| 54 |
Titel |
TI |
[DE] Rekonfigurierbarer Multibandfilter
[EN] Reconfigurable multibandfilter
[FR] Filtre multibande reconfigurable |
| 71/73 |
Anmelder/Inhaber |
PA |
LUCENT TECHNOLOGIES INC, US
|
| 72 |
Erfinder |
IN |
FISCHER GEORG, DE
;
FRANZ ECKL WOLFGANG, DE
;
KAMINSKI GERHARD, DE
|
| 22/96 |
Anmeldedatum |
AD |
16.07.2002 |
| 21 |
Anmeldenummer |
AN |
02254998 |
|
Anmeldeland |
AC |
EP |
|
Veröffentlichungsdatum |
PUB |
21.01.2004 |
33
31
32 |
Priorität |
PRC
PRN
PRD |
|
| 51 |
IPC-Hauptklasse |
ICM |
H03H 7/01
|
| 51 |
IPC-Nebenklasse |
ICS |
H01H 59/00
B81B 7/02
H03J 5/24
H04B 1/18
|
|
IPC-Zusatzklasse |
ICA |
|
|
IPC-Indexklasse |
ICI |
|
|
Gemeinsame Patentklassifikation |
CPC |
H01H 59/0009
H03J 5/248
H03J 5/242
H04B 1/406
|
|
MCD-Hauptklasse |
MCM |
|
|
MCD-Nebenklasse |
MCS |
H01H 59/00
(2006.01)
H03J 5/24
(2006.01)
|
|
MCD-Zusatzklasse |
MCA |
H03H 7/46
(2006.01)
H03H 9/70
(2006.01)
H03H 11/34
(2006.01)
H04B 1/40
(2006.01)
|
| 57 |
Zusammenfassung |
AB |
[EN] The invention relates to a re-configurable filter. <??>An object of the invention is, to provide a new and improved approach for providing an increased reconfiguration flexibility with regard to a filter, in particular to a bandpass-filter for different high-frequency or radio-frequency bands, in particular suitable for use within the transceiver of base stations and/or user terminals, such as handsets adapted to be used within these communication systems, by preferably simultaneously reducing undesirable parasitic influences. The invention proposes a reconfigurable multibandfilter, in particular adapted for filtering high-frequency and/or radio-frequency comprising at least two filters (f1, f2, f3) connected at their input ports in parallel (1) into a signal path, and at least one controllable switching means for individually connecting (2) respectively one of the filter output ports into said signal path with the other filter output ports disconnected from said signal path and in particular connected to ground (3). |
| 56 |
Entgegengehaltene Patentdokumente/Zitate,
in Recherche ermittelt |
CT |
US000006029052A 
US000006127908A
US000006150901A
|
| 56 |
Entgegengehaltene Patentdokumente/Zitate,
vom Anmelder genannt |
CT |
|
| 56 |
Entgegengehaltene Nichtpatentliteratur/Zitate,
in Recherche ermittelt |
CTNP |
BROWN E R: "RF-MEMS SWITCHES FOR RECONFIGURABLE INTEGRATED CIRCUITS", IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, IEEE INC. NEW YORK, US, vol. 46, no. 11, PART 2, 1 November 1998 (1998-11-01), pages 1868 - 1880, XP000785376, ISSN: 0018-9480 0;
PATENT ABSTRACTS OF JAPAN vol. 010, no. 197 (E - 418) 10 July 1986 (1986-07-10) 0
|
| 56 |
Entgegengehaltene Nichtpatentliteratur/Zitate,
vom Anmelder genannt |
CTNP |
|
|
Zitierende Dokumente |
|
Dokumente ermitteln
|
|
Sequenzprotokoll |
|
|
|
Prüfstoff-IPC |
ICP |
B81B 7/02
;
H03H 7/12
;
H03J 5/24
;
H04B 1/18 U
|
