Inventor · disambiguated record
Michael Jon Wurtz
Also filed as: WURTZ MICHAEL · WURTZ MICHAEL J · WURTZ MICHAEL JON
38 granted patents·13 pending applications·598 citations·filing 1991–2025
97Inventor score
Files withSKYWORKS SOLUTIONS INC17AVNERA CORP10LIGHTSPEED AVIAT INC6SKYWORKS GLOBAL PTE LTD4WURTZ MICHAEL J3
Top patents by PatentIndex Score
51 records- 0198US6704428B1Automatic turn-on and turn-off control for battery-powered headsetsFiled 2000·Granted Mar 9, 2004·130 cites·13 claims
- 0297US12219333B2Method of manufacturing acoustic devices with improved sensitivitySKYWORKS SOLUTIONS INC·Filed 2022·Granted Feb 4, 2025·3 cites·20 claims
- 0396US12391546B1Method of making acoustic devices with directional reinforcementSKYWORKS GLOBAL PTE LTD·Filed 2022·Granted Aug 19, 2025·4 cites·14 claims
- 0495US11006201B2Headphone off-ear detectionAVNERA CORP·Filed 2019·Granted May 11, 2021·11 cites·20 claims
- 0595US7668308B1In-the-ear headset and headphone enhancementsLIGHTSPEED AVIAT INC·Filed 2006·Granted Feb 23, 2010·51 cites·10 claims
- 0694US11818540B1Acoustic devices with edge corrugationSKYWORKS GLOBAL PTE LTD·Filed 2022·Granted Nov 14, 2023·4 cites·21 claims
- 0794US7215766B2Headset with auxiliary input jack(s) for cell phone and/or other devicesLIGHTSPEED AVIAT INC·Filed 2003·Granted May 8, 2007·60 cites·20 claims
- 0892US9837066B2System and method for adaptive active noise reductionLIGHTSPEED AVIAT INC·Filed 2016·Granted Dec 5, 2017·9 cites·28 claims
- 0992US6735316B1Cup-in-a-cup structure and assembly method for active-noise-reduction headsetsFiled 2001·Granted May 11, 2004·61 cites·20 claims
- 1091US11250830B2Circuits, devices and methods related to mode-switching of amplifiersSKYWORKS SOLUTIONS INC·Filed 2020·Granted Feb 15, 2022·3 cites·20 claims
- 1191US7859233B1Apparatus and method for start-up for a synchronous switching regulatorNAT SEMICONDUCTOR CORP·Filed 2006·Granted Dec 28, 2010·25 cites·26 claims
- 1290US8320591B1ANR headphones and headsetsWURTZ MICHAEL J·Filed 2008·Granted Nov 27, 2012·27 cites·10 claims
- 1390US7045992B1Apparatus and method for start-up for a synchronous switching regulatorNAT SEMICONDUCTOR CORP·Filed 2004·Granted May 16, 2006·65 cites·17 claims
- 1490US5097224ASelf-biasing, low noise amplifier of extended dynamic rangeTELEX COMMUNICATIONS·Filed 1991·Granted Mar 17, 1992·55 cites·10 claims
- 1588US9191732B2Headset with auxiliary input(s) for cell phone and/or other devicesLIGHTSPEED AVIAT INC·Filed 2014·Granted Nov 17, 2015·7 cites·18 claims
- 1687US7907721B1Headset with auxiliary input jacks(s) for cell phone and/or other devicesLIGHTSPEED AVIAT INC·Filed 2007·Granted Mar 15, 2011·11 cites·8 claims
- 1786US7317802B2Active-noise-reduction headsets with front-cavity ventingLIGHTSPEED AVIAT INC·Filed 2002·Granted Jan 8, 2008·37 cites·11 claims
- 1885US12101601B2Piezoelectric microelectromechanical system microphone with optimized output capacitanceSKYWORKS SOLUTIONS INC·Filed 2022·Granted Sep 24, 2024·1 cites·21 claims
- 1985US10856064B2Operation of a personal audio device during insertion detectionAVNERA CORP·Filed 2019·Granted Dec 1, 2020·3 cites·18 claims
- 2085US10021478B2In-the-ear automatic-noise-reduction devices, assemblies, components, and methodsAVNERA CORP·Filed 2017·Granted Jul 10, 2018·8 cites·19 claims
- 2184US11716576B2Dummy electrodes for performance improvement of piezoelectric microelectromechanical system microphonesSKYWORKS SOLUTIONS INC·Filed 2022·Granted Aug 1, 2023·1 cites·25 claims
- 2277US2025372073A1Active noise cancellation devicesSKYWORKS SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 2375US12308010B2Systems, devices and methods related to design and production of active noise cancellation devicesSKYWORKS SOLUTIONS INC·Filed 2023·Granted May 20, 2025·0 cites·16 claims
- 2475US10564925B2User voice activity detection methods, devices, assemblies, and componentsAVNERA CORP·Filed 2017·Granted Feb 18, 2020·2 cites·18 claims
- 2574US11611822B2Earbud operation during earbud insertion detectionAVNERA CORP·Filed 2022·Granted Mar 21, 2023·0 cites·20 claims
- 2673US12328559B2Acoustic devices with improved sensitivitySKYWORKS SOLUTIONS INC·Filed 2022·Granted Jun 10, 2025·0 cites·18 claims
- 2771US2025247654A1Acoustic devices with increased acoustic resistanceSKYWORKS GLOBAL PTE LTD·Filed 2025·Application pending·0 cites
- 2870US10516960B2Automatic speaker relative location detectionAVNERA CORP·Filed 2018·Granted Dec 24, 2019·2 cites·21 claims
- 2968US12225821B1Method of making acoustic devices with edge corrugationSKYWORKS GLOBAL PTE LTD·Filed 2022·Granted Feb 11, 2025·0 cites·18 claims
- 3067US12297100B2Electronic acoustic devices, MEMS microphones, and equalization methodsSKYWORKS SOLUTIONS INC·Filed 2022·Granted May 13, 2025·0 cites·20 claims
- 3166US12513470B2Piezoelectric MEMS microphone with spring regionSKYWORKS SOLUTIONS INC·Filed 2022·Granted Dec 30, 2025·0 cites·17 claims
- 3263US11463798B2Headphone operation during headphone insertion detectionAVNERA CORP·Filed 2021·Granted Oct 4, 2022·0 cites·10 claims
- 3362US2022270582A1Mode-switching of audio amplifiersSKYWORKS SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 3460US12362763B2ADC for charge output sensorsSKYWORKS SOLUTIONS INC·Filed 2023·Granted Jul 15, 2025·0 cites·18 claims
- 3560US11019419B2Headphone operation during headphone insertion detectionAVNERA CORP·Filed 2019·Granted May 25, 2021·0 cites·20 claims
- 3660US2025279082A1Active noise cancellation using deep neural networkSKYWORKS SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 3759US2025286525A1Automatic equalization of output voltage for current output amplifierSKYWORKS SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 3858US12273680B2Co-located microelectromechanical system microphone and sensor with minimal acoustic couplingSKYWORKS SOLUTIONS INC·Filed 2022·Granted Apr 8, 2025·0 cites·25 claims
- 3957US12185055B2Multi-cavity packaging for microelectromechanical system microphonesSKYWORKS SOLUTIONS INC·Filed 2022·Granted Dec 31, 2024·0 cites·24 claims
- 4054US11614916B2User voice activity detectionAVNERA CORP·Filed 2019·Granted Mar 28, 2023·0 cites·8 claims
- 4152US2011124381A1Headset with Auxiliary Input(s) for Cell Phone And/Or Other DevicesLIGHT SPEED AVIAT·Filed 2011·Application pending·0 cites
- 4250US8437812B2Headset with auxiliary input(s) for cell phone and/or other devicesWURTZ MICHAEL J·Filed 2011·Granted May 7, 2013·0 cites·22 claims
- 4350US2023283963A1Microphone assembly and packaging methods for size reduction and back volume increaseSKYWORKS SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 4449US2010119076A1Hearing Protection Device Ear Seal With Acoustic BarrierTIMAO GROUP INC·Filed 2008·Application pending·0 cites
- 4549US2023292045A1In-band resonance piezo mems microphonesSKYWORKS SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 4649US2004258253A1Automatic turn-on and turn-off control for battery-powered headsetsFiled 2004·Application pending·0 cites
- 4747US6625287B1Enhancing automatic noise reduction using negative output resistanceFiled 1999·Granted Sep 23, 2003·18 cites·11 claims
- 4846US2008165981A1Active-noise-reduction headsets with front-cavity ventingWURTZ MICHAEL JON·Filed 2007·Application pending·0 cites
- 4945US11373665B2Voice isolation systemAVNERA CORP·Filed 2019·Granted Jun 28, 2022·0 cites·19 claims
- 5043US2006013410A1Mobile-telephone adapters for automatic-noise-reduction headphonesWURTZ MICHAEL J·Filed 2005·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →