Qilang Yan

Title: Qilang Yan: Innovator in Optical Proximity Correction

Introduction

Qilang Yan is a notable inventor based in Portland, OR (US). He has made significant contributions to the field of optical modeling, particularly in the context of optical proximity correction. His work is essential for designers who need to understand the effects of subsequent processes during the design phase.

Latest Patents

Qilang Yan holds a patent titled "Method and apparatus for determining an optical model that models the effect of optical proximity correction." This patent describes a system that enables designers to determine the effects of subsequent processes at design time. The system receives a test layout and an optical model that does not account for the effects of processes like optical proximity correction (OPC). It generates a first dataset using the test layout and the optical model, applies OPC to the test layout, and generates a second dataset using the corrected layout. Finally, the system adjusts the optical model to obtain a new model that incorporates the effects of subsequent processes.

Career Highlights

Qilang Yan is associated with Synopsys, Inc., a leading company in electronic design automation. His work at Synopsys has allowed him to contribute to advancements in optical modeling and design processes.

Collaborations

Some of Qilang Yan's coworkers include Jianliang Li and Lawrence S Melvin, III. Their collaboration in the field of optical modeling has further enhanced the capabilities of the systems they work on.

Conclusion

Qilang Yan's innovative work in optical proximity correction has made a significant impact on the design processes in the field of electronics. His contributions continue to influence how designers approach optical modeling and correction.