Inventor
RAMANUJAM RANGARAJAN
US14 patents
⚠️ This page may combine multiple inventors who share the name “RAMANUJAM RANGARAJAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STEERING SOLUTIONS IP HOLDING
13 patentsUS12275466B2Apr 15, 2025
Providing assist torque in steering systems operating without a torque sensor
STEERING SOLUTIONS IP HOLDING2 citations73
US12054204B2Aug 6, 2024
Rack force estimation for steering systems
STEERING SOLUTIONS IP HOLDING7 citations73
US10773748B2Sep 15, 2020
Compensator anti-windup for motion control systems
STEERING SOLUTIONS IP HOLDING4 citations72
US10099720B2Oct 16, 2018
Steering system detecting vehicle motion states
STEERING SOLUTIONS IP HOLDING5 citations72
US10363958B2Jul 30, 2019
Electric power steering mode determination and transitioning
STEERING SOLUTIONS IP HOLDING5 citations70
US11294642B2Apr 5, 2022
Middleware system and method
STEERING SOLUTIONS IP HOLDING4 citations68
US10676129B2Jun 9, 2020
Driver notification using handwheel actuators in steer-by-wire systems
STEERING SOLUTIONS IP HOLDING1 citations61
US11834108B2Dec 5, 2023
Dynamic vehicle model based assist without torque sensor
STEERING SOLUTIONS IP HOLDING0 citations60
US10960921B2Mar 30, 2021
Lash detection startup diagnostic
STEERING SOLUTIONS IP HOLDING0 citations59
US11511796B2Nov 29, 2022
Steering system with damping dependent scaling for wheel imbalance induced vibration reduction
STEERING SOLUTIONS IP HOLDING0 citations57
US11186310B2Nov 30, 2021
Frequency tracking based friction detection using accelerometer
STEERING SOLUTIONS IP HOLDING0 citations57
US10822024B2Nov 3, 2020
Current sensor fault mitigation for steering systems with permanent magnet DC drives
STEERING SOLUTIONS IP HOLDING0 citations51
US12162548B2Dec 10, 2024
Steer by wire drift compensation
STEERING SOLUTIONS IP HOLDING0 citations48