Wah Chun Chan

Title: Wah Chun Chan: Innovator in Magnetic Recording Technology

Introduction

Wah Chun Chan is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of magnetic recording technology, holding a total of 2 patents. His work focuses on enhancing the performance and efficiency of magnetic heads through innovative designs and methods.

Latest Patents

One of his latest patents is titled "Semiconductor laser for thermally-assisted magnetic recording head." This invention describes a light source unit that includes a substrate member with multiple layers, a light source assembly with a laser diode, and a heater buried in the insulation layer. This design allows for stable heat power, facilitating the performance of thermally-assisted magnetic heads while reducing the sizes of both the light source unit and substrate member.

Another significant patent is the "Method for evaluating bit error rate for a magnetic head by using a quasi-static test system." This method involves measuring a noise characteristic curve for a magnetic head, constructing a noise waveform, and injecting it into a model to evaluate the bit error rate. This approach saves testing time, reduces manpower, and provides accurate testing results.

Career Highlights

Wah Chun Chan has worked with reputable companies in the industry, including Sae Magnetics (H.K.) Limited and Headway Technologies, Incorporated. His experience in these organizations has contributed to his expertise in magnetic recording technology and innovation.

Collaborations

Throughout his career, Wah Chun Chan has collaborated with talented individuals such as Takashi Honda and Ryo Hosoi. These collaborations have likely enriched his work and led to advancements in the field.

Conclusion

Wah Chun Chan is a distinguished inventor whose contributions to magnetic recording technology have made a significant impact. His innovative patents and career achievements reflect his dedication to advancing the field.