The Apple Watch’s SpO2 sensor that allows wearers to measure their blood oxygen levels was impressive when it first debuted, but it may be even more accurate than initially marketed. According to a ...

Photo: David Snow/Cult of Mac A judge in Washington, D.C., ruled Tuesday that Apple infringes on one of medical device maker Masimo’s patents for light-based pulse oximetry sensor functionality and ...

Taiwan Biophotonic Co., a leading provider of non-invasive vital signs sensing solutions, today announced the release of its DOE reflective sensor for fingerless wrist-worn pulse oximeters, which ...