Company Filing History:
4 out of 17 
2 out of 645 
1 out of 5 
Years Active: 1995-2005
Title: The Innovative Contributions of Nickolas G. Vrionis
Introduction
Nickolas G. Vrionis is a notable inventor based in Los Altos, California. He holds a total of eight patents, showcasing his significant contributions to the field of electrical engineering and motor control systems. His work primarily focuses on developing advanced variable speed controllers for electric motors, particularly in HVAC applications.
Latest Patents
One of his latest patents is a "Variable speed controller for air moving applications using an AC induction motor." This invention features a variable speed controller that provides switched power via a modulating triac to the main coils of the motor. It also includes a large value capacitor to reduce power consumption and current draw. The controller allows for motor speed sensing by monitoring the frequency of a generated voltage when power is turned off. This innovative design can be retrofitted onto existing motors and includes a bypass feature for rated speed operation in case of controller failure.
Another significant patent is the "Apparatus for continuously variable speed electric motor applications." This invention adapts an electric motor and its controller for variable speed applications. The motor's stator has its main windings controlled by triacs, allowing for smooth operation at both low and high speeds. The controller receives speed commands and outputs triac control pulses to achieve the desired motor speed, resulting in a simple and effective continuously variable speed motor.
Career Highlights
Throughout his career, Nickolas has worked with various organizations, including Diablo Research Corporation and the Gas Research Institute. His experience in these companies has contributed to his expertise in motor control technologies and innovations.
Collaborations
Nickolas has collaborated with notable individuals in his field, including Roger Siao and Donald E. Pezzolo. Their joint efforts have likely enhanced the development and implementation of his innovative technologies.
Conclusion
Nickolas G. Vrionis is a distinguished inventor whose work in variable speed motor control has made a significant impact in the industry. His patents reflect a commitment to innovation and efficiency in electrical engineering. His contributions continue to influence the development of advanced motor technologies.
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.