Patent ID: 11925447
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 8:
9. The method of claim 8, further comprising:
determining a first value of a bore axis of the monitoring device in a first position wherein the bore axis of the monitoring device is substantially perpendicular to the first side of the bed;
determining a second value of the bore axis of the monitoring device in a second position wherein the bore axis of the monitoring device is substantially aligned with a location within the first zone corresponding to a respiratory zone of the first user when in a sleeping position;
determining a first angle diverging from the radar sensor of the monitoring device in the second position, wherein the first angle has a first angle value corresponding to an angular rotation between the first value of the bore axis of the monitoring device in the first position and the second value of the bore axis of the monitoring device in the second position;
determining a second angle diverging from the radar sensor of the monitoring device in the second position, wherein the second angle is formed by the second value of the bore axis of the monitoring device in the second position and a first boundary axis of the second zone; and
determining a third angle diverging from the radar sensor of the monitoring device in the second position, wherein the third angle is formed by the first boundary axis of the second zone and a second boundary axis of the second zone, wherein the second zone comprises a region between the first boundary axis and the second boundary axis.