This inventor holds 3 USPTO granted patents. Top assignee: Cirrus Logic Inc.. Active years: 2015.
Company Filing History:
Years Active: 2015
Title: Miroslav Olijaca: Innovator in Motor Control Technology
Introduction
Miroslav Olijaca is a notable inventor based in Tucson, AZ (US). He has made significant contributions to the field of motor control technology, particularly in the development of sensorless permanent magnet brushless motors. With a total of 3 patents to his name, Olijaca's work has advanced the efficiency and functionality of electric motors.
Latest Patents
Olijaca's latest patents include innovative systems for controlling motor switching in sensorless brushless motors. One of his patents focuses on determining the commutation position for a sensorless permanent magnet brushless motor at low or zero speed using an asymmetric drive pattern. This system involves a controller unit that includes a control signal generator, a memory device, a processing unit, a signal acquisition device, and an analog-to-digital converter. The power stage drives two of the three stator windings with an asymmetric pulse width modulation signal while leaving one winding undriven. The processing unit acquires a demodulated measured voltage on the undriven winding and communicates with the power stage to adjust which windings are driven based on the measured voltage.
Another patent by Olijaca describes a method and system for switching between different types of operation of a sensorless permanent magnet brushless motor at low or zero speed to determine rotor position. This system also includes a controller unit and a power stage that drives two windings of the stator while leaving one undriven. The processing unit plays a crucial role in acquiring voltage measurements and adjusting the operation of the motor accordingly.
Career Highlights
Miroslav Olijaca is currently employed at Cirrus Logic Inc., where he continues to innovate in the field of motor control technology. His work has been instrumental in enhancing the performance of electric motors, making them more efficient and reliable.
Collaborations
Throughout his career, Olijaca has collaborated with talented individuals such as Jason William Lawrence and Marc John Kobayashi. These collaborations have contributed to the successful development of his patented technologies.
Conclusion
Miroslav Olijaca is a distinguished inventor whose work in motor control technology has led to significant advancements in the field. His innovative patents and contributions to Cirrus Logic Inc. highlight his commitment to improving the efficiency of electric motors.