Inventor
PHADKE VIJAY GANGADHAR
PH23 patents
⚠️ This page may combine multiple inventors who share the name “PHADKE VIJAY GANGADHAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASTEC INT LTD
21 patentsUS7061212B2Jun 13, 2006
Circuit for maintaining hold-up time while reducing bulk capacitor size and improving efficiency in a power supply
ASTEC INT LTD117 citations97
US6504739B2Jan 7, 2003
Simple control circuit for synchronous rectifiers used in ZVS phase shifted full bridge converter
ASTEC INT LTD55 citations96
US6714429B2Mar 30, 2004
Active inrush current control for AC to DC converters
ASTEC INT LTD52 citations92
US6493245B1Dec 10, 2002
Inrush current control for AC to DC converters
ASTEC INT LTD47 citations92
US7136294B2Nov 14, 2006
Soft switched zero voltage transition full bridge converter
ASTEC INT LTD39 citations90
US7262980B2Aug 28, 2007
Method and apparatus for reducing body diode conduction of synchronous rectifiers
ASTEC INT LTD17 citations87
US9787175B2Oct 10, 2017
High voltage power converter with a configurable input
ASTEC INT LTD17 citations84
US9712080B2Jul 18, 2017
Reducing phase current imbalances in single phase redundant power supply systems with unbalanced loads
ASTEC INT LTD15 citations84
US9240724B2Jan 19, 2016
Multiphase DC/DC converters and control circuits for controlling converters using fixed and/or variable frequencies
ASTEC INT LTD10 citations84
US7142085B2Nov 28, 2006
Insulation and integrated heat sink for high frequency, low output voltage toroidal inductors and transformers
ASTEC INT LTD15 citations84
US6788557B2Sep 7, 2004
Single conversion power converter with hold-up time
ASTEC INT LTD19 citations84
US9973098B2May 15, 2018
Fixed frequency discontinuous conduction mode flyback power converters employing zero voltage switching
ASTEC INT LTD9 citations82
US7209370B2Apr 24, 2007
Circuit for reducing losses at light load in a soft switching full bridge converter
ASTEC INT LTD15 citations82
US10862398B2Dec 8, 2020
DC-DC power converter for use in data communications distributed power architecture
ASTEC INT LTD4 citations73
US9559516B2Jan 31, 2017
Arc prevention in DC power systems
ASTEC INT LTD3 citations73
US9065323B2Jun 23, 2015
Systems and methods for detecting islanding conditions in grid-tied inverters
ASTEC INT LTD3 citations61
US10014771B2Jul 3, 2018
Switching shunt regulator circuits
ASTEC INT LTD1 citations52
US9906135B2Feb 27, 2018
Multiphase DC/DC converters and control circuits for controlling converters using fixed and/or variable frequencies
ASTEC INT LTD0 citations52
US9748948B2Aug 29, 2017
Methods for overdriving a base current of an emitter switched bipolar junction transistor and corresponding circuits
ASTEC INT LTD0 citations52
US9571091B2Feb 14, 2017
Methods for overdriving a base current of an emitter switched bipolar junction transistor and corresponding circuits
ASTEC INT LTD0 citations52
US9431900B2Aug 30, 2016
Dynamic operating frequency control of a buck power converter having a variable voltage output
ASTEC INT LTD0 citations40