Song Lin

Title: The Innovative Contributions of Song Lin

Introduction

Song Lin is a notable inventor based in Singapore, SG, recognized for his contributions to motor control technologies. With a total of 4 patents to his name, Lin has made significant advancements in the field of power tools and hard disk drives.

Latest Patents

Among his latest patents is a motor control method for power tools. This method involves controlling a motor to rotate in a first direction and, in response to a stall condition, operating the motor in a first stall state for a predetermined duration or number of rotation cycles. In this state, the motor can either rotate in the opposite direction or freely rotate without excitation via a gearbox. Additionally, upon expiration of the predetermined duration, the motor is operated in a second stall state that includes braking the motor. Another significant patent is a method and system for controlling a spindle motor in a hard disk drive. This method utilizes a 3-phase synchronous motor and involves measuring a resultant silent terminal voltage to determine rotor position.

Career Highlights

Song Lin has worked with prominent organizations such as the Agency for Science, Technology and Research and Marvell International Limited. His experience in these companies has allowed him to develop and refine his innovative ideas in motor control.

Collaborations

Lin has collaborated with talented individuals in his field, including Chao Bi and Quan Jiang. Their combined expertise has contributed to the successful development of his patented technologies.

Conclusion

Song Lin's innovative work in motor control methods has significantly impacted the technology landscape. His patents reflect a deep understanding of motor dynamics and control systems, showcasing his role as a leading inventor in this domain.