Inventor · disambiguated record
Tony Ngai
Also filed as: NGAI TONY · NGAI TONY K · NGAI TONY KAI-KIT
52 granted patents·1 pending application·1,353 citations·filing 1998–2022
99Inventor score
Top patents by PatentIndex Score
53 records- 0199US10476505B2Apparatus for flexible electronic interfaces and associated methodsALTERA CORP·Filed 2018·Granted Nov 12, 2019·34 cites·20 claims
- 0298US6407576B1Interconnection and input/output resources for programmable logic integrated circuit devicesALTERA CORP·Filed 2000·Granted Jun 18, 2002·183 cites·41 claims
- 0397US9099999B1Adjustable drive strength input-output buffer circuitryWANG BONNIE I·Filed 2012·Granted Aug 4, 2015·44 cites·14 claims
- 0497US6480027B1Driver circuitry for programmable logic devicesALTERA CORP·Filed 2000·Granted Nov 12, 2002·79 cites·33 claims
- 0597US6323680B1Programmable logic device configured to accommodate multiplicationALTERA CORP·Filed 2000·Granted Nov 27, 2001·113 cites·33 claims
- 0696US9030253B1Integrated circuit package with distributed clock networkNGAI TONY·Filed 2012·Granted May 12, 2015·33 cites·14 claims
- 0796US8941233B1Integrated circuit package with inter-die thermal spreader layersNGAI TONY·Filed 2012·Granted Jan 27, 2015·34 cites·13 claims
- 0894US6359468B1Programmable logic device with carry look-aheadALTERA CORP·Filed 2000·Granted Mar 19, 2002·110 cites·19 claims
- 0992US8645450B1Multiplier-accumulator circuitry and methodsCHOE KOK HENG·Filed 2007·Granted Feb 4, 2014·34 cites·16 claims
- 1091US6467017B1Programmable logic device having embedded dual-port random access memory configurable as single-port memoryALTERA CORP·Filed 1998·Granted Oct 15, 2002·97 cites·12 claims
- 1190US6281704B2High-performance interconnectALTERA CORP·Filed 2001·Granted Aug 28, 2001·53 cites·48 claims
- 1289US7317332B2Interconnection and input/output resources for programmable logic integrated circuit devicesALTERA CORP·Filed 2005·Granted Jan 8, 2008·12 cites·21 claims
- 1387US9525419B2Heterogeneous segmented and direct routing architecture for field programmable gate arrayNGAI TONY KAI-KIT·Filed 2013·Granted Dec 20, 2016·7 cites·20 claims
- 1487US9490811B2Fine grain programmable gate architecture with hybrid logic/routing element and direct-drive routingNGAI TONY KAI-KIT·Filed 2013·Granted Nov 8, 2016·8 cites·20 claims
- 1587US8760328B1Interface circuitry for an integrated circuit systemKOAY WEI YEE·Filed 2012·Granted Jun 24, 2014·21 cites·22 claims
- 1687US7492188B2Interconnection and input/output resources for programmable logic integrated circuit devicesALTERA CORP·Filed 2007·Granted Feb 17, 2009·9 cites·22 claims
- 1787US7216277B1Self-repairing redundancy for memory blocks in programmable logic devicesXILINX INC·Filed 2003·Granted May 8, 2007·50 cites·42 claims
- 1886US6934198B1First-in, first-out buffer system in an integrated circuitXILINX INC·Filed 2004·Granted Aug 23, 2005·40 cites·24 claims
- 1985US9647668B2Apparatus for flexible electronic interfaces and associated methodsNGAI TONY·Filed 2012·Granted May 9, 2017·5 cites·22 claims
- 2085US6956776B1Almost full, almost empty memory systemXILINX INC·Filed 2004·Granted Oct 18, 2005·43 cites·30 claims
- 2185US6937172B1Method and system for gray-coding countingXILINX INC·Filed 2004·Granted Aug 30, 2005·41 cites·12 claims
- 2284US7471588B2Dual port random-access-memory circuitryALTERA CORP·Filed 2006·Granted Dec 30, 2008·13 cites·13 claims
- 2384US7161849B1First-in, first-out buffer system in an integrated circuitXILINX INC·Filed 2005·Granted Jan 9, 2007·12 cites·17 claims
- 2483US7254677B1First-in, first-out memory system with reduced cycle latencyXILINX INC·Filed 2004·Granted Aug 7, 2007·38 cites·5 claims
- 2583US6614261B2Interconnection and input/output resources for programable logic integrated circuit devicesALTERA CORP·Filed 2002·Granted Sep 2, 2003·15 cites·22 claims
- 2682US9966362B1Integrated circuit package with inter-die thermal spreader layersALTERA CORP·Filed 2015·Granted May 8, 2018·3 cites·5 claims
- 2780US7262635B2Interconnection resources for programmable logic integrated circuit devicesALTERA CORP·Filed 2006·Granted Aug 28, 2007·6 cites·19 claims
- 2879US6989689B2Interconnection and input/output resources for programmable logic integrated circuit devicesALTERA CORP·Filed 2004·Granted Jan 24, 2006·13 cites·18 claims
- 2979US6727727B2Interconnection resources for programmable logic integrated circuit devicesALTERA CORP·Filed 2002·Granted Apr 27, 2004·13 cites·26 claims
- 3079US6400635B1Memory circuitry for programmable logic integrated circuit devicesALTERA CORP·Filed 2000·Granted Jun 4, 2002·23 cites·8 claims
- 3179US6342792B1Logic module circuitry for programmable logic devicesALTERA CORP·Filed 2000·Granted Jan 29, 2002·13 cites·47 claims
- 3277US8901961B1Placement, rebuffering and routing structure for PLD interfaceALTERA CORP·Filed 2012·Granted Dec 2, 2014·4 cites·19 claims
- 3377US6593772B2Embedded memory blocks for programmable logicALTERA CORP·Filed 2002·Granted Jul 15, 2003·16 cites·29 claims
- 3477US6366120B1Interconnection resources for programmable logic integrated circuit devicesALTERA CORP·Filed 2000·Granted Apr 2, 2002·12 cites·34 claims
- 3576US7123052B2Interconnection resources for programmable logic integrated circuit devicesALTERA CORP·Filed 2005·Granted Oct 17, 2006·5 cites·13 claims
- 3676US6486702B1Embedded memory blocks for programmable logicALTERA CORP·Filed 2000·Granted Nov 26, 2002·16 cites·25 claims
- 3775US9501407B1First-in-first-out memory with dual memory banksHU RAY RUEY-HSIEN·Filed 2011·Granted Nov 22, 2016·5 cites·19 claims
- 3874US7839167B2Interconnection and input/output resources for programmable logic integrated circuit devicesALTERA CORP·Filed 2009·Granted Nov 23, 2010·4 cites·20 claims
- 3974US6897680B2Interconnection resources for programmable logic integrated circuit devicesALTERA CORP·Filed 2004·Granted May 24, 2005·10 cites·14 claims
- 4073US6690195B1Driver circuitry for programmable logic devicesALTERA CORP·Filed 2002·Granted Feb 10, 2004·13 cites·36 claims
- 4172US7417918B1Method and apparatus for configuring the operating speed of a programmable logic device through a self-timed reference circuitXILINX INC·Filed 2004·Granted Aug 26, 2008·18 cites·13 claims
- 4272US2021021268A1Apparatus For Flexible Electronic Interfaces And Associated MethodsALTERA CORP·Filed 2020·Application pending·0 cites
- 4368US6556502B2Memory circuitry for programmable logic integrated circuit devicesALTERA CORP·Filed 2002·Granted Apr 29, 2003·13 cites·26 claims
- 4467USRE41325EDual port random-access-memory circuitryALTERA CORP·Filed 2009·Granted May 11, 2010·5 cites·13 claims
- 4564US6894533B2Interconnection and input/output resources for programmable logic integrated circuit devicesALTERA CORP·Filed 2003·Granted May 17, 2005·6 cites·17 claims
- 4662US10797702B2Apparatus for flexible electronic interfaces and associated methodsALTERA CORP·Filed 2018·Granted Oct 6, 2020·0 cites·19 claims
- 4759US10063235B2Apparatus for flexible electronic interfaces and associated methodsALTERA CORP·Filed 2017·Granted Aug 28, 2018·0 cites·20 claims
- 4857US6239615B1High-performance interconnectALTERA CORP·Filed 1999·Granted May 29, 2001·18 cites·38 claims
- 4952US9825633B2Heterogeneous segmented and direct routing architecture for field programmable gate arrayEFINIX INC·Filed 2016·Granted Nov 21, 2017·0 cites·20 claims
- 5048US6525564B2Interconnection resources for programmable logic integrated circuit devicesALTERA CORP·Filed 2001·Granted Feb 25, 2003·2 cites·33 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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