Advanced Wirelessly Locatable Tag Audio Systems

Publication ID: 24-11857063_0009_PTD

Published: November 07, 2025

Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Advanced Wirelessly Locatable Tag Audio Systems,” Published Technical Disclosure No. 24-11857063_0009_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857063_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. 11,857,063.

Background and Problem Solved

The original patent for an audio output system for wirelessly locatable tags provides a foundational technology for location-based services. However, it lacks specialized variations for high-security, disaster relief, extreme weather, and other unique environments. This invention addresses these limitations by introducing tailored solutions for these specific markets.

Novelty and Inventive Step

The new claims introduce novel adaptations of the original audio output system, providing unique solutions for specialized markets and environments. The inventive step lies in the specific combinations of components and features that address the limitations of the original patent and cater to the distinct requirements of these niche applications.

Alternative Embodiments and Variations

Alternative embodiments may include additional features such as biometric authentication for high-security environments, solar-powered speakers for disaster relief scenarios, or advanced noise-cancellation algorithms for high-noise environments. Variations of the invention could also include customized designs for specific industries, such as healthcare or logistics.

Potential Commercial Applications and Market

The specialized audio output systems for wirelessly locatable tags have significant commercial potential in various industries, including security, disaster relief, logistics, and healthcare. These tailored solutions can enhance the functionality and usability of wirelessly locatable tags in unique operational conditions, providing a competitive edge in the market.

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Wireless tracking and localization technologies, specifically portable electronic tracking devices with integrated communication and sensing capabilities

Person of Ordinary Skill (PHOSITA) Profile

An electrical engineer with expertise in wireless communication, embedded systems, sensor integration, and signal processing, typically holding a Bachelor's or Master's degree with 3-5 years of industry experience in IoT and tracking technologies

Obviousness Rationale

A person having ordinary skill in the art would recognize that the published technical disclosure represents predictable variations of the source patent's core wireless localization technology by applying standard engineering techniques to adapt the device for specialized environments and use cases. The modifications represent routine design choices that would be apparent to a skilled practitioner seeking to optimize the wirelessly locatable tag for specific operational contexts. These variations demonstrate standard problem-solving approaches within wireless tracking technology by addressing environmental constraints through known technical solutions.

Obvious Combinations & Variations

Source Patent Element

Wireless signal transmission mechanism for locating electronic tags

PTD Variation

Adding secure communication module with unique encryption key for each transmission

Obviousness Reasoning

Implementing encryption is a standard security practice for wireless communication, representing a predictable enhancement that a PHOSITA would consider obvious for protecting sensitive tracking data

Source Patent Element

Housing design allowing wireless signal transmission

PTD Variation

Developing ruggedized housing capable of withstanding extreme environmental conditions

Obviousness Reasoning

Adapting device packaging to specific environmental requirements is a routine engineering design choice involving material selection and structural reinforcement techniques

Source Patent Element

Wireless signal transmission capabilities

PTD Variation

Integrating temperature-adaptive antenna that adjusts transmission power based on ambient conditions

Obviousness Reasoning

Dynamic signal adaptation represents a known technique in wireless communication for maintaining consistent performance across varying operational environments

Source Patent Element

Audio output system with wireless communication

PTD Variation

Implementing noise-adaptive audio output frequency and amplitude modulation

Obviousness Reasoning

Signal processing techniques for compensating environmental noise are well-established in audio engineering, representing a predictable solution for maintaining communication effectiveness

Source Patent Element

Electronic tag with wireless communication capabilities

PTD Variation

Adding visual indicator LED synchronized with audio signals for low-light environments

Obviousness Reasoning

Multimodal communication methods are standard design approaches for improving device accessibility and user interaction across different sensory contexts

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857063 and the published technical disclosure, a person having ordinary skill in the art would find the claimed variations obvious through routine engineering modifications. The disclosed adaptations represent predictable extensions of existing wireless localization technologies, employing standard techniques to address specific environmental and operational constraints. Consequently, any patent claims substantially similar to these variations would be rendered obvious by the combination of the source patent and the published technical disclosure.

Original Patent Information

Patent Number	US 11,857,063
Title	Audio output system for a wirelessly locatable tag
Assignee(s)	Apple Inc.