Inventor · disambiguated record
Sayeed Ahmed
Also filed as: AHMED SAYEED · AHMED SAYEED S
21 granted patents·3 pending applications·755 citations·filing 1995–2017
97Inventor score
Files withBALLARD POWER SYSTEMS13SIEMENS VDO AUTOMOTIVE CORP4CONTINENTAL AUTOMOTIVE SYSTEMS3AHMED SAYEED S1FLETT FRED1
Top patents by PatentIndex Score
24 records- 0195US7289329B2Integration of planar transformer and/or planar inductor with power switches in power converterSIEMENS VDO AUTOMOTIVE CORP·Filed 2004·Granted Oct 30, 2007·120 cites·50 claims
- 0292US6987670B2Dual power module power system architectureBALLARD POWER SYSTEMS·Filed 2003·Granted Jan 17, 2006·78 cites·33 claims
- 0392US6636429B2EMI reduction in power modules through the use of integrated capacitors on the substrate levelBALLARD POWER SYSTEMS·Filed 2001·Granted Oct 21, 2003·62 cites·4 claims
- 0491US7301755B2Architecture for power modules such as power invertersSIEMENS VDO AUTOMOTIVE CORP·Filed 2004·Granted Nov 27, 2007·71 cites·20 claims
- 0588US7505294B2Tri-level inverterCONTINENTAL AUTOMOTIVE SYSTEMS·Filed 2003·Granted Mar 17, 2009·50 cites·15 claims
- 0688US6639334B2Jet impingement cooling of electric motor end-windingsBALLARD POWER SYSTEMS·Filed 2001·Granted Oct 28, 2003·39 cites·18 claims
- 0786US6906404B2Power module with voltage overshoot limitingBALLARD POWER SYSTEMS·Filed 2003·Granted Jun 14, 2005·45 cites·18 claims
- 0884US7193860B2Leadframe-based module DC bus design to reduce module inductanceBALLARD POWER SYSTEMS·Filed 2005·Granted Mar 20, 2007·9 cites·19 claims
- 0984US7012810B2Leadframe-based module DC bus design to reduce module inductanceBALLARD POWER SYSTEMS·Filed 2002·Granted Mar 14, 2006·29 cites·25 claims
- 1084US6845017B2Substrate-level DC bus design to reduce module inductanceBALLARD POWER SYSTEMS·Filed 2001·Granted Jan 18, 2005·40 cites·15 claims
- 1184US6793502B2Press (non-soldered) contacts for high current electrical connections in power modulesBALLARD POWER SYSTEMS·Filed 2001·Granted Sep 21, 2004·32 cites·15 claims
- 1283US7456602B2System and method of commonly controlling power convertersCONTINENTAL AUTOMOTIVE SYSTEMS·Filed 2005·Granted Nov 25, 2008·17 cites·24 claims
- 1381US7187558B2Leadframe-based module DC bus design to reduce module inductanceBALLARD POWER SYSTEMS·Filed 2005·Granted Mar 6, 2007·7 cites·8 claims
- 1480US7046535B2Architecture for power modules such as power invertersBALLARD POWER SYSTEMS·Filed 2004·Granted May 16, 2006·40 cites·20 claims
- 1578US7289343B2Architecture for power modules such as power invertersSIEMENS VDO AUTOMOTIVE CORP·Filed 2004·Granted Oct 30, 2007·35 cites·20 claims
- 1676US7292451B2Architecture for power modules such as power invertersSIEMENS VDO AUTOMOTIVE CORP·Filed 2004·Granted Nov 6, 2007·32 cites·16 claims
- 1772US10464609B2Small overlap impact countermeasure for vehicleAHMED SAYEED S·Filed 2017·Granted Nov 5, 2019·4 cites·17 claims
- 1866US6914354B2Assembly and method for direct cooling of motor end-windingBALLARD POWER SYSTEMS·Filed 2002·Granted Jul 5, 2005·19 cites·17 claims
- 1959US7443692B2Power converter architecture employing at least one capacitor across a DC busCONTINENTAL AUTOMOTIVE SYSTEMS·Filed 2003·Granted Oct 28, 2008·14 cites·2 claims
- 2051US7180763B2Power converterBALLARD POWER SYSTEMS·Filed 2004·Granted Feb 20, 2007·9 cites·26 claims
- 2141US2006152085A1Power system method and apparatusFLETT FRED·Filed 2005·Application pending·0 cites
- 2238US2002034088A1Leadframe-based module DC bus design to reduce module inductanceFiled 2001·Application pending·0 cites
- 2337US2005128706A1Power module with heat exchangeBALLARD POWER SYSTEMS·Filed 2003·Application pending·0 cites
- 2431US5582045AAnti-theft device for attachment to a steering wheel in a motor vehicleFiled 1995·Granted Dec 10, 1996·3 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →