Inventor · Campbell, CA, US

Stephen J. Waydo

20Patents
3h-index
35Co-inventors
59Inventor score

Filing activity: Nov 12, 2012 → Feb 12, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US9766370B2 Wrist-detection algorithm Human Necessities 30 Active
US10201286B2 Frequency domain projection algorithm Human Necessities 27 Active
US10772512B2 Blood pressure monitoring using a multi-function wrist-worn device Physics 8 Active
US10779738B2 Electrical coupling of pulse transit time (PTT) measurement system to heart for blood pressure measurement Human Necessities 3 Active
US11069255B2 Fluctuating progress indicator Physics 3 Active
US10524735B2 Detecting conditions using heart rate sensors Human Necessities 3 Active
US10726731B2 Breathing synchronization and monitoring Human Necessities 3 Active
US10874313B2 Heartrate tracking techniques Human Necessities 2 Active
US8823931B1 Laser wavelength tracking via direct laser measurement and optical filters in a spectrometer Physics 1 Active
US11166640B2 Physiological sampling during predetermined activities Human Necessities 1 Active
US10145980B2 Wrist-detection algorithm Human Necessities 0 Active
US12220213B2 Blood pressure monitoring using a multi-function wrist-worn device Physics 0 Active
US11690522B2 Heartrate tracking techniques Human Necessities 0 Active
US11793467B2 Detecting conditions using heart rate sensors Human Necessities 0 Active
US11918324B2 Electrical coupling of pulse transit time (PTT) measurement system to heart for blood pressure measurement Human Necessities 0 Active
US11640768B2 Fluctuating progress indicator Physics 0 Active
US11967246B2 Fluctuating progress indicator Physics 0 Active
US11786137B2 Physiological sampling during predetermined activities Human Necessities 0 Active
US12239427B2 Heartrate tracking techniques Human Necessities 0 Active
US12217620B2 Fluctuating progress indicator Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.