Inventor
RAMORINI STEFANO
IT39 patents
⚠️ This page may combine multiple inventors who share the name “RAMORINI STEFANO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ST MICROELECTRONICS SRL
36 patentsUS9379615B2Jun 28, 2016
High-efficiency energy harvesting interface and corresponding energy harvesting system
ST MICROELECTRONICS SRL21 citations92
US9329649B2May 3, 2016
Dual input single output regulator for an inertial sensor
ST MICROELECTRONICS SRL8 citations83
US9541941B2Jan 10, 2017
Energy harvesting interface with improved impedance matching, method for operating the energy harvesting interface, and energy harvesting system using the energy harvesting interface
ST MICROELECTRONICS SRL9 citations80
US12267011B2Apr 1, 2025
Circuit for controlling converters, corresponding converter device and method
ST MICROELECTRONICS SRL2 citations74
US10326418B2Jun 18, 2019
Large input swing circuit, corresponding device and method
ST MICROELECTRONICS SRL2 citations73
US9979302B2May 22, 2018
Device and method for closed-loop control of a power converter
ST MICROELECTRONICS SRL2 citations73
US9954394B2Apr 24, 2018
Enhanced-efficiency energy-scavenging interface, method for operating the energy-scavenging interface, and energy-scavenging system comprising the energy-scavenging interface
ST MICROELECTRONICS SRL2 citations73
US9680323B2Jun 13, 2017
Single inductor DC-DC converter with regulated output and energy harvesting system
ST MICROELECTRONICS SRL6 citations73
US9461504B2Oct 4, 2016
Enhanced efficiency energy-scavenging interface, method for operating the energy-scavenging interface, and energy-scavenging system comprising the energy-scavenging interface
ST MICROELECTRONICS SRL5 citations73
US9450489B2Sep 20, 2016
Enhanced DC-DC converter, method for operating the DC-DC converter, environmental energy-harvesting system comprising the DC-DC converter, and apparatus comprising the energy-harvesting system
ST MICROELECTRONICS SRL5 citations72
US12328068B2Jun 10, 2025
DC-DC converter circuit and corresponding method of testing a DC-DC converter circuit
ST MICROELECTRONICS SRL0 citations62
US11531365B2Dec 20, 2022
Bandgap reference circuit, corresponding device and method
ST MICROELECTRONICS SRL0 citations62
US11099595B2Aug 24, 2021
Bandgap reference circuit, corresponding device and method
ST MICROELECTRONICS SRL0 citations62
US10897200B2Jan 19, 2021
Circuit for controlling converters, corresponding converter device and method
ST MICROELECTRONICS SRL0 citations62
US10566940B2Feb 18, 2020
Sensing circuit, corresponding amplifier, apparatus and method
ST MICROELECTRONICS SRL1 citations62
US11075580B2Jul 27, 2021
Current sensing system comprising a scaled transistor and methods of operation thereof
ST MICROELECTRONICS SRL0 citations61
US12374993B2Jul 29, 2025
DC-DC converter circuit, corresponding method of operation and method of trimming a DC-DC converter circuit
ST MICROELECTRONICS SRL1 citations59
US12273030B2Apr 8, 2025
Current sensing circuit and corresponding DC-DC converter
ST MICROELECTRONICS SRL0 citations52
US12135572B2Nov 5, 2024
Discharge circuit and method for voltage transition management
ST MICROELECTRONICS SRL0 citations52
US11646658B2May 9, 2023
Charge pump circuit, corresponding device and method
ST MICROELECTRONICS SRL0 citations52
US10439569B2Oct 8, 2019
Sensing circuit, corresponding amplifier, apparatus and method
ST MICROELECTRONICS SRL0 citations52
US10277178B2Apr 30, 2019
Triangular-wave voltage generator and corresponding class-D amplifier circuit
ST MICROELECTRONICS SRL0 citations52
US9564800B2Feb 7, 2017
High-efficiency energy harvesting interface and corresponding energy harvesting system
ST MICROELECTRONICS SRL0 citations52
US12212235B2Jan 28, 2025
Control circuit for controlling a switching stage of an electronic converter, corresponding electronic converter device and method
ST MICROELECTRONICS SRL0 citations51
US11626799B2Apr 11, 2023
Converter circuit, corresponding device and method
ST MICROELECTRONICS SRL0 citations51
US11057028B2Jul 6, 2021
Double clock architecture for small duty cycle DC-DC converter
ST MICROELECTRONICS SRL0 citations51
US10644599B2May 5, 2020
Current sensing system comprising a scaled transistor and methods of operation thereof
ST MICROELECTRONICS SRL0 citations51
US11811298B2Nov 7, 2023
Control circuit for an electronic converter, related integrated circuit, electronic converter and method of operating an electronic converter
ST MICROELECTRONICS SRL0 citations50
US12267084B2Apr 1, 2025
Trimming procedure and code reuse for highly precise DC-DC converters
ST MICROELECTRONICS SRL0 citations49
US12401281B2Aug 26, 2025
Multiphase DC-DC switching converter circuit, corresponding power management integrated circuit and display device
ST MICROELECTRONICS SRL0 citations45
US12062984B2Aug 13, 2024
Method of operating a converter circuit, corresponding converter circuit and driver device
ST MICROELECTRONICS SRL0 citations45
US10797688B2Oct 6, 2020
Comparator circuit, corresponding device and method
ST MICROELECTRONICS SRL0 citations42
US10211722B2Feb 19, 2019
Energy scavenging interface with impedance matching, method for impedance matching of the energy scavenging interface, and energy scavenging system using the energy scavenging interface
ST MICROELECTRONICS SRL0 citations41
US10116208B2Oct 30, 2018
DC-DC converter with improved energy management, method for operating the DC-DC converter, environmental energy harvesting system using the DC-DC converter, and apparatus using the energy harvesting system
ST MICROELECTRONICS SRL0 citations41
US9587959B2Mar 7, 2017
Step counter device with energy-scavenging functionality, and step-counting method
ST MICROELECTRONICS SRL0 citations41
US9263942B2Feb 16, 2016
Low-consumption and high-efficiency energy-scavenging interface, method for operating the energy-scavenging interface, and system comprising the energy-scavenging interface
ST MICROELECTRONICS SRL0 citations41