Tze Wei Lim

Title: Tze Wei Lim: Innovator in Optical Receiver Technology

Introduction

Tze Wei Lim is a prominent inventor based in Singapore, known for his significant contributions to the field of optical receiver technology. With a total of nine patents to his name, Lim has made strides in developing systems and methods that enhance the diagnostic monitoring of optical modulation amplitude.

Latest Patents

Among his latest innovations, Lim has developed a method for diagnostic monitoring of optical modulation amplitude at an optical receiver using automatic gain control. This invention includes a detailed process where a representation of an output from an optical detector is applied to a circuit. The circuit determines the difference between two signal levels, which are then buffered for further analysis. The optical receivers designed by Lim incorporate an optical detector, a transimpedance amplifier with automatic gain control, and a circuit that assesses the difference between signal values. These advancements allow for diagnostic measures that can be compared to established thresholds related to known bit error rates, or used to calculate an absolute optical modulation amplitude value.

Career Highlights

Lim is currently employed at Avago Technologies Fiber IP (Singapore) Pte. Ltd., where he continues to innovate in the field of optical technology. His work has been instrumental in advancing the capabilities of optical receivers, making them more efficient and reliable.

Collaborations

Throughout his career, Lim has collaborated with notable colleagues, including Tom Sheau Tung Wong and Adrianus J P Van Haasteren. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Tze Wei Lim's contributions to optical receiver technology exemplify the impact of innovative thinking in the field of telecommunications. His patents not only enhance the functionality of optical systems but also pave the way for future advancements in the industry.