, mechanical actuation mechanisms, and modular component integration

Obviousness Rationale

A person skilled in the art would recognize that the PTD's disclosed improvements represent predictable variations on the source patent's fundamental roof vent design. The technical modifications involve standard engineering approaches to enhancing modular ventilation systems through incremental component refinements and alternative configuration strategies. These variations would be considered routine design optimization within the standard problem-solving toolkit of automotive ventilation system engineers.

Obvious Combinations & Variations

Source Patent Element
Retractable vent unit with rack and gear mechanism for movement
PTD Variation
Enhanced rack unit with additional geometric configurations and expanded mechanical interface options
Obviousness Reasoning
Modifying mechanical actuation geometries represents a known technique for improving component flexibility, with predictable results in mechanical system design
Source Patent Element
Multiple vent units arranged longitudinally in vehicle roof
PTD Variation
Alternative symmetrical and asymmetrical vent unit arrangements with integrated diffuse ventilation components
Obviousness Reasoning
Reconfiguring modular component layouts is a standard design choice with finite predictable variations known to those skilled in automotive interior design
Source Patent Element
Slot-based movement mechanism for vent units
PTD Variation
Extended slot geometries and alternative guide mechanisms for enhanced mechanical movement
Obviousness Reasoning
Refining mechanical interface geometries represents a routine engineering optimization with predictable functional outcomes
Source Patent Element
Vehicle roof-integrated ventilation system
PTD Variation
Enhanced technical implementation focusing on improved component interaction and system-level performance
Obviousness Reasoning
Systematic performance improvements through component refinement are standard engineering problem-solving approaches
Source Patent Element
Driving unit for controlling vent unit movement
PTD Variation
Alternative actuation mechanisms with expanded control interface options
Obviousness Reasoning
Developing alternative mechanical actuation strategies represents a known technique with predictable results in mechanical system design
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the technical variations disclosed herein would have been obvious to a person having ordinary skill in the art at the time of invention, with reasonable expectation of success, when considering the teachings of US Patent 11858316 in combination with standard automotive ventilation system design principles. The incremental modifications represent routine engineering optimizations that do not rise to the level of non-obvious innovation.

Original Patent Information

Patent NumberUS 11,858,316
TitleRoof vent
Assignee(s)HYUNDAI MOTOR COMPANY, NIFCO KOREA INC., DAEHAN SOLUTION CO., LTD