WEARABLE HEART RATE MONITOR
First Claim
1. A method of determining a user'"'"'s heart rate using a worn biometric monitoring device comprising a plurality of sensors including a heartbeat waveform sensor and a motion detecting sensor, the method comprising:
- (a) collecting concurrent output data from the heartbeat waveform sensor and output data from the motion detecting sensor, wherein the output data from the heartbeat waveform sensor provides information about the user'"'"'s heart rate and wherein the output data from the motion detecting sensor provides information about the user'"'"'s periodic physical movements other than heartbeats;
(b) determining a periodic component of the output data from the motion detecting sensor;
(c) using the periodic component of the output data from the motion detecting sensor to remove a corresponding periodic component from the output data from the heartbeat waveform sensor;
(d) determining the user'"'"'s heart rate; and
(e) presenting the user'"'"'s heart rate.
1 Assignment
0 Petitions
Accused Products
Abstract
A biometric monitoring device is used to determine a user'"'"'s heart rate by using a heartbeat waveform sensor and a motion detecting sensor. In some embodiments, the device collects collecting concurrent output data from the heartbeat waveform sensor and output data from the motion detecting sensor, detects a periodic component of the output data from the motion detecting sensor, and uses the periodic component of the output data from the motion detecting sensor to remove a corresponding periodic component from the output data from the heartbeat waveform sensor. From this result, the device may determine and present the user'"'"'s heart rate.
-
Citations
29 Claims
-
1. A method of determining a user'"'"'s heart rate using a worn biometric monitoring device comprising a plurality of sensors including a heartbeat waveform sensor and a motion detecting sensor, the method comprising:
-
(a) collecting concurrent output data from the heartbeat waveform sensor and output data from the motion detecting sensor, wherein the output data from the heartbeat waveform sensor provides information about the user'"'"'s heart rate and wherein the output data from the motion detecting sensor provides information about the user'"'"'s periodic physical movements other than heartbeats; (b) determining a periodic component of the output data from the motion detecting sensor; (c) using the periodic component of the output data from the motion detecting sensor to remove a corresponding periodic component from the output data from the heartbeat waveform sensor; (d) determining the user'"'"'s heart rate; and (e) presenting the user'"'"'s heart rate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
-
-
16. A method of determining a user'"'"'s heart rate using a worn biometric monitoring device comprising a plurality of sensors including a heartbeat waveform sensor and a motion detecting sensor, the method comprising:
-
(a) collecting concurrent output data from the heartbeat waveform sensor and output data from the motion detecting sensor, wherein the output data from the heart beat waveform sensor provides information about the user'"'"'s heart rate and wherein the output data from the motion detecting sensor provides information about the user'"'"'s periodic physical movements other than heartbeats; (b) determining a periodic component of the output data from the motion detecting sensor; (c) filtering the output data from the heartbeat waveform sensor to remove variations that are slow with respect to an expected heart rate, wherein the filtering produces high pass filtered output data from the heartbeat waveform sensor; (d) determining the user'"'"'s heart rate; and (e) presenting the user'"'"'s heart rate. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
-
Specification