Inventor · disambiguated record
Martin Handtmann
Also filed as: HANDTMANN MARTIN
25 granted patents·5 pending applications·578 citations·filing 2002–2023
96Inventor score
Files withAVAGO TECHNOLOGIES WIRELESS IP8AVAGO TECHNOLOGIES GENERAL IP6AVAGO TECH INT SALES PTE LID4INFINEON TECHNOLOGIES AG4HANDTMANN MARTIN2
Top patents by PatentIndex Score
30 records- 0198US7365619B2BAW apparatusINFINEON TECHNOLOGIES AG·Filed 2005·Granted Apr 29, 2008·123 cites·20 claims
- 0297US8330325B1Bulk acoustic resonator comprising non-piezoelectric layerBURAK DARIUSZ·Filed 2011·Granted Dec 11, 2012·39 cites·19 claims
- 0397US6975183B2BAW resonator having piezoelectric layers oriented in opposed directionsINFINEON TECHNOLOGIES AG·Filed 2004·Granted Dec 13, 2005·128 cites·20 claims
- 0495US7339445B2BAW duplexer without phase shifterINFINEON TECHNOLOGIES AG·Filed 2005·Granted Mar 4, 2008·43 cites·14 claims
- 0594US9762208B2Very wide bandwidth composite bandpass filter with steep roll-offAVAGO TECHNOLOGIES GENERAL IP·Filed 2015·Granted Sep 12, 2017·15 cites·18 claims
- 0694US7515018B2Acoustic resonatorHANDTMANN MARTIN·Filed 2006·Granted Apr 7, 2009·62 cites·21 claims
- 0793US9742451B2Multiplexer device with hybrid LC/acoustic filterAVAGO TECHNOLOGIES GENERAL IP·Filed 2015·Granted Aug 22, 2017·13 cites·20 claims
- 0892US7825749B2Integrated coupled resonator filter and bulk acoustic wave devicesAVAGO TECHNOLOGIES WIRELESS IP·Filed 2007·Granted Nov 2, 2010·31 cites·8 claims
- 0992US7728485B2Bulk acoustic wave device and a method of its manufacturingAVAGO TECHNOLOGIES WIRELESS IP·Filed 2008·Granted Jun 1, 2010·24 cites·26 claims
- 1090US9106204B2Four LC element balunAVAGO TECHNOLOGIES GENERAL IP·Filed 2013·Granted Aug 11, 2015·14 cites·23 claims
- 1188US9391666B1Multiplexer device with first and second filtering devices connected to common portAVAGO TECHNOLOGIES GENERAL IP·Filed 2014·Granted Jul 12, 2016·11 cites·19 claims
- 1288US8193877B2Duplexer with negative phase shifting circuitFRITZ MARTIN·Filed 2009·Granted Jun 5, 2012·19 cites·20 claims
- 1386US7786826B2Apparatus with acoustically coupled BAW resonators and a method for matching impedancesAVAGO TECHNOLOGIES WIRELESS IP·Filed 2007·Granted Aug 31, 2010·16 cites·22 claims
- 1485US8018303B2Bulk acoustic wave deviceAVAGO TECHNOLOGIES WIRELESS IP·Filed 2007·Granted Sep 13, 2011·16 cites·9 claims
- 1582US10848126B2Band pass filter having parallel connected notch filter circuitsAVAGO TECH INT SALES PTE LID·Filed 2018·Granted Nov 24, 2020·5 cites·20 claims
- 1680US7786825B2Bulk acoustic wave device with coupled resonatorsAVAGO TECHNOLOGIES WIRELESS IP·Filed 2007·Granted Aug 31, 2010·10 cites·25 claims
- 1762US9819384B2Multiplexer device with multiple notch filters connected in parallelAVAGO TECHNOLOGIES GENERAL IP·Filed 2014·Granted Nov 14, 2017·1 cites·18 claims
- 1859US8258894B2Coupled resonator filter with a filter sectionTHALHAMMER ROBERT·Filed 2007·Granted Sep 4, 2012·4 cites·21 claims
- 1959US8209826B2Method for manufacturing a coupled resonator deviceHANDTMANN MARTIN·Filed 2008·Granted Jul 3, 2012·3 cites·9 claims
- 2056US12137516B2Package with self shieldingAVAGO TECH INT SALES PTE LID·Filed 2022·Granted Nov 5, 2024·0 cites·17 claims
- 2155US2025047259A1Beat Mode Suppression in Powerbars and QuadbarsAVAGO TECH INT SALES PTE LID·Filed 2023·Application pending·0 cites
- 2250US7851333B2Apparatus comprising a device and method for producing itINFINEON TECHNOLOGIES AG·Filed 2007·Granted Dec 14, 2010·0 cites·8 claims
- 2350US2023353125A1Switch-based variable acoustic resonatorAVAGO TECH INT SALES PTE LID·Filed 2022·Application pending·0 cites
- 2445US8618621B2Semiconductor device layer structure and method of fabricationOPPERMANN KLAUS-GUENTER·Filed 2010·Granted Dec 31, 2013·0 cites·10 claims
- 2543US2010107389A1Method of fabricating an electrode for a bulk acoustic resonatorAVAGO TECHNOLOGIES WIRELESS IP·Filed 2009·Application pending·0 cites
- 2641US10129972B2Frame elements for package structures comprising printed circuit boards (PCBs)AVAGO TECHNOLOGIES GENERAL IP·Filed 2015·Granted Nov 13, 2018·0 cites·29 claims
- 2741US7455786B2Piezoelectric oscillating circuit, method for manufacturing the same and filter arrangementAVAGO TECHNOLOGIES WIRELESS IP·Filed 2004·Granted Nov 25, 2008·1 cites·10 claims
- 2839US8365372B2Piezoelectric oscillating circuit, method for manufacturing the same and filter arrangementCONTRIA SAN LTD LIABILITY COMPANY·Filed 2008·Granted Feb 5, 2013·0 cites·13 claims
- 2937US2002129652A1Angular rate sensorFiled 2002·Application pending·0 cites
- 3035US2013043961A1Duplexer with shielding bondwires between filtersAVAGO TECHNOLOGIES WIRELESS IP·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Martin Handtmann files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →