Inventor · disambiguated record
Andre Guedes
Also filed as: GUEDES ANDRE
15 granted patents·1 pending application·58 citations·filing 2013–2023
90Inventor score
Top patents by PatentIndex Score
16 records- 0196US11005025B1Piezoelectric micromachined ultrasonic transducers with low stress sensitivity and methods of fabricationCHIRP MICROSYSTEMS INC·Filed 2017·Granted May 11, 2021·12 cites·26 claims
- 0293US10293377B2Micromachined ultrasonic transducers with a slotted membrane structureChirp Microsystems·Filed 2016·Granted May 21, 2019·11 cites·48 claims
- 0391US9069031B2Piezoelectrically actuated magnetic-field sensorUNIV CALIFORNIA·Filed 2013·Granted Jun 30, 2015·14 cites·20 claims
- 0485US10562069B2Piezoelectric micromachined ultrasonic transducers using two bonded substratesHORSLEY DAVID A·Filed 2017·Granted Feb 18, 2020·5 cites·41 claims
- 0584US11292030B2Piezoelectric micromachined ultrasonic transducers having stress relief featuresCHIRP MICROSYSTEMS INC·Filed 2018·Granted Apr 5, 2022·4 cites·14 claims
- 0682US11844282B2Piezoelectric micromachined ultrasonic transducer with a patterned membrane structureINVENSENSE INC·Filed 2020·Granted Dec 12, 2023·1 cites·17 claims
- 0781US10751755B1Piezoelectric micromachined ultrasonic transducers having differential transmit and receive circuitryCHIRP MICROSYSTEMS INC·Filed 2017·Granted Aug 25, 2020·2 cites·8 claims
- 0879US10573289B2Package waveguide for acoustic sensor with electronic delay compensationCHIRP MICROSYSTEMS INC·Filed 2017·Granted Feb 25, 2020·3 cites·26 claims
- 0976US12284920B2Piezoelectric micromachined ultrasonic transducer with a patterned membrane structureINVENSENSE INC·Filed 2023·Granted Apr 22, 2025·0 cites·18 claims
- 1076US10324181B2Miniature micromachined ultrasonic rangefinderHORSLEY DAVID·Filed 2017·Granted Jun 18, 2019·2 cites·23 claims
- 1175US10566949B2Micromachined ultrasound transducer using multiple piezoelectric materialsCHIRP MICROSYSTEMS INC·Filed 2016·Granted Feb 18, 2020·2 cites·22 claims
- 1270US9323397B2In-air ultrasonic rangefinding and angle estimationUNIV CALIFORNIA·Filed 2014·Granted Apr 26, 2016·2 cites·8 claims
- 1363US11711067B2Micromachined ultrasound transducer using multiple piezoelectric materialsINVENSENSE INC·Filed 2020·Granted Jul 25, 2023·0 cites·19 claims
- 1451US11508346B2Miniature ultrasonic transducer packageINVENSENSE INC·Filed 2018·Granted Nov 22, 2022·0 cites·27 claims
- 1551US9710111B2In-air ultrasonic rangefinding and angle estimationUNIV CALIFORNIA·Filed 2016·Granted Jul 18, 2017·0 cites·8 claims
- 1634US2015323667A1Time of flight range finding with an adaptive transmit pulse and adaptive receiver processingChirp Microsystems·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →