Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate
1999-09-16
2008-05-20
Mei, Xu (Department: 2615)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Plural or compound reproducers
C600S500000, C362S103000
Reexamination Certificate
active
07376238
ABSTRACT:
Battery and solar cell powered health glasses monitor the condition of a heart's vital signs. Light emitting diodes (LED's) emit light into human temples. Photodiodes capture light reflected back from the pulsing blood. The amount of reflected light corresponds to the pulse rate. Embedded circuitry cleans and amplifies the signals, which are transmitted to light emitters located in the glasses. The same signals may be transmitted to a remote receiver to be processed and/or stored. Rhythm and shape of the pulse rate, processed on a home computer and available to doctors via the Internet, indicates heart condition. The circuits provide signal triangulation verification and warning lights. The sensors may be located any place on the body, i.e. wrist bands, chest, head, etc. A transmitter sends signals to the circuitry on the glasses to display reading information and lights about heart condition, pulse rate and blood pressure. Circuits on the glasses process and display electrical signals, pressure signals, pulse rate signals and combinations thereof.
REFERENCES:
patent: 4164937 (1979-08-01), Spencer
patent: 4260951 (1981-04-01), Lewyn
patent: 4278095 (1981-07-01), Lapeyre
patent: 4301808 (1981-11-01), Taus
patent: 4658831 (1987-04-01), Reinhard et al.
patent: 5040538 (1991-08-01), Mortazavi
patent: 5064410 (1991-11-01), Frenkel et al.
patent: 5359444 (1994-10-01), Piosenka et al.
patent: 5431170 (1995-07-01), Mathews
patent: 5606743 (1997-02-01), Vogt et al.
patent: 5617868 (1997-04-01), Harada et al.
patent: 5813990 (1998-09-01), Ryll
patent: 6010216 (2000-01-01), Jesiek
patent: 6123661 (2000-09-01), Fukushima et al.
patent: 6126595 (2000-10-01), Amano et al.
patent: 6431705 (2002-08-01), Linden
Rivas Victor A.
Soltis Richard
Sternberg Lawrence E.
Creighton Wray James
Hyra Clifford D.
Mei Xu
Rivas Technologies International, Inc.
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