Telephonic communications – Having light wave or ultrasonic link for speech or paging... – Including fiber optic link within telephone network
Patent
1994-09-26
1999-04-27
Kuntz, Curtis
Telephonic communications
Having light wave or ultrasonic link for speech or paging...
Including fiber optic link within telephone network
379 58, 379433, 455 90, H04M 1100
Patent
active
058987584
ABSTRACT:
The instant invention is a paging device which couples to a cellular telephone allowing independent use of the cellular telephone and the paging unit. The paging unit includes a speaker for converting received signals into a dial tone for placement against either a conventional land based telephone or a cellular telephone for automatically redialing of numbers received by the paging unit. The paging unit can be coupled to a compatible cellular telephone wherein the pager and telephone can be carried as a single unit allowing screening of incoming calls and an automatic callback of received paged calls.
REFERENCES:
patent: 4490579 (1984-12-01), Godoshian
patent: 5099507 (1992-03-01), Mukai et al.
patent: 5140632 (1992-08-01), Anten
patent: 5148473 (1992-09-01), Freeland
patent: 5335273 (1994-08-01), Takagi et al.
patent: 5335276 (1994-08-01), Thompson et al.
Kuntz Curtis
Oehling G. J.
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