How does it actually work? No, there’s no tiny needle hidden under the casing. Instead, Huawei is utilizing Photoplethysmography (PPG) technology. That’s the same light-based sensor that checks your ...

Abstract: A photonic approach to generating triangular and square waveforms using a comparator is proposed. Beginning with a sinusoidal waveform, a comparator comprising two Mach-Zehnder modulators ...

A major UK study shows that commonly used home pulse oximeters can overestimate oxygen levels in people with darker skin, increasing the risk of undetected hypoxemia and raising urgent questions about ...

Cohere Technologies unveiled Pulsone Technology, a new business unit set to develop wireless solutions for Non-Terrestrial Networks (NTN) and next-generation networks. Central to the new unit’s ...

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For millions of Apple Watch Series 9, Series 10 and Ultra 2 users who didn’t have the blood oxygen monitoring (SpO2) feature on their smartwatches, last week’s software updates offered a key ...

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Meta Platforms Inc. has reportedly acquired WaveForms AI Inc., a developer of artificial intelligence models optimized to understand speech. The Information broke the news on Thursday. It’s unclear ...

Meta has acquired AI voice startup WaveForms for an undisclosed sum, The Information reports. It’s the company’s latest buy to strengthen its new AI unit, Superintelligence Labs, and Meta’s second ...

Apple removed blood oxygen monitoring from the Apple Watch in early 2024. Somebody has to blink for it to return, and it looks like neither Masimo nor Apple are going to budge. Blood oxygen monitoring ...