Inventor · disambiguated record
Umar M. Ahmad
Also filed as: AHMAD UMAR · AHMAD UMAR M · AHMAD UMAR M U · AHMAD UMAR MOEZ UDDIN
18 granted patents·2 pending applications·1,256 citations·filing 1978–2003
96Inventor score
Top patents by PatentIndex Score
20 records- 0196US5209817ASelective plating method for forming integral via and wiring layersIBM·Filed 1991·Granted May 11, 1993·297 cites·10 claims
- 0295US5790384ABare die multiple dies for direct attachIBM·Filed 1997·Granted Aug 4, 1998·202 cites·28 claims
- 0393US5436412AInterconnect structure having improved metallizationIBM·Filed 1993·Granted Jul 25, 1995·148 cites·30 claims
- 0493US5324205AArray of pinless connectors and a carrier thereforIBM·Filed 1993·Granted Jun 28, 1994·124 cites·7 claims
- 0591US5470693AMethod of forming patterned polyimide filmsIBM·Filed 1992·Granted Nov 28, 1995·140 cites·23 claims
- 0687US5818984AOptoelectronic interconnection of integrated circuitsIBM·Filed 1996·Granted Oct 6, 1998·95 cites·16 claims
- 0785US6652665B1Method of removing silicone polymer deposits from electronic componentsIBM·Filed 2002·Granted Nov 25, 2003·43 cites·20 claims
- 0883US6147506AWafer test fixture using a biasing bladder and methodologyIBM·Filed 1997·Granted Nov 14, 2000·53 cites·37 claims
- 0971US5938856AProcess of removing flux residue from microelectronic componentsIBM·Filed 1997·Granted Aug 17, 1999·39 cites·9 claims
- 1071US4196100ACatalyst useful for methanation and preparation thereofINT NICKEL CO·Filed 1978·Granted Apr 1, 1980·8 cites·45 claims
- 1166US5374503AMethod of forming patterned polyimide filmsIBM·Filed 1993·Granted Dec 20, 1994·36 cites·4 claims
- 1258US6955777B2Method of forming a plate for dispensing chemicalsIBM·Filed 2003·Granted Oct 18, 2005·2 cites·13 claims
- 1356US5427983AProcess for corrosion free multi-layer metal conductorsIBM·Filed 1992·Granted Jun 27, 1995·21 cites·12 claims
- 1455US4397964AProcess using fluidized bed catalystINT NICKEL CO·Filed 1981·Granted Aug 9, 1983·12 cites·32 claims
- 1551US4259296ARecovery of chromium from scrapUS INTERIOR·Filed 1979·Granted Mar 31, 1981·8 cites·10 claims
- 1651US2005077657A1A Method of Making a Multichannel and Multilayer Pharmaceutical DeviceIBM·Filed 2003·Application pending·0 cites
- 1750US6426007B1Removal of soluble metals in waste water from aqueous cleaning and etching processesIBM·Filed 1999·Granted Jul 30, 2002·12 cites·10 claims
- 1843US6203926B1Corrosion-free multi-layer conductorIBM·Filed 1999·Granted Mar 20, 2001·9 cites·14 claims
- 1942US6221269B1Method of etching molybdenum metal from substratesIBM·Filed 1999·Granted Apr 24, 2001·7 cites·16 claims
- 2030US2002000239A1Removal of cured silicone adhesive for reworking electronic componentsFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →