Meng-Yee Lim

Title: Innovations of Meng-Yee Lim

Introduction

Meng-Yee Lim is a notable inventor based in Penang, Malaysia. He has made significant contributions to the field of optical encoding systems, holding a total of seven patents. His work focuses on enhancing the performance and efficiency of optical encoders, which are crucial in various technological applications.

Latest Patents

One of his latest patents is an optical encoding system with reduced total harmonic distortion. This system includes a photodiode array and a code disk arranged opposite each other. The code disk features multiple code slits at a ring area corresponding to the photodiode array. A length direction of each photodiode has at least one deviation angle with respect to the length direction of the multiple code slits, which helps to reduce total harmonic distortion in photocurrents. Another significant patent is an optical encoder with alignment photodiodes positioned at two sides of detection photodiodes. This invention allows for alignable relative positions between elements, including an encoding medium, a sensor package, and a memory. The sensor package consists of a photodiode array and two alignment photodiodes opposite the encoding medium. The memory records an alignment pattern associated with output signals of the two alignment photodiodes when the encoding medium and the sensor package are at nominal operating positions.

Career Highlights

Meng-Yee Lim is currently employed at Pixart Imaging Incorporated, where he continues to innovate in the field of optical technologies. His expertise and dedication have led to advancements that benefit various industries reliant on precise optical encoding.

Collaborations

He has collaborated with notable coworkers, including Kuan-Choong Shim and Gim-Eng Chew, who contribute to the innovative environment at Pixart Imaging Incorporated.

Conclusion

Meng-Yee Lim's contributions to optical encoding systems demonstrate his commitment to innovation and excellence in technology. His patents reflect a deep understanding of the complexities involved in optical systems, paving the way for future advancements in the field.