Inventor · disambiguated record
Andreas Detlefsen
Also filed as: DETLEFSEN ANDREAS
9 granted patents·1 pending application·139 citations·filing 2002–2021
85Inventor score
Top patents by PatentIndex Score
10 records- 0191US7042132B2Transducer structure that operates with acoustic wavesEPCOS AG·Filed 2002·Granted May 9, 2006·102 cites·15 claims
- 0283US6894588B2Resonator filter with improved adjacent channel selectivityEPCOS AG·Filed 2003·Granted May 17, 2005·29 cites·27 claims
- 0358US9178490B2DMS filter having improved signal suppression in the stop bandDETLEFSEN ANDREAS·Filed 2011·Granted Nov 3, 2015·2 cites·15 claims
- 0457US9247351B2Electroacoustic bandpass filter having smoothed insertion lossEPCOS AG·Filed 2013·Granted Jan 26, 2016·2 cites·16 claims
- 0547US9130538B2SAW filter operating in a balanced/unbalanced mannerBAUER THOMAS·Filed 2011·Granted Sep 8, 2015·1 cites·23 claims
- 0645US2023076844A1Semiconductor die module packages with void-defined sections in a metal structure(s) in a package substrate to reduce die-substrate mechanical stress, and related methodsQUALCOMM INC·Filed 2021·Application pending·0 cites
- 0744US9035726B2SAW filter circuit having improved ESD resistanceTHOMAS RALF·Filed 2010·Granted May 19, 2015·1 cites·18 claims
- 0836US7969259B2Electronic component operated with surface acoustic wavesEPCOS AG·Filed 2003·Granted Jun 28, 2011·2 cites·11 claims
- 0930US11063566B2RF module and method for testing an RF moduleSNAPTRACK INC·Filed 2017·Granted Jul 13, 2021·0 cites·19 claims
- 1030US8068001B2Saw filter featuring impedance transformationDETLEFSEN ANDREAS·Filed 2005·Granted Nov 29, 2011·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →