Inventor
MANGTANI VIJAY
US34 patents
⚠️ This page may combine multiple inventors who share the name “MANGTANI VIJAY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALLEGRO MICROSYSTEMS LLC
12 patentsUS9538601B1Jan 3, 2017
Method and apparatus for driving loads using a DC-DC converter
ALLEGRO MICROSYSTEMS LLC27 citations94
US9859489B2Jan 2, 2018
Integrated circuit having first and second magnetic field sensing elements
ALLEGRO MICROSYSTEMS LLC10 citations93
US9082957B2Jul 14, 2015
Arrangements for an integrated sensor
ALLEGRO MICROSYSTEMS LLC18 citations93
US8952471B2Feb 10, 2015
Arrangements for an integrated sensor
ALLEGRO MICROSYSTEMS LLC21 citations93
US10069063B2Sep 4, 2018
Integrated circuit having first and second magnetic field sensing elements
ALLEGRO MICROSYSTEMS LLC7 citations84
US9781789B1Oct 3, 2017
Apparatus and methods for LED control
ALLEGRO MICROSYSTEMS LLC12 citations84
US9007000B2Apr 14, 2015
Electronic circuits for driving series connected light emitting diode strings
ALLEGRO MICROSYSTEMS LLC10 citations84
US10291125B2May 14, 2019
DC-DC converter having feedforward for enhanced output voltage regulation
ALLEGRO MICROSYSTEMS LLC8 citations83
US10110128B2Oct 23, 2018
DC-DC converter having feedforward for enhanced output voltage regulation
ALLEGRO MICROSYSTEMS LLC6 citations83
US9320094B2Apr 19, 2016
Electronic circuits for driving series connected light emitting diode strings
ALLEGRO MICROSYSTEMS LLC4 citations73
US9614428B2Apr 4, 2017
Switching regulator circuit allowing a lower input voltage
ALLEGRO MICROSYSTEMS LLC5 citations71
US12543574B2Feb 3, 2026
Voltage-isolated integrated circuit packages
ALLEGRO MICROSYSTEMS LLC0 citations62
INT RECTIFIER CORP
8 patentsUS6272015B1Aug 7, 2001
Power semiconductor module with insulation shell support for plural separate substrates
INT RECTIFIER CORP156 citations99
US5687049ANov 11, 1997
Method and circuit for protecting power circuits against short circuit and over current faults
INT RECTIFIER CORP108 citations98
US5969964AOct 19, 1999
Resistor in series with bootstrap diode for monolithic gate driver device
INT RECTIFIER CORP57 citations96
US5825641AOct 20, 1998
Circuit for sensing individual leg current in a motor controller using resistive shunts
INT RECTIFIER CORP64 citations96
US6424026B1Jul 23, 2002
Power module with closely spaced printed circuit board and substrate
INT RECTIFIER CORP55 citations92
US6249024B1Jun 19, 2001
Power module with repositioned positive and reduced inductance and capacitance
INT RECTIFIER CORP39 citations92
US5764466AJun 9, 1998
Circuit for short circuit detection through resistive shunt in power circuits using unipolar control voltage
INT RECTIFIER CORP8 citations74
US5767731AJun 16, 1998
Circuit for error free operation of opto-isolated driver during power-up
INT RECTIFIER CORP0 citations52
ALLEGRO MICROSYSTEMS INC
6 patentsUS7768083B2Aug 3, 2010
Arrangements for an integrated sensor
ALLEGRO MICROSYSTEMS INC133 citations99
US7476816B2Jan 13, 2009
Current sensor
ALLEGRO MICROSYSTEMS INC94 citations98
US7075287B1Jul 11, 2006
Current sensor
ALLEGRO MICROSYSTEMS INC116 citations98
US7675245B2Mar 9, 2010
Electronic circuit for driving a diode load
ALLEGRO MICROSYSTEMS INC85 citations93
US7787262B2Aug 31, 2010
Capacitor charging methods and apparatus
ALLEGRO MICROSYSTEMS INC13 citations81
US7834603B2Nov 16, 2010
Circuit combining a switching regulator and an overvoltage detection circuit
ALLEGRO MICROSYSTEMS INC3 citations62
SZCZESZYNSKI GREGORY
4 patentsUS8169161B2May 1, 2012
Electronic circuits for driving series connected light emitting diode strings
SZCZESZYNSKI GREGORY43 citations97
US8274238B2Sep 25, 2012
Electronic circuit for driving a diode load
SZCZESZYNSKI GREGORY23 citations91
US8653756B2Feb 18, 2014
Electronic circuits for driving series connected light emitting diode strings
SZCZESZYNSKI GREGORY15 citations88
US9265104B2Feb 16, 2016
Electronic circuits and techniques for maintaining a consistent power delivered to a load
SZCZESZYNSKI GREGORY9 citations84