I-Chi Lin

Title: I-Chi Lin: Innovator in Motor Control and Sound Systems

Introduction

I-Chi Lin is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the fields of motor control and sound systems, holding a total of 3 patents. His innovative designs have paved the way for advancements in technology.

Latest Patents

I-Chi Lin's latest patents include a Brushless DC electric (BLDC) motor driver circuit and a start-up control method. This BLDC motor driver circuit is designed to provide a start-up test signal to excite a BLDC motor, enabling the rotor to rotate for testing purposes. It features a current unidirectional circuit that detects back electromotive force (BEMF) and generates a detection signal. Additionally, the circuit includes a biasing circuit and a sensor circuit to indicate the test rotation state of the motor.

Another notable patent is the gain controlling system, sound playback system, and gain controlling method. This system comprises a main gain control unit and a sub gain control unit, with the latter having a smaller step-by-step adjusting magnitude. The logic control unit manages the transformation of an analog signal into a converted signal based on an adjustment command signal, ensuring precise control over sound playback.

Career Highlights

I-Chi Lin has worked with several notable companies, including Richtek Technology Corporation and Princeton Technology Corporation. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

I-Chi Lin has collaborated with talented individuals such as Chang-Yi Lin and Ming-Cheng Chen. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

I-Chi Lin's contributions to motor control and sound systems demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and improving user experiences.