David R Street

Title: Celebrating the Innovations of Inventor David R. Street

Introduction

David R. Street, an accomplished inventor based in Oklahoma City, OK, has made significant contributions to the field of electrical engineering. With a diverse portfolio of 11 patents, his work primarily focuses on advancements in motor control and power management technologies, creating impactful solutions for various applications.

Latest Patents

Among his latest innovations, Street has developed a circuit configuration designed to generate power from a motor during supply-loss events. This inventive circuit includes a driver circuit featuring a high side switch device and a low side switch device linked to a load voltage node and a motor winding output. The controller within the circuit operates under normal conditions to supply current to the motor winding output. In critical situations where external power is lost, the controller shifts to a boost mode, leveraging the back electromotive force (BEMF) from the motor winding to maintain current supply to the load voltage node.

Another remarkable patent focuses on systems and methods for detecting the position of a brushless DC motor. This system features a controller responsible for managing the current supplied to each phase of the motor. A time delay system measures the interval between voltage crossings of driven and floating motor phases, allowing the logic to determine the commutation state accurately based on the observed time delays.

Career Highlights

David R. Street's professional journey includes notable positions at prominent technology companies. He has worked at Seagate Technology and Texas Instruments Corporation, both recognized for their leadership in the electronics and technology sectors. His experiences in these influential firms have undoubtedly helped shape his innovative mindset and technical expertise.

Collaborations

Throughout his career, Street has collaborated with talented individuals, including coworkers Jeffrey A. Heydt and Monty Aaron Forehand. These collaborations have provided him with the opportunity to engage in rich exchanges of ideas, further enhancing his innovative projects.

Conclusion

David R. Street exemplifies the spirit of innovation through his inventive contributions to motor control technologies. With multiple patents to his name and a successful career path, he continues to inspire both current and aspiring inventors in the ever-evolving field of electrical engineering.