Inventor · disambiguated record
Edgar Schmidhammer
Also filed as: SCHMIDHAMMER EDGAR · SCHMIDHAMMER EDGAR KONRAD
73 granted patents·14 pending applications·766 citations·filing 2003–2025
99Inventor score
Top patents by PatentIndex Score
87 records- 0197US9673779B2Electroacoustic transducer having reduced losses due to transverse emission and improved performance due to suppression of transverse modesSNAPTRACK INC·Filed 2015·Granted Jun 6, 2017·37 cites·20 claims
- 0295US7102460B2Duplexer with extended functionalityEPCOS AG·Filed 2004·Granted Sep 5, 2006·96 cites·27 claims
- 0394US9257960B2Electroacoustic transducer having reduced losses due to transverse emission and improved performance due to suppression of transverse modesRUILE WERNER·Filed 2010·Granted Feb 9, 2016·38 cites·31 claims
- 0494US9240622B2Circuit arrangement including hybrids and duplexers between antenna, transmission and reception portsSCHMIDHAMMER EDGAR·Filed 2011·Granted Jan 19, 2016·20 cites·25 claims
- 0594US6927649B2Component working with acoustic waves and having a matching networkEPCOS AG·Filed 2003·Granted Aug 9, 2005·117 cites·25 claims
- 0692US6992400B2Encapsulated electronics device with improved heat dissipationEPCOS AG·Filed 2004·Granted Jan 31, 2006·138 cites·9 claims
- 0791US8660603B2Mobile radio module for multiband-multimode operationBLOCK CHRISTIAN·Filed 2008·Granted Feb 25, 2014·24 cites·20 claims
- 0890US9660687B2Front-end circuit for band aggregation modesELLä JUHA·Filed 2011·Granted May 23, 2017·18 cites·17 claims
- 0989US10476478B2Tunable HF filter having series resonatorsSNAPTRACK INC·Filed 2015·Granted Nov 12, 2019·6 cites·14 claims
- 1089US10277259B2Front-end circuit for simultaneous transmission and reception operationSNAPTRACK INC·Filed 2014·Granted Apr 30, 2019·10 cites·17 claims
- 1186US11095268B2RF filterSNAPTRACK INC·Filed 2015·Granted Aug 17, 2021·5 cites·7 claims
- 1284US10911073B2MultiplexerSNAPTRACK INC·Filed 2017·Granted Feb 2, 2021·6 cites·10 claims
- 1384US8305136B2Switchable capacitive element with improved quality factor, and method of productionSCHMIDHAMMER EDGAR·Filed 2011·Granted Nov 6, 2012·5 cites·14 claims
- 1484US7636026B2Bulk acoustic wave resonator and filterEPCOS AG·Filed 2007·Granted Dec 22, 2009·13 cites·20 claims
- 1583US10582609B2Integration of through glass via (TGV) filter and acoustic filterQUALCOMM INC·Filed 2017·Granted Mar 3, 2020·4 cites·19 claims
- 1683US10079586B2Package for a tunable filterSNAPTRACK INC·Filed 2014·Granted Sep 18, 2018·6 cites·21 claims
- 1782US7616079B2Bulk acoustic wave resonator and circuit comprising sameEPCOS AG·Filed 2003·Granted Nov 10, 2009·27 cites·18 claims
- 1882US7541717B2Bulk acoustic wave resonatorEPCOS AG·Filed 2007·Granted Jun 2, 2009·11 cites·16 claims
- 1981US8076999B2Electroacoustic resonator, filter, duplexer and method for determining parameters of a resonatorSCHMIDHAMMER EDGAR·Filed 2006·Granted Dec 13, 2011·10 cites·39 claims
- 2081US7349717B2Front-end circuit for wireless transmission systemsEPCOS AG·Filed 2004·Granted Mar 25, 2008·34 cites·30 claims
- 2180US2025253824A1Bulk acoustic wave devices with sandwich electrodes for higher resonant frequencies, and related fabrication methodsRF360 SINGAPORE PTE LTD·Filed 2025·Application pending·0 cites
- 2278US8143967B2Impedance matching methodSCHMIDHAMMER EDGAR·Filed 2010·Granted Mar 27, 2012·5 cites·16 claims
- 2378US7821357B2Filter assembly comprising two bulk wave resonatorsEPCOS AG·Filed 2005·Granted Oct 26, 2010·10 cites·13 claims
- 2478US7719388B2Resonator operating with bulk acoustic wavesEPCOS AG·Filed 2005·Granted May 18, 2010·9 cites·20 claims
- 2578US7489067B2Component with a piezoelectric functional layerEPCOS AG·Filed 2004·Granted Feb 10, 2009·21 cites·16 claims
- 2677US9184483B2Directional couplerZELLER GERHARD·Filed 2011·Granted Nov 10, 2015·6 cites·12 claims
- 2776US9197186B2Duplexer with phase shifter circuitEPCOS AG·Filed 2013·Granted Nov 24, 2015·4 cites·10 claims
- 2873US10326428B2Tunable electroacoustic RF filter with improved electric properties and method for operating such a filterSNAPTRACK INC·Filed 2014·Granted Jun 18, 2019·3 cites·14 claims
- 2973US9866266B2Front-end circuit having a tunable filterSNAPTRACK INC·Filed 2014·Granted Jan 9, 2018·3 cites·18 claims
- 3073US9571133B2DuplexerEPCOS AG·Filed 2013·Granted Feb 14, 2017·3 cites·11 claims
- 3173US7187109B2Electrical component having overlapping electrodes, and method for the manufacture of sameEPCOS AG·Filed 2004·Granted Mar 6, 2007·16 cites·13 claims
- 3272US12294349B2Bulk acoustic wave devices with sandwich electrodes for higher resonant frequencies, and related fabrication methodsRF360 SINGAPORE PTE LTD·Filed 2022·Granted May 6, 2025·0 cites·12 claims
- 3372US9374123B2Device, module and circuit assembly for wireless communications, and configured for interference suppression via use of first and second phase shifters, a band stop filter and/or a diversity duplexer circuitSCHMIDHAMMER EDGAR·Filed 2012·Granted Jun 21, 2016·3 cites·8 claims
- 3472US9140733B2Detector circuitSCHMIDHAMMER EDGAR·Filed 2011·Granted Sep 22, 2015·3 cites·17 claims
- 3571US10911022B2DuplexerSNAPTRACK INC·Filed 2015·Granted Feb 2, 2021·2 cites·17 claims
- 3671US10530415B2HF circuit and front-end circuit comprising an HF circuitEPCOS AG·Filed 2016·Granted Jan 7, 2020·3 cites·12 claims
- 3771US9391587B2Component with first and second duplexersEPCOS AG·Filed 2012·Granted Jul 12, 2016·3 cites·13 claims
- 3870US9455684B2Component operating with acoustic waves and method for producing sameRUILE WERNER·Filed 2012·Granted Sep 27, 2016·2 cites·11 claims
- 3969US8432236B2Compact highly integrated electrical module with interconnection of BAW filter and balun circuit and production methodSCHMIDHAMMER EDGAR·Filed 2010·Granted Apr 30, 2013·3 cites·20 claims
- 4069US7795998B2Resonator functioning with acoustic volume wavesEPCOS AG·Filed 2006·Granted Sep 14, 2010·6 cites·26 claims
- 4166US10236855B2Tunable RF filter circuitSNAPTRACK INC·Filed 2014·Granted Mar 19, 2019·2 cites·18 claims
- 4266US9231556B2Acoustic wave filter having reduced non-linearities, and method for productionSCHMIDHAMMER EDGAR·Filed 2011·Granted Jan 5, 2016·2 cites·11 claims
- 4365US9100109B2Apparatus for wirelessly transmitting information, communication terminal for wirelessly transmitting information and impedance matching methodSCHMIDHAMMER EDGAR·Filed 2011·Granted Aug 4, 2015·2 cites·6 claims
- 4465US8760239B2Impedance matching circuit for matching planar antennasSCHMIDHAMMER EDGAR·Filed 2009·Granted Jun 24, 2014·4 cites·25 claims
- 4565US8291559B2Process for adapting resonance frequency of a BAW resonatorHEINZE HABBO·Filed 2009·Granted Oct 23, 2012·7 cites·14 claims
- 4664US9837214B2Capacitor having an improved linear behaviorSNAPTRACK INC·Filed 2013·Granted Dec 5, 2017·2 cites·12 claims
- 4764US7961066B2Bulk acoustic wave resonator filterEPCOS AG·Filed 2006·Granted Jun 14, 2011·4 cites·13 claims
- 4863US9929850B2Circuit arrangementSNAPTRACK INC·Filed 2013·Granted Mar 27, 2018·1 cites·18 claims
- 4961US9130534B2Impedance matching circuit capable of broadband operationSCHMIDHAMMER EDGAR·Filed 2011·Granted Sep 8, 2015·2 cites·19 claims
- 5061US9099987B2Filter arrangement and method for producing a filter arrangementMAURER GERHARD·Filed 2011·Granted Aug 4, 2015·2 cites·5 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →