Inventor · disambiguated record
Leonard Eugene Fennell
Also filed as: FENNELL LEONARD E · FENNELL LEONARD EUGENE
13 granted patents·8 pending applications·305 citations·filing 1987–2025
92Inventor score
Top patents by PatentIndex Score
21 records- 0196US11710678B2Combined architecture for cooling devicesFRORE SYSTEMS INC·Filed 2019·Granted Jul 25, 2023·9 cites·19 claims
- 0296US9945818B2Ultrasonic authenticating buttonQUALCOMM INC·Filed 2015·Granted Apr 17, 2018·81 cites·18 claims
- 0396US9323393B2Display with peripherally configured ultrasonic biometric sensorQUALCOMM INC·Filed 2013·Granted Apr 26, 2016·70 cites·24 claims
- 0491US11003884B2Fingerprint sensor device and methods thereofQUALCOMM INC·Filed 2017·Granted May 11, 2021·5 cites·39 claims
- 0591US10036734B2Ultrasonic sensor with bonded piezoelectric layerSNAPTRACK INC·Filed 2014·Granted Jul 31, 2018·21 cites·19 claims
- 0689US9551783B2Display with backside ultrasonic sensor arrayQUALCOMM INC·Filed 2014·Granted Jan 24, 2017·14 cites·54 claims
- 0786US12274025B2Method for fabricating MEMS-based cooling systemsFRORE SYSTEMS INC·Filed 2021·Granted Apr 8, 2025·1 cites·5 claims
- 0885US2025037498A1Ultrasonic fingerprint sensor for under-display applicationsQUALCOMM INC·Filed 2024·Application pending·0 cites
- 0983US5920401ACompact document imagerXEROX CORP·Filed 1995·Granted Jul 6, 1999·84 cites·25 claims
- 1080US12327426B2Ultrasonic fingerprint sensor for under-display applicationsQUALCOMM INC·Filed 2023·Granted Jun 10, 2025·0 cites·13 claims
- 1178US2025231296A1Ultrasonic fingerprint sensor for under-display applicationsQUALCOMM INC·Filed 2025·Application pending·0 cites
- 1270US11063203B2Apparatus and method for poling a piezoelectric filmQUALCOMM INC·Filed 2017·Granted Jul 13, 2021·1 cites·25 claims
- 1369US2025267821A1Mems-based cooling systemsFRORE SYSTEMS INC·Filed 2025·Application pending·0 cites
- 1455US12052924B2Method and system for fabricating a piezoelectric deviceFRORE SYSTEMS INC·Filed 2019·Granted Jul 30, 2024·0 cites·13 claims
- 1555US2018373913A1Ultrasonic fingerprint sensor for under-display applicationsQUALCOMM INC·Filed 2018·Application pending·0 cites
- 1650US5119183AColor scan array with addressing circuitryXEROX CORP·Filed 1991·Granted Jun 2, 1992·12 cites·9 claims
- 1745US4779107AModulation electrodes having improved corrosion resistanceWEISFIELD RICHARD L·Filed 1987·Granted Oct 18, 1988·7 cites·20 claims
- 1841US2013049844A1Capacitive touch sensor having light shielding structuresBITA ION·Filed 2011·Application pending·0 cites
- 1939US2013129922A1Batch processing for electromechanical systems and equipment for sameSASAGAWA TERUO·Filed 2011·Application pending·0 cites
- 2037US2012105385A1Electromechanical systems apparatuses and methods for providing rough surfacesSASAGAWA TERUO·Filed 2010·Application pending·0 cites
- 2137US2014029078A1Devices and methods for protecting electromechanical device arraysFENNELL LEONARD EUGENE·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →