Published Technical Disclosure Archive

Adaptive Modular Seating System: Intelligent Ergonomic Design

Publication ID: 24-11857083_0010_PTD
Published: November 07, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Adaptive Modular Seating System: Intelligent Ergonomic Design,” Published Technical Disclosure No. 24-11857083_0010_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857083_0010_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. 11,857,083.

Background and Problem Solved

The original chair having a flexible support member patent provides a structural configuration for a seating unit with a backrest, but it lacks the flexibility and adaptability to cater to diverse user needs and preferences. The new invention addresses this limitation by introducing a modular, adaptive, and intelligent seating system that can be reconfigured to meet specific user requirements.

Novelty and Inventive Step

The new invention's novelty lies in its modular, adaptive, and intelligent features, which provide a highly customizable and ergonomic user experience. The inventive step is the integration of these features into a single seating system, which is not obvious from the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include a seating unit with a dynamic shape-shifting backrest, or a seating system that incorporates biometric sensors to monitor user health and wellness. Variations could also include a modular seating system for specific industries, such as healthcare or education.

Potential Commercial Applications and Market

The modular adaptive seating system has significant commercial potential in various industries, including office furniture, healthcare, education, and hospitality. The system's ability to provide a highly customizable and ergonomic user experience makes it an attractive solution for companies and organizations seeking to improve user comfort and productivity.

Field of Art

Ergonomic furniture design, specifically seating systems with modular and adaptive features, involving mechanical engineering, human factors design, and interactive product development

Person of Ordinary Skill (PHOSITA) Profile

A design engineer with expertise in furniture manufacturing, ergonomic system design, and modular product development, possessing knowledge of mechanical integration, sensor technologies, and user-centered design principles

Obviousness Rationale

A PHOSITA would recognize that the PTD's proposed variations represent predictable extensions of the source patent's core concepts of adaptable seating with integrated accessory attachment mechanisms. The modular approach and sensor-based configuration are logical progressions from the original chair's flexible support and accessory retention framework. These variations represent incremental improvements using known technologies and design methodologies within the seating system domain.

Obvious Combinations & Variations

Source Patent Element
Backrest with hook assembly for securing accessories
PTD Variation
Modular accessory system with interchangeable functional modules
Obviousness Reasoning
A PHOSITA would find it obvious to expand the original patent's accessory attachment concept into a more comprehensive modular system, representing a predictable design evolution using known attachment techniques
Source Patent Element
Support member extending along seat and backrest
PTD Variation
Sensor array embedded in seat and backrest to monitor user posture
Obviousness Reasoning
Integrating sensor technologies into existing structural elements represents a known technique for enhancing product functionality, with predictable results in ergonomic design
Source Patent Element
Frame joining seat, support member, and legs
PTD Variation
Networked seating system with communication modules and central server synchronization
Obviousness Reasoning
Extending the structural frame concept to include communication capabilities is an obvious application of standard networking and IoT design principles within furniture engineering
Source Patent Element
Flexible support configuration with convergences and divergences
PTD Variation
Adaptive ergonomic system with real-time configuration adjustment
Obviousness Reasoning
The original patent's flexible support design naturally suggests dynamic adjustment capabilities, making an AI-driven adaptive system an obvious technological progression
35 U.S.C. § 103 Summary: Based on US Patent 11857083's teachings of a flexible seating unit with accessory attachment capabilities, the present publication demonstrates that the claimed variations represent obvious extensions readily apparent to a person having ordinary skill in ergonomic furniture design. The disclosed modular, sensor-integrated, and networked seating configurations would be considered predictable variations within the existing technological landscape, thus rendering subsequent similar claims obvious and non-patentable.

Original Patent Information

Patent NumberUS 11,857,083
TitleChair having a flexible support member
Assignee(s)Steelcase Inc.