Company Filing History:
Years Active: 2002-2023
Title: Innovations of Guangming Xiao
Introduction
Guangming Xiao is a notable inventor based in Austin, TX, who has made significant contributions to the field of lithography and etching processes. With a total of four patents to his name, he has developed innovative techniques that enhance the precision and efficiency of semiconductor manufacturing.
Latest Patents
One of Guangming Xiao's latest patents is the "Inverse Etch Model for Mask Synthesis." This invention involves obtaining critical dimension (CD) measurements of resist patterns created by a lithography process and comparing them with measurements from an etch process. The model allows for the calibration of both forward and inverse etch models by minimizing prediction errors, thereby improving the accuracy of the manufacturing process.
Another significant patent is the "Full-Field Mask Error Enhancement Function." This technique determines a full-field Mask Error Enhancement Function (MEEF) associated with a mask pattern used in photo-lithographic processes. By generating simulated wafer patterns, the full-field MEEF is calculated, which includes values in multiple directions along contours that define features in the simulated patterns. This innovation is crucial for ensuring the quality and precision of semiconductor devices.
Career Highlights
Guangming Xiao has worked with prominent companies in the semiconductor industry, including Photronics Corporation and Synopsys, Inc. His experience in these organizations has allowed him to apply his innovative ideas and contribute to advancements in lithography technology.
Collaborations
Throughout his career, Guangming has collaborated with talented individuals such as Thomas Christopher Cecil and Linyong Pang. These collaborations have fostered an environment of innovation and have led to the development of groundbreaking technologies in the field.
Conclusion
Guangming Xiao's contributions to the field of lithography and etching processes through his patents and collaborations highlight his role as a significant inventor in the semiconductor industry. His work continues to influence advancements in manufacturing technologies.