Broadcast receiver receiving broadcasts utilizing variable...

Details Broadcast receiver receiving broadcasts utilizing variable... Broadcast receiver receiving broadcasts utilizing variable...

2005-11-30

2008-09-30

Phu, Sanh D (Department: 2618)

Telecommunications

Transmitter and receiver at separate stations

Distortion, noise, or other interference prevention,...

C455S025000, C455S575700, C455S135000, C725S072000

Reexamination Certificate

active

07430399

ABSTRACT:
A broadcast receiver is connected to a variable directional antenna qualified as an antenna capable of modifying a reception direction of a broadcast wave. When arriving at a prestored timing, the broadcast receiver executes channel search utilizing the variable directional antenna on the condition that the tuner is not currently in operation. In the channel search, determination is made whether a broadcast wave is valid for reception for all reception directions by the variable directional antenna with respect to each of all prestored frequencies.

REFERENCES:
patent: 7242424 (2007-07-01), Lee
patent: 2004/0248517 (2004-12-01), Reichgott et al.
patent: 2007/0044125 (2007-02-01), Lee
patent: 2003-163853 (2003-06-01), None
patent: 2003-163854 (2003-06-01), None
Patent Abstracts of Japan, Publication No. 2003-163853, dated Jun. 6, 2003 (1 page).
Patent Abstracts of Japan, Publication No. 2003-163854, dated Jun. 6, 2003 (1 page).

Affiliated with

Also associated with

Rating

Broadcast receiver receiving broadcasts utilizing variable... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Broadcast receiver receiving broadcasts utilizing variable..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Broadcast receiver receiving broadcasts utilizing variable... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3991495