Telecommunications – Carrier wave repeater or relay system – Two separate way transmission
Reexamination Certificate
2006-04-04
2006-04-04
Nguyen, Hoang V. (Department: 2821)
Telecommunications
Carrier wave repeater or relay system
Two separate way transmission
C455S007000, C455S022000
Reexamination Certificate
active
07024159
ABSTRACT:
The invention relates to an improved extension device for a DVB-T-receiver characteristed in that it comprises an indoor-repeater enabling the received an/or digitised signals supplied to be emitted or are emitted in a non-converted manner via an antenna device associated with the repeater or arranged in the repeater or connected thereto.
REFERENCES:
patent: 5937332 (1999-08-01), Karabinis
patent: 2002/0147978 (2002-10-01), Dolgonos et al.
patent: 2004/0110469 (2004-06-01), Judd et al.
patent: 299 14 048 (1999-12-01), None
patent: 200 09 939 (2000-10-01), None
patent: 0 772 310 (1997-05-01), None
patent: 1 076 376 (2001-02-01), None
patent: WO 00/72596 (2000-11-01), None
patent: WO 01/45303 (2001-06-01), None
Kathrein-Werke KG
Nguyen Hoang V.
Nixon & Vanderhye P.C.
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