Inventor · disambiguated record
David E. Weldon
Also filed as: WELDON DAVID E · WELDON DAVID EDWIN
27 granted patents·2 pending applications·1,604 citations·filing 1983–2025
97Inventor score
Top patents by PatentIndex Score
29 records- 0198US5692947ALinear polisher and method for semiconductor wafer planarizationONTRAK SYSTEMS INC·Filed 1996·Granted Dec 2, 1997·249 cites·10 claims
- 0298US5558568AWafer polishing machine with fluid bearingsONTRAK SYSTEMS INC·Filed 1994·Granted Sep 24, 1996·204 cites·17 claims
- 0397US5593344AWafer polishing machine with fluid bearings and drive systemsONTRAK SYSTEMS INC·Filed 1994·Granted Jan 14, 1997·154 cites·25 claims
- 0496US5575707APolishing pad cluster for polishing a semiconductor waferONTRAK SYSTEMS INC·Filed 1994·Granted Nov 19, 1996·134 cites·15 claims
- 0595US5803799AWafer polishing headONTRAK SYSTEMS INC·Filed 1997·Granted Sep 8, 1998·154 cites·13 claims
- 0693US5800248AControl of chemical-mechanical polishing rate across a substrate surfaceONTRAK SYSTEMS INC·Filed 1996·Granted Sep 1, 1998·133 cites·23 claims
- 0790US6726429B2Local store for a wafer processing stationVERTICAL SOLUTIONS INC·Filed 2002·Granted Apr 27, 2004·95 cites·17 claims
- 0890US6000997ATemperature regulation in a CMP processAPLEX INC·Filed 1998·Granted Dec 14, 1999·101 cites·32 claims
- 0986US5980368APolishing tool having a sealed fluid chamber for support of polishing padAPLEX GROUP·Filed 1997·Granted Nov 9, 1999·71 cites·22 claims
- 1080US6267655B1Retaining ring for wafer polishingMOSEL VITELIC INC·Filed 1998·Granted Jul 31, 2001·53 cites·18 claims
- 1179US6062959APolishing system including a hydrostatic fluid bearing supportAPLEX GROUP·Filed 1997·Granted May 16, 2000·42 cites·10 claims
- 1279US2025340139A1Vehicle charging systems and methods of positioning a charging cable to engage a charging adapterVOLLEY AUTOMATION INC·Filed 2025·Application pending·0 cites
- 1375US6315857B1Polishing pad shaping and patterningMOSEL VITELIC INC·Filed 1998·Granted Nov 13, 2001·42 cites·9 claims
- 1473US10674123B2Large display systems with screen tension adjustabilityPRYSM INC·Filed 2018·Granted Jun 2, 2020·1 cites·18 claims
- 1572US10063817B1Large display systems with screen tension adjustabilityPRYSM INC·Filed 2016·Granted Aug 28, 2018·1 cites·20 claims
- 1672US5571044AWafer holder for semiconductor wafer polishing machineONTRAK SYSTEMS INC·Filed 1994·Granted Nov 5, 1996·27 cites·19 claims
- 1768US6042457AConditioner assembly for a chemical mechanical polishing apparatusAPLEX INC·Filed 1998·Granted Mar 28, 2000·28 cites·27 claims
- 1864US12384261B2Vehicle charging systems and methods of positioning a charging cable to engage a charging adapterVOLLEY AUTOMATION INC·Filed 2022·Granted Aug 12, 2025·0 cites·12 claims
- 1964US6126527ASeal for polishing belt center support having a single movable sealed cavityAPLEX INC·Filed 1998·Granted Oct 3, 2000·26 cites·28 claims
- 2062US12403968B2Vehicles including truck assemblies configured to selectively decouple a wheel of the truck assemblyVOLLEY AUTOMATION INC·Filed 2022·Granted Sep 2, 2025·0 cites·13 claims
- 2161US6086456APolishing method using a hydrostatic fluid bearing support having fluctuating fluid flowAPLEX INC·Filed 1998·Granted Jul 11, 2000·19 cites·10 claims
- 2259US6231427B1Linear polisher and method for semiconductor wafer planarizationLAM RES CORP·Filed 1997·Granted May 15, 2001·17 cites·11 claims
- 2356US6875085B2Polishing system including a hydrostatic fluid bearing supportMOSEL VITELIC INC·Filed 2002·Granted Apr 5, 2005·6 cites·10 claims
- 2455US4482149AArm exercising deviceWELDON DAVID E·Filed 1983·Granted Nov 13, 1984·26 cites·1 claims
- 2554US6244945B1Polishing system including a hydrostatic fluid bearing supportMOSEL VITELIC INC·Filed 2000·Granted Jun 12, 2001·3 cites·15 claims
- 2650US6454641B1Hydrostatic fluid bearing support with adjustable inlet heightsFiled 2000·Granted Sep 24, 2002·2 cites·2 claims
- 2747US6159083APolishing head for a chemical mechanical polishing apparatusAPLEX INC·Filed 1998·Granted Dec 12, 2000·14 cites·31 claims
- 2843US6322429B1Conditioner assembly and a conditioner back support for a chemical mechanical polishing apparatusMOSEL VITELIC INC·Filed 2000·Granted Nov 27, 2001·2 cites·10 claims
- 2936US2003194297A1Local store for a wafer processing stationFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →