RF coupled data access arrangement circuit for telephony...

Details RF coupled data access arrangement circuit for telephony... RF coupled data access arrangement circuit for telephony...

2006-11-21

2006-11-21

Anderson, Matthew D. (Department: 2618)

Telecommunications

Transmitter and receiver at separate stations

Short range rf communication

C455S556100, C455S557000, C379S405000, C379S412000, C379S413000, C375S257000

Reexamination Certificate

active

07139528

ABSTRACT:
A data access arrangement (DAA) circuit for an item of customer premise equipment (CPE, i.e., telephone terminal equipment) utilizes RF coupling across an isolation barrier between two sides of the DAA circuit.

REFERENCES:
patent: 5500895 (1996-03-01), Yurgelites
patent: 5621913 (1997-04-01), Tuttle et al.
patent: 5654984 (1997-08-01), Hershbarger et al.
patent: 6128510 (2000-10-01), Beukema et al.

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