Inventor · disambiguated record
William Roeckner
Also filed as: ROECKNER WILLIAM · ROECKNER WILLIAM J · ROECKNER WILLIAM JOSEPH
30 granted patents·6 pending applications·651 citations·filing 1994–2024
97Inventor score
Files withMOTOROLA INC12FREESCALE SEMICONDUCTOR INC10HUAWEI TECH CO LTD6FUTUREWEI TECHNOLOGIES INC4MIDYA PALLAB3
Top patents by PatentIndex Score
36 records- 0196US7312654B2Quiet power up and power down of a digital audio amplifierFREESCALE SEMICONDUCTOR INC·Filed 2005·Granted Dec 25, 2007·66 cites·25 claims
- 0295US7777563B2Spread spectrum pulse width modulation method and apparatusFREESCALE SEMICONDUCTOR INC·Filed 2008·Granted Aug 17, 2010·37 cites·20 claims
- 0391US6504427B2Switching amplifier having digital correction and method thereforMOTOROLA INC·Filed 2001·Granted Jan 7, 2003·54 cites·19 claims
- 0490US6606044B2Method and apparatus for generating a pulse width modulated signalMOTOROLA INC·Filed 2002·Granted Aug 12, 2003·45 cites·20 claims
- 0586US6922100B2Method and apparatus for switching amplification having variable sample point and variable order correctionFREESCALE SEMICONDUCTOR INC·Filed 2003·Granted Jul 26, 2005·35 cites·15 claims
- 0686US5995033ASignal conditioning circuit including a combined ADC/DAC, sensor system, and method thereforMOTOROLA INC·Filed 1998·Granted Nov 30, 1999·63 cites·34 claims
- 0785US6665338B1Circuitry for converting a sampled digital signal to a naturally sampled digital signal and method thereforMOTOROLA INC·Filed 2000·Granted Dec 16, 2003·34 cites·24 claims
- 0884US8761707B1Radio frequency low noise amplifier load circuitFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Jun 24, 2014·9 cites·19 claims
- 0982US7825726B2Digital pulse width modulation for half bridge amplifiersFREESCALE SEMICONDUCTOR INC·Filed 2008·Granted Nov 2, 2010·12 cites·20 claims
- 1081US6819912B2Variable frequency switching amplifier and method thereforFREESCALE SEMICONDUCTOR INC·Filed 2001·Granted Nov 16, 2004·27 cites·13 claims
- 1180US6473457B1Method and apparatus for producing a pulse width modulated signalMOTOROLA INC·Filed 1999·Granted Oct 29, 2002·50 cites·22 claims
- 1279US6605991B2Circuitry for creating a spectral null in a differential output switching amplifier and method thereforMOTOROLA INC·Filed 2001·Granted Aug 12, 2003·25 cites·28 claims
- 1378US9319009B2Tunable radio frequency low noise amplifierFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Apr 19, 2016·4 cites·8 claims
- 1475US7227487B1Digital saturation handling in integral noise shaping of pulse width modulationFREESCALE SEMICONDUCTOR INC·Filed 2005·Granted Jun 5, 2007·9 cites·25 claims
- 1574US7382039B2Edge seal for improving integrated circuit noise isolationFREESCALE SEMICONDUCTOR INC·Filed 2006·Granted Jun 3, 2008·6 cites·13 claims
- 1672US7629840B2Digital pulse width modulated feedback system for a switching amplifier and method thereforFREESCALE SEMICONDUCTOR INC·Filed 2007·Granted Dec 8, 2009·9 cites·18 claims
- 1770US6041007ADevice with programmable memory and method of programmingMOTOROLA INC·Filed 1998·Granted Mar 21, 2000·29 cites·23 claims
- 1870US5551078AApparatus and method for minimizing the turn on time for a receiver operating in a discontinuous receive modeMOTOROLA INC·Filed 1994·Granted Aug 27, 1996·29 cites·4 claims
- 1968US5805466ADevice and method for calibrating a signalMOTOROLA INC·Filed 1996·Granted Sep 8, 1998·27 cites·14 claims
- 2066US8638836B2Transmitter signal injection compensationMIDYA PALLAB·Filed 2009·Granted Jan 28, 2014·3 cites·20 claims
- 2164US9705545B2Tunable radio frequency low noise amplifierFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Jul 11, 2017·1 cites·18 claims
- 2260US5678227AApparatus and method for minimizing the turn on time for a receiver operating in a discontinuous receive modeMOTOROLA INC·Filed 1994·Granted Oct 14, 1997·30 cites·19 claims
- 2357US8228117B2Quiet power up and power down of closed loop digital PWM modulatorsMIDYA PALLAB·Filed 2009·Granted Jul 24, 2012·3 cites·18 claims
- 2457US2024154585A1Active balun amplifierHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 2555US2023370029A1Radio frequency low noise amplifiersHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 2655US2023370025A1Radio frequency low noise amplifiersHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 2755US2023370030A1Radio frequency low noise amplifiersHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 2852US2023361797A1Radio Frequency Low Noise AmplifiersHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 2950US10771028B2Programmable gain amplifier apparatus and methodFUTUREWEI TECHNOLOGIES INC·Filed 2018·Granted Sep 8, 2020·0 cites·20 claims
- 3050US6023191AMethod and apparatus for detecting an input signalFiled 1997·Granted Feb 8, 2000·13 cites·24 claims
- 3149US7142597B2Full bridge integral noise shaping for quantization of pulse width modulation signalsFREESCALE SEMICONDUCTOR INC·Filed 2002·Granted Nov 28, 2006·4 cites·19 claims
- 3245US8278902B2DC to DC switching power converter controller using spread spectrum PWMMIDYA PALLAB·Filed 2009·Granted Oct 2, 2012·1 cites·17 claims
- 3344US5939693APolynomial calculator device, and method thereforMOTOROLA INC·Filed 1998·Granted Aug 17, 1999·17 cites·23 claims
- 3443US5586149AInterference dependent adaptive phase clock controllerMOTOROLA INC·Filed 1994·Granted Dec 17, 1996·9 cites·11 claims
- 3541US11606069B2Single-ended-to-differential amplifier and radio frequency receiverHUAWEI TECH CO LTD·Filed 2020·Granted Mar 14, 2023·0 cites·18 claims
- 3633US2009261902A1Asynchronous Error Correction Circuit for Switching AmplifierFREESCALE SEMICONDUCTOR INC·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →