Smart Adaptive Ergonomic Chair System Innovation

Publication ID: 24-11857083_0008_PTD

Published: November 07, 2025

Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Smart Adaptive Ergonomic Chair System Innovation,” Published Technical Disclosure No. 24-11857083_0008_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857083_0008_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 patent disclosed a seating unit with a flexible support member, but it lacked the ability to adapt to individual users' needs and provide real-time ergonomic recommendations. This invention addresses these limitations by incorporating advanced technologies to create a smart, adaptive, and secure chair system.

Novelty and Inventive Step

The new invention's synergistic combination of AI, IoT, blockchain, and 3D-printed accessories with the original patented seating unit's flexible support member provides a non-obvious and innovative solution for adaptive ergonomics, wellness tracking, and secure data storage. The integration of these distinct technologies creates a new, more powerful system that goes beyond the original patent's limitations.

Alternative Embodiments and Variations

Alternative embodiments may include variations in sensor types, machine learning algorithms, blockchain protocols, and 3D-printed accessory designs. The invention could also be adapted for use in different industries, such as healthcare, gaming, or education, by modifying the sensor modules, user interface, and accessory designs.

Potential Commercial Applications and Market

The Adaptive Ergonomic Chair System has significant commercial potential in the office furniture industry, with potential applications in corporate offices, co-working spaces, and home offices. The system's focus on wellness, ergonomics, and security also positions it for expansion into adjacent markets, such as healthcare and education.

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Ergonomic furniture design and smart seating systems, with expertise in mechanical engineering, sensor integration, and adaptive furniture technologies

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or industrial designer with advanced knowledge of ergonomic seating, sensor technologies, and modular furniture design, capable of integrating electronic and mechanical systems

Obviousness Rationale

A person of ordinary skill would recognize that adding sensor technologies, machine learning, and customizable features to an existing chair design represents a predictable extension of known ergonomic and smart technology trends. The source patent's flexible support member provides a natural foundation for integrating advanced sensing and adaptive technologies. The proposed variations represent logical combinations of existing technologies in furniture and IoT design.

Obvious Combinations & Variations

Source Patent Element

Flexible support member extending along seat and backrest

PTD Variation

Integrating biomechanical sensors within the flexible support member to detect user posture and movement

Obviousness Reasoning

Embedding sensors in structural components is a known technique in smart furniture design, with predictable results of enhanced ergonomic monitoring

Source Patent Element

Chair with hook assembly for accessory attachment

PTD Variation

3D-printed modular accessory system that extends the original hook concept with customizable ergonomic supports

Obviousness Reasoning

Expanding accessory attachment capabilities through additive manufacturing represents an obvious design evolution using known prototyping technologies

Source Patent Element

Seating unit with structural frame

PTD Variation

Blockchain-based authentication and data storage integrated into the chair's existing frame architecture

Obviousness Reasoning

Incorporating secure data management into furniture design is a predictable application of IoT and security technologies to existing structural frameworks

Source Patent Element

Backrest with potential for additional functionality

PTD Variation

Machine learning module that generates personalized ergonomic recommendations based on sensor data

Obviousness Reasoning

Applying adaptive intelligence to furniture design is a straightforward extension of existing human-computer interaction and wellness tracking technologies

Source Patent Element

Chair designed with modular structural components

PTD Variation

Cloud-connected sensor system for transmitting and analyzing user biomechanical data

Obviousness Reasoning

Integrating cloud computing and remote monitoring represents an obvious technological progression for smart furniture systems

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857083 and the disclosed technical variations, a person of ordinary skill in the art would find the proposed smart seating innovations obvious and lacking inventive step. The combination of flexible support structures with sensor technologies, machine learning, and modular design represents a predictable application of known techniques in ergonomic furniture and IoT systems, thereby rendering potential claims obvious under 35 U.S.C. § 103.

Original Patent Information

Patent Number	US 11,857,083
Title	Chair having a flexible support member
Assignee(s)	Steelcase Inc.