Another Apple patent application for under-screen Touch ID, using reflected light

There have been multiple suggestions that Apple plans to adopt under-screen Touch ID for the iPhone 13, given that masks have greatly reduced the usefulness of Face ID. The company already has a bunch of patents for different ways to pull this off, and has today applied for an interesting new one.

Apple explains that optical fingerprint reading can be unreliable for two reasons, and explains how it would address these …

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