Inventor
TOMBEZ LIONEL
CH48 patents
⚠️ This page may combine multiple inventors who share the name “TOMBEZ LIONEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MELEXIS TECH SA
23 patentsUS11371862B2Jun 28, 2022
Magnetic sensor device, system and method
MELEXIS TECH SA6 citations83
US11255698B2Feb 22, 2022
Magnetic position sensor arrangement
MELEXIS TECH SA2 citations73
US11982547B2May 14, 2024
Magnetic position sensor system, method and device with error detection
MELEXIS TECH SA1 citations71
US11592317B2Feb 28, 2023
Magnetic position sensor system, method and device with error detection
MELEXIS TECH SA2 citations71
US12111185B2Oct 8, 2024
Magnetic sensor device, system and method
MELEXIS TECH SA2 citations70
US11789092B2Oct 17, 2023
Magnetic sensor devices, systems and methods with error detection
MELEXIS TECH SA2 citations69
US12455174B2Oct 28, 2025
Sensor with analog output and sensor system
MELEXIS TECH SA2 citations68
US12416691B2Sep 16, 2025
Magnetic sensor device
MELEXIS TECH SA0 citations62
US11852507B2Dec 26, 2023
Magnetic position sensor device, method and system, with error detection
MELEXIS TECH SA1 citations62
US11796609B2Oct 24, 2023
Magnetic sensor device
MELEXIS TECH SA0 citations62
US12372379B2Jul 29, 2025
Magnetic position sensor system, method and device with error detection
MELEXIS TECH SA0 citations61
US12352606B2Jul 8, 2025
Magnetic position sensor system, method and device with error detection
MELEXIS TECH SA0 citations61
US12290006B2Apr 29, 2025
Semiconductor device with integrated magnetic flux concentrator, and method for producing same
MELEXIS TECH SA0 citations59
US12270834B2Apr 8, 2025
Current sensing system
MELEXIS TECH SA0 citations59
US11796572B2Oct 24, 2023
Current sensing system
MELEXIS TECH SA0 citations59
US11785865B2Oct 10, 2023
Semiconductor device with integrated magnetic flux concentrator, and method for producing same
MELEXIS TECH SA0 citations59
US12510569B2Dec 30, 2025
Device for supervising a sensed current
MELEXIS TECH SA0 citations58
US12584955B2Mar 24, 2026
Integrated circuit with error detection circuit for monitoring connection with an external component
MELEXIS TECH SA0 citations56
US11927606B2Mar 12, 2024
Current sensor device
MELEXIS TECH SA0 citations56
US11531046B2Dec 20, 2022
Current sensor device
MELEXIS TECH SA0 citations56
US12276498B2Apr 15, 2025
Angular position sensor system
MELEXIS TECH SA0 citations52
US11788866B2Oct 17, 2023
Magnetic position sensor device, method and system, with error detection
MELEXIS TECH SA0 citations51
US12163807B2Dec 10, 2024
Reliable position sensor
MELEXIS TECH SA0 citations50
SWATCH GROUP RES & DEV LTD
20 patentsUS10969745B2Apr 6, 2021
Piezoelectric element for an automatic frequency control circuit, oscillating mechanical system and device comprising the same
SWATCH GROUP RES & DEV LTD7 citations81
US11687041B2Jun 27, 2023
Timepiece comprising a mechanical oscillator wherein the medium frequency is synchronised on that of a reference electronic oscillator
SWATCH GROUP RES & DEV LTD2 citations73
US11480925B2Oct 25, 2022
Mechanical timepiece comprising a movement which running is enhanced by a regulation device
SWATCH GROUP RES & DEV LTD2 citations73
US11422510B2Aug 23, 2022
Timepiece comprising a mechanical oscillator associated with a regulation system
SWATCH GROUP RES & DEV LTD5 citations73
US10338527B2Jul 2, 2019
Self-winding watch
SWATCH GROUP RES & DEV LTD2 citations73
US10386791B2Aug 20, 2019
Timepiece assembly comprising a mechanical oscillator associated with a regulating device
SWATCH GROUP RES & DEV LTD3 citations72
US10983479B2Apr 20, 2021
Piezoelectric element for an automatic frequency control circuit, oscillating mechanical system and device comprising the same, and method for manufacturing the piezoelectric element
SWATCH GROUP RES & DEV LTD3 citations70
US11640140B2May 2, 2023
Process for producing a balance wheel for a timepiece
SWATCH GROUP RES & DEV LTD0 citations62
US11327440B2May 10, 2022
Timepiece assembly comprising a mechanical oscillator associated with an electronic device for controlling its mean frequency
SWATCH GROUP RES & DEV LTD1 citations62
US11307535B2Apr 19, 2022
Process for producing a balance wheel for a timepiece
SWATCH GROUP RES & DEV LTD0 citations62
US12543501B2Feb 3, 2026
Recharging device for an electronic or electromechanical watch and assembly thereof
SWATCH GROUP RES & DEV LTD0 citations61
US12120957B2Oct 15, 2024
Recharging device for an electronic or electromechanical watch and assembly thereof
SWATCH GROUP RES & DEV LTD0 citations61
US11619910B2Apr 4, 2023
Timepiece including a mechanical movement whose operation is controlled by an electronic device
SWATCH GROUP RES & DEV LTD1 citations60
US11868092B2Jan 9, 2024
Timepiece comprising a mechanical oscillator associated with a regulation system
SWATCH GROUP RES & DEV LTD0 citations52
US11846915B2Dec 19, 2023
Timepiece comprising a mechanical oscillator associated with a regulation system
SWATCH GROUP RES & DEV LTD0 citations52
US11599065B2Mar 7, 2023
Timepiece comprising a mechanical movement wherein the working is regulated by an electromechanical device
SWATCH GROUP RES & DEV LTD0 citations52
US11300929B2Apr 12, 2022
Timepiece comprising a mechanical movement which running is enhanced by a regulation device
SWATCH GROUP RES & DEV LTD0 citations52
US11809137B2Nov 7, 2023
Balance for timepieces and method for manufacturing the same
SWATCH GROUP RES & DEV LTD0 citations51
US11415946B2Aug 16, 2022
Timepiece comprising a mechanical movement whose rate is regulated by an electronic device
SWATCH GROUP RES & DEV LTD0 citations50
US11586150B2Feb 21, 2023
Timepiece provided with a mechanical movement and a device for correcting a displayed time
SWATCH GROUP RES & DEV LTD0 citations46
IBM
5 patentsUS9562852B1Feb 7, 2017
Gas sensor with integrated optics and reference cell
IBM5 citations84
US9476770B1Oct 25, 2016
Resonator coupling modulation spectroscopy
IBM11 citations83
US10082457B2Sep 25, 2018
Ensuring stable, precise, and accurate optical absorption spectroscopic trace gas concentration measurements in the presence of time-varying etalons
IBM2 citations73
US9897537B2Feb 20, 2018
Gas sensor with integrated optics and reference cell
IBM3 citations73
US9625379B2Apr 18, 2017
Gas sensor with integrated optics and reference cell
IBM3 citations73