David L Boas, Age 59240 Fairfield Ave, Johnstown, PA 15906

2022036, Nov 17, 2022

Jul 24, 2020

17/629412

- San Ramon CA, US
MARK ANDREW ROSEN - Piedmont CA, US
ADAM JACOBS - Hollis NH, US
RODNEY P. CHIN - Rodeo CA, US
DAVID BOAS - Boston MA, US
JANA M. KAINERSTORFER - Pittsburgh PA, US
RUSSELL DELONZOR - San Ramon CA, US
DENISE ZARINS - Saratoga CA, US

A61B 5/1464
A61B 5/1455
A61B 5/1495

Systems, devices, and methods for performing trans-abdominal fetal oximetry and/or trans-abdominal fetal pulse oximetry using physiological characteristics and/or a calibration factor may receive a physiological characteristic of a pregnant mammal and determine one or more potential impact(s) of the physiological characteristic on a behavior of an optical signal projected into the abdomen of the pregnant mammal Then a calibration factor for the optical signal responsively to the impact. The calibration factor may then be used to calibrate a fetal detected electronic signal so that a level of fetal hemoglobin oxygen saturation may be determined.

2021025, Aug 19, 2021

Apr 23, 2021

17/239009

- San Ramon CA, US
Mark Andrew ROSEN - Piedmont CA, US
Adam JACOBS - Hollis NH, US
Denise ZARINS - Saratoga CA, US
Kenneth HOLT - Cacadero CA, US
Jana M. KAINERSTORFER - Pittsburg PA, US
David BOAS - Boston MA, US

A61B 5/1464
A61B 5/024
A61B 5/1455

Fetal tissue oxygenation may be performed transabdominally by, for example, receiving a plurality of detected electronic signals that correspond to light emitted from a pregnant mammal's abdomen and a fetus contained therein that has been detected by the detector and converted into the detected electronic signal. An indication of a depth of the fetus within the pregnant mammal's abdomen may be received and a portion of the detected electronic signals that correspond to light that was incident upon the fetus may be isolated responsively to the indication of the depth of the fetus using, for example, time of flight of photons that correspond to the detected electronic signals. A fetal tissue oxygen saturation level may then be determined using the isolated portion of the detected electronic signals that correspond to light that was incident upon the fetus.

2020032, Oct 15, 2020

Jun 25, 2020

16/912627

- San Ramon CA, US
Mark Andrew ROSEN - Piedmont CA, US
Adam JACOBS - Hollis NH, US
Denise ZARINS - Saratoga CA, US
Kenneth HOLT - Cacadero CA, US
Jana M KAINERSTORFER - Pittsburg PA, US
David BOAS - Boston MA, US

A61B 5/1464
A61B 5/024
A61B 5/1455

Fetal tissue oxygenation may be performed transabdominally by, for example, receiving a plurality of detected electronic signals that correspond to light emitted from a pregnant mammal's abdomen and a fetus contained therein that has been detected by the detector and converted into the detected electronic signal. An indication of a depth of the fetus within the pregnant mammal's abdomen may be received and a portion of the detected electronic signals that correspond to light that was incident upon the fetus may be isolated responsively to the indication of the depth of the fetus using, for example, time of flight of photons that correspond to the detected electronic signals. A fetal tissue oxygen saturation level may then be determined using the isolated portion of the detected electronic signals that correspond to light that was incident upon the fetus.