Granted Patent B2

US 8,052,600 · App. 10/136,358 · Granted Nov 8, 2011

Abstract

Claims (63)

1. A non-invasive measurement apparatus for monitoring at least one prescribed characteristic of a subject, comprising:

a wireless device having circuitry configurable in a first mode of operation in accordance with a wireless phone architecture to operate as a wireless telephone and configurable in a second mode of operation as a subject monitoring device for monitoring the at least one prescribed characteristic of the subject, at least one component of said circuitry being used in both of said first and second modes of operation,

the circuitry being configured in said second mode of operation to receive a wireless signal that has been transmitted by the wireless device for a measurement of the at least one prescribed characteristic, and to receive a reflected version of the wireless signal that is reflected off the subject, wherein a difference of the received wireless signal and the received reflected version of the wireless signal is used to produce measurement data associated with the at least one prescribed characteristic of the subject.

2. The apparatus of claim 1 , wherein the circuitry comprises at least a diode and an antenna element.

3. The apparatus of claim 1 , wherein the circuitry comprises a coupler for coupling the wireless signal and the reflected version of the wireless signal.

4. The apparatus of claim 1 , wherein the circuitry comprises a mixer for mixing the wireless signal and the reflected version of the wireless signal to produce an output signal.

5. The apparatus of claim 4 , wherein the output signal is a frequency signal of less than 100 Hz.

6. A non-invasive measurement apparatus for monitoring at least one prescribed characteristic of a subject, comprising:

a wireless device having circuitry configurable in a first mode of operation in accordance with a wireless phone architecture to operate as a wireless telephone and configurable in a second mode of operation as a subject monitoring device for monitoring the at least one prescribed characteristic of the subject, at least one component of said circuitry being used in both of said first and second modes of operation,

the circuitry being configured in said second mode of operation to receive a wireless signal that has been transmitted by the wireless device for a measurement of the at least one prescribed characteristic and configured to receive a reflected version of the wireless signal that is reflected off the subject, wherein a difference of the received wireless signal and the received reflected version of the wireless signal is used to produde an output signal associated with the at least one prescribed characteristic of the subject; and

an interface element connected to the circuitry for at least facilitating connectivity of the circuitry and communication of the output signal to an external device.

7. The apparatus of claim 6 , wherein the interface element is one of a direct wire connection, a wire and plug connector, a multifunction connector, a connector receivable by a computer system and a connector receivable by a telephone jack.

8. The apparatus of claim 6 , wherein the interface element incorporates a signal conversion element.

9. The apparatus of claim 8 , wherein the signal conversion element is an analog to digital converter.

10. The apparatus of claim 8 , wherein the signal conversion element is one of a circuit arrangement for converting a frequency signal to an audio frequency signal and an audio frequency voltage controlled oscillator.

11. The apparatus of claim 6 , wherein the circuitry includes a mixing element and an antenna.

12. The apparatus of claim 11 , wherein the mixing element is one of a diode and a Schottky diode.

13. The apparatus of claim 6 , wherein the circuitry consists of an antenna and a diode.

14. A non-invasive measuring apparatus for monitoring at least one prescribed characteristic of a subject, comprising:

a wireless device configurable in a first mode of operation in accordance with a wireless phone architecture to operate as a wireless telephone and configurable in a second mode of operation as a subject monitoring device for monitoring the at least one prescribed characteristic of the subject, at least one component of said wireless device being used in both of said first and second modes of operation;

a circuit arrangement connected to the wireless device, the circuit arrangement in said second mode of operation configured to receive non-reflected radio signals that have been transmitted by the wireless device for a measurement of the at least one prescribed characteristic, configured to receive reflected versions of radio signals that are reflected off the subject, and configured to generate an output signal associated with the at least one prescribed characteristic of the subject based on a difference of the non-reflected and reflected radio signals.

15. The apparatus of claim 14 , wherein the circuit arrangement is embodied as one of a computer peripheral card and a PCMCIA card.

16. A non-invasive measurement apparatus for monitoring at least one prescribed characteristic of a subject, comprising:

a wireless device having circuitry configurable in a first mode of operation in accordance with a wireless phone architecture to operate as a wireless telephone and configurable in a second mode of operation as a subject monitoring device for monitoring the at least one prescribed characteristic of the subject, wherein at least one component of said circuitry is used in both of said first and second modes of operation, the circuitry including,

an antenna configured in said second mode of operation to transmit a wireless signal for a measurement of the at least one prescribed characteristic and to receive a reflected version of the wireless signal that is reflected off the subject, and

a mixer configured in said second mode of operation to mix the transmitted wireless signal and the reflected version of the wireless signal to obtain a difference signal that is associated with the at least one prescribed characteristic of the subject.

17. The apparatus of claim 16 , wherein a frequency of said transmitted signal is the same as a frequency of said received reflected version of the wireless signal.

18. The apparatus of claim 16 , wherein a frequency of said transmitted signal is different from a frequency of said received reflected version of the wireless signal.

19. The apparatus of claim 16 , wherein said wireless device sends said difference signal to a destination analysis device over a communication network.

20. The apparatus of claim 19 , wherein the communication network includes at least one of a wireless communication system, a public telephone switched network, Internet, and dedicated network.

21. A non-invasive measuring apparatus, comprising:

a wireless device having circuitry configurable in a first mode of operation in accordance with a wireless phone architecture to operate as a wireless telephone and configurable in a second mode of operation as a subject monitoring device for monitoring the at least one prescribed characteristic of the subject, at least one component of said circuitry being used in both of said first and second modes of operation, wherein

in the first mode of operation,

said wireless device operates as the wireless telephone; and

in the second mode of operation,

said wireless device operates as the subject monitoring device and is configured to transmit a wireless signal and receive a reflected version of the wireless signal that is reflected off a subject for use in measuring at least one prescribed characteristic of said subject, wherein a difference of said transmit signal and reflected signal is used to produce measurement data associated with the at least one prescribed characteristic of the subject.

22. The apparatus of claim 21 , further comprising:

a presentation device presenting data on said prescribed characteristic of said subject based on said received reflected signals.

23. The apparatus of claim 21 , wherein said prescribed characteristic is one of temperature, heart activity and breathing activity.

24. The apparatus of claim 21 , further comprising:

a wireless communication device housing at least one of said transmitter and said receiver.

25. A non-invasive measuring apparatus for monitoring at least one prescribed characteristic of a subject, comprising:

a transmission device for at least transmitting radio signals; and

a circuit arrangement connected to the transmission device, the circuit arrangement configured to receive non-reflected radio signals that have been transmitted by the transmission device for a measurement of the at least one prescribed characteristic, configured to receive reflected versions of radio signals that are reflected off the subject, and configured to generate a frequency signal associated with the at least one prescribed characteristic of the subject based on a difference of the non-reflected and reflected radio signals,

wherein the non-invasive measuring apparatus is embodied as a computer peripheral card.

26. A non-invasive measuring apparatus for monitoring at least one prescribed characteristic of a subject, comprising:

a transmission device for at least transmitting radio signals; and

a circuit arrangement connected to the transmission device, the circuit arrangement configured to receive non-reflected radio signals that have been transmitted by the transmission device for a measurement of the at least one prescribed characteristic, configured to receive reflected versions of radio signals that are reflected off the subject, and configured to generate a frequency signal associated with the at least one prescribed characteristic of the subject based on a difference of the non-reflected and reflected radio signals,

wherein the non-invasive measuring apparatus is embodied as a PCMCIA card.

27. The non-invasive measurement apparatus of claim 1 , wherein not all of said circuitry is required to be used to achieve either of said first and second modes of operation.

28. The non-invasive measurement apparatus of claim 6 , wherein not all of said circuitry is required to be used to achieve either of said first and second modes of operation.

29. The non-invasive measurement apparatus of claim 16 , wherein not all of said circuitry is required to be used to achieve either of said first and second modes of operation.

30. The non-invasive measurement apparatus of claim 21 , wherein not all of said circuitry is required to be used to achieve either of said first and second modes of operation.

31. The non-invasive measurement apparatus of claim 1 , wherein the at least one component includes an antenna.

32. The non-invasive measurement apparatus of claim 1 , wherein the at least one component includes a signal source.

33. The non-invasive measurement apparatus of claim 6 , wherein the at least one component includes an antenna.

34. The non-invasive measurement apparatus of claim 6 , wherein the at least one component includes a signal source.

35. The non-invasive measurement apparatus of claim 14 , wherein the at least one component includes an antenna.

36. The non-invasive measurement apparatus of claim 14 , wherein the at least one component includes a signal source.

37. The non-invasive measurement apparatus of claim 16 , wherein the at least one component includes an antenna.

38. The non-invasive measurement apparatus of claim 16 , wherein the at least one component includes a signal source.

39. The non-invasive measurement apparatus of claim 21 , wherein the at least one component includes an antenna.

40. The non-invasive measurement apparatus of claim 21 , wherein the at least one component includes a signal source.

Assignments (6)