Chee Wai Ng

Title: Chee Wai Ng: Innovator in Optical Encoder Technology

Introduction

Chee Wai Ng is a prominent inventor based in Singapore, known for his contributions to optical encoder technology. His innovative work has led to the development of a high-resolution single track optical encoder, which has significant implications for various applications in the field of electronics.

Latest Patents

Chee Wai Ng holds 1 patent for his invention titled "High resolution single track optical encoder." This patent discloses various embodiments of a single track reflective optical encoder that features increased spatial resolution, reduced cross-talk between adjoining photodiodes, and enhanced amplitude output signals from individual photodiodes. The design allows for the removal of some photodiodes from a photodiode array while maintaining appropriate phase relationships, resulting in increased inter-photodiode spacing. This configuration boosts current outputs and permits very high resolution reflective optical encoders to be produced in compact packages. Additionally, it addresses issues related to misalignment between code scales and light detectors, simplifies electronic circuitry for processing outputs, and reduces costs associated with manufacturing and assembly.

Career Highlights

Chee Wai Ng is currently associated with Avago Technologies Ecbu IP (Singapore) Pte. Ltd., where he continues to innovate in the field of optical encoders. His work has not only advanced technology but has also contributed to the efficiency and cost-effectiveness of optical encoder production.

Collaborations

Throughout his career, Chee Wai Ng has collaborated with notable colleagues, including Chung Min Thor and Gim Eng Chew. These partnerships have fostered a collaborative environment that enhances innovation and drives technological advancements.

Conclusion

Chee Wai Ng's contributions to optical encoder technology exemplify the impact of innovative thinking in the field of electronics. His patented work continues to influence the development of high-resolution optical encoders, showcasing the importance of invention in advancing technology.