Huawei independently develops ultrasonic fingerprint recognition and is expected to apply it to new models in 2025

As smartphones generally adopt full-screen designs, under-screen fingerprint unlocking technology has become a standard feature of Android phones. Recently, the famous digital blogger "Dingjiao Digital" shared Huawei's latest ultrasonic fingerprint recognition patent on social media and said: "When facing patent barriers and purchase restrictions, Huawei has chosen the path of independent innovation."

It is understood that many domestic mobile phone manufacturers have chosen the ultrasonic fingerprint recognition technology of supply chain company Goodix Technology. However, due to Qualcomm's patent barriers, Huawei is faced with the dilemma of being unable to use this technology. This situation forced Huawei to start independent research and development of related technologies.

Although Huawei has achieved this important patent breakthrough, it may still take time to apply it to the upcoming Mate 70 series. It is expected that if the research and development progress goes as scheduled, consumers will have the opportunity to experience this self-developed technological innovation first-hand in the Huawei P80 series and Mate 80 series in 2025.

Huawei officially announced a new patent in November 2023 called "An ultrasonic fingerprint recognition module, system and electronic device". It is understood that the launch of this patent will greatly improve the accuracy of fingerprint recognition and bring a better experience to users.

In the field of under-screen fingerprint recognition technology, optical fingerprint recognition and ultrasonic fingerprint recognition are currently mainly used. Ultrasonic fingerprint recognition uses ultrasonic waves to be emitted to the finger and generates a 3D fingerprint image by receiving reflected echoes. This technology has the characteristics of strong penetrating power and high anti-pollution ability, so it can achieve higher recognition accuracy and more reliable security.

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