Jau-Shian Liang

Title: Jau-Shian Liang: Innovator in Optical Proximity Correction

Introduction

Jau-Shian Liang is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of optical proximity correction (OPC) through his innovative methods. His work is particularly relevant in the semiconductor industry, where precision and accuracy are paramount.

Latest Patents

Jau-Shian Liang holds a patent for the "OPC method with higher degree of freedom." This patent describes a method of performing an optical proximity correction procedure that enhances flexibility by utilizing an approximation design layer. The method involves creating an integrated chip (IC) design with an original design layer containing one or more original design shapes. An approximation design layer, distinct from the original, is generated to eliminate features that could lead to OPC issues. By applying the OPC procedure to this adjusted layer, the characteristics of the correction process can be significantly improved.

Career Highlights

Liang is associated with Taiwan Semiconductor Manufacturing Company Limited, a leading player in the semiconductor manufacturing sector. His expertise in optical proximity correction has positioned him as a valuable asset within the company. His innovative approach to OPC has the potential to enhance the efficiency and effectiveness of semiconductor designs.

Collaborations

Some of Jau-Shian Liang's notable coworkers include Chia-Cheng Chang and Wen-Chen Lu. Their collaborative efforts contribute to the advancement of technology in the semiconductor field.

Conclusion

Jau-Shian Liang's contributions to optical proximity correction exemplify the importance of innovation in the semiconductor industry. His patent reflects a significant advancement in the methodology of OPC, showcasing his role as a key inventor in this field.