Seng-Ieong Wong

Title: Innovations by Seng-Ieong Wong

Introduction

Seng-Ieong Wong is a notable inventor based in Plano, TX (US). He has made significant contributions to the field of optical technologies, holding a total of 2 patents. His work focuses on advancements in wavelength demultiplexing and electro-optic modulation.

Latest Patents

Wong's latest patents include an "Apparatus for wavelength demultiplexing using a multi-cavity etalon." This invention presents a wavelength division demultiplexing device that utilizes a polarization-based filter or a multi-cavity etalon to achieve a flat-top filter response. This technology can create a flat-top slicer that separates odd and even wavelengths or upper and lower channels of an input WDM signal. The flat-top slicer serves as the first stage of a cascaded network of wavelength demultiplexers, enhancing channel spacing in subsequent stages.

Another significant patent is for "Spatial light modulators constructed from ferroelectric liquid crystal." This invention describes a hybrid analog/binary electro-optic modulator using a twisted ferroelectric liquid crystal structure. The design allows for a fast response time, low required driving voltage, and high contrast, enabling both analog and binary operations.

Career Highlights

Wong is currently employed at Chorum Technologies Inc., where he continues to innovate in the field of optical technologies. His work has been instrumental in developing advanced devices that enhance communication systems.

Collaborations

Wong collaborates with talented individuals such as Jian-Yu Liu and Kuang-Yi Wu, contributing to a dynamic research environment that fosters innovation.

Conclusion

Seng-Ieong Wong's contributions to optical technologies through his patents demonstrate his expertise and commitment to innovation. His work continues to influence advancements in the field, showcasing the importance of research and development in technology.