Song Wah Ooi

Title: The Innovations of Song Wah Ooi

Introduction

Song Wah Ooi is a notable inventor based in Penang, Malaysia. He has made significant contributions to the field of optical encoders, showcasing his expertise through his innovative designs and patents. His work has implications in various technological applications, enhancing the functionality and efficiency of optical systems.

Latest Patents

One of Song Wah Ooi's key patents is for an optical encoder with a sinusoidal photodetector output signal. This invention features an optical encoder pattern composed of alternating light and dark elements. The optical unit includes an optical emitter that provides light to the encoder pattern, while the optical sensor contains a photo-detector that receives the light and outputs a sinusoidal signal. This signal indicates the relative movement between the optical sensor and the encoder pattern. Notably, the photo-detector can have a diamond shape, a modified-diamond shape, or an hourglass shape. Additionally, at least one of the light or dark elements in the optical encoder pattern may also adopt these shapes.

Career Highlights

Song Wah Ooi is currently associated with Avago Technologies Ecbu IP Pte. Ltd., where he continues to innovate and develop advanced optical technologies. His work at this company has allowed him to collaborate with other talented professionals in the field.

Collaborations

Some of his coworkers include Keen Hun Leong and Yik Foong Soo, who contribute to the collaborative environment that fosters innovation and creativity in their projects.

Conclusion

Song Wah Ooi's contributions to optical encoder technology exemplify the impact of innovative thinking in engineering. His patent reflects a commitment to advancing optical systems, and his work continues to influence the industry.