Inventor · disambiguated record
Carl Lennart Ståhl
Also filed as: STAHL CARL L · STAHL CARL LENNART · STÅHL CARL · STÅHL CARL L
28 granted patents·5 pending applications·326 citations·filing 2016–2024
96Inventor score
Files withCIRRUS LOGIC INT SEMICONDUCTOR LTD33
Top patents by PatentIndex Score
33 records- 0198US11669165B2Methods and apparatuses for controlling operation of a vibrational output system and/or operation of an input sensor systemCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2021·Granted Jun 6, 2023·9 cites·23 claims
- 0298US11500469B2Integrated haptic systemCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2021·Granted Nov 15, 2022·16 cites·53 claims
- 0398US11263877B2Identifying mechanical impedance of an electromagnetic load using a two-tone stimulusCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2020·Granted Mar 1, 2022·5 cites·12 claims
- 0498US10828672B2Driver circuitryCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2019·Granted Nov 10, 2020·39 cites·21 claims
- 0598US10726683B1Identifying mechanical impedance of an electromagnetic load using a two-tone stimulusCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2019·Granted Jul 28, 2020·30 cites·13 claims
- 0697US10976825B2Methods and apparatuses for controlling operation of a vibrational output system and/or operation of an input sensor systemCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2019·Granted Apr 13, 2021·25 cites·22 claims
- 0797US10832537B2Methods and apparatus for outputting a haptic signal to a haptic transducerCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2019·Granted Nov 10, 2020·42 cites·9 claims
- 0897US10820100B2Methods and apparatus for limiting the excursion of a transducerCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2020·Granted Oct 27, 2020·37 cites·27 claims
- 0997US10732714B2Integrated haptic systemCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2017·Granted Aug 4, 2020·31 cites·57 claims
- 1097US10667051B2Methods and apparatus for limiting the excursion of a transducerCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2018·Granted May 26, 2020·36 cites·25 claims
- 1196US11139767B2Methods and apparatus for driving a transducerCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2018·Granted Oct 5, 2021·32 cites·26 claims
- 1295US11644370B2Force sensing with an electromagnetic loadCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2019·Granted May 9, 2023·9 cites·26 claims
- 1394US11283337B2Methods and systems for improving transducer dynamicsCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2020·Granted Mar 22, 2022·3 cites·21 claims
- 1493US11396031B2Driver circuitryCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2020·Granted Jul 26, 2022·2 cites·19 claims
- 1592US11972057B2Methods and apparatuses for controlling operation of a vibrational output system and/or operation of an input sensor systemCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2023·Granted Apr 30, 2024·1 cites·22 claims
- 1690US12190716B2Methods and apparatus for outputting a haptic signal to a haptic transducerCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2023·Granted Jan 7, 2025·1 cites·4 claims
- 1790US10338883B2Adaptive receiverCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2016·Granted Jul 2, 2019·6 cites·19 claims
- 1885US2024248539A1Methods and apparatuses for controlling operation of a vibrational output system and/or operation of an input sensor systemCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2024·Application pending·0 cites
- 1982US2024310920A1Integrated haptic systemCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2024·Application pending·0 cites
- 2081US2024361979A1Adaptive receiverCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2024·Application pending·0 cites
- 2179US10991499B2Drive waveform adjustments to compensate for transducer resonant frequencyCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2018·Granted Apr 27, 2021·1 cites·22 claims
- 2278US12032744B2Integrated haptic systemCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2023·Granted Jul 9, 2024·0 cites·30 claims
- 2378US11779956B2Driver circuitryCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2021·Granted Oct 10, 2023·0 cites·20 claims
- 2475US10599389B2Adaptive receiverCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2018·Granted Mar 24, 2020·1 cites·26 claims
- 2575US2024413726A1Methods and systems for improving transducer dynamicsCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2024·Application pending·0 cites
- 2673US12061838B2Adaptive receiverCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2022·Granted Aug 13, 2024·0 cites·64 claims
- 2767US11636742B2Methods and apparatus for outputting a haptic signal to a haptic transducerCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2020·Granted Apr 25, 2023·0 cites·19 claims
- 2867US11379176B2Adaptive receiverCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2020·Granted Jul 5, 2022·0 cites·47 claims
- 2967US2020272239A1Integrated haptic systemCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2020·Application pending·0 cites
- 3065US12176781B2Methods and systems for estimating transducer parametersCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2020·Granted Dec 24, 2024·0 cites·20 claims
- 3163US11121661B2Minimizing transducer settling timeCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2019·Granted Sep 14, 2021·0 cites·22 claims
- 3255US11333622B2Thermal model of transducer for thermal protection and resistance estimationCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2020·Granted May 17, 2022·0 cites·26 claims
- 3346US11238709B2Non linear predictive model for haptic waveform generationCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2020·Granted Feb 1, 2022·0 cites·21 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →