Huawei patents a 3D fingerprint sensor for a smartwatch

Huawei has recently patented a smartwatch featuring a 3D fingerprint sensor. This is according to a patent discovered by the folks at MySmartPrice. According to this patent, it suggests that Huawei has come up with a way to revolutionize how users interact with wearable devices.

Traditional fingerprint sensors used for security. However, this new technology is designed to support a range of gesture-based commands. The patent details how different fingers could be assigned specific actions, such as using the thumb to go back, the index finger to launch an app, or twisting fingers together on the display to adjust volume or screen brightness. This level of interaction could make smartwatches much more intuitive and versatile​.

However, it’s important to note that this remains a patent, meaning there’s no guarantee Huawei will bring this feature to one of its products in real-life. That being said,
other companies, including Apple, have explored similar ideas. Back in 2022, Apple filed a patent that would bring Touch ID to the Apple Watch.

Samsung has also filed their own patent for a fingerprint sensor in a smartwatch dating back to 2018. However, but none have materialized into real products. If Huawei moves forward with this technology, it could set a new standard for smartwatch controls. We’ll have to wait to see if this innovation comes to life. However, it’s an exciting glimpse into the future of wearable tech and how biometric sensors could enhance not just security but also usability​.