Inventor
AJIT JANARDHANAN S
US63 patents
⚠️ This page may combine multiple inventors who share the name “AJIT JANARDHANAN S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROADCOM CORP
19 patentsUS6628149B2Sep 30, 2003
Sub-micron high input voltage tolerant input output (I/O) circuit
BROADCOM CORP33 citations96
US7746124B2Jun 29, 2010
Sub-micron high input voltage tolerant input output (I/O) circuit
BROADCOM CORP12 citations93
US7002379B2Feb 21, 2006
I/O circuit using low voltage transistors which can tolerate high voltages even when power supplies are powered off
BROADCOM CORP16 citations93
US6930528B2Aug 16, 2005
Delay circuit and method with delay relatively independent of process, voltage, and temperature variations
BROADCOM CORP18 citations93
US6906552B2Jun 14, 2005
System and method utilizing a one-stage level shift circuit
BROADCOM CORP20 citations93
US6859074B2Feb 22, 2005
I/O circuit using low voltage transistors which can tolerate high voltages even when power supplies are powered off
BROADCOM CORP31 citations93
US6844755B2Jan 18, 2005
Methods and systems for sensing and compensating for process, voltage, temperature, and load variations
BROADCOM CORP39 citations93
US6670821B2Dec 30, 2003
Methods and systems for sensing and compensating for process, voltage, temperature, and load variations
BROADCOM CORP20 citations93
US6646488B2Nov 11, 2003
Delay circuit with delay relatively independent of process, voltage, and temperature variations
BROADCOM CORP16 citations93
US7123460B2Oct 17, 2006
Methods and systems for reducing power-on failure of integrated circuits
BROADCOM CORP7 citations74
US7112998B2Sep 26, 2006
Method utilizing a one-stage level shift circuit
BROADCOM CORP6 citations74
US6985014B2Jan 10, 2006
System and method for compensating for the effects of process, voltage, and temperature variations in a circuit
BROADCOM CORP6 citations74
US6985015B2Jan 10, 2006
Sub-micron high input voltage tolerant input output (I/O) circuit
BROADCOM CORP7 citations74
US6914456B2Jul 5, 2005
Sub-micron high input voltage tolerant input output (I/O) circuit
BROADCOM CORP3 citations74
US6856176B2Feb 15, 2005
Sub-micron high input voltage tolerant input output (I/O) circuit
BROADCOM CORP5 citations74
US6847248B2Jan 25, 2005
Sub-micron high input voltage tolerant input output (I/O) circuit which accommodates large power supply variations
BROADCOM CORP3 citations74
US6839211B2Jan 4, 2005
Methods and systems for reducing power-on failure of integrated circuits
BROADCOM CORP6 citations74
US6815995B2Nov 9, 2004
Delay circuit and method with delay relatively independent of process, voltage, and temperature variations
BROADCOM CORP5 citations74
US6690199B2Feb 10, 2004
Methods and systems for providing load-adaptive output current drive
BROADCOM CORP5 citations74
INT RECTIFIER CORP
16 patentsUS5877515AMar 2, 1999
SiC semiconductor device
INT RECTIFIER CORP97 citations98
US5581100ADec 3, 1996
Trench depletion MOSFET
INT RECTIFIER CORP131 citations98
US5557127ASep 17, 1996
Termination structure for mosgated device with reduced mask count and process for its manufacture
INT RECTIFIER CORP71 citations96
US5910664AJun 8, 1999
Emitter-switched transistor structures
INT RECTIFIER CORP45 citations93
US5793066AAug 11, 1998
Base resistance controlled thyristor structure with high-density layout for increased current capacity
INT RECTIFIER CORP31 citations93
US5783474AJul 21, 1998
Reduced mask process for manufacture of MOS gated devices using dopant-enhanced-oxidation of semiconductor
INT RECTIFIER CORP33 citations93
US5757033AMay 26, 1998
Bidirectional thyristor with MOS turn-off capability with a single gate
INT RECTIFIER CORP17 citations93
US5757034AMay 26, 1998
Emitter switched thyristor
INT RECTIFIER CORP22 citations93
US5719411AFeb 17, 1998
Three-terminal MOS-gate controlled thyristor structures with current saturation characteristics
INT RECTIFIER CORP41 citations93
US5629535AMay 13, 1997
Bidirectional thyristor with MOS turn-on and turn-off capability
INT RECTIFIER CORP40 citations93
US5623151AApr 22, 1997
MOS-gated power semiconductor devices with conductivity modulation by positive feedback mechanism
INT RECTIFIER CORP31 citations93
US5483087AJan 9, 1996
Bidirectional thyristor with MOS turn-off capability with a single gate
INT RECTIFIER CORP28 citations93
US5474946ADec 12, 1995
Reduced mask process for manufacture of MOS gated devices
INT RECTIFIER CORP41 citations93
US6310385B1Oct 30, 2001
High band gap layer to isolate wells in high voltage power integrated circuits
INT RECTIFIER CORP14 citations74
US5498884AMar 12, 1996
MOS-controlled thyristor with current saturation characteristics
INT RECTIFIER CORP18 citations74
US5444272AAug 22, 1995
Three-terminal thyristor with single MOS-gate controlled characteristics
INT RECTIFIER CORP12 citations74
POWER INTEGRATIONS INC
11 patentsUS6570219B1May 27, 2003
High-voltage transistor with multi-layer conduction region
POWER INTEGRATIONS INC83 citations99
US6207994B1Mar 27, 2001
High-voltage transistor with multi-layer conduction region
POWER INTEGRATIONS INC367 citations99
US6168983B1Jan 2, 2001
Method of making a high-voltage transistor with multiple lateral conduction layers
POWER INTEGRATIONS INC323 citations99
US6828631B2Dec 7, 2004
High-voltage transistor with multi-layer conduction region
POWER INTEGRATIONS INC75 citations98
US6800903B2Oct 5, 2004
High-voltage transistor with multi-layer conduction region
POWER INTEGRATIONS INC54 citations96
US6787437B2Sep 7, 2004
Method of making a high-voltage transistor with buried conduction regions
POWER INTEGRATIONS INC57 citations96
US6777749B2Aug 17, 2004
High-voltage transistor with multi-layer conduction region
POWER INTEGRATIONS INC58 citations96
US6768172B2Jul 27, 2004
High-voltage transistor with multi-layer conduction region
POWER INTEGRATIONS INC55 citations96
US6724041B2Apr 20, 2004
Method of making a high-voltage transistor with buried conduction regions
POWER INTEGRATIONS INC70 citations96
US6639277B2Oct 28, 2003
High-voltage transistor with multi-layer conduction region
POWER INTEGRATIONS INC93 citations96
US6633065B2Oct 14, 2003
High-voltage transistor with multi-layer conduction region
POWER INTEGRATIONS INC59 citations96
EXAR CORP
4 patentsUS6424510B1Jul 23, 2002
ESD structure for IC with over-voltage capability at pad in steady-state
EXAR CORP38 citations92
US6313672B1Nov 6, 2001
Over-voltage tolerant integrated circuit I/O buffer
EXAR CORP35 citations92
US6359484B1Mar 19, 2002
Slew-rate-control structure for high-frequency operation
EXAR CORP14 citations84
US6313671B1Nov 6, 2001
Low-power integrated circuit I/O buffer
EXAR CORP16 citations83
Showing the top 50 of 63 patents by PatentIndex Score.