Electronic Device Trade-In Information Management

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Solution Overview

Problem

Customers face inconvenience in disposing of used items, and trade-in companies face risks in direct transactions due to low reliability and potential losses from stolen or lost items, highlighting the need for a method to manage sale-related information effectively.

Innovation Solution

An electronic device with a transceiver, database, and processor that obtains order information, customer information, and transmits it to an external device to receive and provide sale-related information, facilitating integrated management of purchase and sale transactions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If customers directly dispose of used items through individual transactions, then they can potentially receive higher prices, but they face inconvenience in finding buyers and reliability issues

Engineering Contradiction:
Improvetransaction reliabilityVSAvoidconvenience of item disposal
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent introduces a trade-in company as an intermediary between customers and buyers. The company manages trade-in applications, evaluates used items, and facilitates transactions through a dedicated platform, thereby ensuring transaction reliability while maintaining customer convenience through centralized management.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The trade-in company performs multiple functions including item evaluation, price determination, application management, and transaction facilitation. This multi-functional approach consolidates various disposal activities into a single reliable channel, improving both reliability and convenience simultaneously.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Productivity

If trade-in companies engage in direct transactions with individuals, then they can manage trade-ins efficiently, but they face risks of lost or stolen items and low reliability

Engineering Contradiction:
Improvetrade-in management efficiencyVSAvoiditem reliability
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The patent introduces a platform operator as an intermediary between the trade-in company and customers. This intermediary manages the platform, verifies item authenticity, and coordinates transactions, thereby maintaining trade-in management efficiency while mitigating risks of lost or stolen items through centralized verification and monitoring.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The system implements feedback mechanisms where the platform operator monitors and verifies trade-in transactions, providing continuous oversight. This feedback loop ensures that any suspicious activities or issues are detected and addressed, maintaining item reliability while preserving operational efficiency.

Inventive Principle:
Principle #23Feedback

3Device complexity

If trade-in information is managed separately from purchase information, then transaction processes are simplified, but information integration and management efficiency are reduced

Engineering Contradiction:
Improvetransaction process complexityVSAvoidinformation management efficiency
Core Design Contradiction:
Device complexityVSProductivity

Solution Approach 1:

The patent merges trade-in information management with purchase information management into a unified platform. The platform operator consolidates data from both processes, enabling integrated management that improves information efficiency while maintaining clear, organized transaction workflows through systematic data structure and management protocols.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS11710170B2Method of providing sale-related information and electronic device using the same
Publication Date: 2023.07.25 COUPANG CORP
  • US11710170B2 patent drawing
  • US11710170B2 patent drawing
  • US11710170B2 patent drawing

AI summary

According to various example embodiments, a method of providing order-related information by an electronic device may include obtaining order information on or regarding a purchase item and customer information corresponding to the order information, transmitting the order information and the customer information to an external device, receiving, from the external device, sale-related information on or regarding a sales item that corresponds to the purchase item and is for sale by the customer, and providing at least some of the order information and the sale-related information on a first page.