Company Filing History:
Years Active: 2014-2020
Title: The Innovations of Seil Oh: A Pioneer in Brushless DC Motor Technology
Introduction
Seil Oh, an accomplished inventor based in Plano, Texas, has made significant strides in the field of motor control technology. With a total of five patents to his name, he has demonstrated his expertise and innovative approach through advanced solutions for brushless direct current (BLDC) motors. His work focuses on enhancing performance and control in motor applications, making him a valuable asset in the technology landscape.
Latest Patents
Seil Oh's latest patents showcase his cutting-edge inventions that address critical challenges in motor control systems. One notable patent, titled "Converged motor drive control for brushless dc motor," involves a unique system that utilizes a timer to calculate the time interval between commutation state changes of a BLDC motor. This patent also includes a speed calculator and a threshold calculator, which determine the necessary conditions for state changes, enhancing the overall efficiency of the motor.
Another significant invention, "Methods and apparatus for automatic lead angle adjustment using fly-back voltage for brushless DC control," describes a method involving the control of high side and low side driver gate signals. This innovative approach allows for direct control of current supplied to motor coils, optimizing performance by measuring back electromotive force (BEMF) voltages and managing zero crossing times effectively.
Career Highlights
Seil Oh is currently associated with Texas Instruments Corporation, a global leader known for its electronic products and solutions. His contributions to the field of motor drive control have been instrumental in enhancing the functionality and reliability of BLDC motors used in various applications. His innovative designs underscore his commitment to advancing motor technology and delivering state-of-the-art solutions.
Collaborations
Throughout his career, Seil has worked alongside talented colleagues such as John Kevin Rote and Zachery Scott Buckley. Their collaborative efforts have fostered a creative environment that cultivates innovation and the development of groundbreaking technologies in the motor control domain.
Conclusion
Seil Oh's expertise in brushless DC motor technology has positioned him as a key figure in the field. With five patents reflecting his innovative spirit, he continues to enhance industry standards and contribute to advancements in motor control systems. His work not only benefits Texas Instruments Corporation but also sets a precedent for future innovations in motor technology.