Device to extract physiological information and method therefor

1. A device to obtain physiological information comprising:

at least one laser emitter; and

at least one optical detector detecting at least one of a change or difference in optical power absorption;

wherein the at least one laser emitter and at least one optical detector are wire bonded into a same chip scale module.

2. The device of claim 1 , comprising a passive optical device directing a light from the at least one laser toward a targeted area of a user of the device, the passive optical device configured into the chip scale module.

3. The device of claim 2 , wherein the passive optical device is one of a prism, cylinder or mirror.

4. The device of claim 1 , wherein the at least one laser emitter is one of a VCSEL or side emitting laser.

5. The device of claim 1 , comprising a lenslet, the lenslet collimates and directs light from the one or more laser emitters at one or more different angles.

6. The device of claim 1 , wherein the at least one optical detector is a photodetector, the photodetector having at least one of: side blocking edging or light tubes formed on the same chip scale module and directing light emitted from the at least one laser and reflected back to the photodetector.

7. The device of claim 1 , comprising:

a passive optical device directing a light from the at least one laser towards a targeted area of a user of the device; and

side blocking edging formed around the one optical detector on the same chip scale module; and

light tubes position above the one optical detector and on the same chip scale module directing reflected light from the targeted area to the at least one optical detector;

wherein the passive optical device, the side blocking edging and the light tubes allowing the at least one laser emitter and at least one optical detector to be co-located in a single window.

8. The device of claim 1 , wherein the device is coupled to eyewear.

9. The device of claim 1 , wherein the device is coupled to one of jewelry or an oral appliance.

10. The device of claim 1 , wherein the at least one optical detector is a photodetector, the photodetector monitoring at least one of variations or differences in optical power reflected from the user to determine at least one of: change in blood flow, heart rate, oxygenation, blood alcohol level, keytones, glucogens and other body readings.

11. The device of claim 1 , wherein the at least one optical detector comprises:

a plurality of optical detectors, wherein the plurality of optical detectors are photodetectors; and

a transconductor coupled to the plurality of photodetectors to generate a voltage signal proportional to a reflected light signal received.

12. The device of claim 11 , comprising a multiplexer coupled to the transconductor.

13. The device of claim 11 , comprising a programmable current driver coupled to the at one laser emitter.

14. The device of claim 1 , comprising a transmitter wirelessly transmitting data from the device.

15. The device of claim 1 , wherein wirebonding the at least one laser emitter and at least one optical detector into a same chip scale module allows the at least one optical detector to detect the change in optical power absorption at distances greater than 2 mm.

16. A device to obtain physiological information comprising:

a processor,

at least one laser emitter coupled to the processor;

at least one optical detector detecting at least one of a change or difference in optical power absorption coupled to the processor;

a passive optical device directing light beams from the at least one laser emitter towards a target area of a user of the device; and

a lenslet collimating and directing the light beams from the at least one laser emitters at one or more different angles towards the target area;

wherein the at least one laser emitter, at least one optical detector and the passive optical device are formed into a same chip scale module.

17. The device of claim 16 , wherein the passive optical device is one of a prism, cylinder or mirror.

18. The device of claim 16 , wherein the at least one optical detector comprises:

a plurality of optical detectors, wherein the plurality of optical detectors are photodetectors;

a transconductor coupled to the plurality of photodetectors to generate a voltage signal proportional to a reflected light signal received; and

a multiplexer coupled to the transconductor.

19. The device of claim 16 , wherein the at least one laser emitter is a tunable laser emitter.

20. The device of claim 16 , comprising a transmitter wirelessly transmitting data from the device.

21. The device of claim 16 , wherein the photodetector is one of HgCdTe photodetector, a Micro-Opto-Electromechanical System (MOEMS) fabry-perot interferometer, or other tunable detector.

22. The device of claim 16 , wherein the processor uses wavelet processing and machine learning to extract signals from noise and motion artifacts.

23. A device to extract blood chemistry information comprising;

a 9.5 um QCL;

a 10.4 um DFB QCL;

at least one HgCdTe photodetector or MOEMS fabry-perot interferometer; and

wherein said at least one photodetector detects at least one of thermal infrared waves or radiation resulting from excitation by the optical emitters to determine or correlate blood chemistry;

wherein the 9.5 um QCL, the 10.4 um DFB QC and the at least one photodetector are wire bonded into a same chip scale module.

24. The device of claim 23 , comprising:

a passive optical device directing light from the 9.5 um QCL and the 10.4 um DFB QCL towards a target area of a user of the device; and

side blocking edging and light tubes directing reflected light to the at least one HgCdTe photodetector or MOEMS fabry-perot interferometer;

wherein the passive optical device and the side blocking edging and light tubes allowing the 9.5 um QCL and the 10.4 um DFB QCL and at least one HgCdTe photodetector or MOEMS fabry-perot interferometer to be co-located in a single window.