Inventor
FRATTINI GIOVANNI
IT28 patents
⚠️ This page may combine multiple inventors who share the name “FRATTINI GIOVANNI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
17 patentsUS10122367B1Nov 6, 2018
Isolated phase shifted DC to DC converter with frequency synthesizer to reconstruct primary clock
TEXAS INSTRUMENTS INC26 citations92
US9035422B2May 19, 2015
Multilayer high voltage isolation barrier in an integrated circuit
TEXAS INSTRUMENTS INC42 citations91
US9748841B2Aug 29, 2017
Multilevel boost DC to DC converter circuit
TEXAS INSTRUMENTS INC17 citations89
US10601332B2Mar 24, 2020
Isolated DC-DC converter
TEXAS INSTRUMENTS INC5 citations83
US10090769B2Oct 2, 2018
Isolated high frequency DC/DC switching regulator
TEXAS INSTRUMENTS INC8 citations83
US11336193B2May 17, 2022
Isolated DC-DC converter
TEXAS INSTRUMENTS INC1 citations72
US9570992B2Feb 14, 2017
Regulated multiple output isolated DC to DC converter
TEXAS INSTRUMENTS INC3 citations72
US10135439B2Nov 20, 2018
Current limiting I/O interface and isolated load switch driver IC
TEXAS INSTRUMENTS INC2 citations71
US10355591B2Jul 16, 2019
Multilevel boost DC to DC converter circuit
TEXAS INSTRUMENTS INC3 citations70
US10454369B2Oct 22, 2019
Switched converter control using adaptive load current sensing and feedforward technique
TEXAS INSTRUMENTS INC6 citations68
US10727754B2Jul 28, 2020
Isolated phase shifted DC to DC converter with secondary side regulation and sense coil to reconstruct primary phase
TEXAS INSTRUMENTS INC1 citations60
US10432102B2Oct 1, 2019
Isolated phase shifted DC to DC converter with secondary side regulation and sense coil to reconstruct primary phase
TEXAS INSTRUMENTS INC1 citations60
US10812070B2Oct 20, 2020
Current limiting I/O interface and isolated load switch driver IC
TEXAS INSTRUMENTS INC0 citations51
US10439608B2Oct 8, 2019
Current limiting I/O interface and isolated load switch driver IC
TEXAS INSTRUMENTS INC0 citations51
US9338533B2May 10, 2016
Drivers and methods of driving transducers
TEXAS INSTRUMENTS INC0 citations51
US9491838B2Nov 8, 2016
LED matrix manager
TEXAS INSTRUMENTS INC1 citations48
US10173243B2Jan 8, 2019
Transducer driver attenuating input current frequency at maximum mechanical output
TEXAS INSTRUMENTS INC0 citations45
ST MICROELECTRONICS SRL
6 patentsUS6222351B1Apr 24, 2001
Dual supply device with a single direct-current/direct-current converter and capacitive translator
ST MICROELECTRONICS SRL61 citations95
US6246152B1Jun 12, 2001
Driver circuit for controlling a piezoelectric actuator in charge mode
ST MICROELECTRONICS SRL31 citations92
US6778349B2Aug 17, 2004
Driving circuit for piezoelectric actuators, in particular for a read/write transducer for hard disks
ST MICROELECTRONICS SRL17 citations84
US7005928B2Feb 28, 2006
Phase-locked loop circuit with switched-capacitor conditioning of the control current
ST MICROELECTRONICS SRL19 citations82
US6163176ADec 19, 2000
AC-coupled driver with wide output dynamic range
ST MICROELECTRONICS SRL4 citations63
US6330172B1Dec 11, 2001
Switching device
ST MICROELECTRONICS SRL6 citations62
FRATTINI GIOVANNI
3 patentsUS8749995B2Jun 10, 2014
Single-pulse resonant gate driver for driving switches in resonant isolated converters and other systems
FRATTINI GIOVANNI9 citations79
US8605467B2Dec 10, 2013
High step-up ratio soft-switched flyback converter
FRATTINI GIOVANNI2 citations60
US10903753B2Jan 26, 2021
Resonant isolated converters for power supply charge balancing systems and other systems
FRATTINI GIOVANNI0 citations57