Inventor · disambiguated record
Thomas Chang
Also filed as: CHANG THOMAS · CHANG THOMAS T · CHANG THOMAS T L · CHANG THOMAS TONG-LONG
27 granted patents·1 pending application·1,612 citations·filing 1984–2007
98Inventor score
Files withMOSEL VITELIC INC20EXEL MICROELECTRONICS INC3HOME SECURITY SYSTEMS INC1MOSEL VILTELIC INC1TAIWAN IMAGINGTEK CORP1
Top patents by PatentIndex Score
28 records- 0198US6355524B1Nonvolatile memory structures and fabrication methodsMOSEL VITELIC INC·Filed 2000·Granted Mar 12, 2002·193 cites·33 claims
- 0297US4698787ASingle transistor electrically programmable memory device and methodEXEL MICROELECTRONICS INC·Filed 1984·Granted Oct 6, 1987·383 cites·17 claims
- 0391US5701013AWafer metrology pattern integrating both overlay and critical dimension features for SEM or AFM measurementsMOSEL VILTELIC INC·Filed 1996·Granted Dec 23, 1997·144 cites·18 claims
- 0491US4769340AMethod for making electrically programmable memory device by doping the floating gate by implantEXEL MICROELECTRONICS INC·Filed 1986·Granted Sep 6, 1988·86 cites·18 claims
- 0590US4929936ALED illuminated signHOME SECURITY SYSTEMS INC·Filed 1988·Granted May 29, 1990·148 cites·10 claims
- 0690US4868619ASingle transistor electrically programmable memory device and methodEXEL MICROELECTRONICS INC·Filed 1986·Granted Sep 19, 1989·100 cites·11 claims
- 0784US6008515AStacked capacitor having improved charge storage capacityMOSEL VITELIC INC·Filed 1998·Granted Dec 28, 1999·48 cites·6 claims
- 0882US5843822ADouble-side corrugated cylindrical capacitor structure of high density DRAMsMOSEL VITELIC INC·Filed 1997·Granted Dec 1, 1998·54 cites·22 claims
- 0982US5672243AAntireflection coating for highly reflective photolithographic layers comprising chromium oxide or chromium suboxideMOSEL VITELIC INC·Filed 1995·Granted Sep 30, 1997·56 cites·24 claims
- 1081US5930631AMethod of making double-poly MONOS flash EEPROM cellMOSEL VITELIC INC·Filed 1997·Granted Jul 27, 1999·50 cites·4 claims
- 1178US5703388ADouble-poly monos flash EEPROM cellMOSEL VITELIC INC·Filed 1996·Granted Dec 30, 1997·43 cites·6 claims
- 1276US6617636B2Nonvolatile memory structures and fabrication methodsMOSEL VITELIC INC·Filed 2001·Granted Sep 9, 2003·13 cites·16 claims
- 1376US5789297AMethod of making EEPROM cell device with polyspacer floating gateMOSEL VITELIC INC·Filed 1996·Granted Aug 4, 1998·38 cites·3 claims
- 1475US5858867AMethod of making an inverse-T tungsten gateMOSEL VITELIC INC·Filed 1996·Granted Jan 12, 1999·30 cites·20 claims
- 1574US5827780AAdditive metalization using photosensitive polymer as RIE mask and part of composite insulatorFiled 1996·Granted Oct 27, 1998·43 cites·16 claims
- 1668US6057576AInverse-T tungsten gate apparatusMOSEL VITELIC INC·Filed 1998·Granted May 2, 2000·22 cites·17 claims
- 1764US5789267AMethod of making corrugated cell contactMOSEL VITELIC INC·Filed 1996·Granted Aug 4, 1998·23 cites·14 claims
- 1863US6043547ACircuit structure with an anti-reflective layerMOSEL VITELIC INC·Filed 1997·Granted Mar 28, 2000·23 cites·25 claims
- 1963US5851898AMethod of forming stacked capacitor having corrugated side-wall structureMOSEL VITELIC INC·Filed 1996·Granted Dec 22, 1998·28 cites·12 claims
- 2060US6365455B1Flash memory process using polysilicon spacersMOSEL VITELIC INC·Filed 1998·Granted Apr 2, 2002·21 cites·15 claims
- 2154US7589990B2Semiconductor ROM device and manufacturing method thereofTAIWAN IMAGINGTEK CORP·Filed 2004·Granted Sep 15, 2009·8 cites·5 claims
- 2252US5909621ASingle-side corrugated cylindrical capacitor structure of high density DRAMsMOSEL VITELIC INC·Filed 1997·Granted Jun 1, 1999·14 cites·8 claims
- 2351US5827783AStacked capacitor having improved charge storage capacityMOSEL VITELIC INC·Filed 1996·Granted Oct 27, 1998·11 cites·15 claims
- 2450US6162724AMethod for forming metalization for inter-layer connectionsMOSEL VITELIC INC·Filed 1998·Granted Dec 19, 2000·15 cites·12 claims
- 2542US2008135915A1Non-volatile memory and method of fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2007·Application pending·0 cites
- 2641US5821564ATFT with self-align offset gateMOSEL VITELIC INC·Filed 1997·Granted Oct 13, 1998·9 cites·6 claims
- 2737US5724825AAutomatic temperature controlling systemMOSEL VITELIC INC·Filed 1996·Granted Mar 10, 1998·7 cites·9 claims
- 2828US5728598AMethod of manufacturing a SRAM cell having a low stand-by currentMOSEL VITELIC INC·Filed 1996·Granted Mar 17, 1998·2 cites·21 claims
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