Intelligent Plate-Sensing Base for Next-Generation Adjustable Free Weight Systems

Publication ID: 24-11857827_0010_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Intelligent Plate-Sensing Base for Next-Generation Adjustable Free Weight Systems,” Published Technical Disclosure No. 24-11857827_0010_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857827_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. 11,857,827.

Summary of the Inventive Concept

An innovative plate-sensing base that integrates advanced technologies, such as machine learning, cloud-based analytics, and wearable devices, to revolutionize the adjustable free weight industry by providing personalized workout recommendations, real-time feedback, and social sharing features.

Background and Problem Solved

The original patent's plate-sensing base, while providing a connected adjustable free weight system, has limitations in terms of user data analysis, personalized workout recommendations, and real-time feedback. The new inventive concept addresses these limitations by incorporating advanced technologies to create a more intelligent and connected system.

Detailed Description of the Inventive Concept

The new inventive concept comprises a plate-sensing base with a cradle, plate wells, and a sensor array to detect weight plate presence and configuration. The system integrates a machine learning module that predicts user exercise goals and suggests optimal weight plate configurations. Additionally, the system includes a cloud-based weight tracking module, a wearable device with a sensor package, and a virtual reality fitness platform. The system analyzes user exercise data, biometric data, and user performance to provide personalized workout recommendations, real-time feedback on exercise form and intensity, and social sharing features.

Novelty and Inventive Step

The new inventive concept's integration of machine learning, cloud-based analytics, wearable devices, and virtual reality technology with the plate-sensing base is a novel and non-obvious advancement over the original patent. The inventive step lies in the combination of these advanced technologies to provide a more intelligent, connected, and personalized adjustable free weight system.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include variations in the sensor array, machine learning algorithms, and wearable device designs. Additionally, the system could be integrated with other fitness equipment or platforms to expand its capabilities and reach.

Potential Commercial Applications and Market

The new inventive concept has significant commercial potential in the fitness and wellness industry, particularly in the areas of personalized fitness, wearable technology, and virtual reality fitness. The target market includes fitness enthusiasts, athletes, and gyms seeking advanced, connected, and personalized workout solutions.

Field of Art

Exercise equipment design and fitness technology, specifically adjustable weight systems with sensor and communication technologies. Requires mechanical engineering background with expertise in sensor integration, user interface design, and fitness equipment instrumentation

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with 3-5 years experience in fitness equipment design, familiar with sensor technologies, embedded systems, and user interaction design for exercise equipment. Possesses knowledge of IoT integration, machine learning applications in fitness tracking, and human-computer interaction principles

Obviousness Rationale

A PHOSITA would recognize that adding intelligent sensing, data tracking, and personalization technologies to an existing plate-sensing base represents a predictable technological evolution. The source patent's foundational plate-sensing design provides a natural platform for integrating advanced digital fitness technologies. The combination of mechanical weight plate sensing with cloud-based analytics and machine learning represents an incremental and obvious technological advancement within the fitness equipment domain.

Obvious Combinations & Variations

Source Patent Element
Cradle with plate wells for supporting weight plates vertically
PTD Variation
Adding embedded sensor array to detect weight plate presence and configuration
Obviousness Reasoning
Sensor integration is a known technique for adding instrumentation to mechanical systems, representing a predictable design enhancement with foreseeable technical benefits
Source Patent Element
Base with communication interface
PTD Variation
Cloud-based weight tracking module that analyzes user exercise data
Obviousness Reasoning
Extending communication interfaces to enable data collection and analysis is a standard IoT design approach with well-understood implementation strategies
Source Patent Element
Plate-sensing mechanical structure
PTD Variation
Machine learning module predicting exercise goals and suggesting weight configurations
Obviousness Reasoning
Applying machine learning to existing sensor data represents a known technique for generating personalized recommendations in fitness technologies
Source Patent Element
Base designed for adjustable free weight system
PTD Variation
Integration with wearable device sensor package for biometric tracking
Obviousness Reasoning
Cross-platform sensor integration is a predictable technological solution for comprehensive fitness monitoring
Source Patent Element
Mechanical base for weight plates
PTD Variation
Virtual reality fitness platform with movement tracking and social sharing
Obviousness Reasoning
Extending exercise equipment into immersive digital platforms is a foreseeable technological progression with multiple known implementation strategies
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in this publication would be considered obvious to a person having ordinary skill in the art at the time of invention, when viewed in light of US Patent 11857827. The incremental technological enhancements represent predictable combinations of known techniques in fitness equipment design, sensor integration, and digital fitness tracking, thereby rendering potential claims covering similar technological implementations unpatentable.

Original Patent Information

Patent NumberUS 11,857,827
TitlePlate-sensing base for a connected adjustable free weight system
Assignee(s)Nautilus, Inc.