A Chip as Thin as Plastic Wrap: Pragmatic Semiconductor’s Answer to Counterfeiting
CAMBRIDGE, England—Pragmatic Semiconductor this week began offering a new kind of chip designed to prove that a product is what its label says it is: a flexible, nearly invisible circuit, thinner than a human hair, that can be embedded in packaging and checked with a smartphone tap.
The product, called Pragmatic NFC Protect PR1311, is an NFC chip built on the company’s flexible semiconductor process, which prints circuitry onto plastic rather than etching it into silicon wafers. At 37 micrometers thick, the chip is thinner than a sheet of paper and flexible enough to wrap around curved surfaces, with no visible bump or lump. It is designed to sit inside product packaging or on the product itself, invisible to the eye.
Its purpose is tamper detection. Each chip is programmed at manufacture with a unique serial number and a locked web address, creating a persistent digital identity for the product it is attached to. When a package is opened, the chip detects the altered state; a consumer who taps the package with a smartphone is directed to a page that states whether the seal is intact. The chip cannot be removed from its antenna without being destroyed, which means a swapped label or a refilled bottle leaves evidence.
The company is targeting markets where product integrity is a safety issue as much as a brand issue: pharmaceuticals, wine and spirits, cosmetics, baby food and pet food, and industrial goods. These are the categories where counterfeiting and tampering carry the highest risk—where a fake medicine or a diluted bottle of spirits can cause real harm.
The scale of the problem is the sales pitch. Global trade in counterfeit goods is estimated at nearly half a trillion dollars a year, according to figures cited by the company, and the growth of e-commerce has made it easier for fake and tampered products to reach consumers through channels that never existed before. Traditional anti-counterfeiting measures—holograms, security labels, scratch-off codes—are visible, copyable or easily ignored. An invisible chip that reports its own condition changes the calculus.
“The value of global trade in counterfeit goods is estimated at almost half a trillion dollars annually, with the growth of e-commerce creating new opportunities for product tampering and fraud,” said James Davey, Pragmatic’s senior vice president for sales, business development and product management. “Pragmatic NFC Protect PR1311 enables brands to invisibly embed authentication and data integrity throughout the product lifecycle.”
The technology also reflects Pragmatic’s broader bet on flexible semiconductors. The company, based in Cambridge, operates a foundry that manufactures flexible integrated circuits using a low-carbon process that it says is cheaper and more sustainable than conventional chipmaking. Its chips have been used in applications from smart labels to wearable sensors, and the NFC Protect product is its most commercially focused offering yet.
The economics are designed for mass adoption. Flexible chips are inexpensive to produce at scale, and the company says NFC Protect is cost-optimized for item-level tracking—meaning brands could afford to put a chip on every bottle, box or package rather than sampling a fraction of production. At that scale, the chip becomes not just a security feature but a data channel: brands could use the same NFC tap to deliver product information, engagement content or loyalty offers.
The company has opened an early access program, allowing customers to source the chip through selected assembly partners while it ramps up production. The initial focus is on the retail, pharmaceutical and industrial sectors, with the company expecting the technology to spread as assembly partners integrate it into labels and packaging at scale.
The technology also lands at a moment when the infrastructure around it is opening up. Apple’s decision to let third-party apps access the NFC reader in iPhones has expanded the universe of devices that can tap a tag without special software, and the company’s phones have supported NFC payments for years. Pragmatic is betting that a tap-to-verify interaction becomes as routine as tap-to-pay, and that brands will embed chips in packaging the way they now print barcodes.
The company’s production plans back that ambition. Pragmatic operates its own foundry in Durham, in northern England, where it manufactures flexible circuits on plastic substrates using a process it says consumes a fraction of the energy of conventional chip fabrication. The company has said its manufacturing model is designed for exactly the kind of high-volume, low-cost product that item-level authentication requires, and its early access program is structured to bring assembly partners up to speed before full production begins.
Analysts said the product’s significance goes beyond anti-counterfeiting. As NFC chips become cheap and flexible enough to put on everything, the boundary between physical products and digital information begins to blur—every package becomes a node that can report its identity, its condition and its journey. Pragmatic is early to that shift, and its bet is that the first killer application is simply telling the truth about whether a product has been opened.
