| 54 |
Title |
TI |
[DE] Universale Abstimmungs- und Anpassungsvorrichtung
[EN] Universal tuning and matching device
[FR] Dispositif universel d'accord et d'adaptation d'impedance |
| 71/73 |
Applicant/owner |
PA |
LUCENT TECHNOLOGIES INC, US
|
| 72 |
Inventor |
IN |
ECKL WOLFGANG F, DE
;
FISCHER GEORG, DE
;
KAMINSKI GERHARD, DE
|
| 22/96 |
Application date |
AD |
May 22, 2002 |
| 21 |
Application number |
AN |
02253619 |
|
Country of application |
AC |
EP |
|
Publication date |
PUB |
Nov 26, 2003 |
33
31
32 |
Priority data |
PRC
PRN
PRD |
|
| 51 |
IPC main class |
ICM |
H03H 7/01
|
| 51 |
IPC secondary class |
ICS |
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IPC additional class |
ICA |
|
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IPC index class |
ICI |
|
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Cooperative patent classification |
CPC |
H03H 7/0115
|
|
MCD main class |
MCM |
|
|
MCD secondary class |
MCS |
H03H 7/01
(2006.01)
|
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MCD additional class |
MCA |
|
| 57 |
Abstract |
AB |
[EN] The invention relates to an universal tuning and matching device. <??>An object of the invention is to provide a new and improved approach for providing an increased reconfiguration flexibility for high frequency or radio frequency signal transmission systems and/or applications by simultaneously reducing undesirable parasitic influences. <??>The invention proposes a device for high frequency tuning and/or matching incorporating within one IC-package at least two capacitors (C1, C2, C3) and two inductors (L1, L2, L3), at least one signal path with at least one input and one output port (rf-port1, rf-port2, rf-prot3) and controllable switching means (1C1, 1C2, 1C3, 1L1, 1L2, 1L3) for individually connecting and disconnecting at least one of the capacitors (C1, C2, C3) and/or at least of the inductors (L1, L2, L3) into the signal path or from the signal path. |
| 56 |
Cited documents identified in the search |
CT |
US000006127908A
|
| 56 |
Cited documents indicated by the applicant |
CT |
|
| 56 |
Cited non-patent literature identified in the search |
CTNP |
"Index of Papers", XP002217783 0;
HONG-TEUK KIM ET AL: "MANUSCRIPT - Low-loss and Compact V-band MEMS-based Analog Tunable Bandpass Filters", XP002217782 0;
PEROULIS D ET AL: "MEMS devices for high isolation switching and tunable filtering", MICROWAVE SYMPOSIUM DIGEST. 2000 IEEE MTT-S INTERNATIONAL BOSTON, MA, USA 11-16 JUNE 2000, PISCATAWAY, NJ, USA,IEEE, US, PAGE(S) 1217-1220, ISBN: 0-7803-5687-X, XP010507557 0;
PEROULIS D ET AL: "TUNABLE LUMPED COMPONENTS WITH APPLICATIONS TO RECONFIGURABLE MEMS FILTERS", 2001 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST.(IMS 2001). PHOENIX, AZ, MAY 20 - 25, 2001, IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM, NEW YORK, NY: IEEE, US, VOL. VOL. 1 OF 3, PAGE(S) 341-344, ISBN: 0-7803-6538-0, XP001067293 0;
YU LIU ET AL: "Distributed MEMS Transmission Lines for Tunable Filter Applications", 28 March 2001, JOHN WILEY & SONS, INC., XP002217784 0
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| 56 |
Cited non-patent literature indicated by the applicant |
CTNP |
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Citing documents |
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Determine documents
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Sequence listings |
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Search file IPC |
ICP |
H03H 7/01
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