Inventor · disambiguated record
Andy L. Lee
Also filed as: LEE ANDY · LEE ANDY L · LEE ANDY LOUIE
175 granted patents·8 pending applications·3,554 citations·filing 1996–2023
99Inventor score
Top patents by PatentIndex Score
183 records- 0199US6215326B1Programmable logic device architecture with super-regions having logic regions and a memory regionALTERA CORP·Filed 1999·Granted Apr 10, 2001·331 cites·20 claims
- 0298US6943580B2Fracturable lookup table and logic elementALTERA CORP·Filed 2003·Granted Sep 13, 2005·105 cites·35 claims
- 0397US7112992B1Configuration shift registerALTERA CORP·Filed 2004·Granted Sep 26, 2006·128 cites·19 claims
- 0497US7000161B1Reconfigurable programmable logic system with configuration recovery modeALTERA CORP·Filed 2002·Granted Feb 14, 2006·130 cites·58 claims
- 0597US6157210AProgrammable logic device with circuitry for observing programmable logic circuit signals and for preloading programmable logic circuitsALTERA CORP·Filed 1998·Granted Dec 5, 2000·157 cites·119 claims
- 0696US8072237B1Computer-aided design tools and memory element power supply circuitry for selectively overdriving circuit blocksRAHIM IRFAN·Filed 2009·Granted Dec 6, 2011·32 cites·20 claims
- 0796US7702978B2Soft error location and sensitivity detection for programmable devicesALTERA CORP·Filed 2007·Granted Apr 20, 2010·55 cites·21 claims
- 0896US7310757B2Error detection on programmable logic resourcesALTERA CORP·Filed 2002·Granted Dec 18, 2007·114 cites·38 claims
- 0996US7126399B1Memory interface phase-shift circuitry to support multiple frequency rangesALTERA CORP·Filed 2004·Granted Oct 24, 2006·94 cites·16 claims
- 1096US7064577B1Method and apparatus for supporting variable speed configuration hardwareALTERA CORP·Filed 2003·Granted Jun 20, 2006·122 cites·18 claims
- 1196US6344755B1Programmable logic device with redundant circuitryALTERA CORP·Filed 2000·Granted Feb 5, 2002·73 cites·15 claims
- 1296US6166559ARedundancy circuitry for logic circuitsALTERA CORP·Filed 2000·Granted Dec 26, 2000·65 cites·29 claims
- 1396US6107824ACircuitry and methods for internal interconnection of programmable logic devicesALTERA CORP·Filed 1998·Granted Aug 22, 2000·103 cites·158 claims
- 1495US8461869B1Apparatus for configuring performance of field programmable gate arrays and associated methodsRAHIM IRFAN·Filed 2011·Granted Jun 11, 2013·24 cites·25 claims
- 1595US8105885B1Hardened programmable devicesLEE ANDY L·Filed 2010·Granted Jan 31, 2012·16 cites·19 claims
- 1695US7227395B1High-performance memory interface circuit architectureALTERA CORP·Filed 2005·Granted Jun 5, 2007·22 cites·29 claims
- 1794US10090840B1Integrated circuits with programmable non-volatile resistive switch elementsINTEL CORP·Filed 2017·Granted Oct 2, 2018·12 cites·16 claims
- 1894US7920410B1Memory elements with increased write margin and soft error upset immunityALTERA CORP·Filed 2009·Granted Apr 5, 2011·43 cites·11 claims
- 1994US7538579B1Omnibus logic elementALTERA CORP·Filed 2006·Granted May 26, 2009·22 cites·18 claims
- 2094US6897678B2Programmable logic device with circuitry for observing programmable logic circuit signals and for preloading programmable logic circuitsALTERA CORP·Filed 2002·Granted May 24, 2005·48 cites·14 claims
- 2193US6417694B1Programmable logic device with hierarchical interconnection resourcesALTERA CORP·Filed 2001·Granted Jul 9, 2002·40 cites·9 claims
- 2293US5977793AProgrammable logic device with hierarchical interconnection resourcesALTERA CORP·Filed 1997·Granted Nov 2, 1999·87 cites·43 claims
- 2392US8593195B1High performance memory interface circuit architectureHUANG JOSEPH·Filed 2012·Granted Nov 26, 2013·8 cites·14 claims
- 2492US7577055B2Error detection on programmable logic resourcesALTERA CORP·Filed 2007·Granted Aug 18, 2009·16 cites·30 claims
- 2592US7167022B1Omnibus logic element including look up table based logic elementsALTERA CORP·Filed 2004·Granted Jan 23, 2007·47 cites·22 claims
- 2692US7123051B1Soft core control of dedicated memory interface hardware in a programmable logic deviceALTERA CORP·Filed 2004·Granted Oct 17, 2006·54 cites·39 claims
- 2792US6462577B1Configurable memory structures in a programmable logic deviceALTERA CORP·Filed 2001·Granted Oct 8, 2002·75 cites·30 claims
- 2892US6201404B1Programmable logic device with redundant circuitryALTERA CORP·Filed 1999·Granted Mar 13, 2001·74 cites·33 claims
- 2991US8289755B1Volatile memory elements with soft error upset immunityRAHIM IRFAN·Filed 2009·Granted Oct 16, 2012·25 cites·23 claims
- 3091US7218133B2Versatile logic element and logic array blockALTERA CORP·Filed 2005·Granted May 15, 2007·16 cites·6 claims
- 3191US7176714B1Multiple data rate memory interface architectureALTERA CORP·Filed 2004·Granted Feb 13, 2007·27 cites·37 claims
- 3290US9397095B1Power and die size optimization in FinFETsALTERA CORP·Filed 2014·Granted Jul 19, 2016·11 cites·19 claims
- 3390US7571413B1Testing circuitry for programmable logic devices with selectable power supply voltagesALTERA CORP·Filed 2006·Granted Aug 4, 2009·21 cites·17 claims
- 3490US7061268B1Initializing a carry chain in a programmable logic deviceALTERA CORP·Filed 2004·Granted Jun 13, 2006·40 cites·27 claims
- 3590US6965249B2Programmable logic device with redundant circuitryALTERA CORP·Filed 2002·Granted Nov 15, 2005·39 cites·109 claims
- 3690US6842039B1Configuration shift registerALTERA CORP·Filed 2002·Granted Jan 11, 2005·37 cites·26 claims
- 3790US6661253B1Passgate structures for use in low-voltage applicationsALTERA CORP·Filed 2001·Granted Dec 9, 2003·29 cites·20 claims
- 3890US6605962B2PLD architecture for flexible placement of IP function blocksALTERA CORP·Filed 2002·Granted Aug 12, 2003·27 cites·20 claims
- 3989US8237465B1Omnibus logic element for packing or fracturingSCHLEICHER JAMES·Filed 2011·Granted Aug 7, 2012·9 cites·19 claims
- 4089US8130574B2Error detection on programmable logic resourcesNGO NINH D·Filed 2011·Granted Mar 6, 2012·7 cites·20 claims
- 4189US7705628B1Programmable 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
- 4289US7400167B2Apparatus and methods for optimizing the performance of programmable logic devicesALTERA CORP·Filed 2005·Granted Jul 15, 2008·17 cites·24 claims
- 4388US10573375B1Methods and circuitry for programming non-volatile resistive switches using varistorsINTEL CORP·Filed 2018·Granted Feb 25, 2020·8 cites·20 claims
- 4488US7671625B1Omnibus logic elementALTERA CORP·Filed 2008·Granted Mar 2, 2010·10 cites·20 claims
- 4588US7405589B2Apparatus and methods for power management in integrated circuitsALTERA CORP·Filed 2005·Granted Jul 29, 2008·13 cites·23 claims
- 4688US7215140B1Programmable logic device having regions of non-repairable circuitry within an array of repairable circuitry and associated configuration hardware and methodALTERA CORP·Filed 2003·Granted May 8, 2007·34 cites·45 claims
- 4788US6937064B1Versatile logic element and logic array blockALTERA CORP·Filed 2002·Granted Aug 30, 2005·26 cites·42 claims
- 4888US6515508B1Differential interconnection circuits in programmable logic devicesALTERA CORP·Filed 2001·Granted Feb 4, 2003·31 cites·4 claims
- 4987US8995175B1Memory circuit with PMOS access transistorsLIU JUN·Filed 2012·Granted Mar 31, 2015·11 cites·17 claims
- 5087US7800401B1Fracturable lookup table and logic elementALTERA CORP·Filed 2007·Granted Sep 21, 2010·12 cites·17 claims
Showing the top 50 of 183 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →