Company Filing History:
Years Active: 2018-2025
Title: Inventor Spotlight: Rangarajan Ramanujam from Saginaw, MI
Introduction
Rangarajan Ramanujam is a prominent inventor based in Saginaw, Michigan, known for his significant contributions to the field of electrical power steering systems. With a remarkable portfolio of 13 patents, he has established himself as a pivotal figure in automotive innovation.
Latest Patents
Rangarajan's recent patents showcase his expertise in enhancing steering technologies. One of his latest inventions involves providing assist torque in steering systems operating without a torque sensor. This innovative method controls an electric power steering system by determining that one or more hand wheel torque sensors are not operational. It generates an assist torque command by estimating a front slip angle based on a motor angle and vehicle speed, converting this angle to a rack force, and determining the necessary assist torque accordingly.
Another significant patent he has secured is focused on steer by wire drift compensation. This system utilizes a controller to operate a roadwheel actuator, where the position command corresponds to a handwheel orientation offset value. This innovation is designed to minimize discrepancies between the handwheel orientation offset value and a predetermined zero value, enhancing overall steering precision.
Career Highlights
Rangarajan currently works at Steering Solutions IP Holding Corporation, where he applies his expertise to develop cutting-edge steering solutions. His role involves collaborating on innovative projects that push the boundaries of automotive technology.
Collaborations
Throughout his career, Rangarajan has collaborated with fellow innovators, including Bhuvanesh Sainath and Tejas M Varunjikar. These partnerships have led to the development of sophisticated steering systems that have the potential to transform vehicle dynamics and driver experience.
Conclusion
Rangarajan Ramanujam's contributions to the field of automotive innovation are noteworthy, particularly in the realm of electrical power steering. With a focus on creating solutions that enhance vehicle control and safety, he continues to make significant strides in the industry. His impressive patent portfolio reflects his commitment to advancing technology and improving the driving experience for users around the world.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.