Pulse or digital communications – Transceivers
Reexamination Certificate
2006-03-28
2006-03-28
Chin, Stephen (Department: 2634)
Pulse or digital communications
Transceivers
C370S376000, C455S073000, C710S001000
Reexamination Certificate
active
07020186
ABSTRACT:
A multi-mode bi-directional communications device including a diplexer having a high-pass filter, a first low-pass filter, and a second low-pass filter. Downstream processing circuitry is coupled to the high-pass filter, and upstream processing circuitry is selectively coupled to the first low-pass filter and the second low-pass filter in response to an indicium of a desired spectral region.
REFERENCES:
patent: 4397037 (1983-08-01), Theriault
patent: 4480338 (1984-10-01), Dobrovolny
patent: 4499495 (1985-02-01), Strammello
patent: 4912436 (1990-03-01), Alford et al.
patent: 5719792 (1998-02-01), Bush
patent: 5870134 (1999-02-01), Laubach et al.
patent: 5881369 (1999-03-01), Dean et al.
patent: 5986691 (1999-11-01), Henderson
patent: 6072993 (2000-06-01), Trikha et al.
patent: 6075972 (2000-06-01), Laubach et al.
patent: 6118672 (2000-09-01), Yamauchi et al.
patent: 6124766 (2000-09-01), Matsuura
patent: 6131023 (2000-10-01), Matsuura
patent: 6160572 (2000-12-01), Matsuura
patent: 6169569 (2001-01-01), Widmer et al.
patent: 6285706 (2001-09-01), Skinker et al.
patent: 6295554 (2001-09-01), Karadogan et al.
patent: 6512416 (2003-01-01), Burns et al.
patent: 2002/0137471 (2002-09-01), Satoh et al.
Frequently Asked Questions, How does data over coaxial cable work, 2001-2004 Coaxial Networks, Inc, http://www.coaxialnetworks.com/faq.htm.
Lj. Ristic et al., RF Module Solutions for the Wireless Handset Market, Part 1: Switch-Filter Modules, Nov. 2001, MP Digest, http://www.mpdigest.com/Articles/Nov2001/alpha/Default.htm.
Boyd Wesley John
McReynolds Kevin Paul
Pugel Michael Anthony
Chin Stephen
Eriksen Guy H.
File Erin M.
Kurdyla Ronald H.
Laks Joseph J.
LandOfFree
Multi-mode bi-directional communications device including a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multi-mode bi-directional communications device including a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-mode bi-directional communications device including a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3564284