Google Granted Patent for Smart Content Lens

This undated photo released by Google shows a contact lens Google is testing to explore tear glucose. After years of scalding soldering hair-thin wires to miniaturize electronics, Brian Otis, Google X project lead, has burned his fingertips so often that he can no longer feel the tiny chips he made from scratch in Google’s Silicon Valley headquarters, a small price to pay for what he says is the smallest wireless glucose sensor that has ever been made. (PHOTO CREDIT: AP Photo/Google)
This undated photo released by Google shows a contact lens Google is testing to explore tear glucose. After years of scalding soldering hair-thin wires to miniaturize electronics, Brian Otis, Google X project lead, has burned his fingertips so often that he can no longer feel the tiny chips he made from scratch in Google’s Silicon Valley headquarters, a small price to pay for what he says is the smallest wireless glucose sensor that has ever been made. (PHOTO CREDIT: AP Photo/Google)

Google has been granted a patent for a contact lens with an embedded chip.

The patent, which was discovered by WebProNews, features a sensor in the lens. Google has previously said that it is partnering with the pharmaceutical company Novartis to create a smart contact lens that could monitor blood sugar for people with diabetes.

As TIME has previously reported, Google has been testing various prototypes of smart contact lens and is currently in talks with the U.S. Food and Drug Administration (FDA) about a lens that measures glucose levels in users’ tears. The company says the chip and sensor are embedded between two layers of contact lens material and a tiny pinhole lets tear fluid from the eye reach the glucose sensor, and the sensor can measure levels every second.

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SOURCE: TIME, Alexandra Sifferlin