Inventor
ISHAM ROBERT H
US52 patents
⚠️ This page may combine multiple inventors who share the name “ISHAM ROBERT H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INTERSIL INC
25 patentsUS7679218B1Mar 16, 2010
Load compensated switching regulator
INTERSIL INC22 citations93
US7345463B2Mar 18, 2008
Load compensated switching regulator
INTERSIL INC16 citations93
US6977489B2Dec 20, 2005
Multiphase converter controller using single gain resistor
INTERSIL INC33 citations93
US7868600B2Jan 11, 2011
Adaptive PWM pulse positioning for fast transient response
INTERSIL INC20 citations92
US7592787B2Sep 22, 2009
Adaptive firing order control for dynamic current balance of multiphase voltage regulators
INTERSIL INC27 citations92
US7453246B2Nov 18, 2008
Adaptive PWM pulse positioning for fast transient response
INTERSIL INC32 citations92
US7088151B1Aug 8, 2006
High voltage gate driver using a low voltage multi-level current pulse translator
INTERSIL INC19 citations92
USRE38780EAug 23, 2005
Current mode DC/DC converter with controlled output impedance
INTERSIL INC25 citations92
US7453250B2Nov 18, 2008
PWM controller with dual-edge modulation using dual ramps
INTERSIL INC35 citations89
USRE46419EMay 30, 2017
Active pulse positioning modulator
INTERSIL INC7 citations84
US7936540B2May 3, 2011
DC-DC converters having improved current sensing and related methods
INTERSIL INC9 citations84
US7812581B2Oct 12, 2010
Pulse adding scheme for smooth phase dropping at light load conditions for multiphase voltage regulators
INTERSIL INC14 citations84
US7541797B2Jun 2, 2009
Control of a DC power supply
INTERSIL INC10 citations84
US7535211B2May 19, 2009
Voltage regulator having current canceling compensation
INTERSIL INC8 citations84
US7489121B2Feb 10, 2009
Compensation offset adjustment scheme for fast reference voltage transitioning
INTERSIL INC17 citations84
USRE42532EJul 12, 2011
Synchronous-rectified DC to DC converter with improved current sensing
INTERSIL INC6 citations74
US7796365B2Sep 14, 2010
Method of improved current sensing in DC-DC converters
INTERSIL INC7 citations74
USRE38906EDec 6, 2005
Current mode DC/DC converter with controlled output impedance
INTERSIL INC11 citations74
US6687105B2Feb 3, 2004
Thermal compensation method and device for circuits with temperature-dependent current sensing elements
INTERSIL INC11 citations73
USRE42897ENov 8, 2011
Current mode DC/DC converter with controlled output impedance
INTERSIL INC3 citations63
USRE40593EDec 2, 2008
Multi-phase converter with balanced currents
INTERSIL INC1 citations63
US8018367B2Sep 13, 2011
N-bit ADC reader
INTERSIL INC3 citations61
US7932704B1Apr 26, 2011
System and method of providing control pulses to control operation of a converter with high frequency repetitive load transients
INTERSIL INC1 citations52
USRE42063EJan 25, 2011
Multi-phase converter with balanced currents
INTERSIL INC0 citations52
USRE41599EAug 31, 2010
Method of setting bi-directional offset in a PWM controller using a single programming pin
INTERSIL INC0 citations52
Intersil Americas LLC
6 patentsUS10250138B2Apr 2, 2019
Digital voltage compensation for power supply integrated circuits
Intersil Americas LLC3 citations73
US9685861B2Jun 20, 2017
Digital voltage compensation for power supply integrated circuits
Intersil Americas LLC2 citations73
US9018929B2Apr 28, 2015
Internal compensation for power management integrated circuits
Intersil Americas LLC4 citations73
US9991792B2Jun 5, 2018
Current sensing with RDSON correction
Intersil Americas LLC2 citations71
US9118245B2Aug 25, 2015
Digital voltage compensation for power supply integrated circuits
Intersil Americas LLC3 citations63
US9257906B2Feb 9, 2016
Internal compensation for power management integrated circuits
Intersil Americas LLC0 citations52
INTERSIL COMMUNICATIONS INC
4 patentsUSRE38940EJan 24, 2006
Synchronous-rectified DC to DC converter with improved current sensing
INTERSIL COMMUNICATIONS INC50 citations95
USRE38487EApr 6, 2004
Synchronous-rectified DC to DC converter with improved current sensing
INTERSIL COMMUNICATIONS INC38 citations95
USRE38454EMar 9, 2004
Multi-phase converter with balanced currents
INTERSIL COMMUNICATIONS INC25 citations92
USRE38846EOct 25, 2005
Multi-phase converter with balanced currents
INTERSIL COMMUNICATIONS INC11 citations73
INTERSIL CORP
3 patentsUS6278263B1Aug 21, 2001
Multi-phase converter with balanced currents
INTERSIL CORP132 citations99
US6246220B1Jun 12, 2001
Synchronous-rectified DC to DC converter with improved current sensing
INTERSIL CORP176 citations99
US6181120B1Jan 30, 2001
Current mode dc/dc converter with controlled output impedance
INTERSIL CORP145 citations99
HARRIS CORP
3 patentsUS5367211ANov 22, 1994
Differential amplifier with hysteresis
HARRIS CORP8 citations73
US5585712ADec 17, 1996
Current source with supply current minimizing
HARRIS CORP6 citations63
US5583442ADec 10, 1996
Differential voltage monitor using a bridge circuit with resistors on and off of an integrated circuit
HARRIS CORP4 citations60
ISHAM ROBERT H
2 patentsRCA CORP
2 patentsINTERSIL AMERICA S INC
1 patentHARRIS SEMICONDUCTOR PATENTS
1 patentQIU WEIHONG
1 patentINTERSILL AMERICAS INC
1 patentRENESAS ELECTRONICS AMERICA INC
1 patentShowing the top 50 of 52 patents by PatentIndex Score.