Vincent T Ng

Title: Vincent T Ng: Innovator in Motor Control Technologies

Introduction

Vincent T Ng is a notable inventor based in Alhambra, CA (US). He has made significant contributions to the field of motor control technologies, holding a total of 4 patents. His work focuses on enhancing the efficiency and performance of motor systems.

Latest Patents

Vincent's latest patents include innovative technologies such as the "Current mode approach to spindle motor current control" and the "Silent spin sine wave generator." The first patent describes a control circuit for motor current that generates a voltage to indicate the actual motor current. It includes a conversion circuit to transform this voltage into a current, a comparison circuit to assess the current against a reference, and a second conversion circuit to indicate the difference in motor current. The second patent presents a method for operating a polyphase DC motor, where drive voltages are applied in predetermined phases. This method detects zero crossings of currents in the motor's windings and adjusts the phases of the drive voltages accordingly, significantly reducing acoustic motor noise.

Career Highlights

Throughout his career, Vincent has worked with prominent companies such as Texas Instruments Corporation and Hughes Aircraft Company. His experience in these organizations has contributed to his expertise in motor control technologies and innovation.

Collaborations

Vincent has collaborated with notable individuals in his field, including Bert White and Bertram John White. These collaborations have likely enriched his work and led to further advancements in his inventions.

Conclusion

Vincent T Ng is a distinguished inventor whose work in motor control technologies has led to several impactful patents. His contributions continue to influence the industry and enhance motor performance.