System and method of providing infra-red signals over power...

Details System and method of providing infra-red signals over power... System and method of providing infra-red signals over power...

2006-03-21

2006-03-21

Mullen, Thomas (Department: 2632)

Communications: electrical

Systems

Selsyn type

C340S870030, C340S870030, C398S015000

Reexamination Certificate

active

07015797

ABSTRACT:
A method and system for transmitting infra-red (IR) signals through power lines. An IR signal may be received and substituted with a corresponding RF signal. The RF signal may be placed on a power line network in one location and removed by a high-pass filter at a second location. The RF signal may be converted back to the corresponding IR signal.

REFERENCES:
patent: 4959810 (1990-09-01), Darbee et al.
patent: 5161021 (1992-11-01), Tsai
patent: 5818127 (1998-10-01), Abraham
patent: 6441723 (2002-08-01), Mansfield, Jr. et al.
patent: 6842459 (2005-01-01), Binder

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