Telecommunications – Wireless distribution system – Receiver for satellite broadcast
Reexamination Certificate
2006-12-12
2006-12-12
Anderson, Matthew D. (Department: 2684)
Telecommunications
Wireless distribution system
Receiver for satellite broadcast
C455S003030, C455S003040, C725S071000, C725S072000
Reexamination Certificate
active
07149470
ABSTRACT:
A direct broadcast system receiving a plurality of broadcast signals within a direct broadcast receiver having an outdoor unit (ODU) is provided. The ODU includes a first low noise block (LNB) and a second LNB. The first LNB has a housing and amplifies a first broadcast signal. The second LNB amplifies a second broadcast signal. The ODU is electrically coupled to an integrated receiver and decoder (IRD). The IRD transmits a selection signal to the ODU. The first LNB and the second LNB are electrically coupled to a plurality of selection switches within the housing. The plurality of selection switches switch between the first LNB and the second LNB in response to the selection signal. A method of receiving a plurality of broadcast signals within a direct broadcast receiver is also provided.
REFERENCES:
patent: 4592093 (1986-05-01), Ouchi et al.
patent: 4796032 (1989-01-01), Sakurai et al.
patent: 5301352 (1994-04-01), Nakagawa et al.
patent: 5345591 (1994-09-01), Tsurumaki et al.
patent: 5926744 (1999-07-01), Fukuzawa et al.
patent: 5940737 (1999-08-01), Eastman
patent: 6011597 (2000-01-01), Kubo
patent: 6075970 (2000-06-01), Van Amesfoot
patent: 6424817 (2002-07-01), Hadden et al.
patent: 6445359 (2002-09-01), Ho
patent: 6622307 (2003-09-01), Ho
patent: 6944878 (2005-09-01), Wetzel et al.
patent: 2002/0150061 (2002-10-01), Arsenault
patent: 2003/0023978 (2003-01-01), Bajgrowicz
patent: 2003/0163822 (2003-08-01), Knutson et al.
Butterworth James R.
Shah Dipak M.
Anderson Matthew D.
Grunebach Georgann S.
The DirecTV Group, Inc.
Trinh Tan
LandOfFree
Direct broadcast receiver utilizing LNB in cascade does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Direct broadcast receiver utilizing LNB in cascade, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Direct broadcast receiver utilizing LNB in cascade will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3711973