WM

William R. Mayhew

General Motors: 12 patents #1,243 of 18,328Top 7%
FL Fca Us Llc.: 9 patents #51 of 1,371Top 4%
Overall (All Time): #199,197 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12367093 Vehicle software security using Gödel numbering 2025-07-22
12209651 Transmission fluid change using internal pump Steven B. Christ 2025-01-28
12188530 Hydraulic motion detection via solenoid electronic feedback Steven B. Christ, Niranjan Das 2025-01-07
12110940 Vibration mitigation in vehicle using gear clutch control 2024-10-08
12060934 Techniques to discriminate vehicle propulsion system torque errors 2024-08-13
10480623 Automatic transmission for a vehicle 2019-11-19
10457286 Driver scheduled vehicle coast downshift control and shift diagnostic techniques Stephen Ronald Tokish 2019-10-29
10336331 Hydraulic control unit embedded accumulator circuit Stephen Ronald Tokish 2019-07-02
9316309 Change of mind shift control Harinath Atmaram 2016-04-19
9151383 Interactive transmission shift techniques Joseph B. Adams, Changwei Cao, Jason P. Frisch, David D. Dicks, Richard G. Mayer +2 more 2015-10-06
9056603 System and method for controlling engine torque to prevent driveline bump during a downshift when a throttle valve is closed Krishnendu Kar, Leon Cribbins, Timothy J. Keenan 2015-06-16
8944957 Change of mind shift control Harinath Atmaram 2015-02-03
8365048 Vehicle communication system diagnostic using hamming code 2013-01-29
8364436 Systems and methods for measuring vehicle speed 2013-01-29
8346444 Real time transmission shift quality detection and evaluation utilizing transmission output shaft acceleration Haytham A. Fayyad 2013-01-01
8328685 Method and system for reducing delay in power downshifts for an automatic transmission Haytham A. Fayyad, Stephen Ronald Tokish 2012-12-11
8234049 ECM security strategy for rationalizing and controlling increasing transmission torque requests above driver command Joseph M. Stempnik, Richard B. Jess, Bahram Younessi, Mark H. Costin, Michael L. Kociba +3 more 2012-07-31
7979186 Torque converter clutch apply adapt and quality apply detection converter slip acceleration Haytham A. Fayyad 2011-07-12
7933696 Distributed arithmetic logic unit security check David W. Wright 2011-04-26
7600161 Method of verifying integrity of control module arithmetic logic unit (ALU) Mark H. Costin, Timothy J. Hartrey, Tyrus J. Valascho, Steven P. Sullivan, Ananth Krishnan +1 more 2009-10-06
5788040 Method and apparatus for determining and controlling torque induced rotation Steven P. Moorman 1998-08-04