Apple made quite a stir nine years ago when it unveiled the iPhone 5s with Touch ID. It was the first time Apple had put a fingerprint sensor into an iPhone, and it redefined how folks interacted with ...

Face ID is more sophisticated and secure than Touch ID, but some iPhone fans have been waiting for years for Apple to bring the fingerprint sensor back to the iPhone. Touch ID went away in 2017 when ...

You can’t have a touch sensitive switch without a way to detect the presence of a finger! A touch sensor, especially a capacitive touch sensor, has some surprisingly sophisticated electronics to ...

Researchers overcome a long-time challenge of flexible touch sensors, demonstrating high repeatability after careful contact preparation Researchers warn of a native insulation layer that covers ...