Glasgow: Chip-free smart label technology for protecting branded goods

Licensing opportunity

Researchers at Glasgow University have developed a novel, covert, chip-less smart label technology for protecting branded items. The technology works by encoding a spectral fingerprint into an inexpensively printed metal layer, by controlling the pattern of the metal. Operating in the terahertz frequency range, hidden information can be revealed using a simple reading device.

The researchers say the extremely low cost labels are produced by commercial printing technologies, allowing individual product tagging. The tags are invisible to the naked eye, so there is negative impact on the aesthetic appeal of product.

Information stored on the labels is encrypted and cannot be altered fraudulently.

Unlike similar technologies, the technology does not require line of sight with the reader for the labels to be read and they can be read through surface layers. The reading devices themselves are very small, making the labelling system easy to implement. In addition, it is easy to integrate into a manufacturer’s existing label printing process.

The technology could be used for high volume authentication and brand protection at the item level, for both high value and low value products.

Optimat Ltd, a strategic management consultancy, is assisting the university in exploring options for the commercial exploitation of this novel printed chip-less technology. It is interested in hearing from potential  partners who would like to engage in detailed discussions to develop routes and strategies to market.