Published Technical Disclosure Archive

Adaptive Tennis Stroke Heaviness Assessment Systems for Niche Environments

Publication ID: 24-11857862_0009_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Tennis Stroke Heaviness Assessment Systems for Niche Environments,” Published Technical Disclosure No. 24-11857862_0009_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857862_0009_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. 11,857,862.

Summary of the Inventive Concept

This inventive concept adapts tennis stroke heaviness assessment systems to operate effectively in specialized environments, such as high-altitude, extreme weather, disaster relief, high-security, and extreme temperature scenarios.

Background and Problem Solved

The original patent for assessing tennis stroke heaviness does not account for unique environmental conditions, which can significantly impact the accuracy and reliability of the assessment. This limitation is addressed by the new inventive concept, which provides tailored solutions for specific niches.

Detailed Description of the Inventive Concept

The new inventive concept comprises four primary variants: high-altitude, extreme weather, disaster relief, and high-security systems. Each variant incorporates specialized components and algorithms to accommodate the distinct challenges of its respective environment. For instance, the high-altitude system adjusts the heaviness value based on atmospheric pressure and air density, while the extreme weather system accounts for wind resistance and court surface friction. The disaster relief system utilizes a portable, solar-powered sensor device, and the high-security system integrates biometric authentication and encryption.

Novelty and Inventive Step

The new inventive concept's novelty lies in its adaptability to diverse environmental conditions, which is not addressed by the original patent. The inventive step resides in the tailored solutions for each niche, which provide a unique value proposition for users operating in these specialized contexts.

Alternative Embodiments and Variations

Alternative embodiments could include wearable devices for real-time feedback, AI-powered coaching tools, or integration with virtual reality training platforms. Variations could also involve adapting the systems for other racket sports or expanding the environmental considerations to include factors like humidity or air pollution.

Potential Commercial Applications and Market

The adaptive tennis stroke heaviness assessment systems have significant commercial potential in the sports technology and analytics markets, particularly among professional tennis players, coaches, and training academies. The niche focus also opens up opportunities for partnerships with organizations operating in extreme environments, such as military or disaster relief agencies.

CPC Classifications

SectionClassGroup
A A63 A63B71/0622
A A63 A63B43/004
A A63 A63B69/38
A A63 A63B2071/0625
A A63 A63B2214/00
A A63 A63B2220/05
A A63 A63B2220/20
A A63 A63B2220/35
A A63 A63B2220/62
A A63 A63B2220/806
A A63 A63B2220/808
A A63 A63B2220/89

Field of Art

Sports technology, sensor systems, motion analysis, and performance measurement, with expertise in biomechanical tracking, sensor integration, and data processing for athletic performance evaluation

Person of Ordinary Skill (PHOSITA) Profile

A technical professional with advanced engineering or computer science background, specialized knowledge in sensor technologies, data analytics, motion tracking systems, and sports performance measurement techniques

Obviousness Rationale

A PHOSITA would recognize that the source patent's fundamental tennis stroke heaviness assessment methodology provides a clear framework for environmental adaptation. The core sensor-based measurement system can be readily modified to account for different contextual parameters by integrating additional environmental sensing and computational adjustment techniques. The disclosed variations represent predictable extensions of the original patent's core technological approach, utilizing standard engineering design practices to accommodate specialized use cases.

Obvious Combinations & Variations

Source Patent Element
Sensor device for detecting ball movement parameters and generating a heaviness value based on kinetic energy measurements
PTD Variation
Adapting sensor device to operate in high-altitude environments by incorporating atmospheric pressure and air density compensation algorithms
Obviousness Reasoning
A PHOSITA would recognize that adjusting computational models to account for environmental variables is a standard engineering design approach, with predictable results in sensor-based measurement systems
Source Patent Element
Processing instructions for generating heaviness value using translational and rotational kinetic energy
PTD Variation
Extending processing instructions to include wind resistance and surface friction calculations for extreme weather conditions
Obviousness Reasoning
Incorporating additional environmental factors into existing computational models represents a known technique for enhancing measurement accuracy in sensor-based systems
Source Patent Element
Sensor system for collecting ball movement data
PTD Variation
Implementing portable, solar-powered sensor device for disaster relief scenarios with adaptable environmental condition processing
Obviousness Reasoning
Modifying power supply and adding environmental adaptability represents a predictable solution using known engineering techniques for creating robust, context-aware sensor systems
Source Patent Element
Processor and memory system for generating performance measurements
PTD Variation
Integrating biometric authentication and encryption for high-security environments
Obviousness Reasoning
Adding security layers to existing computational systems is a standard design choice for protecting sensitive performance data, representing an obvious technological enhancement
Source Patent Element
Ball movement parameter detection using sensor technologies
PTD Variation
Developing temperature-resistant sensor devices that account for temperature-dependent ball behavior
Obviousness Reasoning
Compensating for environmental temperature effects using computational adjustments is a predictable engineering solution for maintaining measurement accuracy across diverse conditions
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857862 and the disclosed technical variations, a person having ordinary skill in the art would find the presented adaptive tennis stroke heaviness assessment systems obvious and lacking inventive step. The systematic approach of modifying sensor-based performance measurement techniques to accommodate specialized environmental contexts represents a predictable engineering solution that would be readily conceived by a skilled practitioner in the field of sports performance technology.

Original Patent Information

Patent NumberUS 11,857,862
TitleMethod and system for assessing tennis stroke heaviness