Digital telephonic system for stethoscope signal processing

Details Digital telephonic system for stethoscope signal processing Digital telephonic system for stethoscope signal processing

1996-09-16

1998-11-24

Chan, Wing F.

Telephonic communications

Telephone line or system combined with diverse electrical...

Remote indication over telephone line

37911001, 381 67, H04M 1100, A61B 704

Patent

active

058418466

ABSTRACT:
The present invention relates to digital telephonic system for stethoscope signal processing. Stethoscope sounds are converted to electrical signals and conveyed in digital format to an RS232 data port of a data transmission product. In the alternate, a modem can be used to convey the signal via a home telephone line. At the receiving end, the reverse process takes place to convert the data back to audible sound. The fidelity and accuracy of the stethoscope sounds is maintained at the receiving end using asynchronous data communications and error protection techniques.

REFERENCES:
patent: 3810102 (1974-05-01), Parks, III et al.
patent: 3863625 (1975-02-01), Viglione et al.
patent: 3872252 (1975-03-01), Malchman et al.
patent: 4055729 (1977-10-01), Vandling
patent: 4220160 (1980-09-01), Kimball et al.
patent: 4281664 (1981-08-01), Duggan
patent: 4291198 (1981-09-01), Anderson et al.
patent: 4325383 (1982-04-01), Lacks
patent: 4428381 (1984-01-01), Hepp
patent: 4754762 (1988-07-01), Stuchl
patent: 4883064 (1989-11-01), Olson et al.
patent: 4889134 (1989-12-01), Greenwold et al.
patent: 4898179 (1990-02-01), Sirota
patent: 4920558 (1990-04-01), Hird et al.
patent: 4977899 (1990-12-01), Digby et al.
patent: 5226086 (1993-07-01), Platt
patent: 5226431 (1993-07-01), Bible et al.
patent: 5367555 (1994-11-01), Isoyama
patent: 5418686 (1995-05-01), Dieken et al.
patent: 5467775 (1995-11-01), Callahan et al.

Affiliated with

Also associated with

Rating

Digital telephonic system for stethoscope signal processing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Digital telephonic system for stethoscope signal processing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital telephonic system for stethoscope signal processing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1711785