Location History:
- Gilroy, CA (US) (1997 - 2000)
- Ione, CA (US) (2000)
Company Filing History:
Years Active: 1997-2000
Title: Innovations of John J Kardash
Introduction
John J Kardash is a notable inventor based in Gilroy, California. He has made significant contributions to the field of electrical engineering, particularly in motor control technologies. With a total of six patents to his name, his work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is a "Motor driver circuit for driving and decelerating DC motors." This invention provides a method and apparatus for driving a multi-phase wound electric motor. It utilizes commutation signals in response to back electromotive force (BEMF) voltages to select coils that provide forward torque to the rotor. The design allows for both forward and reverse torque application, enhancing the motor's performance.
Another significant patent is the "Load voltage slew-rate controller." This controller manages the voltage slew-rate of an inductive load connected to a field effect transistor. It includes a current generator that offsets feedback current at the gate of the transistor, ensuring efficient operation. The design incorporates a current multiplier and a constant current source, showcasing his innovative approach to electrical control systems.
Career Highlights
John J Kardash is currently employed at Quantum Corporation, where he continues to develop cutting-edge technologies. His expertise in motor control and electrical systems has positioned him as a valuable asset to the company. His work not only advances the company's goals but also contributes to the broader field of electrical engineering.
Collaborations
John collaborates with his coworker, Kwong Tat Chan, to further enhance their projects and innovations. Their combined expertise fosters a creative environment that leads to groundbreaking developments in their field.
Conclusion
John J Kardash is a distinguished inventor whose contributions to motor control and electrical engineering are noteworthy. His patents reflect a deep understanding of technology and innovation, making him a significant figure in his industry.
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.