Published Technical Disclosure Archive

Advanced Adaptive Device Attachment System Innovation

Publication ID: 24-11857031_0002_PTD
Published: October 27, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Advanced Adaptive Device Attachment System Innovation,” Published Technical Disclosure No. 24-11857031_0002_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11857031_0002_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. 11,857,031.

Background and Problem Solved

The original patent addressed the need for secure and removable attachment of wearable electronic devices. However, this invention recognizes the limitations of the original design and expands its applicability to address attachment challenges in other fields, where existing solutions may be inadequate or non-existent.

Novelty and Inventive Step

The new claims introduce a non-obvious expansion of the original attachment system, applying its core technology to entirely new industries and use cases. This inventive step lies in recognizing the potential of the original design and adapting it to solve attachment challenges in diverse fields, thereby providing a unique solution that combines versatility, security, and ease of use.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include adjustable sizing bands, customizable retaining bands, and interchangeable plug assemblies to accommodate different device types and sizes. Additionally, the attachment system could be integrated with sensors, tracking devices, or other components to enhance its functionality and value in various applications.

Potential Commercial Applications and Market

The adaptable attachment system has significant commercial potential in various industries, including healthcare, environmental monitoring, sports technology, and consumer electronics. Its versatility, security, and ease of use make it an attractive solution for manufacturers and users alike, offering a competitive advantage in the market.

CPC Classifications

SectionClassGroup
A A44 A44B1/08
A A44 A44C5/2071

Field of Art

Mechanical attachment systems for electronic and wearable devices, with expertise in modular fastening mechanisms, band design, and adaptable securing technologies across multiple industries

Person of Ordinary Skill (PHOSITA) Profile

An engineer with knowledge of mechanical fastening systems, experience in designing adjustable attachment mechanisms, understanding of plug-and-socket securing technologies, and familiarity with interdisciplinary device mounting solutions

Obviousness Rationale

A PHOSITA would recognize that the core plug assembly mechanism from the source patent represents a versatile attachment technology with broad applicability beyond wristwatches. The fundamental design principles of the original attachment system - a sizing band, retaining band, and plug assembly with button and stopper - can be readily adapted to different contexts by applying standard engineering design translation techniques. The PTD demonstrates predictable variations that leverage the source patent's core mechanical principles across diverse industries and device types.

Obvious Combinations & Variations

Source Patent Element
Plug assembly with post, channel, button, and multi-armed stopper for securing watch band
PTD Variation
Applying identical plug assembly mechanism to medical device attachment on patient or hospital equipment
Obviousness Reasoning
Known technique of transferring mechanical fastening principles between similar technical domains, with predictable results in securing different types of devices
Source Patent Element
Retaining band with configurable sizing mechanism
PTD Variation
Extending sizing band concept to environmental monitoring devices, athletic performance trackers, and bicycle accessories
Obviousness Reasoning
Finite set of design solutions for adjustable attachment, representing obvious design choice for adapting to different object geometries
Source Patent Element
Button and stopper mechanism allowing radial movement and secure locking
PTD Variation
Implementing identical securing mechanism for attaching devices to clothing, bed rails, and tree surfaces
Obviousness Reasoning
Predictable engineering translation of a universal mechanical fastening approach, demonstrating standard problem-solving in attachment technologies
Source Patent Element
Post with channel and multi-armed stopper configuration
PTD Variation
Modifying plug assembly to accommodate different device sizes and mounting requirements across industries
Obviousness Reasoning
Well-understood mechanical design strategy of creating modular, adaptable fastening systems using known geometric configurations
Source Patent Element
Two-part attachment system with sizing and retaining bands
PTD Variation
Expanding attachment system to diverse contexts including medical, environmental, athletic, and transportation domains
Obviousness Reasoning
Obvious extension of a generalized attachment technology by applying standard engineering translation principles
35 U.S.C. § 103 Summary: Based on US Patent 11857031's disclosure of a modular attachment system, the present publication demonstrates that a Person Having Ordinary Skill In The Art would find obvious the application of the patent's core mechanical fastening principles across multiple technical domains. The variations presented represent predictable engineering translations that do not rise to the level of non-obvious innovation, thereby establishing robust prior art against potential future patent claims in attachment system technologies.

Original Patent Information

Patent NumberUS 11,857,031
TitleAttachment systems for electronic devices
Assignee(s)Apple Inc.