Inventor
RAJASHEKARA KAUSHIK
US37 patents
⚠️ This page may combine multiple inventors who share the name “RAJASHEKARA KAUSHIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELPHI TECH INC
16 patentsUS6321145B1Nov 20, 2001
Method and apparatus for a fuel cell propulsion system
DELPHI TECH INC209 citations99
US6249106B1Jun 19, 2001
Apparatus and method for maintaining a threshold value in a battery
DELPHI TECH INC84 citations96
US6362599B1Mar 26, 2002
Method and apparatus for sensing the status of a vehicle
DELPHI TECH INC100 citations94
US6646845B1Nov 11, 2003
Battery protection system and method
DELPHI TECH INC83 citations93
US7470477B2Dec 30, 2008
Cascaded fuel cell stacks for fast start-up and anode coking control
DELPHI TECH INC33 citations92
US6456031B1Sep 24, 2002
Rotor position estimation for switched reluctance machines
DELPHI TECH INC20 citations92
US6854273B1Feb 15, 2005
Apparatus and method for steam engine and thermionic emission based power generation system
DELPHI TECH INC32 citations89
US6411534B1Jun 25, 2002
Control methods for power converter circuit
DELPHI TECH INC23 citations88
US7968237B2Jun 28, 2011
PEM-SOFC hybrid power generation systems
DELPHI TECH INC11 citations84
US7084525B2Aug 1, 2006
Power system to transfer power between a plurality of power sources
DELPHI TECH INC15 citations83
US7674538B2Mar 9, 2010
Apparatus and method for high efficiency operation of a high temperature fuel cell system
DELPHI TECH INC14 citations82
US7306871B2Dec 11, 2007
Hybrid power generating system combining a fuel cell and a gas turbine
DELPHI TECH INC16 citations80
US6989211B2Jan 24, 2006
Method and apparatus for controlling a fuel cell system
DELPHI TECH INC8 citations73
US8043758B2Oct 25, 2011
Method and apparatus for controlling a fuel cell system
DELPHI TECH INC3 citations62
US7323264B2Jan 29, 2008
Fuel cell system having integrated central control function
DELPHI TECH INC0 citations51
US7648784B2Jan 19, 2010
Method and apparatus for controlling a fuel cell system having a variable number of parallel-connected modules
DELPHI TECH INC1 citations50
GEN MOTORS CORP
9 patentsUS5705909AJan 6, 1998
Control for AC motor having parallel sets of three-phase windings with only one current sensor per set
GEN MOTORS CORP61 citations96
US5491370AFeb 13, 1996
Integrated AC machine
GEN MOTORS CORP207 citations96
US6008618ADec 28, 1999
Zero speed start-up for a speed sensorless induction motor drive
GEN MOTORS CORP71 citations93
US5811957ASep 22, 1998
Speed sensorless hybrid vector controlled induction motor with zero speed operation
GEN MOTORS CORP117 citations92
US5594634AJan 14, 1997
DC link inverter having soft-switched auxiliary devices
GEN MOTORS CORP39 citations92
US5717584AFeb 10, 1998
Quasi-resonant pole inverter
GEN MOTORS CORP87 citations91
US6005783ADec 21, 1999
Method of synthesizing poly-phase AC voltage
GEN MOTORS CORP47 citations88
US5751069AMay 12, 1998
Heat engine generator control system
GEN MOTORS CORP63 citations88
US5592371AJan 7, 1997
DC link inverter
GEN MOTORS CORP18 citations84
BURNS DONALD
3 patentsUS8727270B2May 20, 2014
Aircraft, propulsion system, and system for taxiing an aircraft
BURNS DONALD64 citations95
US8684304B2Apr 1, 2014
Aircraft, propulsion system, and system for taxiing an aircraft
BURNS DONALD55 citations95
US8690099B2Apr 8, 2014
Aircraft and propulsion system
BURNS DONALD8 citations81
RAJASHEKARA KAUSHIK
3 patentsUS8820677B2Sep 2, 2014
Aircraft power systems and methods
RAJASHEKARA KAUSHIK42 citations88
US8786262B2Jul 22, 2014
Systems and methods for synchronous power generation
RAJASHEKARA KAUSHIK7 citations80
US8829692B2Sep 9, 2014
Multilayer packaged semiconductor device and method of packaging
RAJASHEKARA KAUSHIK3 citations61