Specialized Handheld Controllers for Niche Applications

Publication ID: 24-11857869_0004_PTD

Published: October 28, 2025

Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Specialized Handheld Controllers for Niche Applications,” Published Technical Disclosure No. 24-11857869_0004_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857869_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. 11,857,869.

Summary of the Inventive Concept

This inventive concept adapts handheld controllers for specific, narrow markets or unique operational environments, enhancing their functionality and usability in high-security, disaster relief, and extreme weather conditions.

Background and Problem Solved

The original patent for handheld controllers with hand detection sensors, while effective for general virtual reality applications, lacks features tailored to specific, high-stakes scenarios. This inventive concept addresses these limitations by introducing specialized variations for niche solutions.

Detailed Description of the Inventive Concept

The new inventive concept comprises four distinct embodiments: a high-security handheld controller with integrated biometric authentication sensors; a handheld controller for disaster relief with real-time video and sensor data transmission capabilities; a handheld controller for extreme weather conditions with a waterproof, shock-resistant, and heated design; and a method for disaster relief using handheld virtual reality controllers. These embodiments leverage the original patent's hand detection sensors while incorporating novel features to cater to their respective environments.

Novelty and Inventive Step

The new claims introduce non-obvious and novel features that depart from the original patent. Specifically, the integration of biometric authentication sensors, real-time video transmission, and environmental adaptations (waterproofing, shock-resistance, and heating) provide a unique and innovative solution for specialized applications.

Alternative Embodiments and Variations

Alternative embodiments could include handheld controllers for medical training, search and rescue operations, or industrial simulations. Variations may incorporate additional sensors, such as heart rate or skin conductance monitors, to enhance user experience and feedback.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in industries requiring specialized virtual reality solutions, such as government agencies, disaster relief organizations, and companies operating in extreme environments. The market for these niche applications is substantial, with opportunities for licensing and partnerships.

CPC Classifications

Section	Class	Group
A	A63	A63F13/24
G	G06	G06F3/011
G	G06	G06F3/014
G	G06	G06F3/02
G	G06	G06F3/0338
G	G06	G06F3/0346
G	G06	G06F3/03547

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Virtual Reality (VR) Input Devices and Human-Computer Interaction Technologies, encompassing handheld controllers with sensor integration, gesture recognition, and interactive interface design

Person of Ordinary Skill (PHOSITA) Profile

An electrical/mechanical engineer with expertise in human-computer interaction, sensor technologies, and virtual reality interface design, possessing knowledge of ergonomics, embedded systems, and interaction modalities

Obviousness Rationale

A PHOSITA would recognize that the source patent's foundational VR controller design provides a clear technological framework for specialized adaptations. The disclosed variations represent predictable extensions of existing hand detection and interaction technologies by applying known sensor and environmental modification techniques to the base controller design. These adaptations would be considered routine engineering modifications within the standard problem-solving approach of human-computer interaction design.

Obvious Combinations & Variations

Source Patent Element

Hand detection sensors and grip recognition mechanisms

PTD Variation

Biometric authentication sensors integrated into the controller handle

Obviousness Reasoning

Adding identity verification sensors is a predictable solution for enhancing security in technology interfaces, representing a known technique for access control in electronic devices

Source Patent Element

Pressure sensitive sheets for grip detection

PTD Variation

Environmental adaptation with heating elements and thermal sensors

Obviousness Reasoning

Integrating temperature management into handheld devices is a standard design approach for improving user comfort and device functionality in variable environmental conditions

Source Patent Element

Virtual reality system interaction through hand gestures

PTD Variation

Real-time video and sensor data transmission for disaster relief applications

Obviousness Reasoning

Extending controller functionality to include data transmission represents a predictable technological progression using existing communication and sensor integration techniques

Source Patent Element

Surrounding ring portion and handle design

PTD Variation

Waterproof and shock-resistant controller body

Obviousness Reasoning

Adapting electronic device enclosures for environmental resistance is a standard engineering approach with well-established design principles and techniques

Source Patent Element

Hand detection and interaction tracking

PTD Variation

Multi-factor authentication using fingerprint and facial recognition

Obviousness Reasoning

Combining multiple biometric authentication methods is a known technique for enhancing security in electronic access control systems

35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. § 103, the variations disclosed herein would be considered obvious to a person having ordinary skill in the art at the time of invention, as they represent predictable technological extensions of the foundational teachings in US Patent 11857869, utilizing standard engineering techniques to adapt virtual reality controller technologies for specialized application contexts.

Original Patent Information

Patent Number	US 11,857,869
Title	Handheld controller with hand detection sensors
Assignee(s)	META PLATFORMS TECHNOLOGIES, LLC