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Current content: 159 679 824 patent documents

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164 112 new documents added

576 445 documents amended

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EP 1077501 A1 20010221 - Device for transmission/reception of electromagnetic signals

Title (en)

Device for transmission/reception of electromagnetic signals

Title (de)

Vorrichtung zum Senden/Empfangen von elektromagnetischen Signalen

Title (fr)

Dispositif d' émission/réception de signaux électromagnétiques

Publication

EP 1077501 A1 20010221 (EN)

Application

EP 99306448 A 19990817

Priority

EP 99306448 A 19990817

Abstract (en)

A device for base stations, wherein a band filter separating transmission/reception signals of a main band from those of another main band is included in a diplexer. Another diplexer is provided and both diplexers are adapted to separate two subbands of each main band. <IMAGE>

IPC 1-7

H01P 1/213

IPC 8 full level

H01P 1/213 (2006.01)

CPC (source: EP)

H01P 1/213 (2013.01)

Citation (search report)

[X] EP 0829915 A2 19980318 - LK PRODUCTS OY [FI]
[A] EP 0878917 A2 19981118 - NOKIA MOBILE PHONES LTD [FI]
[A] EP 0823751 A2 19980211 - NOKIA MOBILE PHONES LTD [FI]

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 1077501 A1 20010221

DOCDB simple family (application)

EP 99306448 A 19990817