Inventor · Dripping Springs, TX, US

Emmanuel Marchais

32Patents
4h-index
48Co-inventors
59Inventor score

Filing activity: Dec 15, 2004 → Dec 14, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US10828672B2 Driver circuitry Physics 40 Active
US10726683B1 Identifying mechanical impedance of an electromagnetic load using a two-tone stimulus Performing Operations; Transporting 27 Active
US10908200B2 Resonant phase sensing of resistive-inductive-capacitive sensors Physics 17 Active
US11644370B2 Force sensing with an electromagnetic load Electricity 5 Active
US11509292B2 Identifying mechanical impedance of an electromagnetic load using least-mean-squares filter Performing Operations; Transporting 4 Active
US10826452B2 Charge pump with current mode output power throttling Electricity 3 Active
US9287839B1 Feedback loop for direct current (DC) offset removal Electricity 3 Active
US10476455B1 Apparatus and method of suppressing transient noise during transition for class-D amplifier system having one or more pulse width modulator output paths Electricity 3 Active
US11263877B2 Identifying mechanical impedance of an electromagnetic load using a two-tone stimulus Performing Operations; Transporting 3 Active
US11765499B2 Methods and systems for managing mixed mode electromechanical actuator drive Electricity 2 Active
US11933822B2 Methods and systems for in-system estimation of actuator parameters Electricity 2 Active
US12035445B2 Resonant tracking of an electromagnetic load Performing Operations; Transporting 1 Active
US11908310B2 Methods and systems for detecting and managing unexpected spectral content in an amplifier system Physics 1 Active
US11962180B2 Multi-output multi-phase boost converter with dynamically assignable phases Electricity 1 Active
US11152906B2 Charge pump with current mode output power throttling Electricity 1 Active
US11396031B2 Driver circuitry Physics 1 Active
US11283337B2 Methods and systems for improving transducer dynamics Electricity 1 Active
US12276687B2 Methods and systems for estimating coil impedance of an electromagnetic transducer Physics 0 Active
US12100978B2 Configurable network for enabling efficient charging and loading of two battery cells Electricity 0 Active
US11238709B2 Non linear predictive model for haptic waveform generation Physics 0 Active
US11121661B2 Minimizing transducer settling time Physics 0 Active
US12159528B2 Detection and prevention of non-linear excursion in a haptic actuator Performing Operations; Transporting 0 Active
US11333622B2 Thermal model of transducer for thermal protection and resistance estimation Electricity 0 Active
US12176781B2 Methods and systems for estimating transducer parameters Electricity 0 Active
US11736093B2 Identifying mechanical impedance of an electromagnetic load using least-mean-squares filter Performing Operations; Transporting 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.