EP 2891244 A1 20150708 - MULTIPLEXER HAVING FEWER INTERMODULATION PRODUCTS
Title (en)
MULTIPLEXER HAVING FEWER INTERMODULATION PRODUCTS
Title (de)
MULTIPLEXER MIT VERRINGERTEN INTERMODULATIONSPRODUKTEN
Title (fr)
MULTIPLEXEUR À PRODUITS D'INTERMODULATION RÉDUITS
Publication
Application
Priority
- DE 102012108030 A 20120830
- EP 2013066014 W 20130730
Abstract (en)
[origin: WO2014032889A1] A multiplexer (MUL) having fewer intermodulation products is disclosed. According to the invention, the multiplexer (MUL) comprises an acoustic-wave transmission and/or reception filter (Tx, Rx) as well as blocker electrodes (EL1, EL2) for diverting unwanted frequency components to earth (GND). The blocker electrodes (EL1, EL2) are arranged on the same chip (CH) as the acoustic-wave filter.
IPC 8 full level
CPC (source: EP US)
H03H 9/706 (2013.01 - EP US); H03H 9/725 (2013.01 - EP US); H04B 15/00 (2013.01 - US); H04L 5/14 (2013.01 - US)
Citation (search report)
See references of WO 2014032889A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014032889 A1 20140306; DE 102012108030 A1 20140306; DE 102012108030 B4 20180509; EP 2891244 A1 20150708; JP 2015531221 A 20151029; JP 6342897 B2 20180613; KR 20150048867 A 20150507; US 2015236840 A1 20150820; US 9985607 B2 20180529
DOCDB simple family (application)
EP 2013066014 W 20130730; DE 102012108030 A 20120830; EP 13742458 A 20130730; JP 2015528932 A 20130730; KR 20157008169 A 20130730; US 201314424982 A 20130730