Inventor · disambiguated record
Pierte Roo
Also filed as: ROO PIERTE
59 granted patents·765 citations·filing 2000–2017
99Inventor score
Top patents by PatentIndex Score
59 records- 0199US6775529B1Active resistive summer for a transformer hybridMARVELL INT LTD·Filed 2000·Granted Aug 10, 2004·176 cites·55 claims
- 0294US9935643B1Adaptive charging systems and methods for a successive-approximation analog-to-digital converterMARVELL INT LTD·Filed 2017·Granted Apr 3, 2018·20 cites·16 claims
- 0393US6577114B1Calibration circuitMARVELL INT LTD·Filed 2000·Granted Jun 10, 2003·36 cites·68 claims
- 0492US6844837B1Class B driverMARVELL INT LTD·Filed 2002·Granted Jan 18, 2005·55 cites·156 claims
- 0591US8022765B1Source follower with gain compensation, and circuits and methods for source follower gain error compensationMARVELL INT LTD·Filed 2009·Granted Sep 20, 2011·22 cites·22 claims
- 0691US7312739B1Communication driverMARVELL INT LTD·Filed 2006·Granted Dec 25, 2007·20 cites·12 claims
- 0791US7113121B1Communication driverMARVELL INT LTD·Filed 2005·Granted Sep 26, 2006·26 cites·27 claims
- 0890US7358876B1Mixed-mode analog offset cancellation for data conversion systemsMARVELL INT LTD·Filed 2006·Granted Apr 15, 2008·28 cites·31 claims
- 0990US7095348B1Communication driverMARVELL INT LTD·Filed 2005·Granted Aug 22, 2006·24 cites·94 claims
- 1089US8045946B2Active resistive summer for a transformer hybridMARVELL INT LTD·Filed 2009·Granted Oct 25, 2011·11 cites·17 claims
- 1189US7978105B2Current sensing and background calibration to match two resistor laddersMARVELL INT LTD·Filed 2010·Granted Jul 12, 2011·9 cites·20 claims
- 1289US7012458B1Analog switching circuitMARVELL INT LTD·Filed 2005·Granted Mar 14, 2006·15 cites·39 claims
- 1388US8773105B1Voltage regulators with large spike rejectionKANG CHIH-KAI·Filed 2012·Granted Jul 8, 2014·11 cites·18 claims
- 1488US7327995B1Active resistance summer for a transformer hybridMARVELL INT LTD·Filed 2006·Granted Feb 5, 2008·10 cites·25 claims
- 1588US7312662B1Cascode gain boosting system and method for a transmitterMARVELL INT LTD·Filed 2005·Granted Dec 25, 2007·15 cites·46 claims
- 1686US7915921B1Circuits and methods for level shifting a signalMARVELL INT LTD·Filed 2010·Granted Mar 29, 2011·7 cites·20 claims
- 1786US6459246B1Voltage regulatorMARVELL INT LTD·Filed 2001·Granted Oct 1, 2002·35 cites·70 claims
- 1885US8144817B1High-precision signal detection for high-speed receiverSAVOJ JAFAR·Filed 2011·Granted Mar 27, 2012·5 cites·20 claims
- 1983US8742790B1Circuits and methods for level shifting a signalROO PIERTE·Filed 2012·Granted Jun 3, 2014·5 cites·18 claims
- 2083US8170167B1System and method for reducing electromagnetic interference and ground bounce in an information communication system by controlling phase of clock signals among a plurality of information communication devicesROO PIERTE·Filed 2011·Granted May 1, 2012·4 cites·20 claims
- 2183US7564900B1Mixed-mode signal processor architecture and deviceMARVELL INT LTD·Filed 2008·Granted Jul 21, 2009·8 cites·12 claims
- 2282US7737788B1Cascode gain boosting system and method for a transmitterMARVELL INT LTD·Filed 2007·Granted Jun 15, 2010·10 cites·31 claims
- 2382US7271641B1Self-repairable semiconductor with analog switching circuitMARVELL INT LTD·Filed 2006·Granted Sep 18, 2007·11 cites·22 claims
- 2480US7761076B1Apparatus and method for converting single-ended signals to a differential signal, and transceiver employing sameMARVELL INT LTD·Filed 2008·Granted Jul 20, 2010·6 cites·25 claims
- 2580US7643583B1High-precision signal detection for high-speed receiverMARVELL INT LTD·Filed 2004·Granted Jan 5, 2010·22 cites·37 claims
- 2678US8742969B2Two-step subranging ADC architectureOO KENNETH THET ZIN·Filed 2011·Granted Jun 3, 2014·4 cites·20 claims
- 2778US7536162B1Active resistive summer for a transformer hybridMARVELL INT LTD·Filed 2007·Granted May 19, 2009·4 cites·17 claims
- 2877US8253441B1Circuits and methods for level shifting a signalROO PIERTE·Filed 2011·Granted Aug 28, 2012·4 cites·20 claims
- 2976US8009073B2Method and apparatus for generating an analog signal having a pre-determined patternMARVELL INT LTD·Filed 2010·Granted Aug 30, 2011·3 cites·14 claims
- 3075US7839994B1Class A-B line driver for gigabit EthernetMARVELL INT LTD·Filed 2005·Granted Nov 23, 2010·5 cites·47 claims
- 3175US7545057B1Relay circuitry and switching circuitry for power-over-network devicesMARVELL INT LTD·Filed 2005·Granted Jun 9, 2009·6 cites·47 claims
- 3275US6900686B1Analog switching circuitMARVELL INT LTD·Filed 2003·Granted May 31, 2005·14 cites·58 claims
- 3374US7649483B1Communication driverMARVELL INT LTD·Filed 2007·Granted Jan 19, 2010·4 cites·20 claims
- 3473US7068094B1Charge-pump current sourceMARVELL INT LTD·Filed 2004·Granted Jun 27, 2006·25 cites·60 claims
- 3573US6999013B1Built-in real-time digital non-linearity measurement device and method for analog to digital convertersMARVELL INT LTD·Filed 2005·Granted Feb 14, 2006·7 cites·44 claims
- 3670USRE41831EClass B driverMARVELL INT LTD·Filed 2005·Granted Oct 19, 2010·7 cites·156 claims
- 3770US7466971B1Active resistive summer for a transformer hybridMARVELL INT LTD·Filed 2004·Granted Dec 16, 2008·7 cites·42 claims
- 3870US6737851B1Calibration circuitMARVELL INT LTD·Filed 2003·Granted May 18, 2004·7 cites·16 claims
- 3969US8452001B1Class A-B line driver for gigabit EthernetROO PIERTE·Filed 2010·Granted May 28, 2013·2 cites·20 claims
- 4069US7433401B1Mixed-mode signal processor architecture and deviceMARVELL INT LTD·Filed 2003·Granted Oct 7, 2008·10 cites·76 claims
- 4169US6885181B1Calibration circuitMARVELL INT LTD·Filed 2003·Granted Apr 26, 2005·9 cites·6 claims
- 4268US9031181B1Method and apparatus for controlling clocking of transceivers in a multi-port networking deviceMARVELL INT LTD·Filed 2014·Granted May 12, 2015·1 cites·15 claims
- 4368US7183962B1Low power asynchronous data converterMARVELL INT LTD·Filed 2004·Granted Feb 27, 2007·16 cites·89 claims
- 4466US8503961B1Active resistive summer for a transformer hybridROO PIERTE·Filed 2011·Granted Aug 6, 2013·1 cites·14 claims
- 4565US8625728B1System and method for reducing electromagnetic interference and ground bounce in an information communication system by controlling phase of clock signals among a plurality of information communication devicesROO PIERTE·Filed 2012·Granted Jan 7, 2014·1 cites·20 claims
- 4665US7433665B1Apparatus and method for converting single-ended signals to a differential signal, and transceiver employing sameMARVELL INT LTD·Filed 2001·Granted Oct 7, 2008·7 cites·72 claims
- 4763US8050645B1Active resistive summer for a transformer hybridMARVELL INT LTD·Filed 2008·Granted Nov 1, 2011·1 cites·20 claims
- 4862US7949078B1High-precision signal detection for high-speed receiverMARVELL INT LTD·Filed 2009·Granted May 24, 2011·1 cites·20 claims
- 4962US7606547B1Active resistance summer for a transformer hybridMARVELL INT LTD·Filed 2001·Granted Oct 20, 2009·4 cites·108 claims
- 5062US7280060B1Communication driverMARVELL INT LTD·Filed 2004·Granted Oct 9, 2007·11 cites·175 claims
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