Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12219877 | Multi-element piezo sensors for physiological measurements | German A. Alvarez, Santiago Quijano, Stuart Wenzel | 2025-02-04 |
| 12207905 | Pressure sensing in portable electronic devices | Robert Keith Montgomery | 2025-01-28 |
| 12161447 | Reflective surfaces for PPG signal detection | — | 2024-12-10 |
| 12072288 | Multiple light paths architecture and obscuration methods for signal and perfusion index optimization | Ueyn L. Block, Brian R. Land, Nevzat Akin Kestelli, Serhan O. Isikman, Albert Wang +1 more | 2024-08-27 |
| 11839451 | Sensing structure for pulse-wave velocity measurement | Robert Keith Montgomery, Pablo A. Escobar, Zijing Zeng | 2023-12-12 |
| 11839450 | Pressure sensor module for wearable applanation tonometer | Robert Keith Montgomery, Pablo A. Escobar, Zijing Zeng | 2023-12-12 |
| 11627887 | PPG sensor having light arrival angle control at detector | Rui L. Peterson | 2023-04-18 |
| 11624667 | Interface pressure sensor system for electronic device | Robert Keith Montgomery | 2023-04-11 |
| 11536653 | Multiple light paths architecture and obscuration methods for signal and perfusion index optimization | Ueyn L. Block, Brian R. Land, Nevzat Akin Kestelli, Serhan O. Isikman, Albert Wang +1 more | 2022-12-27 |
| 11397120 | Interface pressure sensor system for electronic device | Robert Keith Montgomery | 2022-07-26 |
| 11349063 | Multi-element piezo sensor for in-bed physiological measurements | German A. Alvarez, Santiago Quijano, Stuart Wenzel | 2022-05-31 |
| 11166641 | Dynamically reconfigurable apertures for optimization of PPG signal and ambient light mitigation | — | 2021-11-09 |
| 10874348 | Force sensing for PPG heart-rate performance enhancement and contact detection | Vivek Venugopal, Ueyn L. Block, Nicholas Paul Joseph Allec | 2020-12-29 |
| 10687717 | PPG sensor having light arrival angle control at detector | Rui L. Peterson | 2020-06-23 |
| 10317200 | Multi-mode sensor for surface orientation | Brian R. Land | 2019-06-11 |
| 10247670 | Reflective surface treatments for optical sensors | Trevor J. Ness, David Nazzaro, Marcelo Lamego, Naoto Matsuyuki, Wolf Oetting | 2019-04-02 |
| 10215698 | Multiple light paths architecture and obscuration methods for signal and perfusion index optimization | Ueyn L. Block, Brian R. Land, Nevzat Akin Kestelli, Serhan O. Isikman, Albert Wang +1 more | 2019-02-26 |
| 10200516 | Interlocking ceramic and optical members | David Nazzaro, Naoto Matsuyuki, Raul A. Molina, Fletcher R. Rothkopf | 2019-02-05 |
| 10117587 | Dynamically reconfigurable apertures for optimization of PPG signal and ambient light mitigation | — | 2018-11-06 |
| 10092197 | Reflective surfaces for PPG signal detection | — | 2018-10-09 |
| 10078052 | Reflective surface treatments for optical sensors | Trevor J. Ness, David Nazzaro, Marcelo Lamego, Naoto Matsuyuki, Wolf Oetting | 2018-09-18 |