Ricky WeiWatt Yeo

Title: Innovations of Ricky WeiWatt Yeo

Introduction

Ricky WeiWatt Yeo is a notable inventor based in Singapore, recognized for his contributions to the field of disc drive technology. He holds two patents that showcase his innovative approach to solving complex engineering challenges. His work primarily focuses on improving the performance and reliability of disc drives.

Latest Patents

Ricky's latest patents include "Prediction and cancellation of cage frequency in a disc drive" and "Detection and cancellation of cage frequency using the clock head in a servowriter." The first patent describes a method for writing servo information to a disc that is rotatably mounted to a spindle motor. It involves obtaining a measured cage frequency from a written reference track, predicting the actual cage frequency, and using it to derive compensated position commands. These commands help control the head during a servo write interval, ensuring it follows the disc movements caused by the cage frequency. The second patent focuses on detecting the magnitude and frequency of runout due to vibration of the spindle motor's cage. It details a process where servo patterns are written to a reference track with a clock pattern, allowing for the identification of position errors and the writing of servo patterns to user tracks during periods of low magnitude runout.

Career Highlights

Ricky WeiWatt Yeo is currently employed at Seagate Technology Incorporated, a leading company in data storage solutions. His work at Seagate has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in disc drive technology.

Collaborations

Ricky collaborates with talented coworkers such as ShuangQuan Min and KianKeong Ooi, who share his passion for innovation and technology. Together, they work on projects that push the boundaries of what is possible in the field of data storage.

Conclusion

Ricky WeiWatt Yeo's contributions to disc drive technology through his patents and work at Seagate Technology Incorporated highlight his role as an influential inventor. His innovative methods for addressing challenges in servo information writing and vibration detection demonstrate his commitment to advancing technology in the industry.