Distributed Ledger Inventory Tracking With Automated Smart Contracts

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional inventory management systems require significant computational resources, memory, and extensive human input to manage large numbers of records, lacking efficiency and accuracy in tracking resource usage.

Innovation Solution

An inventory management system utilizing a distributed ledger, such as a blockchain, to store and update smart contracts that automate resource provisioning, usage tracking, and settlement requests, reducing the need for extensive computational resources and human intervention.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If conventional inventory management systems use large numbers of records to accurately reflect resources, then measurement precision and reliability improve, but computational resources, memory requirements, and device complexity increase significantly

Engineering Contradiction:
Improveaccuracy in tracking resource usageVSAvoidcomputational resources and memory requirements
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent uses tokenized representations of resources instead of storing detailed resource records. Each resource is represented by a token that can be transferred and tracked on the distributed ledger, eliminating the need to store comprehensive resource information while maintaining accurate tracking capability.

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The patent replaces conventional centralized database systems with a distributed ledger system. This substitution eliminates the need for complex centralized computational resources and memory structures, distributing the tracking function across multiple nodes while reducing individual system complexity.

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

2Reliability

If conventional inventory management systems maintain extensive records, then reliability and measurement precision improve, but loss of time and productivity decrease due to extensive human input requirements

Engineering Contradiction:
Improveaccuracy in reflecting resource statusVSAvoidtime for human input to create and verify records
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent implements self-service through automated smart contracts that execute resource provisioning, tracking, and settlement without human intervention. The system automatically manages its own records through cryptographic operations and distributed consensus, eliminating manual record creation and verification time.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent uses pre-programmed smart contracts that automatically execute actions when conditions are met. Resource allocation, usage tracking, and settlement are predetermined and automated, eliminating the need for real-time human input and verification while maintaining reliable record-keeping.

Inventive Principle:
Principle #10Preliminary action

3Reliability

If conventional systems use extensive human input to create and verify records, then reliability improves, but ease of operation and productivity worsen

Engineering Contradiction:
Improveaccuracy of resource trackingVSAvoidoperational efficiency
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The system performs all record creation and verification operations automatically through smart contracts and distributed consensus mechanisms. Users simply initiate transactions, and the system handles the complex verification and record-keeping processes autonomously, dramatically improving ease of operation while maintaining reliability.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS20250335871A1Distributed ledger inventory management
Publication Date: 2025.10.30 PCCW GLOBAL INC
  • US20250335871A1 patent drawing
  • US20250335871A1 patent drawing
  • US20250335871A1 patent drawing

AI summary

Inventory management systems, computer-implemented methods and computer readable mediums, for use in managing resources are disclosed. The method includes receiving a resource request, from a user, identifying one or more resources from a pool of resources that can fulfil the resource request, generating a smart contract comprising a resource service agreement for the identified one or more resources, storing data associated with the smart contract in a distributed ledger, arranging for the identified one or more resources to be provisioned to the user, updating the data associated with the smart contract stored in the distributed ledger to record usage of the one or more identified resources, and generating a settlement request based on the updated data associated with the smart contract stored in the distributed ledger.