WH

Wajdi B. Hamama

General Motors: 21 patents #614 of 18,328Top 4%
Overall (All Time): #209,547 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9441556 Noise updating systems and methods Craig M. Sawdon, Kevin M. Luchansky, James R. Reeder, Jr., Frank Garthoff, Christian Mueller +1 more 2016-09-13
9376975 Stochastic pre-ignition prediction and mitigation systems and methods J. Michael Gwidt, Bjorn E. Soderstrom, Kevin M. Luchansky, Craig M. Sawdon 2016-06-28
9249764 Engine control systems and methods with humidity sensors Layne K. Wiggins, Martin Leven, Kauser Ferdous, Robert Domino 2016-02-02
9157825 Engine knock diagnostic Craig M. Sawdon, Eric Ferch, Hamid M. Esfahan, John F. Van Gilder, Brian D. Francis +1 more 2015-10-13
8973429 System and method for detecting stochastic pre-ignition J. Michael Gwidt, Kevin M. Luchansky, Craig M. Sawdon 2015-03-10
8857157 Temperature estimation systems and methods Alan Root Lockwood, James A. Goodall, Robert J. Genslak, Mather El-Jaroudi 2014-10-14
8855894 Exhaust temperature and pressure modeling systems and methods Jaehak Jung, Jon C. Miller, Gregory J. York, David N. Belton, J. Michael Ellenberger +2 more 2014-10-07
8635006 Control systems and methods for estimating engine coolant heat loss John F. Van Gilder 2014-01-21
8608374 Outside air temperature sensor diagnostic systems for a vehicle Layne K. Wiggins, Wenbo Wang, Robert J. Horner, John F. Van Gilder, Keith M. Lindsey, Jr. +1 more 2013-12-17
8527187 Systems and methods for digital signal processing John F. Van Gilder 2013-09-03
8478511 System and method for knock detection based on ethanol concentration in fuel Craig M. Sawdon, Eric Ferch, Matthew David Defever, Hillary L. Broadus 2013-07-02
8116931 Fast fuel adjustment system diagnostic systems and methods Richard Wells 2012-02-14
8037742 Systems and methods for engine fuel control Wenbo Wang, Mark D. Carr, Michael J. Lucido, Jon C. Miller, Kurt D. Mc Lain 2011-10-18
7930077 Engine oil temperature diagnostic methods and systems John F. Van Gilder 2011-04-19
7921705 Engine coolant temperature estimation system Jon C. Miller, Igor Anilovich, John W. Siekkinen, Steven J. Shepherd, Robert S. Wickman +1 more 2011-04-12
7873464 Block heater usage detection and coolant temperature adjustment Samuel Bryan Shartzer, Roberto De Paula, Jaehak Jung, Igor Anilovich, John W. Siekkinen 2011-01-18
7792633 Ignition coil module fuse diagnostic Craig M. Sawdon, Eric Ferch, Debbie L. Makowske, Dale W. McKim, Mark D. Carr +1 more 2010-09-07
7769536 Diagnostic systems and methods for engine knock sensors Craig M. Sawdon, Robert J. Horner, Eric Ferch, Hamid M. Esfahan 2010-08-03
7739214 Table interpolation methods and systems 2010-06-15
7673621 Learn correction feature for virtual flex fuel sensor Mark D. Carr, Louis A. Avallone, Ian J. MacEwen, Julian R. Verdejo 2010-03-09
7526943 Knock system with detection zones Anthony E. Cubr, Craig M. Sawdon, Karl T. Kiebel, Robert J. Horner, Marilyn L. Kindermann +6 more 2009-05-05