Inventor · disambiguated record
John D. Larson, Iii
Also filed as: LARSON III JOHN · LARSON III JOHN D · LARSON III JOHN DWIGHT · LARSON JOHN D
79 granted patents·9 pending applications·5,429 citations·filing 1979–2019
99Inventor score
Files withAVAGO TECHNOLOGIES WIRELESS IP24AGILENT TECHNOLOGIES INC21AVAGO TECHNOLOGIES GENERAL IP14HEWLETT PACKARD CO13BURAK DARIUSZ3
Top patents by PatentIndex Score
88 records- 0199US7275292B2Method for fabricating an acoustical resonator on a substrateAVAGO TECHNOLOGIES WIRELESS IP·Filed 2003·Granted Oct 2, 2007·142 cites·11 claims
- 0299US6472954B1Controlled effective coupling coefficients for film bulk acoustic resonatorsAGILENT TECHNOLOGIES INC·Filed 2001·Granted Oct 29, 2002·270 cites·10 claims
- 0399US6262637B1Duplexer incorporating thin-film bulk acoustic resonators (FBARs)AGILENT TECHNOLOGIES INC·Filed 1999·Granted Jul 17, 2001·474 cites·23 claims
- 0499US6215375B1Bulk acoustic wave resonator with improved lateral mode suppressionAGILENT TECHNOLOGIES INC·Filed 1999·Granted Apr 10, 2001·266 cites·7 claims
- 0598US7525398B2Acoustically communicating data signals across an electrical isolation barrierAVAGO TECHNOLOGIES GENERAL IP·Filed 2005·Granted Apr 28, 2009·99 cites·20 claims
- 0698US7408428B2Temperature-compensated film bulk acoustic resonator (FBAR) devicesAVAGO TECHNOLOGIES WIRELESS IP·Filed 2004·Granted Aug 5, 2008·100 cites·37 claims
- 0798US6874211B2Method for producing thin film bulk acoustic resonators (FBARs) with different frequencies on the same substrate by subtracting method and apparatus embodying the methodAGILENT TECHNOLOGIES INC·Filed 2001·Granted Apr 5, 2005·122 cites·18 claims
- 0898US6874212B2Method of making an acoustic wave resonatorAGILENT TECHNOLOGIES INC·Filed 2001·Granted Apr 5, 2005·97 cites·6 claims
- 0998US6566979B2Method of providing differential frequency adjusts in a thin film bulk acoustic resonator (FBAR) filter and apparatus embodying the methodAGILENT TECHNOLOGIES INC·Filed 2001·Granted May 20, 2003·127 cites·8 claims
- 1098US6550664B2Mounting film bulk acoustic resonators in microwave packages using flip chip bonding technologyAGILENT TECHNOLOGIES INC·Filed 2000·Granted Apr 22, 2003·167 cites·12 claims
- 1198US6424237B1Bulk acoustic resonator perimeter reflection systemAGILENT TECHNOLOGIES INC·Filed 2000·Granted Jul 23, 2002·142 cites·20 claims
- 1297US7561009B2Film bulk acoustic resonator (FBAR) devices with temperature compensationAVAGO TECHNOLOGIES GENERAL IP·Filed 2005·Granted Jul 14, 2009·107 cites·38 claims
- 1397US7425787B2Acoustic galvanic isolator incorporating single insulated decoupled stacked bulk acoustic resonator with acoustically-resonant electrical insulatorAVAGO TECHNOLOGIES WIRELESS IP·Filed 2005·Granted Sep 16, 2008·75 cites·22 claims
- 1497US7367095B2Method of making an acoustically coupled transformerAVAGO TECHNOLOGIES GENERAL IP·Filed 2006·Granted May 6, 2008·76 cites·13 claims
- 1597US7019605B2Stacked bulk acoustic resonator band-pass filter with controllable pass bandwidthLARSON III JOHN D·Filed 2003·Granted Mar 28, 2006·124 cites·20 claims
- 1697US6987433B2Film acoustically-coupled transformer with reverse C-axis piezoelectric materialAGILENT TECHNOLOGIES INC·Filed 2004·Granted Jan 17, 2006·116 cites·32 claims
- 1797US6946928B2Thin-film acoustically-coupled transformerAGILENT TECHNOLOGIES INC·Filed 2003·Granted Sep 20, 2005·97 cites·32 claims
- 1897US6927651B2Acoustic resonator devices having multiple resonant frequencies and methods of making the sameAGILENT TECHNOLOGIES INC·Filed 2003·Granted Aug 9, 2005·120 cites·27 claims
- 1997US6542055B1Integrated filter balunAGILENT TECHNOLOGIES INC·Filed 2000·Granted Apr 1, 2003·119 cites·6 claims
- 2097US6483229B2Method of providing differential frequency adjusts in a thin film bulk acoustic resonator (FBAR) filter and apparatus embodying the methodAGILENT TECHNOLOGIES INC·Filed 2001·Granted Nov 19, 2002·115 cites·15 claims
- 2197US6469597B2Method of mass loading of thin film bulk acoustic resonators (FBAR) for creating resonators of different frequencies and apparatus embodying the methodAGILENT TECHNOLOGIES INC·Filed 2001·Granted Oct 22, 2002·121 cites·21 claims
- 2297US6420820B1Acoustic wave resonator and method of operating the same to maintain resonance when subjected to temperature variationsAGILENT TECHNOLOGIES INC·Filed 2000·Granted Jul 16, 2002·118 cites·12 claims
- 2397US5229933A2-d phased array ultrasound imaging system with distributed phasingHEWLETT PACKARD CO·Filed 1989·Granted Jul 20, 1993·175 cites·11 claims
- 2496US9679765B2Method of fabricating rare-earth doped piezoelectric material with various amounts of dopants and a selected C-axis orientationAVAGO TECHNOLOGIES GENERAL IP·Filed 2014·Granted Jun 13, 2017·40 cites·21 claims
- 2596US7358831B2Film bulk acoustic resonator (FBAR) devices with simplified packagingAVAGO TECHNOLOGIES WIRELESS IP·Filed 2004·Granted Apr 15, 2008·167 cites·21 claims
- 2696US7332985B2Cavity-less film bulk acoustic resonator (FBAR) devicesAVAGO TECHNOLOGIES WIRELESS IP·Filed 2004·Granted Feb 19, 2008·169 cites·29 claims
- 2796US6651488B2Systems and methods of monitoring thin film depositionAGILENT TECHNOLOGIES INC·Filed 2002·Granted Nov 25, 2003·113 cites·25 claims
- 2896US6617249B2Method for making thin film bulk acoustic resonators (FBARS) with different frequencies on a single substrate and apparatus embodying the methodAGILENT TECHNOLOGIES INC·Filed 2001·Granted Sep 9, 2003·104 cites·19 claims
- 2995US8796904B2Bulk acoustic resonator comprising piezoelectric layer and inverse piezoelectric layerBURAK DARIUSZ·Filed 2011·Granted Aug 5, 2014·22 cites·17 claims
- 3095US8673121B2Method of fabricating piezoelectric materials with opposite C-axis orientationsLARSON III JOHN D·Filed 2012·Granted Mar 18, 2014·31 cites·21 claims
- 3195US7173504B2Impedance transformation ratio control in film acoustically-coupled transformersAVAGO TECHNOLOGIES WIRELESS IP·Filed 2004·Granted Feb 6, 2007·119 cites·27 claims
- 3295US7091649B2Film acoustically-coupled transformers with two reverse c-axis piezoelectric elementsAVAGO TECHNOLOGIES WIRELESS IP·Filed 2004·Granted Aug 15, 2006·83 cites·14 claims
- 3395US6668618B2Systems and methods of monitoring thin film depositionAGILENT TECHNOLOGIES INC·Filed 2001·Granted Dec 30, 2003·93 cites·27 claims
- 3494US7423503B2Acoustic galvanic isolator incorporating film acoustically-coupled transformerAVAGO TECHNOLOGIES WIRELESS IP·Filed 2005·Granted Sep 9, 2008·35 cites·12 claims
- 3594US7242270B2Decoupled stacked bulk acoustic resonator-based band-pass filterAVAGO TECHNOLOGIES WIRELESS IP·Filed 2005·Granted Jul 10, 2007·46 cites·19 claims
- 3694US6787048B2Method for producing thin bulk acoustic resonators (FBARs) with different frequencies on the same substrate by subtracting method and apparatus embodying the methodAGILENT TECHNOLOGIES INC·Filed 2001·Granted Sep 7, 2004·75 cites·17 claims
- 3794US4404489AAcoustic transducer with flexible circuit board terminalsHEWLETT PACKARD CO·Filed 1980·Granted Sep 13, 1983·71 cites·3 claims
- 3893US10284168B2Bulk acoustic wave resonatorAVAGO TECHNOLOGIES GENERAL IP·Filed 2016·Granted May 7, 2019·9 cites·24 claims
- 3993US9225313B2Bulk acoustic wave resonator having doped piezoelectric layer with improved piezoelectric characteristicsAVAGO TECHNOLOGIES GENERAL IP·Filed 2012·Granted Dec 29, 2015·18 cites·18 claims
- 4093US7312675B2Vertically separated acoustic filters and resonatorsAVAGO TECHNOLOGIES WIRELESS IP·Filed 2006·Granted Dec 25, 2007·18 cites·18 claims
- 4193US6954121B2Method for controlling piezoelectric coupling coefficient in film bulk acoustic resonators and apparatus embodying the methodAGILENT TECHNOLOGIES INC·Filed 2003·Granted Oct 11, 2005·85 cites·12 claims
- 4292US9243316B2Method of fabricating piezoelectric material with selected c-axis orientationLARSON III JOHN·Filed 2010·Granted Jan 26, 2016·66 cites·23 claims
- 4392US9048812B2Bulk acoustic wave resonator comprising bridge formed within piezoelectric layerBURAK DARIUSZ·Filed 2011·Granted Jun 2, 2015·14 cites·20 claims
- 4492US7391285B2Film acoustically-coupled transformerAVAGO TECHNOLOGIES WIRELESS IP·Filed 2004·Granted Jun 24, 2008·39 cites·23 claims
- 4591US10177735B2Surface acoustic wave (SAW) resonatorAVAGO TECHNOLOGIES GENERAL IP·Filed 2016·Granted Jan 8, 2019·7 cites·41 claims
- 4691US7737807B2Acoustic galvanic isolator incorporating series-connected decoupled stacked bulk acoustic resonatorsAVAGO TECHNOLOGIES WIRELESS IP·Filed 2005·Granted Jun 15, 2010·23 cites·10 claims
- 4791US7427819B2Film-bulk acoustic wave resonator with motion plate and methodAVAGO WIRELESS IP PTE LTD·Filed 2005·Granted Sep 23, 2008·29 cites·19 claims
- 4891US7424772B2Stacked bulk acoustic resonator band-pass filter with controllable pass bandwidthAVAGO TECHNOLOGIES WIRELESS IP·Filed 2006·Granted Sep 16, 2008·19 cites·20 claims
- 4991US7388455B2Film acoustically-coupled transformer with increased common mode rejectionAVAGO TECHNOLOGIES WIRELESS IP·Filed 2004·Granted Jun 17, 2008·56 cites·22 claims
- 5090US7400217B2Decoupled stacked bulk acoustic resonator band-pass filter with controllable pass bandwithAVAGO TECHNOLOGIES WIRELESS IP·Filed 2004·Granted Jul 15, 2008·31 cites·9 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →