Geo-Fenced Property Access for Secure Courier Delivery

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Solution Overview

Problem

Existing delivery systems face challenges in securely allowing access to properties without compromising security, especially for perishable items, and not all properties have smart locks or the delivery companies have access to them.

Innovation Solution

A system and method that allows secure access to properties using a computer program, enabling delivery couriers to access information stored on a secure platform only when near the property, using geo-location and time-based validation, and recording deliveries for verification.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a property is left unlocked for delivery courier access, then delivery convenience is improved, but property security deteriorates

Engineering Contradiction:
Improvedelivery convenienceVSAvoidproperty security risk
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The system performs preliminary actions by pre-registering courier access credentials and establishing geo-fenced secure zones before delivery occurs. The courier receives authenticated access instructions in advance, and the system pre-configures the secure delivery zone parameters, enabling secure access without leaving the property unlocked.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent introduces a digital intermediary system that mediates between the courier and the property. This system uses geo-location technology, authenticated credentials, and secure communication protocols to enable the courier to access the property temporarily and securely without compromising overall property security. The intermediary validates and controls the access process.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If smart locks are installed to enable secure third-party access, then delivery security is improved, but device complexity and cost increase

Engineering Contradiction:
Improvedelivery securityVSAvoidsmart lock system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system creates a functional copy of smart lock capabilities through software-based geo-fenced secure zones. Instead of requiring physical smart lock hardware, the patent uses digital mapping, geo-location tracking, and authenticated credential systems to replicate the security functions, making the solution accessible to properties without smart locks.

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The patent replaces the mechanical/electronic smart lock system with a software-based geo-location and authentication system. The physical lock mechanism is substituted with digital boundary definition, location-based access control, and credential verification, simplifying the overall system while maintaining security.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Productivity

If delivery access information is made available to couriers, then delivery efficiency is improved, but information security deteriorates

Engineering Contradiction:
Improvedelivery efficiencyVSAvoidaccess information security
Core Design Contradiction:
ProductivityVSLoss of information

Solution Approach 1:

The system implements dynamic information release based on courier location and authentication status. Access information is not statically provided but dynamically generated and released only when the courier enters the geo-fenced zone and validates their credentials. The information expires automatically after use, preventing unauthorized access.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent applies different information security qualities to different locations and conditions. Sensitive access information is protected with high security until the courier reaches the specific delivery location, at which point the security level is temporarily reduced to allow access. This localized quality adjustment enables efficient delivery while maintaining overall information security.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS20250363444A1Secure Access to a Location
Publication Date: 2025.11.27 GLUE AB
  • US20250363444A1 patent drawing
  • US20250363444A1 patent drawing
  • US20250363444A1 patent drawing

AI summary

Computer implemented method and system for managing a secure delivery to a property. As part of a transaction, the system receives from a first user a selection of a courier entity, and the courier entity schedules delivery to the property. The system: provides the first user with an option for using an enhanced delivery mode, receives confirmation of the selected mode; transmits to the courier entity confirmation of the selected mode; detects, using a mobile application, location of a mobile device of a second user; determines that the location of the mobile device is within a predetermined distance of the property; receives from the mobile application confirmation of delivery to the property; deletes a first set of sensitive data related to the property and/or the delivery; transmits to the user details of the delivery; and deletes a second set of sensitive data related to the property and/or the delivery.