Layered Payment Instrument with Dye-Pattern Counterfeit Detection
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Solution Overview
Problem
Existing credit cards lack unique designs that differentiate between genuine and counterfeit cards, leading to difficulty in identification and increased susceptibility to fraudulent transactions.
Innovation Solution
A multi-layer payment instrument design featuring a bottom layer, intermediate layers with a chip, antenna, absorbent medium, and reservoirs containing dye beads that release colors onto the absorbent medium upon insertion, creating a unique pattern visible through a translucent top layer.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If generic designs with common themes are used on credit cards, then manufacturing cost and simplicity are improved, but the ability to distinguish genuine from counterfeit cards deteriorates
Solution Approach 1:
The patent applies color changes by incorporating a reactive dye layer that changes color when exposed to specific chemicals or conditions. This allows the card to display unique color patterns that are difficult to replicate, thereby improving authentication reliability while maintaining manufacturing simplicity through a layered structure that can be applied using existing manufacturing processes.
Solution Approach 2:
The patent uses composite materials by combining multiple layers including a base card layer, a reactive dye layer, and a protective overlay. This multi-layer composite structure enables unique visual signatures that enhance counterfeit detection while being manufacturable through standard lamination and coating techniques.
2Reliability
If unique designs are created for each customer, then counterfeit detection capability is improved, but manufacturing complexity increases
Solution Approach 1:
The patent applies segmentation by dividing the card into distinct functional layers: a base layer, a reactive dye layer with encapsulated dye particles, and a protective layer. Each layer has a specific function, and the unique design emerges from the interaction between layers rather than requiring complex integration, thus maintaining manufacturing feasibility while enabling unique identification.
Solution Approach 2:
The patent uses preliminary action by pre-encapsulating dye particles in a controlled environment within the card structure before final assembly. The unique design pattern is predetermined through the placement and composition of these encapsulated particles, allowing for unique identification without requiring complex real-time manufacturing processes.
3Adaptability or versatility
If multiple credit cards are carried by consumers, then transaction flexibility is improved, but the ability to quickly identify the correct card deteriorates
Solution Approach 1:
The patent applies color changes by incorporating a reactive dye layer that changes color when exposed to specific chemicals or conditions. This allows the card to display unique color patterns that are difficult to replicate, thereby improving authentication reliability while maintaining manufacturing simplicity through a layered structure that can be applied using existing manufacturing processes.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The design enhances card identification and security by providing a distinctive visual signature that can deter counterfeit use and facilitate fraud detection.
Implementation Method 1
The beads may be configured to release the dye onto the absorbent medium
Implementation Method 2
an absorbent medium comprising a curing agent; and two or more reservoirs comprising beads. A first reservoir of the two or more reservoirs may comprise beads having a first color dye
Data Source
AI summary
A payment instrument comprising a bottom layer; one or more intermediate layers, wherein at least one of the one or more intermediate layers comprises: a chip comprising a processor and memory; an antenna coupled with the chip; an absorbent medium; and one or more reservoirs comprising beads, each of the beads comprising dyes of one or more colors, the beads configured to release the dyes onto the absorption medium. The dyes cure on the absorption medium at a rate based on a curing agent applied to the absorbent medium or included in beads of the reservoirs. The payment instrument may also comprise a top layer having at least a partially translucent portion above the absorption medium, wherein the absorption medium is at least partially visible through the at least one partially translucent portion.