Inventor · disambiguated record
Hans Peter Widmer
Also filed as: WIDMER HANS · WIDMER HANS P · WIDMER HANS PETER
57 granted patents·5 pending applications·529 citations·filing 1977–2024
98Inventor score
Top patents by PatentIndex Score
62 records- 0198US11815644B2Foreign object detection circuit using mutual impedance sensingWITRICITY CORP·Filed 2022·Granted Nov 14, 2023·4 cites·18 claims
- 0298US10411524B2Systems, methods and apparatuses for guidance and alignment in electric vehicles wireless inductive charging systemsWITRICITY CORP·Filed 2016·Granted Sep 10, 2019·31 cites·16 claims
- 0397US11945319B2Foreign object detection using heat sensitive material and inductive sensingWITRICITY CORP·Filed 2022·Granted Apr 2, 2024·2 cites·14 claims
- 0497US10566839B2Systems, methods and apparatus for guidance and alignment between electric vehicles and wireless charging systemsWITRICITY CORP·Filed 2016·Granted Feb 18, 2020·13 cites·22 claims
- 0597US10302795B2Systems, methods, and apparatus for detecting ferromagnetic foreign objects in a predetermined spaceWITRICITY CORP·Filed 2015·Granted May 28, 2019·14 cites·14 claims
- 0697US10029577B2Methods and apparatus for positioning a vehicleQUALCOMM INC·Filed 2017·Granted Jul 24, 2018·28 cites·30 claims
- 0796US11789174B2Foreign object detection circuitWITRICITY CORP·Filed 2022·Granted Oct 17, 2023·2 cites·15 claims
- 0896US11571976B2Foreign object detection using heat sensitive material and inductive sensingWITRICITY CORP·Filed 2021·Granted Feb 7, 2023·4 cites·24 claims
- 0996US11002874B2Foreign object detection circuit using mutual impedance sensingWITRICITY CORP·Filed 2019·Granted May 11, 2021·8 cites·30 claims
- 1095US11565596B2Foreign object detection using heat sensitive material and inductive sensingWITRICITY CORP·Filed 2019·Granted Jan 31, 2023·5 cites·20 claims
- 1195US11513251B2Foreign object detection circuit using mutual impedance sensingWITRICITY CORP·Filed 2021·Granted Nov 29, 2022·2 cites·19 claims
- 1295US11394253B2Systems, methods and apparatuses for guidance and alignment in electric vehicles wireless inductive charging systemsWITRICITY CORP·Filed 2019·Granted Jul 19, 2022·9 cites·4 claims
- 1395US10495773B2Foreign object detection for ferromagnetic wire-like objectsWITRICITY CORP·Filed 2017·Granted Dec 3, 2019·7 cites·29 claims
- 1495US10343537B2Method and apparatus for positioning a vehicleWITRICITY CORP·Filed 2017·Granted Jul 9, 2019·23 cites·30 claims
- 1595US10298049B2Systems, methods, and apparatus for detecting metallic objects in a predetermined space via inductive kinematic sensingWITRICITY CORP·Filed 2016·Granted May 21, 2019·8 cites·30 claims
- 1695US9739844B2Guidance and alignment system and methods for electric vehicle wireless charging systemsQUALCOMM INC·Filed 2014·Granted Aug 22, 2017·38 cites·30 claims
- 1794US10340752B2Systems, methods and apparatuses for guidance and alignment in electric vehicles wireless inductive charging systemsWITRICITY CORP·Filed 2016·Granted Jul 2, 2019·6 cites·14 claims
- 1894US9837204B2Coil topologies for inductive power transferQUALCOMM INC·Filed 2014·Granted Dec 5, 2017·20 cites·17 claims
- 1993US10670764B2Systems, methods, and apparatus for detecting ferromagnetic foreign objects in a predetermined spaceWITRICITY CORP·Filed 2019·Granted Jun 2, 2020·4 cites·12 claims
- 2092US11914094B2Circuit for object detection and vehicle position determinationWITRICITY CORP·Filed 2022·Granted Feb 27, 2024·2 cites·20 claims
- 2192US10324215B2Systems, methods, and apparatus for detecting ferromagnetic foreign objects in a predetermined spaceWITRICITY CORP·Filed 2015·Granted Jun 18, 2019·8 cites·28 claims
- 2291US12184087B2Foreign object detection using combined inductive and thermal sensingWITRICITY CORP·Filed 2023·Granted Dec 31, 2024·1 cites·20 claims
- 2391US11452028B2Wireless network pairing for wireless electric vehicle chargingWITRICITY CORP·Filed 2020·Granted Sep 20, 2022·2 cites·19 claims
- 2491US10444394B2Foreign object detection using heat sensitive material and inductive sensingWITRICITY CORP·Filed 2017·Granted Oct 15, 2019·6 cites·25 claims
- 2591US10361591B2Inductive power transfer coils with parasitic resonatorsWITRICITY CORP·Filed 2017·Granted Jul 23, 2019·9 cites·30 claims
- 2691US4846338ACurved conveyor elementBUEHRER TRANSVER AG·Filed 1983·Granted Jul 11, 1989·47 cites·9 claims
- 2790US10855117B2Extended foreign object detection signal processingWITRICITY CORP·Filed 2019·Granted Dec 1, 2020·5 cites·30 claims
- 2889US11211834B2Extended foreign object detection signal processingWITRICITY CORP·Filed 2020·Granted Dec 28, 2021·2 cites·21 claims
- 2989US10944300B2Hybrid foreign-object detection and positioning systemWITRICITY CORP·Filed 2018·Granted Mar 9, 2021·5 cites·29 claims
- 3089US10340078B2Coil topologies for inductive power transferWITRICITY CORP·Filed 2017·Granted Jul 2, 2019·6 cites·19 claims
- 3188US11536869B2Extended foreign object detection signal processingWITRICITY CORP·Filed 2021·Granted Dec 27, 2022·1 cites·20 claims
- 3287US12351046B2Wireless power antenna alignment adjustment system for vehiclesWITRICITY CORP·Filed 2023·Granted Jul 8, 2025·0 cites·19 claims
- 3387US11491882B2Wireless power antenna alignment adjustment system for vehiclesWITRICITY CORP·Filed 2019·Granted Nov 8, 2022·3 cites·24 claims
- 3487US6002996ANetworked sensor systemUNIV JOHNS HOPKINS·Filed 1997·Granted Dec 14, 1999·121 cites·21 claims
- 3587US4331089ADevice for simplification of sewing machine adjustments and set-upGEGAUF FRITZ AG·Filed 1980·Granted May 25, 1982·16 cites·12 claims
- 3686US11874423B2Circuit for object detection and vehicle position determinationWITRICITY CORP·Filed 2020·Granted Jan 16, 2024·1 cites·14 claims
- 3786US11750041B2Wire-wound structures for electromagnetic sensing of objectsWITRICITY CORP·Filed 2021·Granted Sep 5, 2023·2 cites·19 claims
- 3886US11728647B2Active harmonics cancellationWITRICITY CORP·Filed 2022·Granted Aug 15, 2023·1 cites·11 claims
- 3984US10012725B2Systems, methods, and apparatus for living object protection having extended functionality in wireless power transfer applicationsQUALCOMM INC·Filed 2015·Granted Jul 3, 2018·6 cites·30 claims
- 4083US11362545B2Hybrid foreign-object detection and positioning systemWITRICITY CORP·Filed 2021·Granted Jun 14, 2022·1 cites·22 claims
- 4183US11046193B2Foreign object detection circuit using current measurementWITRICITY CORP·Filed 2018·Granted Jun 29, 2021·4 cites·30 claims
- 4283US2025052922A1Circuit for Object Detection and Vehicle Position DeterminationWITRICITY CORP·Filed 2024·Application pending·0 cites
- 4381US12189078B2Circuit for object detection and vehicle position determinationWITRICITY CORP·Filed 2023·Granted Jan 7, 2025·0 cites·14 claims
- 4480US10324226B2Foreign object detection using infared sensingWITRICITY CORP·Filed 2017·Granted Jun 18, 2019·3 cites·30 claims
- 4578US11938830B2Wireless power antenna alignment adjustment system for vehiclesWITRICITY CORP·Filed 2022·Granted Mar 26, 2024·0 cites·25 claims
- 4677US11482921B2Active harmonics cancellationWITRICITY CORP·Filed 2019·Granted Oct 25, 2022·2 cites·30 claims
- 4776US11378711B2Systems, methods, and apparatus for detecting ferromagnetic foreign objects in a predetermined spaceWITRICITY CORP·Filed 2019·Granted Jul 5, 2022·1 cites·39 claims
- 4875US12132311B2Active harmonics cancellationWITRICITY CORP·Filed 2023·Granted Oct 29, 2024·0 cites·11 claims
- 4975US11719847B2Systems, methods, and apparatus for detecting ferromagnetic foreign objects in a predetermined spaceWITRICITY CORP·Filed 2022·Granted Aug 8, 2023·0 cites·17 claims
- 5072US11513250B2Extended foreign object detection signal processingWITRICITY CORP·Filed 2021·Granted Nov 29, 2022·0 cites·20 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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