Location History:
- Palo Alto, CA (US) (2005 - 2006)
- Sunnyvale, CA (US) (2010)
Company Filing History:
Years Active: 2005-2010
Title: Chi-Ming Tsai: Innovator in Integrated Circuit Fabrication
Introduction
Chi-Ming Tsai is a prominent inventor based in Palo Alto, California. He has made significant contributions to the field of integrated circuit fabrication, holding a total of 4 patents. His work focuses on enhancing the resolution and efficiency of processes used in the design and manufacturing of integrated circuits.
Latest Patents
One of Chi-Ming Tsai's latest patents is titled "Modeling resolution enhancement processes in integrated circuit fabrication." This patent describes a Wafer Image Modeling and Prediction System (WIMAPS) that includes systems and methods for generating and applying models of resolution enhancement techniques (RET) and printing processes in integrated circuit fabrication. The WIMAPS provides efficient processes for designers to predict the RET and wafer printing process, allowing them to filter and predict printed silicon contours before applying RET and printing processes to the circuit design.
Another notable patent addresses the issue of identifying phantom images generated by side-lobes. This invention involves automatically identifying potential locations of phantom images from a mask layout. The technique includes creating perimeters or rings around features in the mask layout, with overlaps assigned particular weights. If the weight of an overlap area exceeds a trigger weight, an evaluation point can be added to the mask layout, identifying that location as a potential site for a phantom image. After simulating the mask layout, the location can be analyzed to determine if a phantom image would print.
Career Highlights
Chi-Ming Tsai has worked with leading companies in the semiconductor industry, including Synopsys, Inc. and Cadence Design Systems, Inc. His experience in these organizations has allowed him to develop innovative solutions that address complex challenges in integrated circuit design and manufacturing.
Collaborations
Throughout his career, Chi-Ming Tsai has collaborated with notable professionals in the field, including Yao-Ting Wang and Chin-Hsen Lin. These collaborations have contributed to the advancement of technologies in integrated circuit fabrication.
Conclusion
Chi-Ming Tsai is a distinguished inventor whose work has significantly impacted the field of integrated circuit fabrication. His innovative patents and collaborations with industry leaders highlight his commitment to advancing technology in this critical area.