Inventor
ALI KHAN MAQSOOD RIZWAN
US16 patents
Patents
16 patentsUS9908531B1Mar 6, 2018
Method and apparatus for detecting size of person prior to entering a space
GM GLOBAL TECH OPERATIONS LLC8 citations81
US10015596B1Jul 3, 2018
Engine sound audio control systems and methods based on intake and/or exhaust temperature
GM GLOBAL TECH OPERATIONS LLC2 citations72
US10443487B2Oct 15, 2019
Non-circular gears for rotary wastegate actuator
GM GLOBAL TECH OPERATIONS LLC2 citations70
US10800327B1Oct 13, 2020
Enhanced accent lighting
GM GLOBAL TECH OPERATIONS LLC5 citations68
US11326505B1May 10, 2022
System and method using fan control to assist vehicle braking
GM GLOBAL TECH OPERATIONS LLC2 citations63
US11014547B1May 25, 2021
Exhaust brake torque systems
GM GLOBAL TECH OPERATIONS LLC0 citations61
US10190486B2Jan 29, 2019
Turbocharger with twin waste-gate valves
GM GLOBAL TECH OPERATIONS LLC1 citations60
US9995256B2Jun 12, 2018
Charge-air cooler with plenum partition
GM GLOBAL TECH OPERATIONS LLC1 citations51
US12123329B2Oct 22, 2024
Engine valve assembly including detent mechanism configured to increase force biasing valve toward closed position when valve is at or near closed position
GM GLOBAL TECH OPERATIONS LLC0 citations50
US10072565B2Sep 11, 2018
Wastegate closed position detent feature
GM GLOBAL TECH OPERATIONS LLC0 citations49
US12378924B1Aug 5, 2025
Systems and methods for migitating cold start emissions via rotation of turbocharger turbine
GM GLOBAL TECH OPERATIONS LLC0 citations48
US11001247B2May 11, 2021
Method for suggesting activation of an exhaust brake
GM GLOBAL TECH OPERATIONS LLC0 citations47
US10584629B2Mar 10, 2020
Charge air cooler system
GM GLOBAL TECH OPERATIONS LLC0 citations47
US10690023B1Jun 23, 2020
Cam slide member actuator for a valvetrain assembly
GM GLOBAL TECH OPERATIONS LLC0 citations42
US10294878B2May 21, 2019
Wastegate control systems and methods for engine sound emission
GM GLOBAL TECH OPERATIONS LLC0 citations41
US10801417B1Oct 13, 2020
Methods and systems for regulating exhaust gas flow
GM GLOBAL TECH OPERATIONS LLC0 citations36