Company Filing History:
Years Active: 2019
Title: Vatche Oknaian: Innovator in Inverter Technology
Introduction
Vatche Oknaian is a notable inventor based in El Segundo, California. He has made significant contributions to the field of electrical engineering, particularly in the area of brushless direct current (BLDC) motor drives. His innovative approach has led to advancements that enhance the efficiency of inverter systems.
Latest Patents
Vatche Oknaian holds a patent titled "Block commutation to reduce inverter losses for BLDC drives." This patent introduces techniques to sense the direction of current through the power transistor of an inverter drive circuit and the position of the rotor for a BLDC motor. The invention focuses on optimizing the flow of demagnetizing current, allowing the power transistor to be turned ON. This directs the demagnetizing current through a lower impedance transistor channel rather than through the body diode. By doing so, it effectively reduces diode losses in the power transistors, leading to a decrease in overall power losses.
Career Highlights
Vatche Oknaian is currently employed at Infineon Technologies Austria AG, where he continues to work on innovative solutions in power electronics. His expertise in inverter technology has positioned him as a valuable asset in the industry.
Collaborations
Some of his notable coworkers include Venkata Anand Prabhala and Kapil Kelkar, who collaborate with him on various projects within the company.
Conclusion
Vatche Oknaian's contributions to inverter technology exemplify the impact of innovative thinking in electrical engineering. His patent work not only enhances the efficiency of BLDC drives but also showcases the importance of continuous improvement in technology.