Method and apparatus for providing out of band...

Details Method and apparatus for providing out of band... Method and apparatus for providing out of band...

2004-11-30

2008-10-28

Wang, Ted (Department: 2611)

Pulse or digital communications

Cable systems and components

C375S222000, C375S350000, C324S076290, C379S413030

Reexamination Certificate

active

07443915

ABSTRACT:
An out of band communications apparatus includes first and second data lines arranged in a differential pair. The data lines convey high speed data within a first frequency range and out of band data within a second frequency range that differs from the first frequency range. The apparatus also includes a band pass filter coupled to the first and second data lines. The filter only passes the out of band data and blocks the high speed data. The apparatus also includes a device coupled to the band pass filter and configured to at least one of transmit and receive out of band data.

REFERENCES:
patent: 3718767 (1973-02-01), Ellis
patent: 5483467 (1996-01-01), Krupka et al.
patent: 5577069 (1996-11-01), Lau et al.
patent: 5930340 (1999-07-01), Bell
patent: 5994998 (1999-11-01), Fisher et al.
patent: 6473608 (2002-10-01), Lehr et al.
patent: 6574586 (2003-06-01), David et al.
patent: 6643566 (2003-11-01), Lehr et al.
patent: 6658010 (2003-12-01), Enns et al.
patent: 6707305 (2004-03-01), Johnson et al.
patent: 2004/0049321 (2004-03-01), Lehr et al.
patent: 2004/0073597 (2004-04-01), Caveney et al.
patent: 0 967 736 (1999-12-01), None
patent: WO 00/74280 (2000-12-01), None

Affiliated with

Also associated with

Rating

Method and apparatus for providing out of band... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for providing out of band..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for providing out of band... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3999910