Wire/wireless communication system for communicating between two

Telephonic communications – Having light wave or ultrasonic link for speech or paging... – Including infra-red link with landline telephone network

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

455556, 455 90, H04M 1100, H04B 138

Patent

active

059955937

ABSTRACT:
A wire/wireless communication system includes two units for wire/wireless communication of information using a telephone network between two locations which are far away from each other. One of the two units is a data transmitting unit, such as a computer terminal, which is positioned at a first location and the other is a data receiving unit. To the units, infrared transceivers are coupled to transmit information as infrared radiation and receive the infrared radiation. Also, to the data transmitting and receiving units, telephones are connected. These telephones are interconnected by the telephone network therebetween and are respectively connected to transceivers. Wireless communication between the computer terminal of the data transmitting unit and the telephone which are positioned at the first location may be accomplished by the transceivers respectively coupled to them. The electrical signal corresponding to the information from the computer terminal is supplied through the telephone network to the telephone which is positioned adjacent to the computer terminal at the second location.

REFERENCES:
patent: 4456793 (1984-06-01), Baker et al.
patent: 4490584 (1984-12-01), Lucey
patent: 4553267 (1985-11-01), Crimins
patent: 4754473 (1988-06-01), Edwards
patent: 4775996 (1988-10-01), Emerson et al.
patent: 4776000 (1988-10-01), Parienti
patent: 5068916 (1991-11-01), Harrison et al.
patent: 5099346 (1992-03-01), Lee et al.
patent: 5255111 (1993-10-01), Kwa
patent: 5301353 (1994-04-01), Borras et al.
patent: 5321542 (1994-06-01), Freitas et al.
patent: 5364108 (1994-11-01), Esnouf
patent: 5469283 (1995-11-01), Vinel et al.
patent: 5517608 (1996-05-01), Suzuki et al.
patent: 5602665 (1997-02-01), Asako
patent: 5835862 (1998-11-01), Nykanen et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Wire/wireless communication system for communicating between two does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wire/wireless communication system for communicating between two, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wire/wireless communication system for communicating between two will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1683218

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.