Location History:
- West Fargo, ND (US) (2014 - 2022)
- Fargo, ND (US) (2023)
Company Filing History:
Years Active: 2014-2025
Title: Lav Thyagarajan: Innovating Control Systems for Electric Machines
Introduction:
In the realm of electric machines, Lav Thyagarajan, an esteemed inventor, hailing from West Fargo, ND (US), has made remarkable contributions with his expertise in control systems. With an impressive portfolio of eight patents, Mr. Thyagarajan continues to revolutionize the field of electric machine control. Let's delve into his notable inventions and his work at Deere & Company.
Latest Patents:
1. Patent: Inverter for controlling an electric machine without prior characterization
Description: The control module developed by Mr. Thyagarajan comprises software instructions for execution by an electronic data processor. This innovative system includes an inductance estimator, a torque estimator, a pulse-width-modulation (PWM) module, and a back-electromotive force adjustment mechanism. By utilizing these components, the control module can efficiently manage an electric machine without the need for prior characterization.
2. Patent: Method and system for controlling a permanent magnet machine without a mechanical position sensor
Description: This invention devised by Mr. Thyagarajan introduces a sensor that senses the back electromotive force (back EMF) of the machine, facilitating the conversion of the sensed current into current vectors associated with a stationary reference frame. The patent also encompasses a sophisticated estimator, vector tracking observer, and secondary observer, contributing to precise estimation of position or motion data for the rotor without relying on a mechanical position sensor.
Work at Deere & Company:
Lav Thyagarajan is an instrumental figure in Deere & Company, a prominent industry leader in manufacturing agricultural, construction, and forestry machinery. His groundbreaking research and development efforts have created valuable advancements in electric machine control systems, elevating the performance and efficiency of the company's products.
Collaborators:
Within Deere & Company, Lav Thyagarajan has had the privilege of collaborating with accomplished professionals such as Long Wu and Sumit Dutta. Their combined expertise and dedication have likely led to even more remarkable innovations under the company's umbrella.
Conclusion:
Lav Thyagarajan's dedication and expertise in the field of electric machine control systems have resulted in eight patents that revolutionize the industry. His contributions to Deere & Company have undoubtedly enhanced the performance and efficiency of electric machines produced by the company. Mr. Thyagarajan's work serves as an inspiration to current and aspiring inventors, pushing the boundaries of what is possible in the realm of electric machine control.
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.