SPECTROMETERS MINIATURIZED FOR WORKING WITH CELLULAR PHONES AND OTHER PORTABLE ELECTRONIC DEVICES
First Claim
1. A portable electronic device comprising:
- a wireless communications unit that transmits and receives information;
a display unit;
an input unit that allows a user to input information or commands;
a processor (CPU); and
a spectrometer that forms a spectrum of light distribution on a detection plane from an input light beam.
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Accused Products
Abstract
Based on the present invention, superior compact spectrometers may be constructed and integrated into a cellular phone, or attached to a cellular phone. Such a cellular phone may be a PDA phone, which supplies electrical power to the said spectrometer, provided with data storage, signal processing capability, and real-time display. As a combined standalone system, it allows spectroscopic measurements to be fulfilled in real-time applications in field, and results can be sent out in wireless communication to a remote station or to another cellular phone user in order to share the measurement results right away. When the system is used with a laser to function as a Raman spectrometer system, it can fulfill many daily routine tasks encountered by ordinary civilians, for example, the blood glucose monitoring for diabetes patients at home in a non-invasive manner.
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Citations
74 Claims
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1. A portable electronic device comprising:
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a wireless communications unit that transmits and receives information; a display unit; an input unit that allows a user to input information or commands; a processor (CPU); and a spectrometer that forms a spectrum of light distribution on a detection plane from an input light beam. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. A system comprising:
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(A) a portable electronic device that includes; a wireless communications unit that transmits and receives information, a display unit, an input unit that allows a user to input information or commands, and a processor (CPU); and (B) a spectrometer that forms a spectrum of light distribution on a detection plane from an input light beam. - View Dependent Claims (26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50)
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51. A method of measuring spectral characteristics of an input light beam using a portable electronic device that is at least one of a spectrometer-phone device and a spectrometer-phone system, the method comprising:
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inputting an input light beam into a spectrometer of the portable electronic device; forming a spectrum of light distribution from the input light beam with the spectrometer of the portable electronic device; and collecting information relating to the spectrum of light distribution with a processor disposed in the portable electronic device. - View Dependent Claims (52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74)
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Specification