EMV Chip Transfer Explained: How The Patented Process Works

The chip is the card. Everything that makes your card work lives in that little gold square, which is why the chip has to move, not just get copied. An EMV chip transfer takes the real chip from your plastic card and rebuilds it into a solid metal body, so your account number, your bank, and your balance never change. Moving the actual chip, instead of covering or recreating it, is what separates a true converted card from a lookalike. 

Here is how the process works, step by step, and what it means for your card.

What An EMV Chip Transfer Is

An EMV chip transfer moves the working part of your card into a new body, without touching the account behind it. Here is what that means before we get into how it is done.

The Chip Is Your Account

The EMV chip is the small gold contact on the front of your card, and it holds the encrypted data that authorizes every payment. When you insert or tap, the terminal talks to the chip, not the plastic around it, which is how the chip handles payments. Move the chip, and you move the working heart of the card.

What Moves And What Stays

In an EMV chip transfer, your real chip and magnetic stripe data move into a solid metal card, and everything else stays exactly where it was. Your account number, your bank, and your credentials do not change, since it is the same chip doing the work. You are swapping the body of the card, not the account behind it.

Why Fakes Do Not Work

A sticker, skin, or wrap only sits on top of your card, so your account still lives on the plastic underneath. A freshly written blank chip is a different card with a different identity, not a copy of yours. The only way to keep your exact account is to move the real chip you already have, which is what the transfer does.

How The Patented Process Works

The idea is simple; the execution is not. Moving a working chip into metal takes precision at every stage, and the repeatable method behind it is the part the patent protects. Here is what happens to your card.

Step One: The Chip Comes Out

The real EMV chip module is lifted out of your original plastic card. The hard part is removing it without cracking the contacts or damaging the circuitry, because a chip that comes out damaged will not read. Once it is out, your original card keeps swipe function only, since its chip now belongs to the metal one.

Step Two: The Metal Body Is Built

A solid metal card is shaped and finished to exact card dimensions, 0.8mm thick, and prepared to seat your chip. Metal is rigid and conductive, so the body has to hold tight tolerances and leave the contact pad clear, or the card will not read in a terminal. 

Precision here is what lets the finished card work in the same machines your plastic one did, so it still works with any bank.

Step Three: The Chip Is Transplanted

Your chip is set into the metal body so its gold contact pad sits perfectly flush, and your magnetic stripe data is carried across so swipe works too. The seat has to be secure as well as accurate, since the chip needs to survive thousands of insertions without shifting. Get this wrong and a card reads once, then fails, which is exactly the problem the process had to solve.

Step Four: Contactless Is The Real Challenge

A contact chip reads by physical touch, so it keeps working surrounded by metal. Contactless is different, because metal blocks the wireless signal a tap relies on. Solving that took separate engineering, which is why tap on the metal card is planned for the September 2026 Tap-and-Pay line, and until then you tap through Apple Pay, Google Pay, or Samsung Pay.

Step Five: Every Card Is Tested

Before it ships, each converted card is inspected and tested to confirm it reads exactly like your original. Your account number, bank, and credentials never change through any of this, since it is your real chip doing the work. If a card does not pass, it does not leave the lab, and both your original and new card come back to you.

Why The Process Earned A Patent

Doing this once is hard. Doing it reliably, on every card, is what turned a clever idea into protected technology.

A Utility Patent On The Method

The repeatable method behind the transfer holds U.S. Patent No. 11,562,194, a utility patent issued January 24, 2023. A utility patent protects how something works, so the manufacturing method itself is covered, not just the look, which is why a lookalike cannot legally copy this patented chip transfer process. The chip transfer technology is the invention, not the design on top of it.

Built Through Real R&D

Getting there meant destroying more than seventy plastic cards over six months of testing, failing, and refining, then three years to get the patent approved. The breakthrough was a repeatable way to move a working chip into metal without breaking it.

You can read the full story behind the process.

Same Chip, New Body

The trick is that there is no trick, just your real chip, carefully moved into metal by a patented metal card process a lookalike cannot match. Your account, your bank, and your balance stay exactly where they were. Same card underneath, a whole new presence in hand. 

Ready to convert yours? Browse the full metal card collection and start the process.

FAQs

What is an EMV chip transfer?

It is the process of moving the real EMV chip from your plastic card into a metal one. Your account, number, and bank stay the same, since it is your original chip.

Does the metal card chip transfer change my account?

No. The metal card chip transfer keeps your existing account and credentials, because your real chip and stripe data are moved, not recreated.

Is the chip transfer technology patented?

Yes. The chip transfer technology is protected under U.S. Patent No. 11,562,194, a utility patent on the manufacturing process itself, issued in 2023.

What happens to my original card?

It comes back to you alongside the metal card. After the EMV chip metal card conversion, the original keeps swipe function only, since the chip now lives in the metal card.

Is my card data safe during the transfer?

Yes. Data is used only to complete the transfer and deleted afterward, never stored, shared, or sold, and checkout runs over SSL. Lion Card never asks for your PIN or passwords.

Will the converted card work everywhere my old one did?

Chip insert and swipe work anywhere your original card worked, and you can tap through Apple Pay, Google Pay, or Samsung Pay. Just avoid ATMs that pull the card fully in.