Adaptive Tennis Stroke Heaviness Assessment for Specialized Environments

Publication ID: 24-11857862_0004_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Tennis Stroke Heaviness Assessment for Specialized Environments,” Published Technical Disclosure No. 24-11857862_0004_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857862_0004_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

A system and method for assessing tennis stroke heaviness adapted for high-altitude, extreme weather, disaster relief, high-security, and extreme cold weather conditions, providing tailored heaviness values for unique operational environments.

Background and Problem Solved

The original patent for assessing tennis stroke heaviness lacked consideration for environmental factors that significantly impact the gameplay experience. This new inventive concept addresses the need for a system and method that can accurately assess tennis stroke heaviness in specialized environments, providing players and coaches with valuable insights to improve performance.

Detailed Description of the Inventive Concept

The system comprises a sensor device containing one or more sensors capable of detecting parameters of movement of a tennis ball in various environmental conditions. The processor and memory contain programming instructions that adjust the heaviness value based on atmospheric pressure, air density, wind speed, air temperature, humidity, court surface, temporary environmental conditions, facility-specific security protocols, restricted access areas, ball deformation, and air density at low temperatures. The system can be implemented in portable or fixed configurations to accommodate different operational environments.

Novelty and Inventive Step

The new inventive concept introduces the novel aspect of adapting the tennis stroke heaviness assessment to specific environmental conditions, which is non-obvious compared to the original patent's focus on generic tennis stroke assessment. The inventive step lies in the integration of environmental factors into the heaviness value calculation, enabling a more accurate and relevant assessment of tennis stroke performance in specialized environments.

Alternative Embodiments and Variations

Alternative embodiments may include integrating additional sensors to detect other environmental factors, such as air viscosity or solar radiation. Variations of the system could be designed for other sports or applications where environmental factors impact performance, such as golf, baseball, or even drone navigation.

Potential Commercial Applications and Market

The adaptive tennis stroke heaviness assessment system has potential commercial applications in high-altitude tennis training facilities, extreme weather sports events, disaster relief sports programs, high-security sports facilities, and cold weather sports equipment manufacturing. The target market includes professional tennis players, coaches, sports equipment manufacturers, and sports event organizers seeking to optimize performance in unique operational environments.

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-based performance analysis, motion tracking systems, with expertise in tennis stroke measurement and environmental sensor integration

Person of Ordinary Skill (PHOSITA) Profile

A professional with advanced engineering or sports science background, familiar with sensor technologies, data processing algorithms, motion tracking systems, and environmental parameter measurement techniques

Obviousness Rationale

A PHOSITA would recognize that extending the tennis stroke heaviness assessment system to incorporate environmental variables is a predictable engineering variation. The source patent already establishes a foundational method for quantifying stroke characteristics, and integrating additional sensor inputs to refine measurement accuracy represents a logical technical progression. The disclosed variations demonstrate systematic application of known sensor integration techniques to enhance performance measurement in specialized contexts.

Obvious Combinations & Variations

Source Patent Element
Sensor device detecting parameters of tennis ball movement
PTD Variation
Adding environmental sensors to measure atmospheric pressure, air density, wind speed, temperature
Obviousness Reasoning
Known technique of augmenting sensor systems with additional input channels to improve measurement precision, representing a predictable engineering enhancement
Source Patent Element
Generating heaviness value using translational and rotational kinetic energy
PTD Variation
Adjusting heaviness calculation algorithm to incorporate environmental correction factors
Obviousness Reasoning
Predictable algorithmic modification using standard calibration and normalization techniques common in measurement sciences
Source Patent Element
Processing system for analyzing tennis ball movement
PTD Variation
Adapting system for specialized environments like high-altitude, disaster relief, high-security scenarios
Obviousness Reasoning
Routine design adaptation applying standard sensor engineering principles to expand operational contexts
Source Patent Element
Measurement of linear and rotational ball speed
PTD Variation
Integrating additional parameters like court surface, facility restrictions, temperature effects
Obviousness Reasoning
Obvious extension of measurement methodology using known sensor fusion and contextual data integration techniques
Source Patent Element
Camera-based ball movement tracking
PTD Variation
Implementing portable and fixed sensor configurations for diverse operational environments
Obviousness Reasoning
Standard engineering practice of creating modular, adaptable sensor platforms with configurable deployment options
35 U.S.C. § 103 Summary: Based on US Patent 11857862's foundational tennis stroke heaviness assessment methodology, the present publication demonstrates that a person having ordinary skill in the art would find the disclosed environmental adaptation techniques obvious and predictable extensions of existing sensor measurement and algorithmic processing approaches, thereby establishing robust prior art against potential future patent claims in this technical domain.

Original Patent Information

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