Assignee
INTERSIL INC
US·543 granted patents·62 pending applications·10,729 citations·filing 1974–2014
Top patents by PatentIndex Score
605 records- 0198US7782031B2Power supply controlINTERSIL INC·Filed 2008·Granted Aug 24, 2010·219 cites·32 claims
- 0297US9231712B2Methods and systems for noise and interference cancellationINTERSIL INC·Filed 2014·Granted Jan 5, 2016·52 cites·17 claims
- 0397US8000117B2Buck boost function based on a capacitor bootstrap input buck converterINTERSIL INC·Filed 2009·Granted Aug 16, 2011·156 cites·16 claims
- 0497US7944153B2Constant current light emitting diode (LED) driver circuit and methodINTERSIL INC·Filed 2007·Granted May 17, 2011·110 cites·27 claims
- 0597US7601991B2On-chip structure for electrostatic discharge (ESD) protectionINTERSIL INC·Filed 2007·Granted Oct 13, 2009·83 cites·14 claims
- 0697US7566914B2Devices with adjustable dual-polarity trigger- and holding-voltage/current for high level of electrostatic discharge protection in sub-micron mixed signal CMOS/BiCMOS integrated circuitsINTERSIL INC·Filed 2005·Granted Jul 28, 2009·83 cites·44 claims
- 0797US7468547B2RF-coupled digital isolatorINTERSIL INC·Filed 2007·Granted Dec 23, 2008·58 cites·21 claims
- 0897US6560448B1DC compensation system for a wireless communication device configured in a zero intermediate frequency architectureINTERSIL INC·Filed 2000·Granted May 6, 2003·176 cites·17 claims
- 0997US4486670AMonolithic CMOS low power digital level shifterINTERSIL INC·Filed 1982·Granted Dec 4, 1984·105 cites·8 claims
- 1096US7923300B2Stacked power converter structure and methodINTERSIL INC·Filed 2009·Granted Apr 12, 2011·24 cites·6 claims
- 1196US7728649B1Leakage current cancellation for integrated analog switchINTERSIL INC·Filed 2008·Granted Jun 1, 2010·45 cites·21 claims
- 1296US7285828B2Electrostatic discharge protection device for digital circuits and for applications with input/output bipolar voltage much higher than the core circuit power supplyINTERSIL INC·Filed 2006·Granted Oct 23, 2007·58 cites·23 claims
- 1396US7205798B1Phase error correction circuit for a high speed frequency synthesizerINTERSIL INC·Filed 2005·Granted Apr 17, 2007·71 cites·20 claims
- 1496US6894928B2Output voltage compensating circuit and method for a floating gate reference voltage generatorINTERSIL INC·Filed 2003·Granted May 17, 2005·77 cites·21 claims
- 1596US6763228B2Precision automatic gain control circuitINTERSIL INC·Filed 2001·Granted Jul 13, 2004·103 cites·32 claims
- 1696US6577670B1Programmable filtering mechanism to allow bandwidth overlap between direct sequence spread spectrum communication device and frequency-hopping transmitterINTERSIL INC·Filed 1999·Granted Jun 10, 2003·214 cites·11 claims
- 1795US8022634B2Method and system for dimming AC-powered light emitting diode (LED) lighting systems using conventional incandescent dimmersINTERSIL INC·Filed 2009·Granted Sep 20, 2011·54 cites·20 claims
- 1895US7839323B2Error estimation and correction in a two-channel time-interleaved analog-to-digital converterINTERSIL INC·Filed 2009·Granted Nov 23, 2010·31 cites·33 claims
- 1995US7839313B2Calibration of offset, gain and phase errors in M-channel time-interleaved analog-to-digital convertersINTERSIL INC·Filed 2010·Granted Nov 23, 2010·21 cites·26 claims
- 2095US7612603B1Switching frequency control of switched capacitor circuit using output voltage droopINTERSIL INC·Filed 2007·Granted Nov 3, 2009·78 cites·18 claims
- 2195US6377608B1Pulsed beacon-based interference reduction mechanism for wireless communication networksINTERSIL INC·Filed 1998·Granted Apr 23, 2002·298 cites·44 claims
- 2295US4617473ACMOS backup power switching circuitINTERSIL INC·Filed 1984·Granted Oct 14, 1986·195 cites·5 claims
- 2394US7382114B2PFM-PWM DC-DC converter providing DC offset correction to PWM error amplifier and equalizing regulated voltage conditions when transitioning between PFM and PWM modesINTERSIL INC·Filed 2006·Granted Jun 3, 2008·50 cites·20 claims
- 2494US7145317B1Constant frequency duty cycle independent synthetic ripple regulatorINTERSIL INC·Filed 2005·Granted Dec 5, 2006·61 cites·20 claims
- 2594US6894349B2Lateral DMOS structure with lateral extension structure for reduced charge trapping in gate oxideINTERSIL INC·Filed 2002·Granted May 17, 2005·74 cites·31 claims
- 2694US6700365B2Programmable current-sensing circuit providing discrete step temperature compensation for DC-DC converterINTERSIL INC·Filed 2002·Granted Mar 2, 2004·73 cites·20 claims
- 2793US8344657B2LED driver with open loop dimming controlINTERSIL INC·Filed 2010·Granted Jan 1, 2013·38 cites·20 claims
- 2893US8018212B1Buck-boost regulatorINTERSIL INC·Filed 2008·Granted Sep 13, 2011·69 cites·21 claims
- 2993US7889525B2System and method for phase dropping and addingINTERSIL INC·Filed 2010·Granted Feb 15, 2011·14 cites·32 claims
- 3093US7371005B1Automatic circuit and method for temperature compensation of oscillator frequency variation over temperature for a real time clock chipINTERSIL INC·Filed 2007·Granted May 13, 2008·47 cites·20 claims
- 3193US7076070B2Monolithic class D amplifierINTERSIL INC·Filed 2003·Granted Jul 11, 2006·67 cites·23 claims
- 3293US6791306B2Synthetic ripple regulatorINTERSIL INC·Filed 2002·Granted Sep 14, 2004·93 cites·4 claims
- 3393US6196307B1High performance heat exchanger and methodINTERSIL INC·Filed 1998·Granted Mar 6, 2001·139 cites·32 claims
- 3493US4190805ACommutating autozero amplifierINTERSIL INC·Filed 1977·Granted Feb 26, 1980·33 cites·7 claims
- 3592US7880459B2Circuits and methods to produce a VPTAT and/or a bandgap voltageINTERSIL INC·Filed 2008·Granted Feb 1, 2011·24 cites·27 claims
- 3692US7663190B2Tunable voltage isolation ground to ground ESD clampINTERSIL INC·Filed 2008·Granted Feb 16, 2010·35 cites·14 claims
- 3792US7471133B1Modulator circuit with linear and non-linear controlINTERSIL INC·Filed 2007·Granted Dec 30, 2008·21 cites·11 claims
- 3892US6700472B2Magnetic thin film inductorsINTERSIL INC·Filed 2001·Granted Mar 2, 2004·57 cites·11 claims
- 3992US6570523B1Analog to digital converter using subranging and interpolationINTERSIL INC·Filed 2002·Granted May 27, 2003·68 cites·40 claims
- 4091US8344789B2Analog switch with internal device body controlINTERSIL INC·Filed 2010·Granted Jan 1, 2013·14 cites·14 claims
- 4191US7960766B2Light sensors with infrared suppressionINTERSIL INC·Filed 2010·Granted Jun 14, 2011·7 cites·21 claims
- 4291US7936540B2DC-DC converters having improved current sensing and related methodsINTERSIL INC·Filed 2010·Granted May 3, 2011·9 cites·19 claims
- 4391US7903465B2Memory array of floating gate-based non-volatile memory cellsINTERSIL INC·Filed 2007·Granted Mar 8, 2011·20 cites·10 claims
- 4491US7791324B2Switching regulator without a dedicated input current sense elementINTERSIL INC·Filed 2008·Granted Sep 7, 2010·34 cites·25 claims
- 4591US7786711B2Auxiliary turn-on mechanisms for reducing conduction loss in body-diode of low side MOSFET of coupled-inductor DC-DC converterINTERSIL INC·Filed 2008·Granted Aug 31, 2010·35 cites·62 claims
- 4691US7686508B2CMOS temperature-to-digital converter with digital correctionINTERSIL INC·Filed 2006·Granted Mar 30, 2010·26 cites·23 claims
- 4791US7688627B2Flash memory array of floating gate-based non-volatile memory cellsINTERSIL INC·Filed 2007·Granted Mar 30, 2010·20 cites·15 claims
- 4891US7485486B2Photodiode for multiple wavelength operationINTERSIL INC·Filed 2006·Granted Feb 3, 2009·21 cites·19 claims
- 4991US7446747B2Multiple channel programmable gamma correction voltage generatorINTERSIL INC·Filed 2004·Granted Nov 4, 2008·51 cites·21 claims
- 5091US7368959B1Voltage regulator with synchronized phase shiftINTERSIL INC·Filed 2006·Granted May 6, 2008·39 cites·20 claims
Showing the top 50 of 605 patent records by PatentIndex Score.
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