Inventor · disambiguated record
Keith Duwel
Also filed as: DUWEL KEITH · DUWEL KEITH E
49 granted patents·2 pending applications·351 citations·filing 2002–2024
98Inventor score
Top patents by PatentIndex Score
51 records- 0197US10394737B1Multichip package with protocol-configurable data pathsALTERA CORP·Filed 2015·Granted Aug 27, 2019·20 cites·20 claims
- 0297US7000161B1Reconfigurable programmable logic system with configuration recovery modeALTERA CORP·Filed 2002·Granted Feb 14, 2006·130 cites·58 claims
- 0396US11294842B2Multichip package with protocol-configurable data pathsALTERA CORP·Filed 2020·Granted Apr 5, 2022·3 cites·20 claims
- 0496US10445278B2Interface bridge between integrated circuit dieINTEL CORP·Filed 2016·Granted Oct 15, 2019·13 cites·21 claims
- 0595US11669479B2Multichip package with protocol-configurable data pathsALTERA CORP·Filed 2022·Granted Jun 6, 2023·2 cites·20 claims
- 0695US8984380B2Method and system for operating a communication circuit configurable to support one or more data ratesALTERA CORP·Filed 2013·Granted Mar 17, 2015·23 cites·15 claims
- 0793US11169951B2Distributed multi-die protocol application interfaceALTERA CORP·Filed 2020·Granted Nov 9, 2021·3 cites·28 claims
- 0893US8650447B1Apparatus and methods for controlled error injectionWORTMAN CURT·Filed 2011·Granted Feb 11, 2014·21 cites·20 claims
- 0992US7902864B1Heterogeneous labsALTERA CORP·Filed 2005·Granted Mar 8, 2011·22 cites·45 claims
- 1090US10565155B2Distributed multi-die protocol application interfaceALTERA CORP·Filed 2018·Granted Feb 18, 2020·6 cites·22 claims
- 1189US10884964B2Multichip package with protocol-configurable data pathsALTERA CORP·Filed 2019·Granted Jan 5, 2021·3 cites·20 claims
- 1289US7705628B1Programmable logic device having logic elements with dedicated hardware to configure look up tables as registersALTERA CORP·Filed 2006·Granted Apr 27, 2010·13 cites·24 claims
- 1388US2025021506A1Interface Bridge Between Integrated Circuit DieALTERA CORP·Filed 2024·Application pending·0 cites
- 1486US9595308B1Multiple-die synchronous insertion delay measurement circuit and methodsALTERA CORP·Filed 2016·Granted Mar 14, 2017·5 cites·16 claims
- 1586US9300421B2Methods to achieve accurate time stamp in IEEE 1588 for system with FEC encoderALTERA CORP·Filed 2013·Granted Mar 29, 2016·6 cites·17 claims
- 1685US2024427721A1Multichip package with protocol-configurable data pathsALTERA CORP·Filed 2024·Application pending·0 cites
- 1784US11100029B2Interface bridge between integrated circuit dieINTEL CORP·Filed 2019·Granted Aug 24, 2021·2 cites·24 claims
- 1884US7512849B1Reconfigurable programmable logic system with configuration recovery modeALTERA CORP·Filed 2005·Granted Mar 31, 2009·11 cites·18 claims
- 1983US12135667B2Interface bridge between integrated circuit dieINTEL CORP·Filed 2023·Granted Nov 5, 2024·0 cites·20 claims
- 2083US8386759B1Integrated circuit boot method and apparatus for configuring memory device read mode using programmable circuitry boot code read from the memory deviceALTERA CORP·Filed 2008·Granted Feb 26, 2013·12 cites·22 claims
- 2181US12086088B2Multichip package with protocol-configurable data pathsALTERA CORP·Filed 2023·Granted Sep 10, 2024·0 cites·20 claims
- 2279US12147377B2Distributed multi-die protocol application interfaceALTERA CORP·Filed 2023·Granted Nov 19, 2024·0 cites·20 claims
- 2378US9170952B1Configurable multi-standard device interfaceVIJAYARAGHAVAN DIVYA·Filed 2011·Granted Oct 27, 2015·5 cites·18 claims
- 2477US11693810B2Interface bridge between integrated circuit dieINTEL CORP·Filed 2021·Granted Jul 4, 2023·0 cites·20 claims
- 2576US8488623B2Scalable interconnect modules with flexible channel bondingDUWEL KEITH·Filed 2010·Granted Jul 16, 2013·5 cites·24 claims
- 2675US9042404B2Scalable interconnect modules with flexible channel bondingALTERA CORP·Filed 2013·Granted May 26, 2015·3 cites·18 claims
- 2774US7650438B2Apparatus and methods for communicating with programmable logic devicesALTERA CORP·Filed 2008·Granted Jan 19, 2010·4 cites·18 claims
- 2873US11657016B2Distributed multi-die protocol application interfaceALTERA CORP·Filed 2021·Granted May 23, 2023·0 cites·20 claims
- 2973US11237998B2Interface bridge between integrated circuit dieINTEL CORP·Filed 2020·Granted Feb 1, 2022·0 cites·54 claims
- 3072US12191893B2Seemingly monolithic interface between separate integrated circuit dieINTEL CORP·Filed 2021·Granted Jan 7, 2025·0 cites·20 claims
- 3172US7356620B2Apparatus and methods for communicating with programmable logic devicesALTERA CORP·Filed 2003·Granted Apr 8, 2008·10 cites·17 claims
- 3271US9891653B2Techniques for clock rate changes during data rate changes in an integrated circuit (IC)ALTERA CORP·Filed 2015·Granted Feb 13, 2018·2 cites·20 claims
- 3371US8190787B2Apparatus and methods for communicating with programmable devicesXIA RENXIN·Filed 2009·Granted May 29, 2012·3 cites·20 claims
- 3470US9436250B1Apparatus for improving power consumption of communication circuitry and associated methodsWORTMAN CURT·Filed 2011·Granted Sep 6, 2016·2 cites·18 claims
- 3569US7702893B1Integrated circuits with configurable initialization data memory addressesALTERA CORP·Filed 2006·Granted Apr 20, 2010·5 cites·20 claims
- 3667US10936531B2Distributed multi-die protocol application interfaceALTERA CORP·Filed 2020·Granted Mar 2, 2021·0 cites·20 claims
- 3767US9736086B1Multi-function, multi-protocol FIFO for high-speed communicationNGO HUY·Filed 2011·Granted Aug 15, 2017·3 cites·19 claims
- 3861US11075648B2Seemingly monolithic interface between separate integrated circuit dieINTEL CORP·Filed 2019·Granted Jul 27, 2021·0 cites·20 claims
- 3961US9274980B2Apparatus and methods for communicating with programmable devicesALTERA CORP·Filed 2014·Granted Mar 1, 2016·0 cites·20 claims
- 4059US8719458B2Apparatus and methods for communicating with programmable devicesALTERA CORP·Filed 2013·Granted May 6, 2014·0 cites·20 claims
- 4159US8059677B1Scalable channel bundling with adaptable channel synchronizationDUWEL KEITH·Filed 2009·Granted Nov 15, 2011·3 cites·26 claims
- 4259US7287189B1I/O configuration and reconfiguration trigger through testing interfaceALTERA CORP·Filed 2003·Granted Oct 23, 2007·8 cites·37 claims
- 4356US10162789B2Distributed multi-die protocol application interfaceALTERA CORP·Filed 2015·Granted Dec 25, 2018·0 cites·24 claims
- 4455US10439639B2Seemingly monolithic interface between separate integrated circuit dieINTEL CORP·Filed 2016·Granted Oct 8, 2019·0 cites·21 claims
- 4554US8554959B2Apparatus and methods for communicating with programmable devicesXIA RENXIN·Filed 2012·Granted Oct 8, 2013·0 cites·21 claims
- 4652US10404627B2Multi-function, multi-protocol FIFO for high-speed communicationALTERA CORP·Filed 2017·Granted Sep 3, 2019·0 cites·23 claims
- 4751US10348311B2Apparatus for improving power consumption of communication circuitry and associated methodsALTERA CORP·Filed 2016·Granted Jul 9, 2019·0 cites·20 claims
- 4851US7733124B1Method and apparatus for PLD having shared storage elementsALTERA CORP·Filed 2007·Granted Jun 8, 2010·1 cites·22 claims
- 4950US7253657B2Apparatus and methods for configuration of programmable logic devicesALTERA CORP·Filed 2003·Granted Aug 7, 2007·2 cites·50 claims
- 5047US7574533B2Apparatus and methods for communicating with programmable logic devicesALTERA CORP·Filed 2008·Granted Aug 11, 2009·0 cites·21 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →