Inventor · disambiguated record
Ray-Lin Wan
Also filed as: WAN RAY L · WAN RAY-LIN
49 granted patents·2,933 citations·filing 1992–1999
99Inventor score
Top patents by PatentIndex Score
49 records- 0198US5526307AFlash EPROM integrated circuit architectureMACRONIX INT CO LTD·Filed 1994·Granted Jun 11, 1996·272 cites·36 claims
- 0297US5754469APage mode floating gate memory device storing multiple bits per cellMACRONIX INT CO LTD·Filed 1996·Granted May 19, 1998·259 cites·40 claims
- 0397US5751637AAutomatic programming algorithm for page mode flash memory with variable programming pulse height and pulse widthMACRONIX INT CO LTD·Filed 1996·Granted May 12, 1998·230 cites·24 claims
- 0494US5805501AFlash memory device with multiple checkpoint erase suspend logicMACRONIX INT CO LTD·Filed 1996·Granted Sep 8, 1998·154 cites·40 claims
- 0594US5539688AFast pre-programming circuit for floating gate memoryMACRONIX INT CO LTD·Filed 1995·Granted Jul 23, 1996·88 cites·16 claims
- 0693US5778440AFloating gate memory device and method for terminating a program load cycle upon detecting a predetermined address/data patternMACRONIX INT CO LTD·Filed 1995·Granted Jul 7, 1998·140 cites·40 claims
- 0793US5745410AMethod and system for soft programming algorithmMACRONIX INT CO LTD·Filed 1995·Granted Apr 28, 1998·137 cites·50 claims
- 0893US5615153AFast flash EPROM programming and pre-programming circuit designFiled 1995·Granted Mar 25, 1997·79 cites·8 claims
- 0991US5835414APage mode program, program verify, read and erase verify for floating gate memory device with low current page bufferMACRONIX INT CO LTD·Filed 1996·Granted Nov 10, 1998·113 cites·33 claims
- 1091US5563823AFast FLASH EPROM programming and pre-programming circuit designMACRONIX INT CO LTD·Filed 1995·Granted Oct 8, 1996·66 cites·16 claims
- 1190US5963476AFowler-Nordheim (F-N) tunneling for pre-programming in a floating gate memory deviceMACRONIX INT CO LTD·Filed 1997·Granted Oct 5, 1999·88 cites·50 claims
- 1289US6496417B1Method and integrated circuit for bit line soft programming (BLISP)MACRONIX INT CO LTD·Filed 1999·Granted Dec 17, 2002·83 cites·16 claims
- 1389US6219290B1Memory cell sense amplifierMACRONIX INT CO LTD·Filed 1998·Granted Apr 17, 2001·80 cites·32 claims
- 1489US5691945ATechnique for reconfiguring a high density memoryMACRONIX INT CO LTD·Filed 1995·Granted Nov 25, 1997·86 cites·25 claims
- 1587US5414664AFlash EPROM with block erase flags for over-erase protectionMACRONIX INT CO LTD·Filed 1993·Granted May 9, 1995·66 cites·12 claims
- 1686US5596530AFlash EPROM with block erase flags for over-erase protectionMACRONIX INT CO LTD·Filed 1995·Granted Jan 21, 1997·63 cites·46 claims
- 1784US5748535AAdvanced program verify for page mode flash memoryMACRONIX INT CO LTD·Filed 1995·Granted May 5, 1998·64 cites·26 claims
- 1884US5280203ALook-ahead asynchronous register set/reset in programmable logic deviceALTERA CORP·Filed 1992·Granted Jan 18, 1994·42 cites·10 claims
- 1983US5627838AAutomatic test circuitry with non-volatile status writeMACRONIX INT CO LTD·Filed 1993·Granted May 6, 1997·45 cites·13 claims
- 2081US6147910AParallel read and verify for floating gate memory deviceMACRONIX INT CO LTD·Filed 1999·Granted Nov 14, 2000·54 cites·6 claims
- 2180US6100557ATriple well charge pumpMACRONIX INT CO LTD·Filed 1996·Granted Aug 8, 2000·47 cites·13 claims
- 2279US5818764ABlock-level wordline enablement to reduce negative wordline stressMACRONIX INT CO LTD·Filed 1997·Granted Oct 6, 1998·44 cites·17 claims
- 2377US6178132B1Non-volatile integrated circuit having read while write capability using one address registerMACRONIX INT CO LTD·Filed 1999·Granted Jan 23, 2001·40 cites·12 claims
- 2477US6104665AEnhanced word line driver to reduce gate capacitance for low voltage applicationsMACRONIX INT CO LTD·Filed 1998·Granted Aug 15, 2000·41 cites·26 claims
- 2577US5818848AAutomatic test circuitry with non-volatile status writeMACRONIX INT CO LTD·Filed 1996·Granted Oct 6, 1998·36 cites·22 claims
- 2675US5699298AFlash memory erase with controlled band-to-band tunneling currentMACRONIX INT CO LTD·Filed 1996·Granted Dec 16, 1997·41 cites·28 claims
- 2774US5999455AChannel FN program/erase recovery schemeMACRONIX INT CO LTD·Filed 1998·Granted Dec 7, 1999·35 cites·61 claims
- 2872US6021083ABlock decoded wordline driver with positive and negative voltage modesMACRONIX INT CO LTD·Filed 1997·Granted Feb 1, 2000·32 cites·23 claims
- 2972US5668758ADecoded wordline driver with positive and negative voltage modesMACRONIX INT L CO LTD·Filed 1995·Granted Sep 16, 1997·38 cites·23 claims
- 3070US5998826ATriple well floating gate memory and operating method with isolated channel program, preprogram and erase processesMACRONIX INT CO LTD·Filed 1996·Granted Dec 7, 1999·32 cites·32 claims
- 3170US5821909AFast flash EPROM programming and pre-programming circuit designMACRONIX INT CO LTD·Filed 1996·Granted Oct 13, 1998·18 cites·3 claims
- 3267US6119226AMemory supporting multiple address protocolsMACRONIX INT CO LTD·Filed 1998·Granted Sep 12, 2000·27 cites·18 claims
- 3367US6084446APower on reset circuitMACRONIX INT CO LTD·Filed 1998·Granted Jul 4, 2000·22 cites·10 claims
- 3465US6255900B1Rapid on chip voltage generation for low power integrated circuitsMACRONIX INT CO LTD·Filed 1998·Granted Jul 3, 2001·26 cites·16 claims
- 3565US6229732B1Regulated voltage supply circuit for inducing tunneling current in floating gate memory devicesMACRONIX INT CO LTD·Filed 1998·Granted May 8, 2001·24 cites·14 claims
- 3664US6021069ABit latch scheme for parallel program verify in floating gate memory deviceMACRONIX INT CO LTD·Filed 1998·Granted Feb 1, 2000·22 cites·43 claims
- 3763US5966331ABlock decoded wordline driver with positive and negative voltage modes using four terminal MOS transistorsMACRONIX INT CO LTD·Filed 1998·Granted Oct 12, 1999·22 cites·23 claims
- 3862US6573780B2Four-phase charge pump with lower peak currentMACRONIX INT CO LTD·Filed 1999·Granted Jun 3, 2003·30 cites·26 claims
- 3962US5875152AAddress transition detection circuit for a semiconductor memory capable of detecting narrowly spaced address changesMACRONIX INT CO LTD·Filed 1996·Granted Feb 23, 1999·18 cites·19 claims
- 4062US5563822AFast flash EPROM programming and pre-programming circuit designMACRONIX INT CO LTD·Filed 1995·Granted Oct 8, 1996·13 cites·6 claims
- 4160US5787039ALow current floating gate programming with bit-by-bit verificationMACRONIX INT CO LTD·Filed 1997·Granted Jul 28, 1998·21 cites·45 claims
- 4256US6285240B1Low threshold MOS two phase negative charge pumpMACRONIX INT CO LTD·Filed 1999·Granted Sep 4, 2001·27 cites·35 claims
- 4355US6400634B1Technique for increasing endurance of integrated circuit memoryMACRONIX INT CO LTD·Filed 1997·Granted Jun 4, 2002·16 cites·28 claims
- 4449US6028473ASeries capacitor charge pump with dynamic biasingMACRONIX INT CO LTD·Filed 1995·Granted Feb 22, 2000·18 cites·20 claims
- 4547US6166956AFast flash EPROM programming and pre-programming circuit designMACRONIX INT CO LTD·Filed 1999·Granted Dec 26, 2000·6 cites·14 claims
- 4644US6281719B1Output pad precharge circuit for semiconductor devicesMACRONIX INT CO LTD·Filed 1999·Granted Aug 28, 2001·7 cites·19 claims
- 4743US6493276B2Word line boost circuitMACRONIX INT CO LTD·Filed 1999·Granted Dec 10, 2002·8 cites·25 claims
- 4842US6087190AAutomatic test process with non-volatile result table storeMACRONIX INT CO LTD·Filed 1997·Granted Jul 11, 2000·8 cites·20 claims
- 4938US5877616ALow voltage supply circuit for integrated circuitMACRONIX INT CO LTD·Filed 1996·Granted Mar 2, 1999·5 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →