Inventor · disambiguated record
David Kuan-Yu Liu
Also filed as: LIU DAVID · LIU DAVID K · LIU DAVID K Y · LIU DAVID KUAN-YU
54 granted patents·1,266 citations·filing 1990–2023
99Inventor score
Files withADVANCED MICRO DEVICES INC15TEXAS INSTRUMENTS INC15PROGRAMMABLE SILICON SOLUTIONS8MAXIM INTEGRATED PRODUCTS6AMIC TECHNOLOGY INC5
Top patents by PatentIndex Score
54 records- 0193US6252799B1Device with embedded flash and EEPROM memoriesPROGRAMMABLE SILICON SOLUTIONS·Filed 1999·Granted Jun 26, 2001·94 cites·18 claims
- 0291US6326265B1Device with embedded flash and EEPROM memoriesPROGRAMMABLE SILICON SOLUTIONS·Filed 2000·Granted Dec 4, 2001·52 cites·9 claims
- 0390US5202576AAsymmetrical non-volatile memory cell, arrays and methods for fabricating sameTEXAS INSTRUMENTS INC·Filed 1991·Granted Apr 13, 1993·94 cites·10 claims
- 0489US6835979B1Nonvolatle memoryALTERA CORP·Filed 2000·Granted Dec 28, 2004·47 cites·7 claims
- 0587US5646430ANon-volatile memory cell having lightly-doped source regionTEXAS INSTRUMENTS INC·Filed 1995·Granted Jul 8, 1997·55 cites·25 claims
- 0686US5930174ACircuit and method for erasing flash memory arrayAMIC TECHNOLOGY INC·Filed 1997·Granted Jul 27, 1999·55 cites·38 claims
- 0785US5264384AMethod of making a non-volatile memory cellTEXAS INSTRUMENTS INC·Filed 1991·Granted Nov 23, 1993·48 cites·14 claims
- 0881US6711063B1EEPROM memory cell array architecture for substantially eliminating leakage currentXILINX INC·Filed 2002·Granted Mar 23, 2004·29 cites·22 claims
- 0981US6088263ANon-volatile memory using substrate electronsPROGRAMMABLE SILICON SOLUTIONS·Filed 1999·Granted Jul 11, 2000·41 cites·10 claims
- 1078US5534455AMethod for protecting a stacked gate edge in a semiconductor device from self aligned source (SAS) etchADVANCED MICRO DEVICES INC·Filed 1995·Granted Jul 9, 1996·26 cites·7 claims
- 1178US5470773AMethod protecting a stacked gate edge in a semiconductor device from self aligned source (SAS) etchADVANCED MICRO DEVICES INC·Filed 1994·Granted Nov 28, 1995·26 cites·8 claims
- 1276US5650964AMethod of inhibiting degradation of ultra short channel charge-carrying devices during dischargeADVANCED MICRO DEVICES INC·Filed 1995·Granted Jul 22, 1997·41 cites·25 claims
- 1376US5590076AChannel hot-carrier page writeADVANCED MICRO DEVICES INC·Filed 1995·Granted Dec 31, 1996·39 cites·31 claims
- 1476US5106773AProgrammable gate array and methods for its fabricationTEXAS INSTRUMENTS INC·Filed 1990·Granted Apr 21, 1992·62 cites·3 claims
- 1575US5625220ASublithographic antifuseTEXAS INSTRUMENTS INC·Filed 1994·Granted Apr 29, 1997·51 cites·10 claims
- 1674US6624026B1Nonvolatile memoryPROGRAMMABLE SILICON SOLUTIONS·Filed 2000·Granted Sep 23, 2003·16 cites·7 claims
- 1774US6026017ACompact nonvolatile memoryPROGRAMMABLE SILICON SOLUTIONS·Filed 1998·Granted Feb 15, 2000·29 cites·5 claims
- 1874US5912836ACircuit for detecting both charge gain and charge loss properties in a non-volatile memory arrayAMIC TECHNOLOGY INC·Filed 1997·Granted Jun 15, 1999·33 cites·30 claims
- 1971US7535758B2One or multiple-times programmable deviceMAXIM INTEGRATED PRODUCTS·Filed 2007·Granted May 19, 2009·4 cites·17 claims
- 2069US5612914AAsymmetrical non-volatile memory cell, arrays and methods for fabricating sameTEXAS INSTRUMENTS INC·Filed 1993·Granted Mar 18, 1997·26 cites·3 claims
- 2168US5166557AGate array with built-in programming circuitryTEXAS INSTRUMENTS INC·Filed 1991·Granted Nov 24, 1992·20 cites·15 claims
- 2267US7944750B1Multi-programmable non-volatile memory cellMAXIM INTEGRATED PRODUCTS·Filed 2008·Granted May 17, 2011·7 cites·21 claims
- 2367US7791955B2Method of erasing a block of memory cellsMAXIM INTEGRATED PRODUCTS·Filed 2008·Granted Sep 7, 2010·4 cites·12 claims
- 2467US5995418ACircuit and method for erasing flash memory arrayAMIC TECHNOLOGY INC·Filed 1999·Granted Nov 30, 1999·22 cites·48 claims
- 2566US5521867AAdjustable threshold voltage conversion circuitADVANCED MICRO DEVICES INC·Filed 1993·Granted May 28, 1996·25 cites·34 claims
- 2665US7436710B2EEPROM memory device with cell having NMOS in a P pocket as a control gate, PMOS program/erase transistor, and PMOS access transistor in a common wellMAXIM INTEGRATED PRODUCTS·Filed 2007·Granted Oct 14, 2008·4 cites·15 claims
- 2765US7091077B1Method of directionally trimming polysilicon widthXILINX INC·Filed 2005·Granted Aug 15, 2006·3 cites·16 claims
- 2865US5482880ANon-volatile memory cell and fabrication methodTEXAS INSTRUMENTS INC·Filed 1993·Granted Jan 9, 1996·18 cites·14 claims
- 2965US5395797AAntifuse structure and method of fabricationTEXAS INSTRUMENTS INC·Filed 1993·Granted Mar 7, 1995·34 cites·12 claims
- 3064US5674764AMethod of making asymmetric non-volatile memory cellTEXAS INSTRUMENTS INC·Filed 1995·Granted Oct 7, 1997·22 cites·8 claims
- 3162US5219782ASublithographic antifuse method for manufacturingTEXAS INSTRUMENTS INC·Filed 1992·Granted Jun 15, 1993·30 cites·16 claims
- 3261US7835184B2EEPROM memory cell with first-dopant-type control gate transister, and second-dopant type program/erase and access transistors formed in common wellMAXIM INTEGRATED PRODUCTS·Filed 2008·Granted Nov 16, 2010·3 cites·24 claims
- 3360US5250464AMethod of making a low capacitance, low resistance sidewall antifuse structureTEXAS INSTRUMENTS INC·Filed 1992·Granted Oct 5, 1993·26 cites·8 claims
- 3458US12438737B2Program-read-erase schemes to protect PUF challenge-response-pairs with pre-formed ReRAMSUNIV NORTHERN ARIZONA·Filed 2023·Granted Oct 7, 2025·0 cites·19 claims
- 3558US6027974ANonvolatile memoryPROGRAMMABLE SILICON SOLUTIONS·Filed 1998·Granted Feb 22, 2000·14 cites·15 claims
- 3658US5541875AHigh energy buried layer implant to provide a low resistance p-well in a flash EPROM arrayADVANCED MICRO DEVICES INC·Filed 1994·Granted Jul 30, 1996·17 cites·7 claims
- 3758US5365105ASidewall anti-fuse structure and method for makingTEXAS INSTRUMENTS INC·Filed 1993·Granted Nov 15, 1994·26 cites·24 claims
- 3857US6188604B1Flash memory cell & array with improved pre-program and erase characteristicsAMIC TECHNOLOGY INC·Filed 1998·Granted Feb 13, 2001·17 cites·31 claims
- 3956US5517443AMethod and system for protecting a stacked gate edge in a semi-conductor device from self aligned source (SAS) etch in a semi-conductor deviceADVANCED MICRO DEVICES INC·Filed 1995·Granted May 14, 1996·10 cites·6 claims
- 4051US7835186B2Method of programming a selected memory cellMAXIM INTEGRATED PRODUCTS·Filed 2008·Granted Nov 16, 2010·1 cites·17 claims
- 4151US6185133B1Flash EPROM using junction hot hole injection for eraseAMIC TECHNOLOGY INC·Filed 1998·Granted Feb 6, 2001·13 cites·41 claims
- 4250US6127225AMemory cell having implanted region formed between select and sense transistorsPROGRAMMABLE SILICON SOLUTIONS·Filed 1999·Granted Oct 3, 2000·9 cites·11 claims
- 4348US5693972AMethod and system for protecting a stacked gate edge in a semiconductor device from self-aligned source (sas) etch in a semiconductor deviceADVANCED MICRO DEVICES INC·Filed 1996·Granted Dec 2, 1997·6 cites·6 claims
- 4447US7301194B1Shrinkable and highly coupled double poly EEPROM with inverterXILINX INC·Filed 2004·Granted Nov 27, 2007·6 cites·15 claims
- 4547US5789295AMethod of eliminating or reducing poly1 oxidation at stacked gate edge in flash EPROM processADVANCED MICRO DEVICES INC·Filed 1995·Granted Aug 4, 1998·13 cites·22 claims
- 4646US5624859AMethod for providing device isolation and off-state leakage current for a semiconductor deviceADVANCED MICRO DEVICES INC·Filed 1995·Granted Apr 29, 1997·12 cites·9 claims
- 4746US5300803ASource side injection non-volatile memory cellTEXAS INSTRUMENTS INC·Filed 1992·Granted Apr 5, 1994·10 cites·12 claims
- 4843US5652155AMethod for making semiconductor circuit including non-ESD transistors with reduced degradation due to an impurity implantADVANCED MICRO DEVICES INC·Filed 1995·Granted Jul 29, 1997·8 cites·15 claims
- 4938US5814864ASemiconductor circuit including non-ESD transistors with reduced degradation due to an impurity implantADVANCED MICRO DEVICES INC·Filed 1996·Granted Sep 29, 1998·5 cites·4 claims
- 5038US5596531AMethod for decreasing the discharge time of a flash EPROM cellADVANCED MICRO DEVICES INC·Filed 1995·Granted Jan 21, 1997·5 cites·14 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →