Telecommunications – Receiver or analog modulated signal frequency converter – Local control of receiver operation
Reexamination Certificate
2004-03-15
2009-02-03
Nguyen, Duc M (Department: 2618)
Telecommunications
Receiver or analog modulated signal frequency converter
Local control of receiver operation
C455S245200, C455S250100, C455S277100, C455S277200
Reexamination Certificate
active
07486940
ABSTRACT:
A digital broadcast receiving apparatus, which has a receiving circuit for receiving a transmitted high frequency signal of a plurality of time division multiplexed programs, includes a circuit for selecting a better receiving characteristic condition while a desired program is not received.
REFERENCES:
patent: 5530926 (1996-06-01), Rozanski
patent: 5561673 (1996-10-01), Takai et al.
patent: 5648992 (1997-07-01), Wright et al.
patent: 5692019 (1997-11-01), Chang et al.
patent: 5758271 (1998-05-01), Rich et al.
patent: 5870666 (1999-02-01), Tanaka et al.
patent: 6002672 (1999-12-01), Todd
patent: 6009124 (1999-12-01), Smith et al.
patent: 6118773 (2000-09-01), Todd
patent: 6195535 (2001-02-01), Kurchuk
patent: 6335923 (2002-01-01), Kubo et al.
patent: 6965655 (2005-11-01), Mostov et al.
patent: 7209724 (2007-04-01), Richards et al.
patent: 7251503 (2007-07-01), Shirakata et al.
patent: 2002/0159541 (2002-10-01), Tahtinen
patent: 2003/0119464 (2003-06-01), Toyoda et al.
patent: 51-85603 (1976-07-01), None
patent: 61-39649 (1986-02-01), None
patent: 4-90220 (1992-03-01), None
patent: 09-148973 (1997-06-01), None
patent: 9-321678 (1997-12-01), None
patent: 2001-7713 (2001-01-01), None
patent: 2001-168748 (2001-06-01), None
International Search Report corresponding to application No. PCT/JP2004/003393 dated Jun. 22, 2004.
Kageyama Sadashi
Kato Hisaya
Ozeki Hiroaki
Yasuho Takeo
Nguyen Duc M
Panasonic Corporation
RatnerPrestia
LandOfFree
Digital broadcast receiving apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Digital broadcast receiving apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital broadcast receiving apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4113876